Java/Ant/Listener
A custom listener
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/*
* * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */
package org.mwrm.ant.listeners; import org.apache.tools.ant.Project; import org.apache.tools.ant.BuildListener; import org.apache.tools.ant.BuildEvent; /**
*A class that demonstrates some of the functionality * of a custom listener.
*/
public class BuildEventListener implements BuildListener {
/***
Signals that a build has started. This event * is fired before any targets have started.
*
* @param start An event with any relevant extra information.
* Must not be null
.
*/
public final void buildStarted(final BuildEvent start) {
start.getProject().log("buildStarted() called.", Project.MSG_ERR);
}
/**
* Signals that the last target has finished. This event * will still be fired if an error occurred during the build.
*
* @param finish An event with any relevant extra information.
* Must not be null
.
*
* @see BuildEvent#getException()
*/
public final void buildFinished(final BuildEvent finish) {
finish.getProject().log("buildFinished() called.", Project.MSG_ERR);
}
/**
* Signals that a target is starting.
*
* @param start An event with any relevant extra information.
* Must not be null
.
*
* @see BuildEvent#getTarget()
*/
public final void targetStarted(final BuildEvent start) {
start.getProject().log("Target [" + start.getTarget().getName()
+ "] started.", Project.MSG_ERR);
}
/**
* Signals that a target has finished. This event will * still be fired if an error occurred during the build.
*
* @param finish An event with any relevant extra information.
* Must not be null
.
*
* @see BuildEvent#getException()
*/
public final void targetFinished(final BuildEvent finish) {
finish.getProject().log("Target [" + finish.getTarget().getName()
+ "] finished.", Project.MSG_ERR);
}
/**
* Signals that a task is starting.
*
* @param start An event with any relevant extra information.
* Must not be null
.
*
* @see BuildEvent#getTask()
*/
public final void taskStarted(final BuildEvent start) {
start.getProject().log("Task [" + start.getTask().getTaskName()
+ "] started.", Project.MSG_ERR);
}
/**
* Signals that a task has finished. This event will still * be fired if an error occurred during the build.
*
* @param finish An event with any relevant extra information.
* Must not be null
.
*
* @see BuildEvent#getException()
*/
public final void taskFinished(final BuildEvent finish) {
finish.getProject().log("Task [" + finish.getTask().getTaskName()
+ "] finished.", Project.MSG_ERR);
}
/** When a message is sent to this logger, Ant calls this method.
* @param event An event with any relevant extra information.
* Must not be null
.
*
* @see BuildEvent#getMessage()
* @see BuildEvent#getPriority()
*/
public void messageLogged(final BuildEvent event) {
// empty
}
}
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