Revision 43017
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<?xml version="1.0" encoding="UTF-8"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<artifactId>org.gvsig.tools.evaluator.sqljep</artifactId> |
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<name>${project.artifactId}</name>
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|
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.desktop.library</artifactId> |
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<version>2.0.157</version> |
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</parent> |
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|
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<dependencies> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.tools.lib</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.fmap.geometry.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.slf4j</groupId> |
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<artifactId>slf4j-api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>net.sf</groupId> |
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<artifactId>sqljep</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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</dependencies> |
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|
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<build> |
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<plugins> |
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|
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<!-- TODO: MAKE TESTS WORK AND REMOVE THIS OPTION --> |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-surefire-plugin</artifactId> |
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<configuration> |
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<skipTests>true</skipTests> |
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</configuration> |
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</plugin> |
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|
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</plugins> |
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</build> |
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|
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</project> |
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| tags/org.gvsig.desktop-2.0.157/org.gvsig.desktop.library/org.gvsig.tools.evaluator.sqljep/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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org.gvsig.tools.evaluator.sqljep.SQLJEPLibrary |
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| tags/org.gvsig.desktop-2.0.157/org.gvsig.desktop.library/org.gvsig.tools.evaluator.sqljep/src/main/java/org/gvsig/tools/evaluator/sqljep/SQLJEPEvaluator.java | ||
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/** |
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* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright (C) 2007-2013 gvSIG Association. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 3 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.tools.evaluator.sqljep; |
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import java.math.BigDecimal; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import org.gvsig.tools.evaluator.EvaluatorData; |
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import org.gvsig.tools.evaluator.EvaluatorException; |
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import org.gvsig.tools.evaluator.EvaluatorFieldsInfo; |
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import org.gvsig.tools.evaluator.EvaluatorParseException; |
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import org.gvsig.tools.evaluator.EvaluatorWithDescriptions; |
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import org.gvsig.tools.evaluator.sqljep.function.Boundary; |
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import org.gvsig.tools.evaluator.sqljep.function.Equals; |
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import org.gvsig.tools.evaluator.sqljep.function.GeomFromText; |
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import org.gvsig.tools.evaluator.sqljep.function.Intersects; |
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import org.gvsig.tools.evaluator.sqljep.function.Overlaps; |
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import org.gvsig.tools.persistence.Persistent; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.medfoster.sqljep.ParseException; |
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import org.medfoster.sqljep.RowJEP; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public class SQLJEPEvaluator extends RowJEP |
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implements EvaluatorWithDescriptions, Persistent {
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private static final Logger logger = |
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LoggerFactory.getLogger(SQLJEPEvaluator.class); |
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public static final String TODATE_FUNCTION_NAME = "to_timestamp"; |
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// private String expresion; |
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private EvaluatorData data; |
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private boolean not_parsed; |
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public SQLJEPEvaluator(String expresion) {
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super(expresion); |
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// this.expresion = expresion; |
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this.data = null; |
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not_parsed = true; |
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} |
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public String getName() {
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return "SQLJEP(" + expression + ")";
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} |
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public String getSQL() {
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return expression; |
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} |
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public String getDescription() {
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return "SQLJEP-based evaluator"; |
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} |
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|
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/* |
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public EvaluatorFieldValue[] getFieldValues(String name) {
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return null; |
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} |
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*/ |
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public Object evaluate(EvaluatorData data) throws EvaluatorException {
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this.data = data; |
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Object value = null; |
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try {
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if (not_parsed) {
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this.parseExpression(); |
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not_parsed = false; |
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} |
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} catch (ParseException e) {
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/* |
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* Notify parse exception |
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*/ |
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throw new EvaluatorParseException(e); |
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} |
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try {
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value = this.getValue(); |
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} catch (Exception e) {
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/* |
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* Notify evaluation exception |
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* (catching also runtime exceptions) |
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*/ |
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throw new EvaluatorException(e); |
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} |
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this.data = null; |
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return value; |
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} |
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|
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/* |
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public int findColumn(String name) {
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return -1; |
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} |
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*/ |
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|
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/* |
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public Comparable getColumnObject(int arg0) throws ParseException {
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return null; |
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} |
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*/ |
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public Entry getVariable(String name) throws ParseException {
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return new MyEntry(name); |
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} |
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@Override |
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public void saveToState(PersistentState ps) throws PersistenceException {
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ps.set("expression", this.expression);
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} |
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@Override |
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public void loadFromState(PersistentState ps) throws PersistenceException {
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this.clear(); |
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this.expression = ps.getString("expression");
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} |
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private class MyEntry implements Map.Entry {
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private String key; |
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public MyEntry(String key) {
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this.key = key; |
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} |
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public Object getKey() {
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return this.key; |
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} |
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public Object getValue() {
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Object resp = null; |
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if (data.hasDataValue(key)) {
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resp = data.getDataValue(key); |
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resp = fixDecimal(resp); |
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return resp; |
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} |
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resp = data.getDataValue(key);; |
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resp = fixDecimal(resp); |
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return resp; |
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} |
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|
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/** |
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* @param resp |
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* @return |
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*/ |
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private Object fixDecimal(Object obj) {
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|
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if (obj instanceof Double) {
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Double dou = (Double) obj; |
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String doustr = Double.toString(dou); |
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return new BigDecimal(doustr); |
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} else {
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if (obj instanceof Float) {
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Float flo = (Float) obj; |
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String flostr = Float.toString(flo); |
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return new BigDecimal(flostr); |
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} else {
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return obj; |
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} |
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} |
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} |
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|
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public Object setValue(Object arg0) {
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return null; |
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} |
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} |
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public EvaluatorFieldsInfo getFieldsInfo() {
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// TODO Auto-generated method stub |
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return null; |
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} |
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private static Description[] available_operators; |
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private static Description[] available_functions; |
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public Description[] getAvailableOperators() {
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if (available_operators == null) {
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available_operators = new Description[] {
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new DefaultDescription( |
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"+", |
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"Returns the sum (addition) of the left operand and" |
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+ " the right operand.", |
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" + ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
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new DefaultDescription( |
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"-", |
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"Returns the difference (subtraction) of the left operand minus" |
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+ " the right operand. It can be used as unary operator to" |
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+ " change the sign of the right operand.", |
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" - ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
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new DefaultDescription( |
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"*", |
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"Returns the product (multiplication) of the left operand by" |
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+ " the right operand.", |
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" * ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
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new DefaultDescription( |
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"/", |
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"Returns the division of the left operand by" |
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+ " the right operand.", |
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" / ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
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new DefaultDescription( |
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">", |
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"Returns TRUE if the left operand is greater than " |
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+ "the right operand; FALSE otherwise.", |
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" > ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
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new DefaultDescription( |
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"<", |
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"Returns TRUE if the left operand is smaller" |
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+ " than the right operand; FALSE otherwise.", |
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" < ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
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new DefaultDescription( |
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">=", |
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"Returns TRUE if the left operand is greater or " |
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+ "equal to the right operand; FALSE otherwise.", |
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" >= ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
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| 257 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
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new DefaultDescription( |
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"<=", |
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"Returns TRUE if the left operand is less or " |
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+ "equal to the right operand; FALSE otherwise.", |
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" <= ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
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new DefaultDescription( |
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"=", |
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"Returns TRUE if the left operand equals " |
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+ "the right operand; FALSE otherwise.", |
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" = ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
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| 275 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
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| 276 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
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| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
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new DefaultDescription( |
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"!=", |
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"Returns TRUE if the left operand is not equal to " |
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+ "the right operand; FALSE otherwise.", |
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" != ", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 284 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
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| 285 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
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| 286 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
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| 287 |
new DefaultDescription( |
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"And", |
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"Returns TRUE if both operands are TRUE" |
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+ "; FALSE otherwise.", |
|
| 291 |
" and <Right_value>", |
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EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 293 |
new DefaultDescription( |
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| 294 |
"Or", |
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| 295 |
"Returns TRUE if the left operand is TRUE or the " |
|
| 296 |
+ "right operand is TRUE; FALSE otherwise.", |
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| 297 |
" or ", |
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| 298 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 299 |
new DefaultDescription( |
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| 300 |
"Not", |
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| 301 |
"Returns the logical inverse of the right operand: TRUE if the right " |
|
| 302 |
+ "operand is FALSE; FALSE otherwise.", |
|
| 303 |
"not ", |
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| 304 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 305 |
new DefaultDescription( |
|
| 306 |
"In", |
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| 307 |
"Returns TRUE if the left operand equals one of the comma-separated" |
|
| 308 |
+ " values; FALSE otherwise.", |
|
| 309 |
" in ( <Comma_separated_values> )", |
|
| 310 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 311 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 312 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 313 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 314 |
new DefaultDescription( |
|
| 315 |
"Between", |
|
| 316 |
"Returns TRUE if the left operand is greater or equal than " + |
|
| 317 |
"the first right operand and less or equal than the second " + |
|
| 318 |
"right operand; FALSE otherwise.", |
|
| 319 |
" between <Right_value_1> and <Right_value_2>", |
|
| 320 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 321 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 322 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 323 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 324 |
new DefaultDescription( |
|
| 325 |
"Like", |
|
| 326 |
"Returns TRUE if the left operand matches the pattern expressed " + |
|
| 327 |
"by the right operand; FALSE otherwise. Use '%' as wildcard.", |
|
| 328 |
" like <Right_value>", |
|
| 329 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 330 |
new DefaultDescription( |
|
| 331 |
"Is Null", |
|
| 332 |
"Returns TRUE if the left operand has NULL value;" + |
|
| 333 |
" FALSE otherwise.", |
|
| 334 |
" is null", |
|
| 335 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 336 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 337 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 338 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 339 |
new DefaultDescription( |
|
| 340 |
"Is Not Null", |
|
| 341 |
"Returns TRUE if the left operand does not have NULL value;" + |
|
| 342 |
" FALSE otherwise.", |
|
| 343 |
" is not null", |
|
| 344 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 345 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 346 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 347 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN) |
|
| 348 |
|
|
| 349 |
|
|
| 350 |
|
|
| 351 |
}; |
|
| 352 |
} |
|
| 353 |
return available_operators; |
|
| 354 |
} |
|
| 355 |
|
|
| 356 |
|
|
| 357 |
public Description[] getAvailableFunctions() {
|
|
| 358 |
|
|
| 359 |
if (available_functions == null) {
|
|
| 360 |
available_functions = new Description[] {
|
|
| 361 |
|
|
| 362 |
new DefaultDescription( |
|
| 363 |
"Equals", |
|
| 364 |
"Returns TRUE if the two input values are equal; " |
|
| 365 |
+ "FALSE otherwise.", |
|
| 366 |
Equals.NAME + "( <Value_1> , <Value_2> )", |
|
| 367 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 368 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 369 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 370 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_GEOMETRY), |
|
| 371 |
new DefaultDescription( |
|
| 372 |
GeomFromText.NAME, |
|
| 373 |
"Returns the geometry object equivalent to the " |
|
| 374 |
+ "input WKT string (single quotes).", |
|
| 375 |
GeomFromText.NAME + "( <Geometry_in_WKT> )", |
|
| 376 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 377 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_GEOMETRY), |
|
| 378 |
new DefaultDescription( |
|
| 379 |
"Intersects", |
|
| 380 |
"Returns TRUE if the two input geometries intersect; " |
|
| 381 |
+ "FALSE otherwise.", |
|
| 382 |
Intersects.NAME + "( <Geometry_1> , <Geometry_2> )", |
|
| 383 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_GEOMETRY), |
|
| 384 |
new DefaultDescription( |
|
| 385 |
"Overlaps", |
|
| 386 |
"Returns TRUE if the two input geometries overlap; " |
|
| 387 |
+ "FALSE otherwise. Geometries overlap when they have some but " |
|
| 388 |
+ "not all points in common, they have the same dimension, " |
|
| 389 |
+ "and the intersection of the interiors of the two " |
|
| 390 |
+ "geometries has the same dimension as the " |
|
| 391 |
+ "geometries themselves.", |
|
| 392 |
Overlaps.NAME + "( <Geometry_1> , <Geometry_2> )", |
|
| 393 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_GEOMETRY), |
|
| 394 |
new DefaultDescription( |
|
| 395 |
"Boundary", |
|
| 396 |
"Returns a geometry which is the bounding box of the " |
|
| 397 |
+ "input geometry.", |
|
| 398 |
Boundary.NAME + "( <Geometry> )", |
|
| 399 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_GEOMETRY), |
|
| 400 |
new DefaultDescription( |
|
| 401 |
"To_timestamp", |
|
| 402 |
"Converts the input value to the timestamp type.", |
|
| 403 |
"to_timestamp( <Value> )", |
|
| 404 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 405 |
// =============================================== |
|
| 406 |
// =============================================== |
|
| 407 |
// =============================================== |
|
| 408 |
|
|
| 409 |
new DefaultDescription( |
|
| 410 |
"Abs", |
|
| 411 |
"Returns the absolute value of the input numeric value.", |
|
| 412 |
"abs( <Numeric_value> )", |
|
| 413 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 414 |
new DefaultDescription( |
|
| 415 |
"Power", |
|
| 416 |
"Takes two numeric inputs and returns numeric result as " |
|
| 417 |
+ "first argument raised to second argument.", |
|
| 418 |
"power( <Base> , <Exponent> )", |
|
| 419 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 420 |
new DefaultDescription( |
|
| 421 |
"Mod", |
|
| 422 |
"Returns the remainder of the first argument divided by " |
|
| 423 |
+ "the second argument.", |
|
| 424 |
"mod( <Numeric_value_1> , <Numeric_value_2> )", |
|
| 425 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 426 |
new DefaultDescription( |
|
| 427 |
"Substr", |
|
| 428 |
"Returns a substring of the first argument, starting at " |
|
| 429 |
+ "the character indicated by the second argument. " |
|
| 430 |
+ "The optional third argument indicates the length " |
|
| 431 |
+ "of the result.", |
|
| 432 |
"substr( <String> , <Start_index> [ , <Length> ] )", |
|
| 433 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 434 |
new DefaultDescription( |
|
| 435 |
"Sign", |
|
| 436 |
"Returns 1 for positive input values, -1 for negative values" |
|
| 437 |
+ " and 0 when input is 0.", |
|
| 438 |
"sign( <Numeric_value> )", |
|
| 439 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 440 |
new DefaultDescription( |
|
| 441 |
"Ceil", |
|
| 442 |
"Returns the smallest whole number greater than or equal to " |
|
| 443 |
+ "the input numeric value.", |
|
| 444 |
"ceil( <Numeric_value> )", |
|
| 445 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 446 |
new DefaultDescription( |
|
| 447 |
"Floor", |
|
| 448 |
"Returns the largest whole number equal to or less than " |
|
| 449 |
+ "the input numeric value.", |
|
| 450 |
"floor( <Numeric_value> )", |
|
| 451 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 452 |
new DefaultDescription( |
|
| 453 |
"Trunc", |
|
| 454 |
"Returns the first argument truncated to as many decimal " |
|
| 455 |
+ "places as indicated by the second optional argument " |
|
| 456 |
+ "(defaults to zero).", |
|
| 457 |
"trunc( <Numeric_value> [ , <Integer_value> ] )", |
|
| 458 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 459 |
new DefaultDescription( |
|
| 460 |
"Round", |
|
| 461 |
"Returns the first argument rounded to as many places " |
|
| 462 |
+ "to the right of the decimal point as " |
|
| 463 |
+ "indicated by the second optional argument " |
|
| 464 |
+ "(defaults to zero).", |
|
| 465 |
"round( <Numeric_value> [ , <Integer_value> ] )", |
|
| 466 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER), |
|
| 467 |
new DefaultDescription( |
|
| 468 |
"Length", |
|
| 469 |
"Returns the length (number of characters) of the " |
|
| 470 |
+ "input string.", |
|
| 471 |
"length( <String> )", |
|
| 472 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 473 |
new DefaultDescription( |
|
| 474 |
"Concat", |
|
| 475 |
"Returns the concatenation of the two input strings.", |
|
| 476 |
"concat( <String_1> , <String_2> )", |
|
| 477 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 478 |
new DefaultDescription( |
|
| 479 |
"Instr", |
|
| 480 |
"Searches for a string using some parameters (similar to " + |
|
| 481 |
"same function in Oracle).", |
|
| 482 |
"instr( <String_1> , <String_2> , <Int_1> , <Int_2> )", |
|
| 483 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 484 |
new DefaultDescription( |
|
| 485 |
"Trim", |
|
| 486 |
"Removes all leading and trailing spaces from the input" + |
|
| 487 |
" string.", |
|
| 488 |
"trim( <String> )", |
|
| 489 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 490 |
new DefaultDescription( |
|
| 491 |
"Rtrim", |
|
| 492 |
"Removes all trailing (right-hand) spaces from " + |
|
| 493 |
"the input string.", |
|
| 494 |
"Rtrim( <String> )", |
|
| 495 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 496 |
new DefaultDescription( |
|
| 497 |
"Ltrim", |
|
| 498 |
"Removes all leading (left-hand) spaces from " + |
|
| 499 |
"the input string.", |
|
| 500 |
"Ltrim( <String> )", |
|
| 501 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 502 |
new DefaultDescription( |
|
| 503 |
"Rpad", |
|
| 504 |
"Appends <String_2> to <String_1> as many times as needed to reach " + |
|
| 505 |
"length <L>. <String_2> defaults to a white space.", |
|
| 506 |
"rpad( <String_1> , <L> [ , <String_2> ] )", |
|
| 507 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 508 |
new DefaultDescription( |
|
| 509 |
"Lpad", |
|
| 510 |
"Prepends <String_2> to <String_1> as many times as needed to reach " + |
|
| 511 |
"length <L>. <String_2> defaults to a white space.", |
|
| 512 |
"lpad( <String_1> , <L> [ , <String_2> ] )", |
|
| 513 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 514 |
new DefaultDescription( |
|
| 515 |
"Upper", |
|
| 516 |
"Returns the input string in upper case.", |
|
| 517 |
"upper( <String> )", |
|
| 518 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 519 |
new DefaultDescription( |
|
| 520 |
"Lower", |
|
| 521 |
"Returns the input string in lower case.", |
|
| 522 |
"lower( <String> )", |
|
| 523 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 524 |
new DefaultDescription( |
|
| 525 |
"Translate", |
|
| 526 |
"Replaces characters following the order of the second and third" + |
|
| 527 |
" parameters.", |
|
| 528 |
"translate( <String_1> , <String_2> , <String_3> )", |
|
| 529 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 530 |
new DefaultDescription( |
|
| 531 |
"Replace", |
|
| 532 |
"Replaces in <String_1> the occurrences of <String_2>" + |
|
| 533 |
" with <String_3>.", |
|
| 534 |
"replace( <String_1> , <String_2> , <String_3> )", |
|
| 535 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 536 |
new DefaultDescription( |
|
| 537 |
"Initcap", |
|
| 538 |
"Sets the first character in each word to uppercase and the " + |
|
| 539 |
"rest to lowercase.", |
|
| 540 |
"initcap( <String> )", |
|
| 541 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 542 |
new DefaultDescription( |
|
| 543 |
"Value", |
|
| 544 |
"Returns the first non-null value from the input values. " + |
|
| 545 |
"Can be used to avoid null values in a field.", |
|
| 546 |
"value( <Value_1> , <Value_2> ... )", |
|
| 547 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 548 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 549 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 550 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 551 |
new DefaultDescription( |
|
| 552 |
"Decode", |
|
| 553 |
"This function works like a IF-THEN-ELSE block.", |
|
| 554 |
"decode( <Expression> , <Search> , <Result> ... )", |
|
| 555 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 556 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 557 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 558 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 559 |
new DefaultDescription( |
|
| 560 |
"To_char", |
|
| 561 |
"Converts the input value to string.", |
|
| 562 |
"to_char( <Value> )", |
|
| 563 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 564 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 565 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 566 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 567 |
new DefaultDescription( |
|
| 568 |
"To_number", |
|
| 569 |
"Converts the input string to a number.", |
|
| 570 |
"to_number( <String> )", |
|
| 571 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 572 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 573 |
new DefaultDescription( |
|
| 574 |
"Imatch", |
|
| 575 |
"Returns a string representing the phonetic value of the " + |
|
| 576 |
"input string. Similar to Soundex function in Oracle.", |
|
| 577 |
"imatch( <String> )", |
|
| 578 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 579 |
new DefaultDescription( |
|
| 580 |
"Case", |
|
| 581 |
"This function works like a CASE-WHEN block.", |
|
| 582 |
"case( <Expression> ... )", |
|
| 583 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 584 |
|
|
| 585 |
|
|
| 586 |
new DefaultDescription( |
|
| 587 |
"Index", |
|
| 588 |
"Returns the position of a substring in a string.", |
|
| 589 |
"index( <String> , <Substring> )", |
|
| 590 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING), |
|
| 591 |
new DefaultDescription( |
|
| 592 |
"Num", |
|
| 593 |
"Returns the numeric value of the input string.", |
|
| 594 |
"num( <String> )", |
|
| 595 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 596 |
new DefaultDescription( |
|
| 597 |
"Chr", |
|
| 598 |
"Converts the input value to string.", |
|
| 599 |
"chr( <Value> )", |
|
| 600 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_NUMBER |
|
| 601 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_STRING |
|
| 602 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME |
|
| 603 |
| EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_BOOLEAN), |
|
| 604 |
/* |
|
| 605 |
* date |
|
| 606 |
*/ |
|
| 607 |
new DefaultDescription( |
|
| 608 |
"Months_between", |
|
| 609 |
"Returns the number of months (as a float-point value) between " + |
|
| 610 |
"<Earliest_date> and <Latest_date>.", |
|
| 611 |
"months_between( <Latest_date> , <Earliest_date> )", |
|
| 612 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 613 |
new DefaultDescription( |
|
| 614 |
"Add_months", |
|
| 615 |
"Adds a number of months to the input date.", |
|
| 616 |
"add_months( <Input_date> , <Number_of_months_integer>)", |
|
| 617 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 618 |
new DefaultDescription( |
|
| 619 |
"Last_day", |
|
| 620 |
"Returns the date corresponding to the last day of the month " + |
|
| 621 |
"of the input date.", |
|
| 622 |
"last_day( <Input_date> )", |
|
| 623 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 624 |
new DefaultDescription( |
|
| 625 |
"Next_day", |
|
| 626 |
"Returns the date of the first weekday named by the string " + |
|
| 627 |
"<Day_of_the_week> " + |
|
| 628 |
"that is later than <Input_date>.", |
|
| 629 |
"next_day( <Input_date> , <Day_of_the_week> )", |
|
| 630 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 631 |
new DefaultDescription( |
|
| 632 |
"To_date", |
|
| 633 |
"Converts the input string to a date following the" + |
|
| 634 |
" optional format.", |
|
| 635 |
"to_date( <Input_string> [ , <Format> ] )", |
|
| 636 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 637 |
new DefaultDescription( |
|
| 638 |
"Adddate", |
|
| 639 |
"Returns a date which is <Number_of_days> days after the" + |
|
| 640 |
" input date.", |
|
| 641 |
"adddate( <Input_date> , <Number_of_days> )", |
|
| 642 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 643 |
new DefaultDescription( |
|
| 644 |
"Subdate", |
|
| 645 |
"Returns a date which is <Number_of_days> days before the" + |
|
| 646 |
" input date.", |
|
| 647 |
"subdate( <Input_date> , <Number_of_days> )", |
|
| 648 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 649 |
new DefaultDescription( |
|
| 650 |
"Addtime", |
|
| 651 |
"Adds the second input time <Add_time> to the first " + |
|
| 652 |
"input time <Input_date>.", |
|
| 653 |
"addtime( <Input_time> , <Add_time> )", |
|
| 654 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 655 |
new DefaultDescription( |
|
| 656 |
"Subtime", |
|
| 657 |
"Subtracts the second input time <Sub_time> from the first " + |
|
| 658 |
"input time <Input_date>.", |
|
| 659 |
"subtime( <Input_time> , <Sub_time> )", |
|
| 660 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 661 |
new DefaultDescription( |
|
| 662 |
"Year", |
|
| 663 |
"Returns a numeric value representing the year of the " + |
|
| 664 |
"input date.", |
|
| 665 |
"year( <Input_date> )", |
|
| 666 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 667 |
new DefaultDescription( |
|
| 668 |
"Month", |
|
| 669 |
"Returns a numeric value representing the month of the " + |
|
| 670 |
"input date.", |
|
| 671 |
"month( <Input_date> )", |
|
| 672 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 673 |
new DefaultDescription( |
|
| 674 |
"Day", |
|
| 675 |
"Returns a numeric value representing the day of the " + |
|
| 676 |
"input date.", |
|
| 677 |
"day( <Input_date> )", |
|
| 678 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 679 |
new DefaultDescription( |
|
| 680 |
"Dayofmonth", |
|
| 681 |
"Returns a numeric value between 1 and 31 corresponding to " + |
|
| 682 |
"the day of the month of the input date.", |
|
| 683 |
"dayofmonth( <Input_date> )", |
|
| 684 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 685 |
new DefaultDescription( |
|
| 686 |
"Hour", |
|
| 687 |
"Returns a numeric value representing the number " + |
|
| 688 |
"of hours of the input time value.", |
|
| 689 |
"hour( <Time_value> )", |
|
| 690 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 691 |
new DefaultDescription( |
|
| 692 |
"Minute", |
|
| 693 |
"Returns a numeric value representing the number " + |
|
| 694 |
"of minutes of the input time value.", |
|
| 695 |
"minute( <Time_value> )", |
|
| 696 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 697 |
new DefaultDescription( |
|
| 698 |
"Second", |
|
| 699 |
"Returns a numeric value representing the number " + |
|
| 700 |
"of seconds of the input time value.", |
|
| 701 |
"second( <Time_value> )", |
|
| 702 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 703 |
new DefaultDescription( |
|
| 704 |
"Microsecond", |
|
| 705 |
"Returns the number of microseconds of the input " + |
|
| 706 |
"timestamp value", |
|
| 707 |
"microseconds( <Timestamp_value> )", |
|
| 708 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 709 |
new DefaultDescription( |
|
| 710 |
"Datediff", |
|
| 711 |
"Returns the number of days between the two input dates.", |
|
| 712 |
"datediff( <Date_1> , <Date_2> )", |
|
| 713 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 714 |
new DefaultDescription( |
|
| 715 |
"Dayofweek", |
|
| 716 |
"Returns a numeric value between 1 (Monday) and 7 " + |
|
| 717 |
"(Sunday) corresponding to " + |
|
| 718 |
"the day of the week of the input date.", |
|
| 719 |
"dayofweek( <Input_date> )", |
|
| 720 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 721 |
new DefaultDescription( |
|
| 722 |
"Weekofyear", |
|
| 723 |
"Returns a numeric value between 1 and 53 " + |
|
| 724 |
"corresponding to" + |
|
| 725 |
" the number of the week of the input date.", |
|
| 726 |
"weekofyear( <Input_date> )", |
|
| 727 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 728 |
new DefaultDescription( |
|
| 729 |
"Dayname", |
|
| 730 |
"Returns the name of the day corresponding to the input" + |
|
| 731 |
" date ('Sunday', 'Monday', etc).",
|
|
| 732 |
"dayname( <Input_date> )", |
|
| 733 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 734 |
new DefaultDescription( |
|
| 735 |
"Monthname", |
|
| 736 |
"Returns the name of the month corresponding to the input" + |
|
| 737 |
" date ('January', 'February', etc).",
|
|
| 738 |
"monthname( <Input_date> )", |
|
| 739 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 740 |
new DefaultDescription( |
|
| 741 |
"Makedate", |
|
| 742 |
"Returns a date corresponding to the day denoted by " + |
|
| 743 |
"<Day_integer> (between 1 and 366) of the year " + |
|
| 744 |
"<Year_integer>.", |
|
| 745 |
"makedate( <Year_integer> , <Day_integer> )", |
|
| 746 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME), |
|
| 747 |
new DefaultDescription( |
|
| 748 |
"Maketime", |
|
| 749 |
"Creates a time value with the input number of" + |
|
| 750 |
" hours, minutes and seconds.", |
|
| 751 |
"maketime( <Hours> , <Minutes> , <Seconds> )", |
|
| 752 |
EvaluatorWithDescriptions.Description.DATATYPE_CATEGORY_DATETIME) |
|
| 753 |
|
|
| 754 |
}; |
|
| 755 |
} |
|
| 756 |
return available_functions; |
|
| 757 |
} |
|
| 758 |
|
|
| 759 |
// ======================================================= |
|
| 760 |
// ======================================================= |
|
| 761 |
// ======================================================= |
|
| 762 |
|
|
| 763 |
private class DefaultDescription implements Description{
|
|
| 764 |
|
|
| 765 |
private String name, desc, template; |
|
| 766 |
private int categories; |
|
| 767 |
|
|
| 768 |
public DefaultDescription( |
|
| 769 |
String name, String desc, String template, |
|
| 770 |
int datatype_categories) {
|
|
| 771 |
|
|
| 772 |
this.name = name; |
|
| 773 |
this.desc = desc; |
|
| 774 |
this.template = template; |
|
| 775 |
this.categories = datatype_categories; |
|
| 776 |
} |
|
| 777 |
|
|
| 778 |
/* (non-Javadoc) |
|
| 779 |
* @see org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description#getName() |
|
| 780 |
*/ |
|
| 781 |
public String getName() {
|
|
| 782 |
return name; |
|
| 783 |
} |
|
| 784 |
|
|
| 785 |
/* (non-Javadoc) |
|
| 786 |
* @see org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description#getDescription() |
|
| 787 |
*/ |
|
| 788 |
public String getDescription() {
|
|
| 789 |
return desc; |
|
| 790 |
} |
|
| 791 |
|
|
| 792 |
/* (non-Javadoc) |
|
| 793 |
* @see org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description#getTemplate() |
|
| 794 |
*/ |
|
| 795 |
public String getTemplate() {
|
|
| 796 |
return template; |
|
| 797 |
} |
|
| 798 |
|
|
| 799 |
/* (non-Javadoc) |
|
| 800 |
* @see org.gvsig.tools.evaluator.EvaluatorWithDescriptions.Description#getDataTypeCategories() |
|
| 801 |
*/ |
|
| 802 |
public int getDataTypeCategories() {
|
|
| 803 |
return this.categories; |
|
| 804 |
} |
|
| 805 |
|
|
| 806 |
} |
|
| 807 |
} |
|
| 0 | 808 | |
| tags/org.gvsig.desktop-2.0.157/org.gvsig.desktop.library/org.gvsig.tools.evaluator.sqljep/src/main/java/org/gvsig/tools/evaluator/sqljep/SQLJEPLibrary.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 3 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 25 |
* |
|
| 26 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 27 |
* of the Valencian Government (CIT) |
|
| 28 |
* |
|
| 29 |
* This program is free software; you can redistribute it and/or |
|
| 30 |
* modify it under the terms of the GNU General Public License |
|
| 31 |
* as published by the Free Software Foundation; either version 2 |
|
| 32 |
* of the License, or (at your option) any later version. |
|
| 33 |
* |
|
| 34 |
* This program is distributed in the hope that it will be useful, |
|
| 35 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 36 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 37 |
* GNU General Public License for more details. |
|
| 38 |
* |
|
| 39 |
* You should have received a copy of the GNU General Public License |
|
| 40 |
* along with this program; if not, write to the Free Software |
|
| 41 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 42 |
* MA 02110-1301, USA. |
|
| 43 |
* |
|
| 44 |
*/ |
|
| 45 |
package org.gvsig.tools.evaluator.sqljep; |
|
| 46 |
|
|
| 47 |
import org.medfoster.sqljep.BaseJEP; |
|
| 48 |
import org.medfoster.sqljep.function.ToDate; |
|
| 49 |
|
|
| 50 |
import org.gvsig.fmap.geom.GeometryLibrary; |
|
| 51 |
import org.gvsig.tools.ToolsLibrary; |
|
| 52 |
import org.gvsig.tools.evaluator.sqljep.function.Boundary; |
|
| 53 |
import org.gvsig.tools.evaluator.sqljep.function.Equals; |
|
| 54 |
import org.gvsig.tools.evaluator.sqljep.function.GeomFromText; |
|
| 55 |
import org.gvsig.tools.evaluator.sqljep.function.Intersects; |
|
| 56 |
import org.gvsig.tools.evaluator.sqljep.function.OpenGISFunctions; |
|
| 57 |
import org.gvsig.tools.evaluator.sqljep.function.Overlaps; |
|
| 58 |
import org.gvsig.tools.library.AbstractLibrary; |
|
| 59 |
import org.gvsig.tools.library.LibraryException; |
|
| 60 |
|
|
| 61 |
public class SQLJEPLibrary extends AbstractLibrary {
|
|
| 62 |
|
|
| 63 |
@Override |
|
| 64 |
public void doRegistration() {
|
|
| 65 |
registerAsServiceOf(ToolsLibrary.class); |
|
| 66 |
require(GeometryLibrary.class); |
|
| 67 |
} |
|
| 68 |
|
|
| 69 |
@Override |
|
| 70 |
protected void doInitialize() throws LibraryException {
|
|
| 71 |
} |
|
| 72 |
|
|
| 73 |
@Override |
|
| 74 |
protected void doPostInitialize() throws LibraryException {
|
|
| 75 |
BaseJEP.addFunction(Equals.NAME, new Equals()); |
|
| 76 |
BaseJEP.addFunction(GeomFromText.NAME, new GeomFromText()); |
|
| 77 |
BaseJEP.addFunction(Intersects.NAME, new Intersects()); |
|
| 78 |
BaseJEP.addFunction(Overlaps.NAME, new Overlaps()); |
|
| 79 |
BaseJEP.addFunction(Boundary.NAME, new Boundary()); |
|
| 80 |
BaseJEP.addFunction(SQLJEPEvaluator.TODATE_FUNCTION_NAME, new ToDate()); |
|
| 81 |
OpenGISFunctions.registerFunctions(); |
|
| 82 |
} |
|
| 83 |
} |
|
| 0 | 84 | |
| tags/org.gvsig.desktop-2.0.157/org.gvsig.desktop.library/org.gvsig.tools.evaluator.sqljep/src/main/java/org/gvsig/tools/evaluator/sqljep/function/Equals.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 3 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 25 |
* |
|
| 26 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 27 |
* of the Valencian Government (CIT) |
|
| 28 |
* |
|
| 29 |
* This program is free software; you can redistribute it and/or |
|
| 30 |
* modify it under the terms of the GNU General Public License |
|
| 31 |
* as published by the Free Software Foundation; either version 2 |
|
| 32 |
* of the License, or (at your option) any later version. |
|
| 33 |
* |
|
| 34 |
* This program is distributed in the hope that it will be useful, |
|
| 35 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 36 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 37 |
* GNU General Public License for more details. |
|
| 38 |
* |
|
| 39 |
* You should have received a copy of the GNU General Public License |
|
| 40 |
* along with this program; if not, write to the Free Software |
|
| 41 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 42 |
* MA 02110-1301, USA. |
|
| 43 |
* |
|
| 44 |
*/ |
|
| 45 |
|
|
| 46 |
/* |
|
| 47 |
* AUTHORS (In addition to CIT): |
|
| 48 |
* 2008 IVER T.I {{Task}}
|
|
| 49 |
*/ |
|
| 50 |
|
|
| 51 |
/** |
|
| 52 |
* |
|
| 53 |
*/ |
|
| 54 |
package org.gvsig.tools.evaluator.sqljep.function; |
|
| 55 |
|
|
| 56 |
import org.gvsig.fmap.geom.Geometry; |
|
| 57 |
import org.medfoster.sqljep.ASTFunNode; |
|
| 58 |
import org.medfoster.sqljep.JepRuntime; |
|
| 59 |
import org.medfoster.sqljep.ParseException; |
|
| 60 |
import org.medfoster.sqljep.function.PostfixCommand; |
|
| 61 |
|
|
| 62 |
/** |
|
| 63 |
* @author jmvivo |
|
| 64 |
* |
|
| 65 |
*/ |
|
| 66 |
public class Equals extends PostfixCommand {
|
|
| 67 |
|
|
| 68 |
public static final String NAME = "equals"; |
|
| 69 |
|
|
| 70 |
final public int getNumberOfParameters() {
|
|
| 71 |
return 2; |
|
| 72 |
} |
|
| 73 |
/* (non-Javadoc) |
|
| 74 |
* @see org.medfoster.sqljep.function.PostfixCommand#evaluate(org.medfoster.sqljep.ASTFunNode, org.medfoster.sqljep.JepRuntime) |
|
| 75 |
*/ |
|
| 76 |
public void evaluate(ASTFunNode node, JepRuntime runtime) |
|
| 77 |
throws ParseException {
|
|
| 78 |
node.childrenAccept(runtime.ev, null); |
|
| 79 |
Comparable param2 = (Comparable)runtime.stack.pop(); |
|
| 80 |
Comparable param1 = (Comparable)runtime.stack.pop(); |
|
| 81 |
if (param1 == null || param2 == null) {
|
|
| 82 |
runtime.stack.push(Boolean.FALSE); |
|
| 83 |
} else if ((param1 instanceof Geometry) |
|
| 84 |
&& (param2 instanceof Geometry)) {
|
|
| 85 |
runtime.stack.push(new Boolean(isEquals((Geometry)param1, (Geometry)param2))); |
|
| 86 |
} else{
|
|
| 87 |
runtime.stack.push(new Boolean(param1.equals(param2))); |
|
| 88 |
} |
|
| 89 |
} |
|
| 90 |
|
|
| 91 |
private static boolean isEquals(Geometry g1, Geometry g2) throws ParseException {
|
|
| 92 |
return (g1.equals(g2)); |
|
| 93 |
} |
|
| 94 |
|
|
| 95 |
} |
|
| 96 |
|
|
| 0 | 97 | |
| tags/org.gvsig.desktop-2.0.157/org.gvsig.desktop.library/org.gvsig.tools.evaluator.sqljep/src/main/java/org/gvsig/tools/evaluator/sqljep/function/Overlaps.java | ||
|---|---|---|
| 1 |
/** |
|
| 2 |
* gvSIG. Desktop Geographic Information System. |
|
| 3 |
* |
|
| 4 |
* Copyright (C) 2007-2013 gvSIG Association. |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 3 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
* For any additional information, do not hesitate to contact us |
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
| 23 |
*/ |
|
| 24 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 25 |
* |
|
| 26 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 27 |
* of the Valencian Government (CIT) |
|
| 28 |
* |
|
| 29 |
* This program is free software; you can redistribute it and/or |
|
| 30 |
* modify it under the terms of the GNU General Public License |
|
| 31 |
* as published by the Free Software Foundation; either version 2 |
|
| 32 |
* of the License, or (at your option) any later version. |
|
| 33 |
* |
|
| 34 |
* This program is distributed in the hope that it will be useful, |
|
| 35 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 36 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 37 |
* GNU General Public License for more details. |
|
| 38 |
* |
|
| 39 |
* You should have received a copy of the GNU General Public License |
|
| 40 |
* along with this program; if not, write to the Free Software |
|
| 41 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 42 |
* MA 02110-1301, USA. |
|
| 43 |
* |
|
| 44 |
*/ |
|
| 45 |
|
|
| 46 |
/* |
|
| 47 |
* AUTHORS (In addition to CIT): |
|
| 48 |
* 2008 IVER T.I. S.A. {{Task}}
|
|
| 49 |
*/ |
|
| 50 |
|
|
| 51 |
package org.gvsig.tools.evaluator.sqljep.function; |
|
| 52 |
|
|
| 53 |
import org.gvsig.fmap.geom.Geometry; |
|
| 54 |
import org.gvsig.fmap.geom.operation.GeometryOperationException; |
|
| 55 |
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
|
| 56 |
import org.medfoster.sqljep.ASTFunNode; |
|
| 57 |
import org.medfoster.sqljep.JepRuntime; |
|
| 58 |
import org.medfoster.sqljep.ParseException; |
|
| 59 |
import org.medfoster.sqljep.function.PostfixCommand; |
|
| 60 |
|
|
| 61 |
public class Overlaps extends PostfixCommand {
|
|
| 62 |
|
|
| 63 |
public static final String NAME = "overlaps"; |
|
| 64 |
|
|
| 65 |
final public int getNumberOfParameters() {
|
|
| 66 |
return 2; |
|
| 67 |
} |
|
| 68 |
|
|
| 69 |
/* (non-Javadoc) |
|
| 70 |
* @see org.medfoster.sqljep.function.PostfixCommand#evaluate(org.medfoster.sqljep.ASTFunNode, org.medfoster.sqljep.JepRuntime) |
|
| 71 |
*/ |
|
| 72 |
public void evaluate(ASTFunNode node, JepRuntime runtime) |
|
| 73 |
throws ParseException {
|
|
| 74 |
node.childrenAccept(runtime.ev, null); |
|
| 75 |
Geometry geom1 = (Geometry)runtime.stack.pop(); |
|
| 76 |
Geometry geom2 = (Geometry)runtime.stack.pop(); |
|
| 77 |
try {
|
|
| 78 |
runtime.stack.push( Boolean.valueOf(geom1.overlaps(geom2)) ); |
|
| 79 |
} catch (GeometryOperationNotSupportedException e) {
|
|
| 80 |
throw new ParseException(NAME, e); |
|
| 81 |
} catch (GeometryOperationException e) {
|
|
| 82 |
throw new ParseException(NAME, e); |
|
| 83 |
} |
|
| 84 |
} |
|
| 85 |
} |
|
| 0 | 86 | |
| tags/org.gvsig.desktop-2.0.157/org.gvsig.desktop.library/org.gvsig.tools.evaluator.sqljep/src/main/java/org/gvsig/tools/evaluator/sqljep/function/OpenGISFunctions.java | ||
|---|---|---|
| 1 |
package org.gvsig.tools.evaluator.sqljep.function; |
|
| 2 |
|
|
| 3 |
import org.gvsig.fmap.geom.Geometry; |
|
| 4 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
| 5 |
import org.gvsig.fmap.geom.GeometryManager; |
|
| 6 |
import org.gvsig.fmap.geom.aggregate.Aggregate; |
|
| 7 |
import org.gvsig.fmap.geom.primitive.OrientablePrimitive; |
|
| 8 |
import org.gvsig.fmap.geom.primitive.Point; |
|
| 9 |
import org.gvsig.fmap.geom.type.GeometryType; |
|
| 10 |
import org.gvsig.tools.ToolsLocator; |
|
| 11 |
import org.gvsig.tools.dataTypes.CoercionException; |
|
| 12 |
import org.gvsig.tools.dataTypes.DataTypes; |
|
| 13 |
import org.medfoster.sqljep.ASTFunNode; |
|
| 14 |
import org.medfoster.sqljep.BaseJEP; |
|
| 15 |
import org.medfoster.sqljep.JepRuntime; |
|
| 16 |
import org.medfoster.sqljep.ParseException; |
|
| 17 |
import org.medfoster.sqljep.function.PostfixCommand; |
|
| 18 |
|
|
| 19 |
public class OpenGISFunctions {
|
|
| 20 |
|
|
| 21 |
public static BaseFunction[] functions = {
|
|
| 22 |
new ST_Distance(), |
|
| 23 |
new ST_Disjoint(), |
|
| 24 |
new ST_Touches(), |
|
| 25 |
new ST_Crosses(), |
|
| 26 |
new ST_Within(), |
|
| 27 |
new ST_Overlaps(), |
|
| 28 |
new ST_Contains(), |
|
| 29 |
new ST_Covers(), |
|
| 30 |
new ST_CoveredBy(), |
|
| 31 |
new ST_Intersects(), |
|
| 32 |
new ST_Centroid(), |
|
| 33 |
new ST_Area(), |
|
| 34 |
// new ST_Length(), |
|
| 35 |
// new ST_Boundary(), |
|
| 36 |
new ST_Buffer(), |
|
| 37 |
new ST_ConvexHull(), |
|
| 38 |
new ST_Intersection(), |
|
| 39 |
new ST_Difference(), |
|
| 40 |
new ST_Union(), |
|
| 41 |
new ST_AsText(), |
|
| 42 |
// new ST_AsBinary(), |
|
| 43 |
// new ST_SRID(), |
|
| 44 |
new ST_Dimension(), |
|
| 45 |
new ST_Envelope(), |
|
| 46 |
new ST_IsSimple(), |
|
| 47 |
// new ST_IsRing(), |
|
| 48 |
new ST_NumGeometries(), |
|
| 49 |
new ST_GeometryN(), |
|
| 50 |
new ST_NumPoints(), |
|
| 51 |
new ST_PointN(), |
|
| 52 |
new ST_StartPoint(), |
|
| 53 |
new ST_EndPoint(), |
|
| 54 |
new ST_X(), |
|
| 55 |
new ST_Y(), |
|
| 56 |
new ST_Z(), |
|
| 57 |
new ST_GeomFromText(), |
|
| 58 |
new ST_isValid() |
|
| 59 |
}; |
|
| 60 |
|
|
| 61 |
public static void registerFunctions() {
|
|
| 62 |
for( int i=0; i<functions.length; i++ ) {
|
|
| 63 |
BaseFunction f = functions[i]; |
|
| 64 |
BaseJEP.addFunction(f.getName(),f ); |
|
| 65 |
} |
|
| 66 |
} |
|
| 67 |
|
|
| 68 |
|
|
| 69 |
public static abstract class BaseFunction extends PostfixCommand {
|
|
| 70 |
|
|
| 71 |
public String getName() {
|
|
| 72 |
String name = this.getClass().getName(); |
|
| 73 |
int index = name.lastIndexOf(".");
|
|
| 74 |
if ( index < 1 ) {
|
|
| 75 |
return name; |
|
| 76 |
} |
|
| 77 |
return name.substring(index + 1); |
|
| 78 |
} |
|
| 79 |
|
|
| 80 |
public Geometry pop_geometry(JepRuntime runtime) |
|
| 81 |
throws ParseException {
|
|
| 82 |
return (Geometry) runtime.stack.pop(); |
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
public double pop_double(JepRuntime runtime) |
|
| 86 |
throws ParseException {
|
|
| 87 |
Double value = null; |
|
| 88 |
try {
|
|
| 89 |
value = (Double) ToolsLocator.getDataTypesManager().coerce( |
|
| 90 |
DataTypes.DOUBLE, runtime.stack.pop() |
|
| 91 |
); |
|
| 92 |
} catch (CoercionException ex) {
|
|
| 93 |
throw new ParseException(this.getName(), ex); |
|
| 94 |
} |
|
| 95 |
return value.doubleValue(); |
|
| 96 |
} |
|
| 97 |
|
|
| 98 |
public int pop_int(JepRuntime runtime) |
|
| 99 |
throws ParseException {
|
|
| 100 |
Integer value = null; |
|
| 101 |
try {
|
|
| 102 |
value = (Integer) ToolsLocator.getDataTypesManager().coerce( |
|
| 103 |
DataTypes.INT, runtime.stack.pop() |
|
| 104 |
); |
|
| 105 |
} catch (CoercionException ex) {
|
|
| 106 |
throw new ParseException(this.getName(), ex); |
|
| 107 |
} |
|
| 108 |
return value.intValue(); |
|
| 109 |
} |
|
| 110 |
|
|
| 111 |
public String pop_string(JepRuntime runtime) |
|
| 112 |
throws ParseException {
|
|
| 113 |
String value = null; |
|
| 114 |
try {
|
|
| 115 |
value = (String) ToolsLocator.getDataTypesManager().coerce( |
|
| 116 |
DataTypes.STRING, runtime.stack.pop() |
|
| 117 |
); |
|
| 118 |
} catch (CoercionException ex) {
|
|
| 119 |
throw new ParseException(this.getName(), ex); |
|
| 120 |
} |
|
| 121 |
return value; |
|
| 122 |
} |
|
| 123 |
|
|
| 124 |
public void evaluate(ASTFunNode node, JepRuntime runtime) |
|
| 125 |
throws ParseException {
|
|
| 126 |
try {
|
|
| 127 |
Comparable value = this.evaluate(runtime); |
|
| 128 |
runtime.stack.push(value); |
|
| 129 |
} catch (Exception ex) {
|
|
| 130 |
throw new ParseException(getName(), ex); |
|
| 131 |
} |
|
| 132 |
} |
|
| 133 |
|
|
| 134 |
public abstract Comparable evaluate(JepRuntime runtime) throws Exception; |
|
| 135 |
} |
|
| 136 |
|
|
| 137 |
public static abstract class Function_geom1_geom2 extends BaseFunction {
|
|
| 138 |
|
|
| 139 |
final public int getNumberOfParameters() {
|
|
| 140 |
return 2; |
|
| 141 |
} |
|
| 142 |
|
|
| 143 |
public Comparable evaluate(JepRuntime runtime) |
|
| 144 |
throws Exception {
|
|
| 145 |
Geometry geom1 = pop_geometry(runtime); |
|
| 146 |
Geometry geom2 = pop_geometry(runtime); |
|
| 147 |
return evaluate(geom1, geom2); |
|
| 148 |
} |
|
| 149 |
|
|
| 150 |
public abstract Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception; |
|
| 151 |
} |
|
| 152 |
|
|
| 153 |
public static abstract class Function_geom1 extends BaseFunction {
|
|
| 154 |
|
|
| 155 |
final public int getNumberOfParameters() {
|
|
| 156 |
return 1; |
|
| 157 |
} |
|
| 158 |
|
|
| 159 |
public Comparable evaluate(JepRuntime runtime) |
|
| 160 |
throws Exception {
|
|
| 161 |
Geometry geom1 = pop_geometry(runtime); |
|
| 162 |
return evaluate(geom1); |
|
| 163 |
} |
|
| 164 |
|
|
| 165 |
public abstract Comparable evaluate(Geometry geom1) throws Exception; |
|
| 166 |
} |
|
| 167 |
|
|
| 168 |
public static abstract class Function_geom1_double extends BaseFunction {
|
|
| 169 |
|
|
| 170 |
final public int getNumberOfParameters() {
|
|
| 171 |
return 2; |
|
| 172 |
} |
|
| 173 |
|
|
| 174 |
public Comparable evaluate(JepRuntime runtime) |
|
| 175 |
throws Exception {
|
|
| 176 |
Geometry geom1 = pop_geometry(runtime); |
|
| 177 |
double value = pop_double(runtime); |
|
| 178 |
return evaluate(geom1, value); |
|
| 179 |
} |
|
| 180 |
|
|
| 181 |
public abstract Comparable evaluate(Geometry geom1, double value) throws Exception; |
|
| 182 |
} |
|
| 183 |
|
|
| 184 |
public static abstract class Function_geom1_int extends BaseFunction {
|
|
| 185 |
|
|
| 186 |
final public int getNumberOfParameters() {
|
|
| 187 |
return 2; |
|
| 188 |
} |
|
| 189 |
|
|
| 190 |
public Comparable evaluate(JepRuntime runtime) |
|
| 191 |
throws Exception {
|
|
| 192 |
Geometry geom1 = pop_geometry(runtime); |
|
| 193 |
int value = pop_int(runtime); |
|
| 194 |
return evaluate(geom1, value); |
|
| 195 |
} |
|
| 196 |
|
|
| 197 |
public abstract Comparable evaluate(Geometry geom1, int value) throws Exception; |
|
| 198 |
} |
|
| 199 |
|
|
| 200 |
public static abstract class Function_string extends BaseFunction {
|
|
| 201 |
|
|
| 202 |
final public int getNumberOfParameters() {
|
|
| 203 |
return 1; |
|
| 204 |
} |
|
| 205 |
|
|
| 206 |
public Comparable evaluate(JepRuntime runtime) |
|
| 207 |
throws Exception {
|
|
| 208 |
String value = pop_string(runtime); |
|
| 209 |
return evaluate(value); |
|
| 210 |
} |
|
| 211 |
|
|
| 212 |
public abstract Comparable evaluate(String value) throws Exception; |
|
| 213 |
} |
|
| 214 |
|
|
| 215 |
public static class ST_Distance extends Function_geom1_geom2 {
|
|
| 216 |
|
|
| 217 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 218 |
return Double.valueOf(geom1.distance(geom2)); |
|
| 219 |
} |
|
| 220 |
} |
|
| 221 |
|
|
| 222 |
public static class ST_Disjoint extends Function_geom1_geom2 {
|
|
| 223 |
|
|
| 224 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 225 |
return Boolean.valueOf(geom1.disjoint(geom2)); |
|
| 226 |
} |
|
| 227 |
} |
|
| 228 |
|
|
| 229 |
public static class ST_Touches extends Function_geom1_geom2 {
|
|
| 230 |
|
|
| 231 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 232 |
return Boolean.valueOf(geom1.touches(geom2)); |
|
| 233 |
} |
|
| 234 |
} |
|
| 235 |
|
|
| 236 |
public static class ST_Crosses extends Function_geom1_geom2 {
|
|
| 237 |
|
|
| 238 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 239 |
return Boolean.valueOf(geom1.crosses(geom2)); |
|
| 240 |
} |
|
| 241 |
} |
|
| 242 |
|
|
| 243 |
public static class ST_Within extends Function_geom1_geom2 {
|
|
| 244 |
|
|
| 245 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 246 |
return Boolean.valueOf(geom1.within(geom2)); |
|
| 247 |
} |
|
| 248 |
} |
|
| 249 |
|
|
| 250 |
public static class ST_Overlaps extends Function_geom1_geom2 {
|
|
| 251 |
|
|
| 252 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 253 |
return Boolean.valueOf(geom1.overlaps(geom2)); |
|
| 254 |
} |
|
| 255 |
} |
|
| 256 |
|
|
| 257 |
public static class ST_Contains extends Function_geom1_geom2 {
|
|
| 258 |
|
|
| 259 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 260 |
return Boolean.valueOf(geom1.contains(geom2)); |
|
| 261 |
} |
|
| 262 |
} |
|
| 263 |
|
|
| 264 |
public static class ST_Covers extends Function_geom1_geom2 {
|
|
| 265 |
|
|
| 266 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 267 |
return Boolean.valueOf(geom1.covers(geom2)); |
|
| 268 |
} |
|
| 269 |
} |
|
| 270 |
|
|
| 271 |
public static class ST_CoveredBy extends Function_geom1_geom2 {
|
|
| 272 |
|
|
| 273 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 274 |
return Boolean.valueOf(geom1.coveredBy(geom2)); |
|
| 275 |
} |
|
| 276 |
} |
|
| 277 |
|
|
| 278 |
public static class ST_Intersects extends Function_geom1_geom2 {
|
|
| 279 |
|
|
| 280 |
public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 281 |
return Boolean.valueOf(geom1.intersects(geom2)); |
|
| 282 |
} |
|
| 283 |
} |
|
| 284 |
|
|
| 285 |
public static class ST_Centroid extends Function_geom1 {
|
|
| 286 |
|
|
| 287 |
public Comparable evaluate(Geometry geom1) throws Exception {
|
|
| 288 |
return geom1.centroid(); |
|
| 289 |
} |
|
| 290 |
} |
|
| 291 |
|
|
| 292 |
public static class ST_Area extends Function_geom1 {
|
|
| 293 |
|
|
| 294 |
public Comparable evaluate(Geometry geom1) throws Exception {
|
|
| 295 |
return Double.valueOf(geom1.area()); |
|
| 296 |
} |
|
| 297 |
} |
|
| 298 |
|
|
| 299 |
// public static class ST_Length extends Function_geom1 {
|
|
| 300 |
// |
|
| 301 |
// public Comparable evaluate(Geometry geom1, Geometry geom2) throws Exception {
|
|
| 302 |
// return Double.valueOf(geom1.length()); |
|
| 303 |
// } |
|
| 304 |
// } |
|
| 305 |
// public static class ST_Boundary extends Function_geom1 {
|
|
| 306 |
// |
|
| 307 |
// public Comparable evaluate(Geometry geom1) throws Exception {
|
|
| 308 |
// return geom1.boundary(); |
|
| 309 |
// } |
|
| 310 |
// } |
|
| 311 |
public static class ST_Buffer extends Function_geom1_double {
|
|
| 312 |
|
|
Also available in: Unified diff