Revision 31196
| branches/v2_0_0_prep/extensions/extDalTransformJoin/src/org/gvsig/app/join/JoinTransformExtension.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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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 2 |
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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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*/ |
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/* |
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* AUTHORS (In addition to CIT): |
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* 2009 {Iver T.I.} {Task}
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*/ |
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package org.gvsig.app.join; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.app.daltransform.DataTransformLocator; |
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import org.gvsig.app.daltransform.DataTransformManager; |
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import org.gvsig.app.join.daltransform.JoinTransformGui; |
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/** |
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* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a> |
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*/ |
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public class JoinTransformExtension extends Extension{
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/* (non-Javadoc) |
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* @see com.iver.andami.plugins.IExtension#execute(java.lang.String) |
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*/ |
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public void execute(String actionCommand) {
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// TODO Auto-generated method stub |
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} |
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/* (non-Javadoc) |
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* @see com.iver.andami.plugins.IExtension#initialize() |
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*/ |
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public void initialize() {
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} |
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@Override |
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public void postInitialize() {
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super.postInitialize(); |
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DataTransformManager dataTransformManager = DataTransformLocator.getDataTransformManager(); |
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dataTransformManager.registerDataTransform("join", JoinTransformGui.class);
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} |
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/* (non-Javadoc) |
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* @see com.iver.andami.plugins.IExtension#isEnabled() |
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*/ |
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public boolean isEnabled() {
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// TODO Auto-generated method stub |
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return false; |
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} |
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/* (non-Javadoc) |
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* @see com.iver.andami.plugins.IExtension#isVisible() |
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*/ |
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public boolean isVisible() {
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// TODO Auto-generated method stub |
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return false; |
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} |
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} |
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| branches/v2_0_0_prep/extensions/extDalTransformJoin/src/org/gvsig/app/join/JoinTransformLibrary.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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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 2 |
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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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*/ |
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/* |
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* AUTHORS (In addition to CIT): |
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* 2009 {Iver T.I.} {Task}
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*/ |
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package org.gvsig.app.join; |
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import org.gvsig.app.daltransform.DataTransformLocator; |
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import org.gvsig.app.daltransform.DataTransformManager; |
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import org.gvsig.app.join.dal.feature.JoinTransform; |
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import org.gvsig.app.join.daltransform.JoinTransformGui; |
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import org.gvsig.tools.library.AbstractLibrary; |
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import org.gvsig.tools.library.LibraryException; |
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import org.gvsig.tools.locator.ReferenceNotRegisteredException; |
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/** |
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* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a> |
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*/ |
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public class JoinTransformLibrary extends AbstractLibrary {
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@Override |
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protected void doInitialize() throws LibraryException {
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// TODO Auto-generated method stub |
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} |
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@Override |
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protected void doPostInitialize() throws LibraryException {
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// Validate there is any implementation registered. |
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DataTransformManager dataTransformManager = DataTransformLocator.getDataTransformManager(); |
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if (dataTransformManager == null) {
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throw new ReferenceNotRegisteredException( |
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DataTransformLocator.DATA_TRANSFORM_MANAGER_NAME, DataTransformLocator.getInstance()); |
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} |
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dataTransformManager.registerDataTransform("join", JoinTransformGui.class);
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JoinTransform.registerPersistent(); |
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} |
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} |
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| branches/v2_0_0_prep/extensions/extDalTransformJoin/src/org/gvsig/app/join/dal/feature/JoinTransform.java | ||
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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 java.util.Map.Entry; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.AbstractFeatureStoreTransform; |
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import org.gvsig.fmap.dal.feature.DisposableIterator; |
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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.feature.impl.DefaultFeatureQuery; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.evaluator.Evaluator; |
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import org.gvsig.tools.evaluator.EvaluatorData; |
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import org.gvsig.tools.evaluator.EvaluatorException; |
| ... | ... | |
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public void initialize(FeatureStore store1, FeatureStore store2, |
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String keyAttr1, String keyAttr2, String prefix1, String prefix2, |
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String[] attrs) |
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throws DataException {
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throws DataException {
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if (store1 == store2) {
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throw new IllegalArgumentException("store1 == store2");
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// feature type |
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// FIXME for more than one FTypes ?? |
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this.originalFeatureType = this.getFeatureStore() |
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.getDefaultFeatureType();
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.getDefaultFeatureType(); |
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// TODO tener en cuenta prefix1 |
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EditableFeatureType type = this.getFeatureStore().getDefaultFeatureType().getEditable(); |
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* @throws DataException |
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*/ |
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public void applyTransform(Feature source, EditableFeature target) |
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throws DataException {
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throws DataException {
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// copy the data from store1 into the resulting feature |
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this.copySourceToTarget(source, target); |
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try {
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set = store2.getFeatureSet(query); |
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// In this join implementation, we will take only the first matching |
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// feature found in store2 |
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set = store2.getFeatureSet(query);
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// In this join implementation, we will take only the first matching
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// feature found in store2
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Feature feat; |
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Feature feat;
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itFeat = set.iterator(); |
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if (itFeat.hasNext()) {
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feat = (Feature) itFeat.next(); |
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itFeat = set.iterator();
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if (itFeat.hasNext()) {
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feat = (Feature) itFeat.next();
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// copy all attributes from joined feature to target |
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this.copyJoinToTarget(feat, target); |
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} |
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// copy all attributes from joined feature to target
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this.copyJoinToTarget(feat, target);
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}
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} finally {
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if (itFeat != null) {
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itFeat.dispose(); |
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*/ |
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private void copyJoinToTarget(Feature join, EditableFeature target) {
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Iterator iter = targetNamesMap.entrySet() |
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.iterator();
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.iterator(); |
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Entry entry; |
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FeatureType trgType = target.getType(); |
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FeatureAttributeDescriptor attr; |
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return this.info; |
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} |
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} |
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}
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public void saveToState(PersistentState state) throws PersistenceException {
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// TODO Auto-generated method stub |
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} |
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public void loadFromState(PersistentState state) throws PersistenceException {
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// TODO Auto-generated method stub |
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} |
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public FeatureType getSourceFeatureTypeFrom(FeatureType arg0) {
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EditableFeatureType orgType = originalFeatureType.getEditable(); |
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Iterator iter = arg0.iterator(); |
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return false; |
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} |
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public static void registerPersistent() {
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DynObjectManager dynMan = ToolsLocator.getDynObjectManager(); |
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DynClass dynClass = dynMan.add( |
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"JoinTransform_Persistent", |
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"JoinTransform Persistent definition"); |
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dynClass.extend(ABSTRACT_FEATURESTORE_DYNCLASS_NAME); |
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dynClass.addDynField("store2").setType(DataTypes.OBJECT);
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dynClass.addDynField("keyAttr1").setType(DataTypes.STRING);
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dynClass.addDynField("keyAttr2").setType(DataTypes.STRING);
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dynClass.addDynField("prefix1").setType(DataTypes.STRING);
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dynClass.addDynField("prefix2").setType(DataTypes.STRING);
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dynClass.addDynField("attrs").setType(DataTypes.LIST);
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ToolsLocator.getPersistenceManager().registerClass( |
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JoinTransform.class, dynClass); |
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} |
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public void saveToState(PersistentState state) throws PersistenceException {
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super.saveToState(state); |
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state.set("store2", this.store2);
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state.set("keyAttr1", this.keyAttr1);
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state.set("keyAttr2", this.keyAttr2);
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state.set("prefix1", this.prefix1);
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state.set("prefix2", this.prefix2);
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state.set("attrs", Arrays.asList(this.attrs));
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} |
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public void loadFromState(PersistentState state) throws PersistenceException {
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super.loadFromState(state); |
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FeatureStore store2 = (FeatureStore) state.get("store2");
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String keyAttr1 = state.getString("keyAttr1");
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String keyAttr2 = state.getString("keyAttr2");
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String prefix1 = state.getString("prefix1");
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String prefix2 = state.getString("prefix2");
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List attrList = (List) state.get("attrs");
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String[] attrs = null; |
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if (attrList == null) {
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attrs = null; |
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} else {
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attrs = (String[]) attrList |
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.toArray(new String[attrList.size()]); |
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} |
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try {
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initialize(getFeatureStore(), store2, keyAttr1, keyAttr2, prefix1, prefix2, attrs); |
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} catch (DataException e) {
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throw new PersistenceException("Impossible to create the transform", e);
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} |
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} |
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} |
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