gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.util / org.gvsig.tools.util.impl / src / main / java / org / gvsig / configurableactions / ActionsComponent.java @ 1714
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package org.gvsig.configurableactions; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.MouseAdapter; |
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import java.awt.event.MouseEvent; |
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import java.net.URL; |
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import java.util.Collection; |
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import javax.swing.AbstractAction; |
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import javax.swing.Action; |
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import javax.swing.ImageIcon; |
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import javax.swing.JLabel; |
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import javax.swing.JMenuItem; |
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import javax.swing.JPopupMenu; |
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public class ActionsComponent extends JLabel { |
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private final Object source; |
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private Collection<Action> actions; |
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private class ActionListenerAdapter extends AbstractAction { |
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private final Action action; |
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public ActionListenerAdapter(Action action) { |
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this.action = action;
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} |
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@Override
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public void actionPerformed(ActionEvent e) { |
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e.setSource(source); |
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action.actionPerformed(e); |
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} |
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@Override
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public Object getValue(String key) { |
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return action.getValue(key);
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} |
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@Override
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public void putValue(String key, Object newValue) { |
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action.putValue(key, newValue); |
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} |
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@Override
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public boolean isEnabled() { |
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return action.isEnabled();
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} |
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@Override
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public void setEnabled(boolean newValue) { |
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action.setEnabled(newValue); |
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} |
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} |
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public ActionsComponent(Collection<Action> actions, Object source) { |
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this.source = source;
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this.update(actions);
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this.initComponent();
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} |
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private void initComponent() { |
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URL url = this.getClass().getResource("/org/gvsig/configurableactions/images/configurableactions.png"); |
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this.setIcon(new ImageIcon(url)); |
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this.setBorder(null); |
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this.addMouseListener(new MouseAdapter() { |
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@Override
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public void mouseClicked(MouseEvent e) { |
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if( e.getClickCount()==1 && e.getButton()==MouseEvent.BUTTON1 ) { |
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doShowMenu(); |
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} |
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} |
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}); |
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// this.addActionListener(new ActionListener() {
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// @Override
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// public void actionPerformed(ActionEvent e) {
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// doShowMenu();
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// }
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// });
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} |
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public void update(Collection<Action> actions) { |
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this.actions = actions;
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if( actions==null || actions.isEmpty() ) { |
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this.setVisible(false); |
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} else {
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this.setVisible(true); |
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} |
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} |
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private void doShowMenu() { |
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JPopupMenu menu = new JPopupMenu(); |
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for (Action action : actions) { |
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JMenuItem item = new JMenuItem(new ActionListenerAdapter(action)); |
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menu.add(item); |
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} |
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menu.show(this, 0,this.getHeight()); |
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} |
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} |