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
020 /**
021 * Component that can be placed into application pages that will launch the inspector in a new
022 * window. [ <a href="../../../../../../ComponentReference/InspectorButton.html">Component Reference
023 * </a>]
024 * <p>
025 * Because the InspectorButton component is implemented using a
026 * {@link org.apache.tapestry.html.Rollover}, the containing page must use a {@link Body} component
027 * instead of a <body> tag.
028 *
029 * @author Howard Lewis Ship
030 */
031
032 public abstract class InspectorButton extends BaseComponent
033 {
034 /**
035 * Gets the listener for the link component.
036 *
037 * @since 1.0.5
038 */
039
040 public void trigger(IRequestCycle cycle)
041 {
042 String name = getNamespace().constructQualifiedName("Inspector");
043
044 Inspector inspector = (Inspector) cycle.getPage(name);
045
046 inspector.inspect(getPage().getPageName(), cycle);
047 }
048
049 }