/*
* Copyright 2000-2004 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.taskdefs.optional;
import java.io.File;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.util.ScriptRunner;
/**
* Executes a script.
*
* @ant.task name="script"
*/
public class Script extends Task {
private String language;
private File src;
private String text;
/**
* Do the work.
*
* @exception BuildException if something goes wrong with the build
*/
public void execute() throws BuildException {
ScriptRunner runner = new ScriptRunner();
if (language != null) {
runner.setLanguage(language);
}
if (src != null) {
runner.setSrc(src);
}
if (text != null) {
runner.addText(text);
}
runner.addBeans(getProject().getProperties());
runner.addBeans(getProject().getUserProperties());
runner.addBeans(getProject().getTargets());
runner.addBeans(getProject().getReferences());
runner.addBean("project", getProject());
runner.addBean("self", this);
runner.executeScript("ANT");
}
/**
* Defines the language (required).
*
* @param language the scripting language name for the script.
*/
public void setLanguage(String language) {
this.language = language;
}
/**
* Load the script from an external file ; optional.
*
* @param fileName the name of the file containing the script source.
*/
public void setSrc(String fileName) {
this.src = new File(fileName);
}
/**
* Set the script text.
*
* @param text a component of the script text to be added.
*/
public void addText(String text) {
this.text = text;
}
}