| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 1999 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.*; |
| import java.io.*; |
| import java.util.*; |
| |
| /** |
| * Call Ant in a sub-project |
| * |
| * <pre> |
| * <target name="foo" depends="init"> |
| * <ant antfile="build.xml" target="bar" > |
| * <property name="property1" value="aaaaa" /> |
| * <property name="foo" value="baz" /> |
| * </ant> |
| * </target> |
| * |
| * <target name="bar" depends="init"> |
| * <echo message="prop is ${property1} ${foo}" /> |
| * </target> |
| * </pre> |
| * |
| * |
| * @author costin@dnt.ro |
| */ |
| public class Ant extends Task { |
| |
| private File dir = null; |
| private String antFile = null; |
| private String target = null; |
| private String output = null; |
| private boolean inheritAll = true; |
| |
| Vector properties = new Vector(); |
| Project p1; |
| |
| /** |
| * If true, inherit all properties from parent Project |
| * If false, inherit only userProperties and those defined |
| * inside the ant call itself |
| **/ |
| public void setInheritAll(boolean inherit) { |
| inheritAll = inherit; |
| } //-- setInheritAll |
| |
| public void init() { |
| p1 = new Project(); |
| p1.setJavaVersionProperty(); |
| p1.addTaskDefinition("property", |
| (Class)project.getTaskDefinitions().get("property")); |
| } |
| |
| private void reinit() { |
| init(); |
| for (int i=0; i<properties.size(); i++) { |
| Property p = (Property) properties.elementAt(i); |
| Property newP = (Property) p1.createTask("property"); |
| newP.setName(p.getName()); |
| if (p.getValue() != null) { |
| newP.setValue(p.getValue()); |
| } |
| if (p.getFile() != null) { |
| newP.setFile(p.getFile()); |
| } |
| if (p.getResource() != null) { |
| newP.setResource(p.getResource()); |
| } |
| properties.setElementAt(newP, i); |
| } |
| } |
| |
| private void initializeProject() { |
| Vector listeners = project.getBuildListeners(); |
| for (int i = 0; i < listeners.size(); i++) { |
| p1.addBuildListener((BuildListener)listeners.elementAt(i)); |
| } |
| |
| if (output != null) { |
| try { |
| PrintStream out = new PrintStream(new FileOutputStream(output)); |
| DefaultLogger logger = new DefaultLogger(); |
| logger.setMessageOutputLevel(Project.MSG_INFO); |
| logger.setOutputPrintStream(out); |
| logger.setErrorPrintStream(out); |
| p1.addBuildListener(logger); |
| } |
| catch( IOException ex ) { |
| log( "Ant: Can't set output to " + output ); |
| } |
| } |
| |
| Hashtable taskdefs = project.getTaskDefinitions(); |
| Enumeration et = taskdefs.keys(); |
| while (et.hasMoreElements()) { |
| String taskName = (String) et.nextElement(); |
| Class taskClass = (Class) taskdefs.get(taskName); |
| p1.addTaskDefinition(taskName, taskClass); |
| } |
| |
| Hashtable typedefs = project.getDataTypeDefinitions(); |
| Enumeration e = typedefs.keys(); |
| while (e.hasMoreElements()) { |
| String typeName = (String) e.nextElement(); |
| Class typeClass = (Class) typedefs.get(typeName); |
| p1.addDataTypeDefinition(typeName, typeClass); |
| } |
| |
| // set user-defined or all properties from calling project |
| Hashtable prop1; |
| if (inheritAll == true) { |
| prop1 = project.getProperties(); |
| } |
| else { |
| prop1 = project.getUserProperties(); |
| |
| // set Java built-in properties separately, |
| // b/c we won't inherit them. |
| project.setSystemProperties(); |
| } |
| |
| e = prop1.keys(); |
| while (e.hasMoreElements()) { |
| String arg = (String) e.nextElement(); |
| String value = (String) prop1.get(arg); |
| if (inheritAll == true) |
| p1.setProperty(arg, value); |
| else |
| p1.setUserProperty(arg, value); |
| } |
| } |
| |
| protected void handleOutput(String line) { |
| if (p1 != null) { |
| p1.demuxOutput(line, false); |
| } |
| else { |
| super.handleOutput(line); |
| } |
| } |
| |
| protected void handleErrorOutput(String line) { |
| if (p1 != null) { |
| p1.demuxOutput(line, true); |
| } |
| else { |
| super.handleErrorOutput(line); |
| } |
| } |
| |
| /** |
| * Do the execution. |
| */ |
| public void execute() throws BuildException { |
| try { |
| if (p1 == null) { |
| reinit(); |
| } |
| |
| if(dir == null) |
| dir = project.getBaseDir(); |
| |
| initializeProject(); |
| |
| p1.setBaseDir(dir); |
| p1.setUserProperty("basedir" , dir.getAbsolutePath()); |
| |
| // Override with local-defined properties |
| Enumeration e = properties.elements(); |
| while (e.hasMoreElements()) { |
| Property p=(Property) e.nextElement(); |
| p.execute(); |
| } |
| |
| if (antFile == null) |
| antFile = "build.xml"; |
| |
| File file = new File(antFile); |
| if (!file.isAbsolute()) { |
| antFile = (new File(dir, antFile)).getAbsolutePath(); |
| file = (new File(antFile)) ; |
| if( ! file.isFile() ) { |
| throw new BuildException("Build file " + file + " not found."); |
| } |
| } |
| |
| p1.setUserProperty( "ant.file" , antFile ); |
| ProjectHelper.configureProject(p1, new File(antFile)); |
| |
| if (target == null) { |
| target = p1.getDefaultTarget(); |
| } |
| |
| // Are we trying to call the target in which we are defined? |
| if (p1.getBaseDir().equals(project.getBaseDir()) && |
| p1.getProperty("ant.file").equals(project.getProperty("ant.file")) && |
| getOwningTarget() != null && |
| target.equals(this.getOwningTarget().getName())) { |
| |
| throw new BuildException("ant task calling its own parent target"); |
| } |
| |
| p1.executeTarget(target); |
| } finally { |
| // help the gc |
| p1 = null; |
| } |
| } |
| |
| public void setDir(File d) { |
| this.dir = d; |
| } |
| |
| public void setAntfile(String s) { |
| this.antFile = s; |
| } |
| |
| public void setTarget(String s) { |
| this.target = s; |
| } |
| |
| public void setOutput(String s) { |
| this.output = s; |
| } |
| |
| public Property createProperty() { |
| if (p1 == null) { |
| reinit(); |
| } |
| |
| Property p=(Property)p1.createTask("property"); |
| p.setUserProperty(true); |
| properties.addElement( p ); |
| return p; |
| } |
| } |