- /*
- * Copyright 2001-2002,2004 The Apache Software Foundation
- *
- * 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.apache.tools.ant.listener;
-
- import org.apache.log4j.Category;
- import org.apache.log4j.helpers.NullEnumeration;
- import org.apache.tools.ant.BuildEvent;
- import org.apache.tools.ant.BuildListener;
- import org.apache.tools.ant.Project;
- import org.apache.tools.ant.Target;
- import org.apache.tools.ant.Task;
-
-
- /**
- * Listener which sends events to Log4j logging system
- *
- */
- public class Log4jListener implements BuildListener {
-
- /** Indicates if the listener was initialized. */
- private boolean initialized = false;
-
- /**
- * Construct the listener and make sure there is a valid appender.
- */
- public Log4jListener() {
- initialized = false;
- Category cat = Category.getInstance("org.apache.tools.ant");
- Category rootCat = Category.getRoot();
- if (!(rootCat.getAllAppenders() instanceof NullEnumeration)) {
- initialized = true;
- } else {
- cat.error("No log4j.properties in build area");
- }
- }
-
- /**
- * @see BuildListener#buildStarted
- */
- public void buildStarted(BuildEvent event) {
- if (initialized) {
- Category cat = Category.getInstance(Project.class.getName());
- cat.info("Build started.");
- }
- }
-
- /**
- * @see BuildListener#buildFinished
- */
- public void buildFinished(BuildEvent event) {
- if (initialized) {
- Category cat = Category.getInstance(Project.class.getName());
- if (event.getException() == null) {
- cat.info("Build finished.");
- } else {
- cat.error("Build finished with error.", event.getException());
- }
- }
- }
-
- /**
- * @see BuildListener#targetStarted
- */
- public void targetStarted(BuildEvent event) {
- if (initialized) {
- Category cat = Category.getInstance(Target.class.getName());
- cat.info("Target \"" + event.getTarget().getName() + "\" started.");
- }
- }
-
- /**
- * @see BuildListener#targetFinished
- */
- public void targetFinished(BuildEvent event) {
- if (initialized) {
- String targetName = event.getTarget().getName();
- Category cat = Category.getInstance(Target.class.getName());
- if (event.getException() == null) {
- cat.info("Target \"" + targetName + "\" finished.");
- } else {
- cat.error("Target \"" + targetName
- + "\" finished with error.", event.getException());
- }
- }
- }
-
- /**
- * @see BuildListener#taskStarted
- */
- public void taskStarted(BuildEvent event) {
- if (initialized) {
- Task task = event.getTask();
- Category cat = Category.getInstance(task.getClass().getName());
- cat.info("Task \"" + task.getTaskName() + "\" started.");
- }
- }
-
- /**
- * @see BuildListener#taskFinished
- */
- public void taskFinished(BuildEvent event) {
- if (initialized) {
- Task task = event.getTask();
- Category cat = Category.getInstance(task.getClass().getName());
- if (event.getException() == null) {
- cat.info("Task \"" + task.getTaskName() + "\" finished.");
- } else {
- cat.error("Task \"" + task.getTaskName()
- + "\" finished with error.", event.getException());
- }
- }
- }
-
- /**
- * @see BuildListener#messageLogged
- */
- public void messageLogged(BuildEvent event) {
- if (initialized) {
- Object categoryObject = event.getTask();
- if (categoryObject == null) {
- categoryObject = event.getTarget();
- if (categoryObject == null) {
- categoryObject = event.getProject();
- }
- }
-
- Category cat
- = Category.getInstance(categoryObject.getClass().getName());
- switch (event.getPriority()) {
- case Project.MSG_ERR:
- cat.error(event.getMessage());
- break;
- case Project.MSG_WARN:
- cat.warn(event.getMessage());
- break;
- case Project.MSG_INFO:
- cat.info(event.getMessage());
- break;
- case Project.MSG_VERBOSE:
- cat.debug(event.getMessage());
- break;
- case Project.MSG_DEBUG:
- cat.debug(event.getMessage());
- break;
- default:
- cat.error(event.getMessage());
- break;
- }
- }
- }
- }