/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.helper;
import java.util.Hashtable;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Executor;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Target;
/**
* Target executor implementation that ignores dependencies. Runs each
* target by calling <code>target.performTasks()</code> directly. If an
* error occurs, behavior is determined by the Project's "keep-going" mode.
* To be used when you know what you're doing.
*
* @since Ant 1.7.1
*/
public class IgnoreDependenciesExecutor implements Executor {
private static final SingleCheckExecutor SUB_EXECUTOR = new SingleCheckExecutor();
/** {@inheritDoc}. */
public void executeTargets(Project project, String[] targetNames)
throws BuildException {
Hashtable targets = project.getTargets();
BuildException thrownException = null;
for (int i = 0; i < targetNames.length; i++) {
try {
Target t = (Target) targets.get(targetNames[i]);
if (t == null) {
throw new BuildException("Unknown target " + targetNames[i]);
}
t.performTasks();
} catch (BuildException ex) {
if (project.isKeepGoingMode()) {
thrownException = ex;
} else {
throw ex;
}
}
}
if (thrownException != null) {
throw thrownException;
}
}
/** {@inheritDoc}. */
public Executor getSubProjectExecutor() {
return SUB_EXECUTOR;
}
}