gvsig-attributeeditor / org.gvsig.attributeeditor / trunk / org.gvsig.attributeeditor / org.gvsig.attributeeditor.mapcontrol / src / main / java / org / gvsig / fmap / mapcontrol / tools / Listeners / AttributeEditorPointListener.java @ 1198
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2014 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 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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* 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.fmap.mapcontrol.tools.Listeners; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ComponentAdapter; |
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import java.awt.event.ComponentEvent; |
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import java.awt.event.InputEvent; |
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import java.awt.event.MouseEvent; |
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import java.util.function.Predicate; |
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import javax.swing.Action; |
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import javax.swing.JOptionPane; |
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import javax.swing.SwingUtilities; |
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import org.apache.commons.lang3.StringUtils; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.expressionevaluator.GeometryExpressionBuilder; |
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import org.gvsig.expressionevaluator.GeometryExpressionUtils; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.featureform.swing.CreateJFeatureFormException; |
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import org.gvsig.featureform.swing.JFeaturesForm; |
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import org.gvsig.fmap.dal.DataStoreProviderFactory; |
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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.FeatureSelection; |
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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.FeatureStoreNotification; |
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import org.gvsig.fmap.dal.feature.FeatureStoreProviderFactory; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.swing.DALSwingLocator; |
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import org.gvsig.fmap.dal.swing.DataSwingManager; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Circle; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.SpatialEvaluatorsFactory; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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import org.gvsig.fmap.mapcontrol.tools.Events.EnvelopeEvent; |
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import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent; |
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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.evaluator.Evaluator; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.gvsig.tools.observer.Observable; |
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import org.gvsig.tools.observer.Observer; |
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import org.gvsig.tools.service.ServiceException; |
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import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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import org.gvsig.tools.swing.api.windowmanager.WindowManager.MODE; |
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/**
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* @author gvSIG Team
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*
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class AttributeEditorPointListener |
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extends AbstractPointListener
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implements RectangleListener
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{ |
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private static Logger LOGGER = LoggerFactory.getLogger(AttributeEditorPointListener.class); |
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public static final String ATTRIBUTE_EDITOR_TOOL_NAME = "attributeEditorTool"; |
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private static final String ATTRIBUTE_EDITOR_FORM_NAME = "attributeEditorForm"; |
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private final MapControl mapControl; |
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private JFeaturesForm form;
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private Predicate<FeatureStore> refreshCallback; |
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private Observer refreshFormObserver; |
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public AttributeEditorPointListener(MapControl mapControl, JFeaturesForm form) {
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super();
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this.mapControl = mapControl;
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this.form = form;
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this.refreshFormObserver = (Observable o, Object o1) -> { |
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doRefreshFormObserver(o, o1); |
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}; |
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} |
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public AttributeEditorPointListener(MapControl mapControl) {
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super();
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this.mapControl = mapControl;
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this.refreshFormObserver = (Observable o, Object o1) -> { |
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doRefreshFormObserver(o, o1); |
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}; |
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} |
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private FLyrVect getLayer() {
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FLayer[] layers = mapControl.getMapContext().getLayers().getActives();
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if (layers == null || layers.length != 1) { |
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return null; |
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} |
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return (FLyrVect) layers[0]; |
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} |
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@Override
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public void point(PointEvent e) throws BehaviorException { |
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MouseEvent mouseEvent = e.getEvent();
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if (((mouseEvent.getModifiersEx() & (InputEvent.CTRL_DOWN_MASK | InputEvent.SHIFT_DOWN_MASK |
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| InputEvent.ALT_DOWN_MASK | InputEvent.ALT_GRAPH_DOWN_MASK | InputEvent.META_DOWN_MASK)) != 0) |
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|| !SwingUtilities.isLeftMouseButton(mouseEvent)) {
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return;
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} |
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String layerName = ""; |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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try {
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FLyrVect layer = getLayer(); |
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if (layer == null) { |
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String msg = i18nManager.getTranslation("There_is_no_one_and_only_one_active_layer"); |
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ToolsSwingLocator.getThreadSafeDialogsManager().messageDialog(msg, |
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i18nManager.getTranslation("attribute_editor"), JOptionPane.INFORMATION_MESSAGE); |
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return;
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} |
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layerName = layer.getName(); |
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ViewPort vp = this.mapControl.getViewPort();
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Point point = vp.convertToMapPoint(e.getPoint());
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double tolerance = vp.toMapDistance(layer.getDefaultTolerance());
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FeatureQuery query = queryByPoint(point, tolerance); |
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showOrUpdateForm(layer, query); |
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} catch (Exception ex) { |
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LOGGER.warn("Can't show attribute information from point on the layer " + layerName, ex);
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String msg =
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i18nManager.getTranslation("Cant_show_attribute_information_for_layer_%1_on_point",
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new String[] { layerName }); |
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ToolsSwingLocator.getThreadSafeDialogsManager().messageDialog(msg, |
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i18nManager.getTranslation("attribute_editor"), JOptionPane.WARNING_MESSAGE); |
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} |
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} |
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private void showOrUpdateForm(FLyrVect layer, FeatureQuery query) { |
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if( layer == null || query==null ) { |
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return;
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} |
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String layerName = layer.getName();
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if( layerName == null ) { |
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layerName = "";
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} |
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showOrUpdateForm(layerName, layer.getFeatureStore(), query); |
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} |
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public void showOrUpdateForm(String storeName, FeatureStore featureStore, FeatureQuery query) { |
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if( featureStore == null || query==null ) { |
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return;
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} |
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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try {
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if( StringUtils.isBlank(storeName) ) {
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storeName = featureStore.getLabel(); |
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} |
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try {
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synchronized (featureStore) {
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FeatureSet featSet = featureStore.getFeatureSet(query); |
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if( featSet.isEmpty() ) {
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return;
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} |
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FeatureSelection selection = (FeatureSelection) featureStore.getSelection(); |
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selection.deselectAll(); |
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selection.select(featSet); |
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} |
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} catch (DataException ex) {
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LOGGER.warn("Can't query layer " + storeName+", query: "+query, ex); |
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return;
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} |
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if (this.form == null) { |
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this.form = getForm(featureStore, query);
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this.form.showForm(makeTitle("attribute_editor", storeName, featureStore.getName()), MODE.TOOL); |
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} else if( this.form.getFeatureStore()!=featureStore ) { |
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// Dimension size = this.form.asJComponent().getPreferredSize();
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disposeForm(); |
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this.form = getForm(featureStore, query);
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// this.form.asJComponent().setPreferredSize(size);
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this.form.showForm(makeTitle("attribute_editor", storeName, featureStore.getName()), MODE.TOOL); |
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} |
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this.form.setQuery(query);
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} catch (Exception ex) { |
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LOGGER.warn("Can't show attribute information from point on the layer " + storeName, ex);
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String msg =
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i18n.getTranslation("Cant_show_attribute_information_for_layer_%1_on_point",
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new String[] { storeName }); |
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ToolsSwingLocator.getThreadSafeDialogsManager().messageDialog(msg, |
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i18n.getTranslation("attribute_editor"), JOptionPane.WARNING_MESSAGE); |
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disposeForm(); |
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} |
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} |
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private void disposeForm() { |
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if( this.form != null ) { |
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FeatureStore store = this.form.getFeatureStore();
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if( store!=null ) { |
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store.deleteObserver(this.refreshFormObserver);
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} |
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} |
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DisposeUtils.disposeQuietly(this.form);
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this.form = null; |
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} |
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public void setRefreshCallback(Predicate<FeatureStore> refreshCallback) { |
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this.refreshCallback = refreshCallback;
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} |
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private JFeaturesForm getForm(FeatureStore store, FeatureQuery query) throws CreateJFeatureFormException, ServiceException, DataException { |
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if (this.form == null) { |
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DataSwingManager swingManager = DALSwingLocator.getSwingManager(); |
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JFeaturesForm theForm = swingManager.createJFeaturesForm(store, query); |
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this.form = theForm;
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this.form.setTerminateEditingOnClose(false); |
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this.form.asJComponent().setName(ATTRIBUTE_EDITOR_FORM_NAME);
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this.form.asJComponent().addComponentListener(new ComponentAdapter() { |
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@Override
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public void componentHidden(ComponentEvent e) { |
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DisposeUtils.disposeQuietly(theForm); |
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} |
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}); |
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this.form.addActionListener((ActionEvent e) -> { |
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switch (e.getActionCommand()) {
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case "formAfterSave": |
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case "formAfterDelete": |
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if( this.refreshCallback!=null ) { |
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this.refreshCallback.test(store);
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} |
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break;
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} |
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}); |
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store.addObserver(this.refreshFormObserver);
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} |
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return this.form; |
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} |
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private void doRefreshFormObserver(Observable o, Object o1) { |
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if( this.form == null || |
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!(o instanceof FeatureStore && o1 instanceof FeatureStoreNotification ) ) { |
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return;
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} |
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try {
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FeatureStoreNotification n = (FeatureStoreNotification) o1; |
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if( n.getType().equalsIgnoreCase(FeatureStoreNotification.AFTER_REFRESH) ) {
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Action refreshAction = this.form.getFormset().getAction(JFeaturesForm.REFRESHFORM_ACTION); |
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if( refreshAction!=null ) { |
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refreshAction.actionPerformed(null);
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} |
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} |
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} catch(Exception ex) { |
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LOGGER.warn("Can't refresh attribute editor",ex);
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} |
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} |
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private FeatureQuery queryByPoint(Point point, double tol) throws CreateGeometryException, DataException { |
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GeometryManager manager = GeometryLocator.getGeometryManager(); |
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Circle circle = (Circle) manager.create(TYPES.CIRCLE, SUBTYPES.GEOM2D); |
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circle.setPoints(point, tol); |
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FLyrVect currentLayer = this.getLayer();
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if( currentLayer==null ) { |
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return null; |
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} |
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FeatureStore featureStore = currentLayer.getFeatureStore(); |
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FeatureQuery featureQuery = featureStore.createFeatureQuery(); |
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FeatureType featureType = featureStore.getDefaultFeatureType(); |
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featureQuery.setFeatureType(featureType); |
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Geometry query_geo = currentLayer.transformToSourceCRS(circle, true);
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IProjection query_proj = currentLayer.getMapContext().getProjection(); |
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if (currentLayer.getCoordTrans() != null) { |
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query_proj = currentLayer.getCoordTrans().getPOrig(); |
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} |
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Evaluator iee = SpatialEvaluatorsFactory.getInstance().intersects( |
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query_geo, |
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query_proj, |
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featureStore |
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); |
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featureQuery.setFilter(iee); |
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featureQuery.retrievesAllAttributes(); |
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return featureQuery;
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} |
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@Override
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public void rectangle(EnvelopeEvent e) throws BehaviorException { |
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MouseEvent mouseEvent = e.getEvent();
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if (((mouseEvent.getModifiersEx() & (InputEvent.CTRL_DOWN_MASK | InputEvent.SHIFT_DOWN_MASK |
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| InputEvent.ALT_DOWN_MASK | InputEvent.ALT_GRAPH_DOWN_MASK | InputEvent.META_DOWN_MASK)) != 0) |
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|| !SwingUtilities.isLeftMouseButton(mouseEvent)) {
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return;
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} |
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String layerName = ""; |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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try {
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FLyrVect layer = getLayer(); |
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if (layer == null) { |
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String msg = i18nManager.getTranslation("There_is_no_one_and_only_one_active_layer"); |
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ToolsSwingLocator.getThreadSafeDialogsManager().messageDialog(msg, |
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i18nManager.getTranslation("attribute_editor"), JOptionPane.INFORMATION_MESSAGE); |
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return;
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} |
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layerName = layer.getName(); |
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FeatureQuery query; |
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Geometry geom = e.getWorldCoordRect().getGeometry(); |
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if( geom instanceof Point ) { |
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ViewPort vp = this.mapControl.getViewPort();
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double tolerance = vp.toMapDistance(layer.getDefaultTolerance());
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query = queryByPoint((Point) geom, tolerance);
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} else {
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FeatureStore store = layer.getFeatureStore(); |
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FeatureType featureType = store.getDefaultFeatureTypeQuietly(); |
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GeometryExpressionBuilder builder = GeometryExpressionUtils.createExpressionBuilder(); |
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String filter = builder.ST_Intersects(
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builder.column(featureType.getDefaultGeometryAttributeName()), |
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builder.geometry(e.getWorldCoordRect().getGeometry()) |
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).toString(); |
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query = store.createFeatureQuery(filter); |
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} |
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showOrUpdateForm(layer, query); |
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} catch (Exception ex) { |
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LOGGER.warn("Can't show attribute information from point on the layer " + layerName, ex);
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String msg =
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i18nManager.getTranslation("Cant_show_attribute_information_for_layer_%1_on_point",
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new String[] { layerName }); |
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ToolsSwingLocator.getThreadSafeDialogsManager().messageDialog(msg, |
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i18nManager.getTranslation("attribute_editor"), JOptionPane.WARNING_MESSAGE); |
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} |
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} |
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public String makeTitle(String base, String docname, String docname2) { |
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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// if( StringUtils.startsWith(base, "_") ) {
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base = i18n.getTranslation(base); |
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// }
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String title = base + ": " + docname; |
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if( StringUtils.isNotBlank(docname2) && !StringUtils.equals(docname, docname2)) {
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title = title + " ("+docname2+")"; |
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} |
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return title;
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} |
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} |