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
015package org.apache.tapestry.contrib.inspector;
016
017import org.apache.tapestry.BaseComponent;
018import 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 &lt;body&gt; tag.
028 * 
029 * @author Howard Lewis Ship
030 */
031
032public 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}