| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 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.gui.core; |
| |
| import org.apache.tools.ant.BuildListener; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.ProjectHelper; |
| import org.apache.tools.ant.BuildEvent; |
| import org.apache.tools.ant.gui.acs.*; |
| import org.apache.tools.ant.gui.event.BuildEventType; |
| import java.io.*; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.util.*; |
| |
| /** |
| * This class is responsible for managing the currently open projects, |
| * and the loading of new projects. |
| * |
| * XXX need to add property change listeners support. |
| * |
| * @version $Revision$ |
| * @author Simeon Fitch |
| */ |
| public class ProjectManager { |
| |
| /** Set of open projects. */ |
| private List _projects = new ArrayList(1); |
| /** List of build listeners to register when build starts. */ |
| private List _buildListeners = new LinkedList(); |
| /** The current thread executing a build. */ |
| private Thread _buildThread = null; |
| |
| public ProjectManager() { |
| } |
| |
| /** |
| * Get all the open projects. |
| * |
| * @return an array of all open projects. |
| */ |
| public ACSProjectElement[] getOpen() { |
| ACSProjectElement[] retval = new ACSProjectElement[_projects.size()]; |
| _projects.toArray(retval); |
| return retval; |
| } |
| |
| /** |
| * Save the given project. |
| * |
| * @param project Project to save. |
| */ |
| public void save(ACSProjectElement project) throws IOException { |
| saveAs(project, null); |
| } |
| |
| |
| /** |
| * Save the given project to the given location. |
| * |
| * @param project Project to save. |
| * @param location Location to save to. |
| */ |
| public void saveAs(ACSProjectElement project, URL location) |
| throws IOException { |
| |
| if(location == null) { |
| location = project.getLocation(); |
| } |
| if(location == null) { |
| // This shouldn't happen. |
| throw new IOException("Logic error: Save location mising."); |
| } |
| |
| Writer out = null; |
| try { |
| // XXX for some reason the URLConnection for protocol type "file" |
| // doesn't support output (at least that is what the exception |
| // says. I don't know if I'm doing something wrong or not, but |
| // since we need to handle files differently (which is fine |
| // right now since files are all we really support anyway. |
| if(location.getProtocol().equals("file")) { |
| out = new FileWriter(location.getFile()); |
| } |
| else { |
| // XXX This is here for future support of FTP/HTTP and |
| // the like. JDBC will have to be dealt with differently. |
| URLConnection connection = location.openConnection(); |
| connection.setDoInput(false); |
| connection.setDoOutput(true); |
| out = new OutputStreamWriter(connection.getOutputStream()); |
| } |
| |
| // Persist the project. |
| project.write(out); |
| out.flush(); |
| project.setLocation(location); |
| } |
| finally { |
| try { out.close(); } catch(Exception ex) {} |
| } |
| } |
| |
| /** |
| * Open the project persisted at the given location |
| * |
| * @param location Location of project file. |
| * @return Successfully loaded project. |
| * @throws IOException thrown if there is a problem opening the project. |
| */ |
| public ACSProjectElement open(File location) throws IOException { |
| return open(new URL("file", null, location.getPath())); |
| } |
| |
| /** |
| * Open the project persisted at the given location |
| * |
| * @param location Location of project file. |
| * @return Successfully loaded project. |
| * @throws IOException thrown if there is a problem opening the project. |
| */ |
| public ACSProjectElement open(URL location) throws IOException { |
| ACSProjectElement retval = null; |
| retval = ACSFactory.getInstance().load(location); |
| retval.setLocation(location); |
| _projects.add(retval); |
| return retval; |
| } |
| |
| /** |
| * Create a new, unpopulated project. |
| * |
| * @return Unpopulated project. |
| */ |
| public ACSProjectElement createNew() { |
| ACSProjectElement retval = ACSFactory.getInstance().createProject(); |
| _projects.add(retval); |
| return retval; |
| } |
| |
| /** |
| * Remove the given project from the set of active projects. |
| * |
| * @param project Project to close. |
| */ |
| public void close(ACSProjectElement project) { |
| _projects.remove(project); |
| } |
| |
| /** |
| * Build the project with the given target (or the default target |
| * if none is selected. Build occurs on a separate thread, so method |
| * returns immediately. |
| * |
| * @param project Project to build. |
| * @param targets Targets to build in project. |
| */ |
| public void build(ACSProjectElement project, ACSTargetElement[] targets) |
| throws BuildException { |
| _buildThread = new Thread(new BuildRunner(project, targets)); |
| _buildThread.start(); |
| } |
| |
| /** |
| * Add a build listener. |
| * |
| * @param l Listener to add. |
| */ |
| public void addBuildListener(BuildListener l) { |
| synchronized(_buildListeners) { |
| _buildListeners.add(l); |
| } |
| } |
| |
| /** |
| * Remove a build listener. |
| * |
| * @param l Listener to remove. |
| */ |
| public void removeBuildListener(BuildListener l) { |
| synchronized(_buildListeners) { |
| _buildListeners.remove(l); |
| } |
| } |
| |
| /** |
| * Determine if the given BuildListener is registered. |
| * |
| * @param l Listener to test for. |
| * @return True if listener has been added, false if unknown. |
| */ |
| public boolean isRegisteredBuildListener(BuildListener l) { |
| synchronized(_buildListeners) { |
| return _buildListeners.contains(l); |
| } |
| } |
| |
| /** |
| * Get the set of current build listeners. |
| * |
| * @return Set of current build listeners. |
| */ |
| public BuildListener[] getBuildListeners() { |
| synchronized(_buildListeners) { |
| BuildListener[] retval = new BuildListener[_buildListeners.size()]; |
| _buildListeners.toArray(retval); |
| return retval; |
| } |
| } |
| |
| /** Class for executing the build in a separate thread. */ |
| private class BuildRunner implements Runnable { |
| /** The project to execute build on. */ |
| private ACSProjectElement _project = null; |
| /** Targets to build. */ |
| private ACSTargetElement[] _targets = null; |
| /** The Ant core representation of a project. */ |
| private Project _antProject = null; |
| |
| /** |
| * Standard ctor. |
| * |
| * @param project Project to execute build on. |
| * @param targets Targets to build. |
| */ |
| public BuildRunner(ACSProjectElement project, |
| ACSTargetElement[] targets) throws BuildException { |
| _project = project; |
| _targets = targets; |
| |
| URL location = _project.getLocation(); |
| if(location == null) { |
| // XXX this needs to be changed so that if the project is |
| // not saved, or the persistence mechanism is remote |
| // then a temporary version is saved first. |
| throw new BuildException("Project must be saved first"); |
| } |
| |
| // XXX hopefully we will eventually be able to save |
| // project files to any type of URL. Right now the Ant core |
| // only supports Files. |
| if(!location.getProtocol().equals("file")) { |
| throw new IllegalArgumentException( |
| "The Ant core only supports building from locally " + |
| "stored build files."); |
| } |
| |
| File f = new File(location.getFile()); |
| |
| _antProject = new Project(); |
| _antProject.init(); |
| // XXX there is a bunch of stuff in the class |
| // org.apache.tools.ant.Main that needs to be |
| // refactored out so that it doesn't have to be |
| // replicated here. |
| |
| // XXX need to provide a way to pass in externally |
| // defined properties. Perhaps define an external |
| // Antidote properties file. JAVA_HOME may have to be set, |
| // as well as checking the .ant.properties |
| _antProject.setUserProperty( |
| "ant.file" , f.getAbsolutePath()); |
| ProjectHelper.configureProject(_antProject, f); |
| } |
| |
| /** |
| * Convenience method for causeing the project to fire a build event. |
| * Implemented because the corresponding method in the Project class |
| * is not publically accessible. |
| * |
| * @param event Event to fire. |
| */ |
| private void fireBuildEvent(BuildEvent event, BuildEventType type) { |
| Enumeration enum = _antProject.getBuildListeners().elements(); |
| while(enum.hasMoreElements()) { |
| BuildListener l = (BuildListener) enum.nextElement(); |
| type.fireEvent(event, l); |
| } |
| } |
| |
| /** |
| * Run the build. |
| * |
| */ |
| public void run() { |
| synchronized(_antProject) { |
| // Add the build listeners |
| BuildListener[] listeners = getBuildListeners(); |
| for(int i = 0; i < listeners.length; i++) { |
| _antProject.addBuildListener(listeners[i]); |
| } |
| |
| try { |
| |
| fireBuildEvent(new BuildEvent( |
| _antProject), BuildEventType.BUILD_STARTED); |
| |
| |
| Vector targetNames = new Vector(); |
| if(_targets == null || _targets.length == 0) { |
| targetNames.add(_antProject.getDefaultTarget()); |
| } |
| else { |
| for(int i = 0; i < _targets.length; i++) { |
| targetNames.add(_targets[i].getName()); |
| } |
| } |
| |
| // Execute build on selected targets. XXX It would be |
| // nice if the Project API supported passing in target |
| // objects rather than String names. |
| _antProject.executeTargets(targetNames); |
| } |
| catch(BuildException ex) { |
| BuildEvent errorEvent = new BuildEvent(_antProject); |
| errorEvent.setException(ex); |
| errorEvent.setMessage(ex.getMessage(), Project.MSG_ERR); |
| fireBuildEvent(errorEvent, BuildEventType.MESSAGE_LOGGED); |
| } |
| finally { |
| fireBuildEvent(new BuildEvent( |
| _antProject), BuildEventType.BUILD_FINISHED); |
| |
| // Remove the build listeners. |
| for(int i = 0; i < listeners.length; i++) { |
| _antProject.removeBuildListener(listeners[i]); |
| } |
| } |
| } |
| } |
| } |
| } |