svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / fmap / dal / swing / impl / searchpanel / DefaultSearchParameters.java @ 45222
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.gvsig.fmap.dal.swing.impl.searchpanel; |
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import java.io.ByteArrayInputStream; |
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import java.io.InputStream; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import javax.json.Json; |
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import javax.json.JsonObject; |
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import javax.json.JsonReader; |
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import org.gvsig.expressionevaluator.Expression; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.swing.searchpanel.SearchParameters; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dispose.DisposeUtils; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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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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/**
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*
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* @author jjdelcerro
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*/
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public class DefaultSearchParameters implements SearchParameters, Cloneable { |
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private List<String> resultColumnNames; |
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private FeatureQuery query;
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public String name; |
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private Map<String, JsonObject> values; |
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public DefaultSearchParameters() {
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this.resultColumnNames = new ArrayList<>(); |
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this.query = null; |
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this.values = new HashMap<>(); |
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} |
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@Override
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public List<String> getResultColumnNames() { |
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return this.resultColumnNames; |
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} |
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public List<String> getGroupByColumns() { |
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return this.query.getGroupByColumns(); |
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} |
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public Map<String, String> getAggregateFunctions() { |
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return this.query.getAggregateFunctions(); |
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} |
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public void setQuery(FeatureQuery query) { |
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this.query = query;
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} |
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public void setFilter(Expression exp) { |
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this.query.setFilter(exp);
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} |
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public FeatureQuery getQuery() {
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return this.query; |
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} |
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void setResultColumnNames(List<String> selectedNames) { |
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throw new UnsupportedOperationException("Not supported yet."); |
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} |
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@Override
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public Map<String, JsonObject> getValues() { |
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return this.values; |
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} |
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public static void registerPersistence() { |
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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if (manager.getDefinition("SearchParameters") == null) { |
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DynStruct definition = manager.addDefinition(DefaultSearchParameters.class, |
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"DefaultSearchParameters", "DefaultSearchParameters persistence definition", null, null); |
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definition.addDynFieldList("resultColumnNames").setClassOfItems(String.class); |
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definition.addDynFieldMap("values").setClassOfItems(String.class); |
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definition.addDynFieldObject("query").setClassOfValue(FeatureQuery.class).setMandatory(false); |
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definition.addDynFieldString("name").setClassOfValue(String.class); |
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} |
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} |
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@Override
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public void saveToState(PersistentState state) throws PersistenceException { |
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state.set("resultColumnNames", this.resultColumnNames); |
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HashMap<String, String> valuesMap = new HashMap<>(); |
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for (String key : this.values.keySet()) { |
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JsonObject value = this.values.get(key);
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valuesMap.put(key, value.toString()); |
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} |
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state.set("values", valuesMap);
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state.set("query", this.query); |
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state.set("name", this.name); |
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} |
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@Override
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public void loadFromState(PersistentState state) throws PersistenceException { |
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this.resultColumnNames = new ArrayList<>(state.getList("resultColumnNames")); |
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Map<String, String> valuesState = state.getMap("values"); |
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HashMap<String, JsonObject> valuesMap = new HashMap<>(); |
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for (String key : valuesState.keySet()) { |
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String value = valuesState.get(key);
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InputStream targetStream = new ByteArrayInputStream(value.getBytes()); |
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JsonReader reader = Json.createReader(targetStream); |
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JsonObject jsonObject = reader.readObject(); |
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valuesMap.put(key, jsonObject); |
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} |
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this.values = valuesMap;
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this.query = (FeatureQuery) state.get("query"); |
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this.name = state.getString("name"); |
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} |
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@Override
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public String toString() { |
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if (this.query != null && this.query.getExpressionFilter() != null) { |
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return this.query.getExpressionFilter().getPhrase(); |
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} else {
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return this.getName(); |
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} |
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} |
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@Override
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public Object clone() throws CloneNotSupportedException { |
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DefaultSearchParameters clone = (DefaultSearchParameters) super.clone();
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clone.query = this.query.getCopy();
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clone.resultColumnNames = new ArrayList(this.resultColumnNames); |
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HashMap<String, JsonObject> cloneValues = new HashMap<>(this.values); |
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clone.values = cloneValues; |
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return clone;
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} |
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public DefaultSearchParameters getCopy() {
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try {
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return (DefaultSearchParameters) this.clone(); |
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} catch (CloneNotSupportedException ex) { |
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return null; |
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} |
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} |
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@Override
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public void copyFrom(SearchParameters params) { |
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this.resultColumnNames = params.getResultColumnNames();
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this.query = params.getQuery().getCopy();
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this.name = params.getName();
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this.values = params.getValues();
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} |
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@Override
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public String getName() { |
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return this.name; |
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} |
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@Override
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public void setName(String name) { |
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this.name= name;
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} |
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@Override
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public FeatureType getFeatureType(FeatureStore store) {
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FeatureSet fset = null;
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try {
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fset = store.getFeatureSet(this.query);
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FeatureType ft = fset.getDefaultFeatureType(); |
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return ft;
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} catch (DataException ex) {
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return store.getDefaultFeatureTypeQuietly();
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} finally {
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DisposeUtils.disposeQuietly(fset); |
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} |
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} |
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} |