svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / extension / TableRowsOperations.java @ 33379
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package org.gvsig.app.extension; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.app.project.documents.table.gui.FeatureTableDocumentPanel; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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/**
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* DOCUMENT ME!
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*
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* @author Vicente Caballero Navarro
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* @author gvSIG team
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*/
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public class TableRowsOperations extends Extension { |
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/**
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* DOCUMENT ME!
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*/
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public void initialize() { |
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registerIcons(); |
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} |
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private void registerIcons(){ |
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PluginServices.getIconTheme().registerDefault( |
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"table-selection-up",
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this.getClass().getClassLoader().getResource("images/selectionUp.png") |
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); |
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PluginServices.getIconTheme().registerDefault( |
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"table-invert",
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this.getClass().getClassLoader().getResource("images/invertSelection.png") |
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); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param actionCommand DOCUMENT ME!
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*/
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public void execute(String actionCommand) { |
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FeatureTableDocumentPanel tableDocument = getTableDocument(); |
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if (actionCommand.compareTo("SELECTIONUP") == 0) { |
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showsSelectedRows(tableDocument); |
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} |
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if (actionCommand.compareTo("INVERTSELECTION") == 0) { |
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invertSelection(tableDocument); |
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} |
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tableDocument.getModel().setModified(true);
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} |
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/**
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* Flip the selection (inverts selection)
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* @param table
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*/
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private void invertSelection(FeatureTableDocumentPanel table) { |
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try {
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FeatureStore fs = getTableDocument().getModel().getStore(); |
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fs.getFeatureSelection().reverse(); |
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} catch (DataException e) {
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e.printStackTrace(); |
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NotificationManager.addError(e); |
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} |
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} |
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private void showsSelectedRows(FeatureTableDocumentPanel table) { |
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table.setSelectionUp(true);
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public boolean isEnabled() { |
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FeatureTableDocumentPanel tableDocument = getTableDocument(); |
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if (tableDocument != null) { |
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try {
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return !tableDocument.getModel()
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.getStore() |
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.getFeatureSelection() |
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.isEmpty(); |
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} catch (DataException e) {
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NotificationManager.addError(e); |
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} |
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} |
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return false; |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public boolean isVisible() { |
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return getTableDocument() != null; |
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} |
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private FeatureTableDocumentPanel getTableDocument() {
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IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
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if (v != null && v instanceof FeatureTableDocumentPanel) { |
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return (FeatureTableDocumentPanel) v;
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} |
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return null; |
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} |
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} |