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