diff --git a/proposal/sandbox/embed/AntBean.java b/proposal/sandbox/embed/AntBean.java deleted file mode 100644 index b2170c0cb..000000000 --- a/proposal/sandbox/embed/AntBean.java +++ /dev/null @@ -1,610 +0,0 @@ -/* - * 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 - * . - */ - -package org.apache.tools.ant; - -import java.io.File; -import java.io.FileInputStream; -import java.io.PrintStream; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.util.Vector; -import java.util.Properties; -import java.util.Enumeration; - -/** - * A bean to use to embed ant in a project. - * - * Based on Main.java. - * - * Note: this is the result of refactoring Main. Some methods are not - * usefull for embeded use or may have better names ( I used the - * option name from Main, for consistency ). I marked them with @experimental. - * - * @experimental: the current API is not yet stable. - * - * @author duncan@x180.com - * @author Costin Manolache - * @since ant1.5 - */ -public class AntBean extends Task { - - /** The default build file name */ - public final static String DEFAULT_BUILD_FILENAME = "build.xml"; - - /** Our current message output status. Follows Project.MSG_XXX */ - private int msgOutputLevel = Project.MSG_INFO; - - /** File that we are using for configuration */ - private File buildFile; /** null */ - private String searchForThis=null; - - /** Stream that we are using for logging */ - private PrintStream out = System.out; - - /** Stream that we are using for logging error messages */ - private PrintStream err = System.err; - - /** The build targets */ - private Vector targets = new Vector(5); - - /** Set of properties that can be used by tasks */ - private Properties definedProps = new Properties(); - - /** Names of classes to add as listeners to project */ - private Vector listeners = new Vector(5); - - /** File names of property files to load on startup */ - private Vector propertyFiles = new Vector(5); - - /** - * The Ant logger class. There may be only one logger. It will have the - * right to use the 'out' PrintStream. The class must implements the BuildLogger - * interface - */ - private String loggerClassname = null; - - /** - * Indicates whether output to the log is to be unadorned. - */ - private boolean emacsMode = false; - - private ClassLoader coreLoader; - - private ProjectHelper helper=null; - - private Project newProject=null; - - private boolean redirectOutput=true; - - - public AntBean() { - } - - // -------------------- Bean properties -------------------- - // extracted from Main's command line processing code - - /** Global verbosity level - */ - public void setOutputLevel( int level ) { - msgOutputLevel=level; - } - - public void setBuildfile( String name ) { - buildFile = new File(name); - } - - /** Add a listener class name - */ - public void addListener( String s ) { - listeners.addElement(s); - } - - /** Set the logger class name ( -logger option in command - * line ). - * - * @experimental LoggerClassName would be a better name - */ - public void setLogger( String s ) { - if (loggerClassname != null) { - System.out.println("Only one logger class may be specified."); - return; - } - loggerClassname = s; - } - - /** Emacs mode for the output - */ - public void setEmacs( boolean b ) { - emacsMode = b; - } - - /** The name of the build file to execute, by - * searching in the filesystem. - */ - public void setFind( String s ) { - if (s==null) { - searchForThis = s; - } else { - searchForThis = DEFAULT_BUILD_FILENAME; - } - } - - /** Same as -propertyfile - */ - public void addPropertyfile( String s ) { - propertyFiles.addElement(s); - } - - /** Set the core loader, to be used to execute. - */ - public void setCoreLoader( ClassLoader coreLoader ) { - coreLoader=coreLoader; - } - - /** Add a user-defined property - */ - public void setUserProperty( String name, String value ) { - definedProps.put( name, value ); - } - - - /** Add a target to be executed - */ - public void addTarget(String arg ) { - targets.addElement(arg); - } - - /** Log file. It'll redirect the System output and logs to this - * file. Supported by -logfile argument in ant - probably - * a bad idea if you embed ant in an application. - * - * @experimental - I don't think it's a good idea. - */ - public void setLogfile( String name ) { - try { - File logFile = new File(name); - out = new PrintStream(new FileOutputStream(logFile)); - err = out; - System.setOut(out); - System.setErr(out); - } catch (IOException ioe) { - String msg = "Cannot write on the specified log file. " + - "Make sure the path exists and you have write permissions."; - System.out.println(msg); - return; - } - } - - /** Redirect the output and set a security manager before - * executing ant. Defaults to true for backward comptibility, - * you should set it to false if you embed ant. - */ - public void setRedirectOutput( boolean b ) { - redirectOutput=b; - } - - // -------------------- Property getters -------------------- - - - /** Return the build file. If it was not explicitely specified, search - * for it in the parent directories - * - *

Takes the "find" property as a suffix to append to each - * parent directory in seach of a build file. Once the - * root of the file-system has been reached an exception - * is thrown. - */ - public File getBuildFile() - throws BuildException - { - // if buildFile was not specified on the command line, - if (buildFile == null) { - // but -find then search for it - if (searchForThis != null) { - buildFile = findBuildFile(System.getProperty("user.dir"), - searchForThis); - } else { - buildFile = new File(DEFAULT_BUILD_FILENAME); - } - } - getProject().setUserProperty("ant.file" , buildFile.getAbsolutePath() ); - return buildFile; - } - - /** Return an (initialized) project constructed using the current - * settings. - * This will not load the build.xml file - you can 'load' the - * project object with tasks manually or execute 'standalone' - * tasks in the context of the project. - */ - public Project getProject() { - if( newProject!=null ) - return newProject; - loadProperties(); - - helper=ProjectHelper.getProjectHelper(); - newProject = helper.createProject(coreLoader); - newProject.setCoreLoader(coreLoader); - - addBuildListeners(newProject); - - newProject.fireBuildStarted(); - - newProject.init(); - newProject.setUserProperty("ant.version", getAntVersion()); - - // set user-define properties - Enumeration e = definedProps.keys(); - while (e.hasMoreElements()) { - String arg = (String)e.nextElement(); - String value = (String)definedProps.get(arg); - newProject.setUserProperty(arg, value); - } - - return newProject; - } - - private static String antVersion = null; - - /** @experimental - * Ant version should be combined with the ProjectHelper version and type, - * since it'll determine the set of features supported by ant ( at the xml - * level ). - */ - public static synchronized String getAntVersion() throws BuildException { - if (antVersion == null) { - try { - Properties props = new Properties(); - InputStream in = - Main.class.getResourceAsStream("/org/apache/tools/ant/version.txt"); - props.load(in); - in.close(); - - String lSep = System.getProperty("line.separator"); - StringBuffer msg = new StringBuffer(); - msg.append("Apache Ant version "); - msg.append(props.getProperty("VERSION")); - msg.append(" compiled on "); - msg.append(props.getProperty("DATE")); - antVersion = msg.toString(); - } catch (IOException ioe) { - throw new BuildException("Could not load the version information:" - + ioe.getMessage()); - } catch (NullPointerException npe) { - throw new BuildException("Could not load the version information."); - } - } - return antVersion; - } - - - - // -------------------- Bean methods -------------------- - Throwable error = null; - - - /** Clean up allocated resources and finish the processing of the - * current Project. - */ - public void done() { - newProject.fireBuildFinished(error); - } - - - /** - * Process an XML file and execute the targets. - * - * This method can be called multiple times, eventually after setting different - * build file and different targets - all executions will happen in the - * same execution context ( project ). - */ - public void processBuildXml() throws BuildException { - checkBuildFile(); - File buildFile=getBuildFile(); - Project newProject=getProject(); - - // first use the ProjectHelper to create the project object - // from the given build file. - String noParserMessage = - "No JAXP compliant XML parser found. Please visit http://xml.apache.org for a suitable parser"; - try { - Class.forName("javax.xml.parsers.SAXParserFactory"); - helper.parse(newProject, buildFile); - } catch (NoClassDefFoundError ncdfe) { - throw new BuildException(noParserMessage, ncdfe); - } catch (ClassNotFoundException cnfe) { - throw new BuildException(noParserMessage, cnfe); - } catch (NullPointerException npe) { - throw new BuildException(noParserMessage, npe); - } - - // make sure that we have a target to execute - if (targets.size() == 0) { - targets.addElement(newProject.getDefaultTarget()); - } - - newProject.executeTargets(targets); - } - - public void execute() throws BuildException { - - try { - if( redirectOutput ) { - pushSystemOut(); - } - - processBuildXml(); - } catch(RuntimeException exc) { - error = exc; - throw exc; - } catch(Error err) { - error = err; - throw err; - } finally { - done(); - if( redirectOutput ) - popSystemOut(); - } - } - - // -------------------- Private methods -------------------- - - private void checkBuildFile() throws BuildException { - File buildFile=getBuildFile(); - - // make sure buildfile exists - if (!buildFile.exists()) { - System.out.println("Buildfile: " + buildFile + " does not exist!"); - throw new BuildException("Build failed"); - } - - // make sure it's not a directory (this falls into the ultra - // paranoid lets check everything catagory - if (buildFile.isDirectory()) { - System.out.println("What? Buildfile: " + buildFile + " is a dir!"); - throw new BuildException("Build failed"); - } - - // track when we started - if (msgOutputLevel >= Project.MSG_INFO) { - System.out.println("Buildfile: " + buildFile); - } - } - - private PrintStream oldErr=null; - private PrintStream oldOut=null; - private SecurityManager oldsm = null; - - private void pushSystemOut() { - oldErr = System.err; - oldOut = System.out; - - // use a system manager that prevents from System.exit() - // only in JDK > 1.1 - if ( !Project.JAVA_1_0.equals(Project.getJavaVersion()) && - !Project.JAVA_1_1.equals(Project.getJavaVersion()) ){ - oldsm = System.getSecurityManager(); - - //SecurityManager can not be installed here for backwards - //compatability reasons (PD). Needs to be loaded prior to - //ant class if we are going to implement it. - //System.setSecurityManager(new NoExitSecurityManager()); - } - System.setOut(new PrintStream(new DemuxOutputStream(getProject(), false))); - System.setErr(new PrintStream(new DemuxOutputStream(getProject(), true))); - } - - private void popSystemOut() { - // put back the original security manager - //The following will never eval to true. (PD) - if (oldsm != null){ - System.setSecurityManager(oldsm); - } - - if( oldOut!=null && oldErr!=null ) { - System.setOut(oldOut); - System.setErr(oldErr); - } - } - - protected void addBuildListeners(Project newProject) { - - // Add the default listener - newProject.addBuildListener(createLogger()); - - for (int i = 0; i < listeners.size(); i++) { - String className = (String) listeners.elementAt(i); - try { - BuildListener listener = - (BuildListener) Class.forName(className).newInstance(); - newProject.addBuildListener(listener); - } - catch(Throwable exc) { - throw new BuildException("Unable to instantiate listener " + className, exc); - } - } - } - - /** - * Creates the default build logger for sending build events to the ant log. - */ - protected BuildLogger createLogger() { - BuildLogger logger = null; - if (loggerClassname != null) { - try { - logger = (BuildLogger)(Class.forName(loggerClassname).newInstance()); - } catch (ClassCastException e) { - System.err.println("The specified logger class " + loggerClassname + - " does not implement the BuildLogger interface"); - throw new RuntimeException(); - } catch (Exception e) { - System.err.println("Unable to instantiate specified logger class " + - loggerClassname + " : " + e.getClass().getName()); - throw new RuntimeException(); - } - } - else { - logger = new DefaultLogger(); - } - - logger.setMessageOutputLevel(msgOutputLevel); - logger.setOutputPrintStream(out); - logger.setErrorPrintStream(err); - logger.setEmacsMode(emacsMode); - - return logger; - } - - /** Load all propertyFiles - */ - private void loadProperties() - { - // Load the property files specified by -propertyfile - for (int propertyFileIndex=0; - propertyFileIndex < propertyFiles.size(); - propertyFileIndex++) { - String filename = (String) propertyFiles.elementAt(propertyFileIndex); - Properties props = new Properties(); - FileInputStream fis = null; - try { - fis = new FileInputStream(filename); - props.load(fis); - } - catch (IOException e) { - System.out.println("Could not load property file " - + filename + ": " + e.getMessage()); - } finally { - if (fis != null){ - try { - fis.close(); - } catch (IOException e){ - } - } - } - - // ensure that -D properties take precedence - Enumeration propertyNames = props.propertyNames(); - while (propertyNames.hasMoreElements()) { - String name = (String) propertyNames.nextElement(); - if (definedProps.getProperty(name) == null) { - definedProps.put(name, props.getProperty(name)); - } - } - } - } - - // -------------------- XXX Move to FileUtil -------------------- - - /** - * Helper to get the parent file for a given file. - * - *

Added to simulate File.getParentFile() from JDK 1.2. - * - * @param file File - * @return Parent file or null if none - */ - private File getParentFile(File file) { - String filename = file.getAbsolutePath(); - file = new File(filename); - filename = file.getParent(); - - if (filename != null && msgOutputLevel >= Project.MSG_VERBOSE) { - System.out.println("Searching in "+filename); - } - - return (filename == null) ? null : new File(filename); - } - - /** - * Search parent directories for the build file. - * - *

Takes the given target as a suffix to append to each - * parent directory in seach of a build file. Once the - * root of the file-system has been reached an exception - * is thrown. - * - * @param suffix Suffix filename to look for in parents. - * @return A handle to the build file - * - * @exception BuildException Failed to locate a build file - */ - private File findBuildFile(String start, String suffix) throws BuildException { - if (msgOutputLevel >= Project.MSG_INFO) { - System.out.println("Searching for " + suffix + " ..."); - } - - File parent = new File(new File(start).getAbsolutePath()); - File file = new File(parent, suffix); - - // check if the target file exists in the current directory - while (!file.exists()) { - // change to parent directory - parent = getParentFile(parent); - - // if parent is null, then we are at the root of the fs, - // complain that we can't find the build file. - if (parent == null) { - throw new BuildException("Could not locate a build file!"); - } - - // refresh our file handle - file = new File(parent, suffix); - } - - return file; - } - -} diff --git a/proposal/sandbox/embed/Main.java b/proposal/sandbox/embed/Main.java deleted file mode 100644 index cc62e0997..000000000 --- a/proposal/sandbox/embed/Main.java +++ /dev/null @@ -1,422 +0,0 @@ -/* - * 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 - * . - */ - -package org.apache.tools.ant; - -import java.io.File; -import java.io.FileInputStream; -import java.io.PrintStream; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.util.Vector; -import java.util.Properties; -import java.util.Enumeration; - -/** - * Command line entry point into Ant. This class is entered via the - * cannonical "public static void main" entry point and reads the - * command line arguments. It then assembles and executes an Ant - * project. - *

- * If you integrating Ant into some other tool, this is not the class - * to use as an entry point. Please see the source code of this - * class to see how it manipulates the Ant project classes. - * - * @author duncan@x180.com - */ -public class Main { - - private AntBean ant=new AntBean(); - - /** - * Indicates if this ant should be run. - */ - private boolean readyToRun = false; - - /** - * Indicates we should only parse and display the project help information - */ - private boolean projectHelp = false; - - /** - * Prints the message of the Throwable if it's not null. - */ - private static void printMessage(Throwable t) { - String message = t.getMessage(); - if (message != null) { - System.err.println(message); - } - } - - /** - * Entry point method. - */ - public static void start(String[] args, Properties additionalUserProperties, - ClassLoader coreLoader) { - Main m = null; - - try { - m = new Main(args); - } catch(Throwable exc) { - printMessage(exc); - System.exit(1); - } - AntBean ant=m.ant; - ant.setCoreLoader( coreLoader ); - - if (additionalUserProperties != null) { - for (Enumeration e = additionalUserProperties.keys(); e.hasMoreElements(); ) { - String key = (String) e.nextElement(); - String property = additionalUserProperties.getProperty(key); - ant.setUserProperty(key, property); - } - } - - try { - Project project=ant.getProject(); - - ant.execute(); - - System.exit(0); - } catch (BuildException be) { - // ?? What is that, and how should it be implemented - // XXX if (m.err != System.err) { - printMessage(be); - //} - System.exit(1); - } catch(Throwable exc) { - exc.printStackTrace(); - printMessage(exc); - System.exit(1); - } - } - - - - /** - * Command line entry point. This method kicks off the building - * of a project object and executes a build using either a given - * target or the default target. - * - * @param args Command line args. - */ - public static void main(String[] args) { - start(args, null, null); - } - - protected Main(String[] args) throws BuildException { - - String searchForThis = null; - - // cycle through given args - - for (int i = 0; i < args.length; i++) { - String arg = args[i]; - - if (arg.equals("-help")) { - printUsage(); - return; - } else if (arg.equals("-version")) { - printVersion(); - return; - } else if (arg.equals("-quiet") || arg.equals("-q")) { - ant.setOutputLevel( Project.MSG_WARN ); - } else if (arg.equals("-verbose") || arg.equals("-v")) { - printVersion(); - ant.setOutputLevel( Project.MSG_VERBOSE ); - } else if (arg.equals("-debug")) { - printVersion(); - ant.setOutputLevel( Project.MSG_DEBUG ); - } else if (arg.equals("-logfile") || arg.equals("-l")) { - try { - ant.setLogfile( args[i+1] ); - i++; - } catch (ArrayIndexOutOfBoundsException aioobe) { - String msg = "You must specify a log file when " + - "using the -log argument"; - System.out.println(msg); - return; - } - } else if (arg.equals("-buildfile") || arg.equals("-file") || arg.equals("-f")) { - try { - ant.setBuildfile( args[i+1] ); - i++; - } catch (ArrayIndexOutOfBoundsException aioobe) { - String msg = "You must specify a buildfile when " + - "using the -buildfile argument"; - System.out.println(msg); - return; - } - } else if (arg.equals("-listener")) { - try { - ant.addListener(args[i+1]); - i++; - } catch (ArrayIndexOutOfBoundsException aioobe) { - String msg = "You must specify a classname when " + - "using the -listener argument"; - System.out.println(msg); - return; - } - } else if (arg.startsWith("-D")) { - - /* Interestingly enough, we get to here when a user - * uses -Dname=value. However, in some cases, the JDK - * goes ahead * and parses this out to args - * {"-Dname", "value"} - * so instead of parsing on "=", we just make the "-D" - * characters go away and skip one argument forward. - * - * I don't know how to predict when the JDK is going - * to help or not, so we simply look for the equals sign. - */ - - String name = arg.substring(2, arg.length()); - String value = null; - int posEq = name.indexOf("="); - if (posEq > 0) { - value = name.substring(posEq+1); - name = name.substring(0, posEq); - } else if (i < args.length-1) { - value = args[++i]; - } - - ant.setUserProperty(name, value); - - } else if (arg.equals("-logger")) { - try { - ant.setLogger( args[++i] ); - } catch (ArrayIndexOutOfBoundsException aioobe) { - System.out.println("You must specify a classname when " + - "using the -logger argument"); - return; - } - } else if (arg.equals("-emacs")) { - ant.setEmacs( true ); - } else if (arg.equals("-projecthelp")) { - // set the flag to display the targets and quit - projectHelp = true; - } else if (arg.equals("-find")) { - // eat up next arg if present, default to build.xml - if (i < args.length-1) { - ant.setFind( args[++i] ); - } else { - ant.setFind( null ); - } - } else if (arg.startsWith("-propertyfile")) { - try { - ant.addPropertyfile( args[i+1] ); - i++; - } catch (ArrayIndexOutOfBoundsException aioobe) { - String msg = "You must specify a property filename when " + - "using the -propertyfile argument"; - System.out.println(msg); - return; - } - } else if (arg.startsWith("-")) { - // we don't have any more args to recognize! - String msg = "Unknown argument: " + arg; - System.out.println(msg); - printUsage(); - return; - } else { - // if it's no other arg, it may be the target - ant.addTarget(arg); - } - } - - readyToRun = true; - } - - - protected void addBuildListeners(Project project) { - ant.addBuildListeners( project ); - } - - /** - * Prints the usage of how to use this class to System.out - */ - private static void printUsage() { - String lSep = System.getProperty("line.separator"); - StringBuffer msg = new StringBuffer(); - msg.append("ant [options] [target [target2 [target3] ...]]" + lSep); - msg.append("Options: " + lSep); - msg.append(" -help print this message" + lSep); - msg.append(" -projecthelp print project help information" + lSep); - msg.append(" -version print the version information and exit" + lSep); - msg.append(" -quiet be extra quiet" + lSep); - msg.append(" -verbose be extra verbose" + lSep); - msg.append(" -debug print debugging information" + lSep); - msg.append(" -emacs produce logging information without adornments" + lSep); - msg.append(" -logfile use given file for log" + lSep); - msg.append(" -logger the class which is to perform logging" + lSep); - msg.append(" -listener add an instance of class as a project listener" + lSep); - msg.append(" -buildfile use given buildfile" + lSep); - msg.append(" -D= use value for given property" + lSep); - msg.append(" -propertyfile load all properties from file with -D" + lSep); - msg.append(" properties taking precedence" + lSep); - msg.append(" -find search for buildfile towards the root of the" + lSep); - msg.append(" filesystem and use it" + lSep); - System.out.println(msg.toString()); - } - - private static void printVersion() throws BuildException { - System.out.println(AntBean.getAntVersion()); - } - - public static synchronized String getAntVersion() throws BuildException { - return AntBean.getAntVersion(); - } - - /** - * Print the project description, if any - */ - private static void printDescription(Project project) { - if (project.getDescription() != null) { - System.out.println(project.getDescription()); - } - } - - /** - * Print out a list of all targets in the current buildfile - */ - private static void printTargets(Project project, boolean printSubTargets) { - // find the target with the longest name - int maxLength = 0; - Enumeration ptargets = project.getTargets().elements(); - String targetName; - String targetDescription; - Target currentTarget; - // split the targets in top-level and sub-targets depending - // on the presence of a description - Vector topNames = new Vector(); - Vector topDescriptions = new Vector(); - Vector subNames = new Vector(); - - while (ptargets.hasMoreElements()) { - currentTarget = (Target)ptargets.nextElement(); - targetName = currentTarget.getName(); - targetDescription = currentTarget.getDescription(); - // maintain a sorted list of targets - if (targetDescription == null) { - int pos = findTargetPosition(subNames, targetName); - subNames.insertElementAt(targetName, pos); - } else { - int pos = findTargetPosition(topNames, targetName); - topNames.insertElementAt(targetName, pos); - topDescriptions.insertElementAt(targetDescription, pos); - if (targetName.length() > maxLength) { - maxLength = targetName.length(); - } - } - } - - printTargets(topNames, topDescriptions, "Main targets:", maxLength); - - if( printSubTargets ) { - printTargets(subNames, null, "Subtargets:", 0); - } - - String defaultTarget = project.getDefaultTarget(); - if (defaultTarget != null && !"".equals(defaultTarget)) { // shouldn't need to check but... - System.out.println( "Default target: " + defaultTarget ); - } - } - - /** - * Search for the insert position to keep names a sorted list of Strings - */ - private static int findTargetPosition(Vector names, String name) { - int res = names.size(); - for (int i=0; i