buildframework/helium/sf/java/core/src/com/nokia/helium/core/ant/types/HlmListenerDef.java
/*
* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
package com.nokia.helium.core.ant.types;
import org.apache.log4j.Logger;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.BuildListener;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.DataType;
import com.nokia.helium.core.ant.PreBuildAction;
/**
* This class implements a listener registration action.
*
* @ant.type name="listenerdef" category="Core"
*/
public class HlmListenerDef extends DataType implements PreBuildAction {
private String classname;
private Logger log = Logger.getLogger(HlmListenerDef.class);
public void setClassname(String classname) {
this.classname = classname;
}
/**
* Register given listener to the project.
*/
public void executeOnPreBuild(Project project, String[] targetNames) {
try {
Class<?> listenerClass = Class.forName(classname);
BuildListener listener = (BuildListener) listenerClass
.newInstance();
project.addBuildListener(listener);
log.debug(classname + " is registered");
} catch (ClassNotFoundException ex) {
throw new BuildException("Class not found exception:"
+ ex.getMessage(), ex);
} catch (InstantiationException ex1) {
throw new BuildException("Class Instantiation exception:"
+ ex1.getMessage(), ex1);
} catch (IllegalAccessException ex1) {
throw new BuildException("Illegal Class Access exception:"
+ ex1.getMessage(), ex1);
}
}
}