001    // Copyright 2004, 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry.contrib.inspector;
016    
017    import org.apache.tapestry.BaseComponent;
018    import org.apache.tapestry.IRequestCycle;
019    import org.apache.tapestry.html.Body;
020    
021    /**
022     * Component that can be placed into application pages that will launch the inspector in a new
023     * window. [ <a href="../../../../../../ComponentReference/InspectorButton.html">Component Reference
024     * </a>]
025     * <p>
026     * Because the InspectorButton component is implemented using a
027     * {@link org.apache.tapestry.html.Rollover}, the containing page must use a {@link Body} component
028     * instead of a &lt;body&gt; tag.
029     * 
030     * @author Howard Lewis Ship
031     */
032    
033    public abstract class InspectorButton extends BaseComponent
034    {
035        /**
036         * Gets the listener for the link component.
037         * 
038         * @since 1.0.5
039         */
040    
041        public void trigger(IRequestCycle cycle)
042        {
043            String name = getNamespace().constructQualifiedName("Inspector");
044    
045            Inspector inspector = (Inspector) cycle.getPage(name);
046    
047            inspector.inspect(getPage().getPageName(), cycle);
048        }
049    
050    }