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/* |
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* The Apache Software License, Version 1.1 |
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* |
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* Copyright (c) 1999, 2000 The Apache Software Foundation. All rights |
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* reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. The end-user documentation included with the redistribution, if |
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* any, must include the following acknowlegement: |
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* "This product includes software developed by the |
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* Apache Software Foundation (http://www.apache.org/)." |
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* Alternately, this acknowlegement may appear in the software itself, |
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* if and wherever such third-party acknowlegements normally appear. |
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* |
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* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software |
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* Foundation" must not be used to endorse or promote products derived |
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* from this software without prior written permission. For written |
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* permission, please contact apache@apache.org. |
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* |
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* 5. Products derived from this software may not be called "Apache" |
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* nor may "Apache" appear in their names without prior written |
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* permission of the Apache Group. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This software consists of voluntary contributions made by many |
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* individuals on behalf of the Apache Software Foundation. For more |
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* information on the Apache Software Foundation, please see |
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* <http://www.apache.org/>. |
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*/ |
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package org.apache.tools.ant.gui; |
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import org.apache.tools.ant.gui.event.*; |
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import org.apache.tools.ant.gui.acs.ACSTargetElement; |
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import javax.swing.*; |
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import javax.swing.plaf.ComponentUI; |
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import javax.swing.text.Document; |
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import java.awt.BorderLayout; |
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import java.awt.Insets; |
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import java.awt.Dimension; |
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import java.util.EventObject; |
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/** |
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* A widget for displaying the currently selected targets. |
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* |
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* @version $Revision$ |
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* @author Simeon Fitch |
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*/ |
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public class TargetMonitor extends AntEditor { |
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/** Place to display selected targets. */ |
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private JLabel _text = null; |
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/** Default text. */ |
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private String _defText = null; |
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/** |
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* Standard ctor. |
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* |
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* @param context Application context; |
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*/ |
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public TargetMonitor(AppContext context) { |
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super(context); |
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context.getEventBus().addMember(EventBus.RESPONDING, new Handler()); |
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setLayout(new BorderLayout()); |
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_text = new JLabel(); |
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_text.setForeground(UIManager.getColor("TextField.foreground")); |
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add(BorderLayout.NORTH, _text); |
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_defText = context.getResources().getString(getClass(), "defText"); |
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setText(_defText); |
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} |
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/** |
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* Set the displayed text. |
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* |
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* @param text Text to display. |
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*/ |
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private void setText(String text) { |
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_text.setText("<html> " + text + "</html>"); |
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} |
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/** Class for handling project events. */ |
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private class Handler implements BusMember { |
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private final Filter _filter = new Filter(); |
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/** |
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* Get the filter to that is used to determine if an event should |
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* to to the member. |
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* |
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* @return Filter to use. |
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*/ |
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public BusFilter getBusFilter() { |
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return _filter; |
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} |
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/** |
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* Called when an event is to be posed to the member. |
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* |
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* @param event Event to post. |
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*/ |
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public void eventPosted(EventObject event) { |
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ElementSelectionEvent e = (ElementSelectionEvent) event; |
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String text = _defText; |
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ProjectProxy p = getAppContext().getProject(); |
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if(p != null) { |
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ElementSelectionModel selections = p.getTreeSelectionModel(); |
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ACSTargetElement[] targets = selections.getSelectedTargets(); |
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if(targets != null && targets.length > 0) { |
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StringBuffer buf = new StringBuffer(); |
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for(int i = 0; i < targets.length; i++) { |
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buf.append(targets[i].getName()); |
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if(i < targets.length - 1) { |
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buf.append(", "); |
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} |
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} |
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text = buf.toString(); |
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} |
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} |
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setText(text); |
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} |
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} |
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/** Class providing filtering for project events. */ |
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private static class Filter implements BusFilter { |
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/** |
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* Determines if the given event should be accepted. |
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* |
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* @param event Event to test. |
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* @return True if event should be given to BusMember, false otherwise. |
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*/ |
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public boolean accept(EventObject event) { |
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return event instanceof ElementSelectionEvent; |
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} |
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} |
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} |
metasim