Revision 45620
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/spi/DynObjectSymbolTable.java | ||
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/** |
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* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright (C) 2007-2020 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.expressionevaluator.spi; |
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import java.util.AbstractMap; |
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import java.util.AbstractSet; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Set; |
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import org.apache.commons.lang3.tuple.MutablePair; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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import org.gvsig.expressionevaluator.MutableSymbolTable; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.lang.Cloneable; |
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/** |
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* |
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* @author gvSIG Team |
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*/ |
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public class DynObjectSymbolTable extends AbstractSymbolTable implements MutableSymbolTable { |
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private DynObject obj; |
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private Map<String, Object> wrapper; |
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public DynObjectSymbolTable(DynObject obj) { |
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this.obj = obj; |
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this.wrapper = createDynObjectToMapAdapter(obj); |
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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manager.populateSymbolTable(this); |
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} |
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private static Map createDynObjectToMapAdapter(DynObject obj) { |
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return new AbstractMap<String, Object>() { |
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@Override |
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public Set<Map.Entry<String, Object>> entrySet() { |
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return new AbstractSet<Map.Entry<String, Object>>() { |
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@Override |
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public Iterator<Map.Entry<String, Object>> iterator() { |
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return new Iterator<Map.Entry<String, Object>>() { |
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int n=0; |
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@Override |
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public boolean hasNext() { |
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return n < obj.getDynClass().getDynFields().length; |
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} |
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@Override |
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public Map.Entry<String, Object> next() { |
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String name = obj.getDynClass().getDynFields()[n++].getName(); |
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return new MutablePair<>(name, obj.getDynValue(name)); |
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} |
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}; |
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} |
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@Override |
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public int size() { |
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return obj.getDynClass().getDynFields().length; |
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} |
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}; |
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} |
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}; |
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} |
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@Override |
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protected Map<String, Object> getVars() { |
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return this.wrapper; |
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} |
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@Override |
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public void setVar(String name, Object value) { |
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this.obj.setDynValue(name, value); |
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} |
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@Override |
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public void removeVar(String name) { |
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throw new UnsupportedOperationException("Not supported."); |
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} |
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@Override |
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public MutableSymbolTable clone() throws CloneNotSupportedException { |
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DynObjectSymbolTable other = (DynObjectSymbolTable) super.clone(); |
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DynObjectManager dynObjectManager = ToolsLocator.getDynObjectManager(); |
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other.obj = (DynObject) Cloneable.cloneQuietly(this.obj); |
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if( other.obj == null ) { |
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other.obj = dynObjectManager.createDynObject(obj.getDynClass()); |
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dynObjectManager.copy(this.obj, other.obj); |
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} |
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other.wrapper = createDynObjectToMapAdapter(other.obj); |
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return other; |
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} |
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} |
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/spi/AbstractSymbolTable.java | ||
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42 | 42 |
// |
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// } |
44 | 44 |
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private Map<String, Object> vars; |
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protected final List<SymbolTable> symbolTables; |
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protected Map<String, Object> vars; |
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protected Map<String, Function> functions; |
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protected Map<String, Function> functionAlias; |
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// protected List<Script> scripts; |
... | ... | |
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this.vars = null; |
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this.functions = null; |
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this.functionAlias = null; |
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// this.scripts = null; |
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} |
63 | 63 |
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@Override |
... | ... | |
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return name; |
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} |
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protected void addFunction(Function function) {
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public void addFunction(Function function) {
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if (function == null) { |
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throw new IllegalArgumentException("function can't be null"); |
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} |
... | ... | |
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} |
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} |
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public void addFunctions(Collection<Function> functions) { |
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for (Function function : functions) { |
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this.addFunction(function); |
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} |
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} |
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public void removeFunction(String name) { |
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if( StringUtils.isEmpty(name) ) { |
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throw new IllegalArgumentException("name can't be null"); |
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} |
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this.functions.remove(name.toUpperCase()); |
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} |
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@Override |
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public boolean addSymbolTable(SymbolTable symbolTable) { |
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if( symbolTable==null ) { |
... | ... | |
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return this.vars; |
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} |
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public void setVar(String name, Object value) { |
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if( StringUtils.isEmpty(name) ) { |
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throw new IllegalArgumentException("name can't be null"); |
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} |
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this.getVars().put(name.toUpperCase(), value); |
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} |
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public void removeVar(String name) { |
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if( StringUtils.isEmpty(name) ) { |
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throw new IllegalArgumentException("name can't be null"); |
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} |
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this.getVars().remove(name.toUpperCase()); |
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} |
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protected Map<String, Function> getFunctions() { |
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if (this.functions == null) { |
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this.functions = new HashMap<>(); |
... | ... | |
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return this.functionAlias; |
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} |
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// protected List<Script> getScripts() { |
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// if (this.scripts == null) { |
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// this.scripts = new ArrayList<>(); |
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// } |
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// return this.scripts; |
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// } |
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// |
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@Override |
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public boolean exists(String name) { |
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if (StringUtils.isEmpty(name)) { |
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return false; |
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} |
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if (this.vars != null) { |
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if (this.vars.containsKey(name.toUpperCase())) { |
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return true; |
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} |
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if (this.getVars().containsKey(name.toUpperCase())) { |
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return true; |
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} |
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for (SymbolTable other : this.symbolTables) { |
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if (other.exists(name)) { |
... | ... | |
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if (StringUtils.isEmpty(name)) { |
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return null; |
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} |
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if (this.vars != null) { |
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name = name.toUpperCase(); |
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if (this.vars.containsKey(name)) { |
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return this.vars.get(name); |
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} |
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name = name.toUpperCase(); |
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if (this.getVars().containsKey(name)) { |
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return this.getVars().get(name); |
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} |
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for (SymbolTable other : this.symbolTables) { |
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if (other.exists(name)) { |
... | ... | |
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for (SymbolTable other : this.symbolTables) { |
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Function fn = other.function(name); |
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if (fn != null) { |
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// if (fn instanceof ScriptFunction) { |
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// continue; |
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// } |
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return fn; |
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} |
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} |
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// if (this.scripts != null && ! this.scripts.isEmpty()) { |
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// return new ScriptFunction(name); |
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// } |
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return null; |
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} |
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|
... | ... | |
235 | 245 |
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@Override |
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public Collection<String> localvariables() { |
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if( this.vars == null ) {
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if( this.getVars().size() == 0) {
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return Collections.EMPTY_LIST; |
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} |
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return Collections.unmodifiableCollection(this.vars.keySet()); |
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} |
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// @Override |
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// public Collection<Script> scripts() { |
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// Set<Script> theScripts = new HashSet<>(); |
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// for (SymbolTable symbolTable : this.symbolTables) { |
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// theScripts.addAll(symbolTable.scripts()); |
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// } |
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// if (this.scripts != null) { |
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// theScripts.addAll(this.scripts); |
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// } |
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// return Collections.unmodifiableCollection(theScripts); |
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// } |
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// |
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@Override |
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public Iterator<Function> iterator() { |
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return this.functions().iterator(); |
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/ExpressionUtils.java | ||
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import org.gvsig.expressionevaluator.ExpressionBuilder.Value; |
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import static org.gvsig.expressionevaluator.ExpressionEvaluatorManager.DYNAMICTEXT_ENDTAG; |
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import static org.gvsig.expressionevaluator.ExpressionEvaluatorManager.DYNAMICTEXT_STARTTAG; |
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import org.gvsig.expressionevaluator.spi.DynObjectSymbolTable; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.util.ListBuilder; |
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/** |
... | ... | |
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return symbolTable; |
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} |
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public static MutableSymbolTable createSymbolTable(DynObject obj) { |
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DynObjectSymbolTable symbolTable = new DynObjectSymbolTable(obj); |
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return symbolTable; |
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} |
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public static String surroundByDynamicTextTag(String source) { |
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return surroundByDynamicTextTag(source, true); |
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} |
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/MutableSymbolTable.java | ||
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1 | 1 |
package org.gvsig.expressionevaluator; |
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import java.util.Collection; |
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import org.gvsig.tools.script.Script; |
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7 | 5 |
public interface MutableSymbolTable extends SymbolTable { |
8 | 6 |
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public void setVar(String name, Object value); |
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultSymbolTable.java | ||
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1 | 1 |
package org.gvsig.expressionevaluator.impl; |
2 | 2 |
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import org.gvsig.expressionevaluator.spi.AbstractSymbolTable; |
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import java.util.Collection; |
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import java.util.HashMap; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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import org.gvsig.expressionevaluator.Function; |
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9 | 5 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
10 | 6 |
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11 | 7 |
/** |
... | ... | |
20 | 16 |
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public DefaultSymbolTable(String name) { |
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super(name); |
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this.vars = new HashMap<>(); |
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this.functions = new HashMap<>(); |
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// this.scripts = new ArrayList<>(); |
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// this.functions = new HashMap<>(); |
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this.init(); |
27 | 21 |
} |
28 | 22 |
|
... | ... | |
35 | 29 |
manager.populateSymbolTable(this); |
36 | 30 |
} |
37 | 31 |
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@Override |
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public void setVar(String name, Object value) { |
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if( StringUtils.isEmpty(name) ) { |
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throw new IllegalArgumentException("name can't be null"); |
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} |
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this.vars.put(name.toUpperCase(), value); |
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} |
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@Override |
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public void addFunction(Function function) { |
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super.addFunction(function); |
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} |
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@Override |
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public void addFunctions(Collection<Function> functions) { |
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for (Function function : functions) { |
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this.addFunction(function); |
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} |
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} |
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@Override |
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public void removeVar(String name) { |
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if( StringUtils.isEmpty(name) ) { |
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throw new IllegalArgumentException("name can't be null"); |
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} |
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this.vars.remove(name.toUpperCase()); |
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} |
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@Override |
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public void removeFunction(String name) { |
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if( StringUtils.isEmpty(name) ) { |
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throw new IllegalArgumentException("name can't be null"); |
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} |
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this.functions.remove(name.toUpperCase()); |
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} |
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74 | 32 |
// @Override |
75 |
// public void addScript(Script script) {
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// if( script == null ) {
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// throw new IllegalArgumentException("script can't be null");
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// public void setVar(String name, Object value) {
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// if( StringUtils.isEmpty(name) ) {
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// throw new IllegalArgumentException("name can't be null");
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78 | 36 |
// } |
79 |
// if (this.scripts.contains(script)) { |
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// return; |
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// this.getVars().put(name.toUpperCase(), value); |
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// } |
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// |
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// @Override |
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// public void addFunction(Function function) { |
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// super.addFunction(function); |
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// } |
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// |
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// @Override |
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// public void addFunctions(Collection<Function> functions) { |
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// for (Function function : functions) { |
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// this.addFunction(function); |
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81 | 49 |
// } |
82 |
// this.scripts.add(script); |
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83 | 50 |
// } |
84 | 51 |
// |
85 | 52 |
// @Override |
86 |
// public void removeScript(Script script) {
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// if( script == null ) {
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// throw new IllegalArgumentException("script can't be null");
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// public void removeVar(String name) {
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// if( StringUtils.isEmpty(name) ) {
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// throw new IllegalArgumentException("name can't be null");
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89 | 56 |
// } |
90 |
// this.scripts.remove(script);
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// this.getVars().remove(name.toUpperCase());
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91 | 58 |
// } |
59 |
// |
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// @Override |
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// public void removeFunction(String name) { |
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// if( StringUtils.isEmpty(name) ) { |
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// throw new IllegalArgumentException("name can't be null"); |
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// } |
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// this.functions.remove(name.toUpperCase()); |
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// } |
|
92 | 67 |
|
93 | 68 |
@Override |
94 | 69 |
public MutableSymbolTable clone() throws CloneNotSupportedException { |
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