Revision 35200 branches/dal_time_support/libraries/libFMap_dal/src/org/gvsig/fmap/dal/feature/impl/DefaultFeatureQuery.java
| DefaultFeatureQuery.java | ||
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*/ |
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package org.gvsig.fmap.dal.feature.impl; |
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import java.util.Arrays; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.evaluator.AndEvaluator; |
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import org.gvsig.tools.evaluator.Evaluator; |
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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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private Evaluator filter; |
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/** |
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* This boolean value is used to know if the current filter |
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* has been added using the {@link FeatureQuery#addFilter(Evaluator)}
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* method or the {@link FeatureQuery#setFilter(Evaluator)} method.
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*/ |
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private boolean isAddFilter = true; |
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private FeatureQueryOrder order = new FeatureQueryOrder(); |
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private long limit; |
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public void setFilter(Evaluator filter) {
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this.filter = filter; |
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isAddFilter = false; |
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} |
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public void addFilter(Evaluator targetFilter) {
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if (isAddFilter){
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if (this.filter == null){
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this.filter = targetFilter; |
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}else{
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if (targetFilter != null){
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if (this.filter instanceof AndEvaluator){
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((AndEvaluator)this.filter).addEvaluator(targetFilter); |
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}else{
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this.filter = new AndEvaluator(this.filter); |
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((AndEvaluator)this.filter).addEvaluator(targetFilter); |
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} |
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} |
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} |
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}else{
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this.filter = targetFilter; |
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} |
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isAddFilter = true; |
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} |
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public FeatureQueryOrder getOrder() {
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return order; |
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} |
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// Clone attribute names array |
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if (attributeNames != null) {
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clone.attributeNames = new String[attributeNames.length]; |
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System.arraycopy(attributeNames, 0, clone.attributeNames, 0,
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System.arraycopy(attributeNames, 0, clone.attributeNames, 0,
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attributeNames.length); |
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} |
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|
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public static void registerPersistent() {
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DynStruct definition = |
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ToolsLocator.getPersistenceManager() |
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.addDefinition(DefaultFeatureQuery.class,
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"DefaultFeatureQuery",
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"DefaultFeatureQuery Persistent definition",
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null,
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null);
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.addDefinition(DefaultFeatureQuery.class, |
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"DefaultFeatureQuery", |
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"DefaultFeatureQuery Persistent definition", |
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null, |
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null); |
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definition.addDynFieldMap("queryParameters")
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.setClassOfItems(Object.class)
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.setMandatory(true);
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.setClassOfItems(Object.class) |
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.setMandatory(true); |
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definition.addDynFieldString("featureTypeId").setMandatory(false);
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definition.addDynFieldList("attributeNames")
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.setClassOfItems(String.class)
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.setMandatory(false);
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.setClassOfItems(String.class) |
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.setMandatory(false); |
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definition.addDynFieldObject("filter")
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.setClassOfValue(Evaluator.class)
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.setMandatory(false);
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.setClassOfValue(Evaluator.class) |
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.setMandatory(false); |
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definition.addDynFieldObject("order")
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.setClassOfValue(FeatureQueryOrder.class)
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.setMandatory(false);
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.setClassOfValue(FeatureQueryOrder.class) |
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.setMandatory(false); |
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definition.addDynFieldLong("limit").setMandatory(false);
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definition.addDynFieldLong("pageSize").setMandatory(false);
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