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 / featuretable / FeatureTable.java @ 46447
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 3 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us at info AT
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* gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.swing.impl.featuretable; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.sql.Timestamp; |
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import java.util.Date; |
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import java.util.HashSet; |
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import java.util.Set; |
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import javax.swing.JTable; |
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.TableModelEvent; |
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import javax.swing.table.TableCellRenderer; |
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import javax.swing.table.TableColumn; |
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import javax.swing.table.TableColumnModel; |
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import javax.swing.table.TableModel; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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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.swing.FeatureTableModel; |
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import org.gvsig.fmap.dal.swing.impl.featuretable.table.DefaultFeatureTableModel; |
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import org.gvsig.fmap.dal.swing.impl.featuretable.table.editors.FormattedCellEditor; |
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import org.gvsig.fmap.dal.swing.impl.featuretable.table.editors.GeometryWKTCellEditor; |
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import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.FeatureCellRenderer; |
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import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.FormattedCellRenderer; |
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import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.GeometryWKTCellRenderer; |
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import org.gvsig.fmap.dal.swing.impl.featuretable.table.renders.JToggleButtonHeaderCellRenderer; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.tools.observer.Observable; |
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import org.gvsig.tools.observer.Observer; |
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public class FeatureTable extends JTable implements Observer, Observable { |
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private static final long serialVersionUID = -6139395189283163964L; |
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private final FeatureTableModel featureTableModel; |
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private JToggleButtonHeaderCellRenderer headerCellRenderer;
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private final Set<ActionListener> columnSelectionListeners; |
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private static final int COLUMN_HEADER_MARGIN = 8; |
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private static final int COLUMN_HEADER_MIN_WIDTH = 50; |
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public FeatureTable(FeatureTableModel featureTableModel) {
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super(featureTableModel);
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this.featureTableModel = featureTableModel;
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this.columnSelectionListeners = new HashSet<>(); |
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init(); |
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} |
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public void addColumnSelectionListener(ActionListener listener) { |
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this.columnSelectionListeners.add(listener);
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} |
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public void fireColumnSelection(ActionEvent e) { |
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for( ActionListener listener : this.columnSelectionListeners ) { |
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try {
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listener.actionPerformed(e); |
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} catch(Exception ex) { |
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} |
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} |
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} |
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@Override
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public void update(Observable observable, Object notification) { |
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if( observable instanceof FeatureSelection ) { |
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// Ha cambiado la seleccion, simplemente repintamos.
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repaint(); |
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return;
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} |
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if( observable instanceof FeatureStore ) { |
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FeatureStoreNotification fsNotification = (FeatureStoreNotification) notification; |
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String type = fsNotification.getType();
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/*
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* This is necessary to let Swing know
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* that editing (in terms of Swing, not gvsig editing)
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* must be cancelled because the deleted row
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* is perhaps the row that was being edited
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*/
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if (FeatureStoreNotification.BEFORE_DELETE.equals(type)) {
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if (this.isEditing()) { |
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ChangeEvent che = new ChangeEvent(this); |
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this.editingCanceled(che);
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} |
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} |
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} |
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} |
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@Override
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public void addObserver(Observer observer) { |
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headerCellRenderer.addObserver(observer); |
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} |
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@Override
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public void deleteObserver(Observer observer) { |
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headerCellRenderer.deleteObserver(observer); |
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} |
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@Override
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public void deleteObservers() { |
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headerCellRenderer.deleteObservers(); |
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} |
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// public void setSelectionUp(boolean selectionUp) {
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// ((FeatureTableModel) getModel()).setSelectionUp(selectionUp);
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// scrollRectToVisible(getCellRect(0, 0, true));
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// }
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@Override
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protected void initializeLocalVars() { |
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super.initializeLocalVars();
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// Add a cell renderer for Geometries and Features
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setDefaultRenderer(Geometry.class, new GeometryWKTCellRenderer());
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setDefaultEditor(Geometry.class, new GeometryWKTCellEditor());
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setDefaultRenderer(Feature.class, new FeatureCellRenderer());
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if (this.getModel() instanceof DefaultFeatureTableModel) { |
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DefaultFeatureTableModel model = (DefaultFeatureTableModel) this.getModel();
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setDefaultRenderer(Double.class, new FormattedCellRenderer(model)); |
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setDefaultRenderer(Float.class, new FormattedCellRenderer(model)); |
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setDefaultRenderer(Integer.class, new FormattedCellRenderer(model)); |
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setDefaultRenderer(Long.class, new FormattedCellRenderer(model)); |
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setDefaultRenderer(Date.class, new FormattedCellRenderer(model)); |
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setDefaultEditor(Double.class, new FormattedCellEditor(model)); |
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setDefaultEditor(Float.class, new FormattedCellEditor(model)); |
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setDefaultEditor(Integer.class, new FormattedCellEditor(model)); |
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setDefaultEditor(Long.class, new FormattedCellEditor(model)); |
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setDefaultEditor(Date.class, new FormattedCellEditor(model)); |
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} |
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// Set the selected row colors
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setSelectionForeground(Color.blue);
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setSelectionBackground(Color.yellow);
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} |
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/**
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* Initializes the table GUI.
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*/
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private void init() { |
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setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
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featureTableModel.getFeatureStore().addObserver(this);
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this.featureTableModel.getFeatureSelection().addObserver(this); |
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this.featureTableModel.addChangeListener(new ActionListener() { |
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@Override
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public void actionPerformed(ActionEvent e) { |
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if( FeatureTableModel.CHANGE_SELECTION.equals(e.getActionCommand()) ) {
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featureSelectionChanged(); |
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} |
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} |
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}); |
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// Change the selection model to link with the FeatureStore selection
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// through the FeatureTableModel
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setRowSelectionAllowed(true);
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setColumnSelectionAllowed(false);
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setSelectionModel(new FeatureSelectionModel(featureTableModel));
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headerCellRenderer = new JToggleButtonHeaderCellRenderer(this); |
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getTableHeader().setDefaultRenderer(headerCellRenderer); |
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TableColumnModel tcmodel = getColumnModel();
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for (int i = 0; i < tcmodel.getColumnCount(); i++) { |
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TableColumn col = tcmodel.getColumn(i);
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// Get width of column header
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TableCellRenderer renderer = col.getHeaderRenderer();
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if (renderer == null) { |
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renderer = getTableHeader().getDefaultRenderer(); |
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} |
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Component comp
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= renderer.getTableCellRendererComponent(this,
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col.getHeaderValue(), false, false, 0, i); |
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int width = comp.getPreferredSize().width;
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width |
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= width < COLUMN_HEADER_MIN_WIDTH ? COLUMN_HEADER_MIN_WIDTH |
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: width; |
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col.setPreferredWidth(width + 2 * COLUMN_HEADER_MARGIN);
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} |
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this.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN); |
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} |
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private void featureSelectionChanged() { |
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this.featureTableModel.getFeatureSelection().addObserver(this); |
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} |
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@Override
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public void setModel(TableModel dataModel) { |
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super.setModel(dataModel);
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} |
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@Override
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public int getSelectedColumnCount() { |
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return headerCellRenderer.getSelectedColumns().length;
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} |
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@Override
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public int[] getSelectedColumns() { |
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return headerCellRenderer.getSelectedColumns();
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} |
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@Override
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public void tableChanged(TableModelEvent e) { |
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// Clear the header selection
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if (e != null && e.getFirstRow() == TableModelEvent.HEADER_ROW |
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&& headerCellRenderer != null) {
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headerCellRenderer.deselectAll(); |
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} |
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super.tableChanged(e);
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} |
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@Override
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public Class<?> getColumnClass(int column) { |
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Class resp = super.getColumnClass(column); |
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if (Timestamp.class.isAssignableFrom(resp)) { |
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return Object.class; |
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} else {
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return resp;
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} |
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} |
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@Override
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public int getSelectedRowCount() { |
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return this.featureTableModel.getSelectionCount(); |
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} |
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} |