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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.gvsig.tools.swing.impl;
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import java.awt.BorderLayout;
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public class DefaultJListWithCheckbox extends JListWithCheckbox {
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private static final Logger logger = LoggerFactory.getLogger(DefaultJListWithCheckbox.class);
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private static final Logger LOGGER = LoggerFactory.getLogger(DefaultJListWithCheckbox.class);
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public class CheckListCellRenderer extends JPanel implements ListCellRenderer {
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private class CheckListCellRenderer extends JPanel implements ListCellRenderer {
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private ListCellRenderer delegate;
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private final ListCellRenderer delegate;
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private ListSelectionModel selectionModel;
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private JCheckBox checkBox = new JCheckBox();
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private final JCheckBox checkBox = new JCheckBox();
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public CheckListCellRenderer(ListCellRenderer renderer, ListSelectionModel selectionModel) {
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this.delegate = renderer;
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checkBoxWidth = (int) this.checkBox.getPreferredSize().getWidth();
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}
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@Override
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public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
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Component renderer = delegate.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
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checkBox.setSelected(selectionModel.isSelectedIndex(index));
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add(renderer, BorderLayout.CENTER);
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return this;
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}
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public void setCheckedModel(ListSelectionModel selectionModel) {
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this.selectionModel = selectionModel;
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}
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}
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private int checkBoxWidth = 0;
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private final JList wrappedList;
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private ListSelectionModel checkedsModel = new DefaultListSelectionModel();
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private Set<ListSelectionListener> checkedsListeners;
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private final ListSelectionListener checksModelListener;
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private final CheckListCellRenderer checkListCellRenderer;
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public DefaultJListWithCheckbox(final JList wrappedList) {
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this.wrappedList = wrappedList;
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this.checkedsModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
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this.checkedsListeners = new HashSet<ListSelectionListener>();
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this.checkedsListeners = new HashSet<>();
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this.wrappedList.setCellRenderer(
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new CheckListCellRenderer(
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this.wrappedList.getCellRenderer(),
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this.checkedsModel
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)
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this.checkListCellRenderer = new CheckListCellRenderer(
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this.wrappedList.getCellRenderer(),
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this.checkedsModel
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);
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this.wrappedList.setCellRenderer(this.checkListCellRenderer);
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this.wrappedList.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseClicked(MouseEvent me) {
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int index = wrappedList.locationToIndex(me.getPoint());
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if (index < 0) {
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toggleCheck(index);
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}
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});
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this.checkedsModel.addListSelectionListener(new ListSelectionListener() {
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this.checksModelListener = new ListSelectionListener() {
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@Override
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public void valueChanged(ListSelectionEvent lse) {
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wrappedList.repaint();
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//fireCheckedsListeners(lse);
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}
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});
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};
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this.setCheckedModel(checkedsModel);
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}
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@Override
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public final void setCheckedModel(ListSelectionModel checkedsModel) {
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this.checkedsModel.removeListSelectionListener(this.checksModelListener);
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this.checkedsModel = checkedsModel;
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this.checkedsModel.addListSelectionListener(this.checksModelListener);
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this.checkListCellRenderer.setCheckedModel(checkedsModel);
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}
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@Override
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public void toggleCheck(int index) {
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if (index < 0) {
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return;
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return this.wrappedList.getSelectionModel();
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}
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@Override
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public ListSelectionModel getCheckedModel() {
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return this.checkedsModel;
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}
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this.wrappedList.addListSelectionListener(listener);
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}
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@Override
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public void addChecksListener(ListSelectionListener listener) {
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this.checkedsListeners.add(listener);
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}
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this.wrappedList.removeListSelectionListener(listener);
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}
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@Override
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public void removeChecksListener(ListSelectionListener listener) {
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this.checkedsListeners.remove(listener);
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}
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return this.wrappedList.getListSelectionListeners();
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}
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@Override
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public ListSelectionListener[] getChecksListeners() {
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return this.checkedsListeners.toArray(new ListSelectionListener[1]);
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}
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try {
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listener.valueChanged(event);
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} catch(Throwable th) {
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logger.warn("Problems calling check listener ("+listener+").",th);
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LOGGER.warn("Problems calling check listener ("+listener+").",th);
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}
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}
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}
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