| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2000-2002 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.tools.ant.taskdefs; |
| |
| import org.apache.tools.ant.Task; |
| import org.apache.tools.ant.BuildException; |
| |
| /** |
| * Call another target in the same project. |
| * |
| * <pre> |
| * <target name="foo"> |
| * <antcall target="bar"> |
| * <param name="property1" value="aaaaa" /> |
| * <param name="foo" value="baz" /> |
| * </antcall> |
| * </target> |
| * |
| * <target name="bar" depends="init"> |
| * <echo message="prop is ${property1} ${foo}" /> |
| * </target> |
| * </pre> |
| * |
| * <p>This only works as expected if neither property1 nor foo are |
| * defined in the project itself. |
| * |
| * |
| * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a> |
| * |
| * @since Ant 1.2 |
| * |
| * @ant.task name="antcall" category="control" |
| */ |
| public class CallTarget extends Task { |
| |
| private Ant callee; |
| private String subTarget; |
| // must match the default value of Ant#inheritAll |
| private boolean inheritAll = true; |
| // must match the default value of Ant#inheritRefs |
| private boolean inheritRefs = false; |
| |
| /** |
| * If true, pass all properties to the new Ant project. |
| * Defaults to true. |
| */ |
| public void setInheritAll(boolean inherit) { |
| inheritAll = inherit; |
| } |
| |
| /** |
| * If true, pass all references to the new Ant project. |
| * Defaults to false |
| * @param inheritRefs new value |
| */ |
| public void setInheritRefs(boolean inheritRefs) { |
| this.inheritRefs = inheritRefs; |
| } |
| |
| /** |
| * init this task by creating new instance of the ant task and |
| * configuring it's by calling its own init method. |
| */ |
| public void init() { |
| callee = (Ant) getProject().createTask("ant"); |
| callee.setOwningTarget(getOwningTarget()); |
| callee.setTaskName(getTaskName()); |
| callee.setLocation(getLocation()); |
| callee.init(); |
| } |
| |
| /** |
| * hand off the work to the ant task of ours, after setting it up |
| * @throws BuildException on validation failure or if the target didn't |
| * execute |
| */ |
| public void execute() throws BuildException { |
| if (callee == null) { |
| init(); |
| } |
| |
| if (subTarget == null) { |
| throw new BuildException("Attribute target is required.", |
| location); |
| } |
| |
| callee.setAntfile(getProject().getProperty("ant.file")); |
| callee.setTarget(subTarget); |
| callee.setInheritAll(inheritAll); |
| callee.setInheritRefs(inheritRefs); |
| callee.execute(); |
| } |
| |
| /** |
| * Property to pass to the invoked target. |
| */ |
| public Property createParam() { |
| if (callee == null) { |
| init(); |
| } |
| return callee.createProperty(); |
| } |
| |
| /** |
| * Reference element identifying a data type to carry |
| * over to the invoked target. |
| * @since Ant 1.5 |
| */ |
| public void addReference(Ant.Reference r) { |
| if (callee == null) { |
| init(); |
| } |
| callee.addReference(r); |
| } |
| |
| /** |
| * Target to execute, required. |
| */ |
| public void setTarget(String target) { |
| subTarget = target; |
| } |
| |
| /** |
| * Pass output sent to System.out to the new project. |
| * |
| * @since Ant 1.5 |
| */ |
| protected void handleOutput(String line) { |
| if (callee != null) { |
| callee.handleOutput(line); |
| } else { |
| super.handleOutput(line); |
| } |
| } |
| |
| /** |
| * Pass output sent to System.err to the new project. |
| * |
| * @since Ant 1.5 |
| */ |
| protected void handleErrorOutput(String line) { |
| if (callee != null) { |
| callee.handleErrorOutput(line); |
| } else { |
| super.handleErrorOutput(line); |
| } |
| } |
| |
| } |