ICE-6396 Move eclipse plugin to its own repo

1 files changed, 0 insertions, 1280 deletions

diff --git a/eclipse/java/Slice2javaPlugin/src/com/zeroc/slice2javaplugin/builder/Slice2JavaBuilder.java b/eclipse/java/Slice2javaPlugin/src/com/zeroc/slice2javaplugin/builder/Slice2JavaBuilder.java
deleted file mode 100644
index d3eaa647629..00000000000
--- a/eclipse/java/Slice2javaPlugin/src/com/zeroc/slice2javaplugin/builder/Slice2JavaBuilder.java
+++ /dev/null
@@ -1,1280 +0,0 @@
-// **********************************************************************
-//
-// Copyright (c) 2003-2015 ZeroC, Inc. All rights reserved.
-//
-// This plug-in is provided to you under the terms and conditions
-// of the Eclipse Public License Version 1.0 ("EPL"). A copy of
-// the EPL is available at http://www.eclipse.org/legal/epl-v10.html.
-//
-// **********************************************************************
-
-package com.zeroc.slice2javaplugin.builder;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedReader;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.StringTokenizer;
-
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IFolder;
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceDelta;
-import org.eclipse.core.resources.IResourceDeltaVisitor;
-import org.eclipse.core.resources.IResourceVisitor;
-import org.eclipse.core.resources.IncrementalProjectBuilder;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.console.ConsolePlugin;
-import org.eclipse.ui.console.IConsole;
-import org.eclipse.ui.console.IConsoleManager;
-import org.eclipse.ui.console.MessageConsole;
-import org.eclipse.ui.console.MessageConsoleStream;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.SAXException;
-
-import com.zeroc.slice2javaplugin.Activator;
-import com.zeroc.slice2javaplugin.internal.Configuration;
-import com.zeroc.slice2javaplugin.internal.Dependencies;
-
-public class Slice2JavaBuilder extends IncrementalProjectBuilder
-{
-    public static final String BUILDER_ID = "com.zeroc.Slice2JavaPlugin.Slice2JavaBuilder";
-    
-    /*
-     * (non-Javadoc)
-     * 
-     * @see org.eclipse.core.internal.events.InternalBuilder#build(int,
-     * java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
-     */
-    protected IProject[] build(int kind, @SuppressWarnings("rawtypes")Map args, IProgressMonitor monitor)
-        throws CoreException
-    {
-        long start = System.currentTimeMillis();
-        
-        IResourceDelta delta = getDelta(getProject());
-        BuildState state = new BuildState(getProject(), delta, monitor);
-        state.dependencies.read();
-
-        try
-        {
-            if(kind == FULL_BUILD)
-            {
-                fullBuild(state, monitor);
-            }
-            else
-            {
-                if(delta == null)
-                {
-                    fullBuild(state, monitor);
-                }
-                else
-                {
-                    incrementalBuild(state, monitor);
-                }
-            }
-        }
-        finally
-        {
-            long end = System.currentTimeMillis();
-            if(state.out != null)
-            {
-                state.out.println("Build complete. Elapsed time: " + (end - start) / 1000 + "s.");
-            }
-            state.dependencies.write();
-        }
-        return null;
-    }
-
-    protected void clean(IProgressMonitor monitor)
-        throws CoreException
-    {
-        BuildState state = new BuildState(getProject(), null, monitor);
-        
-        // Don't read the existing dependencies. That will have the
-        // effect of trashing them.
-        
-        try
-        {
-            // Now, clean the generated sub-directory.
-            Set<IFile> files = new HashSet<IFile>();
-            getResources(files, state.generated.members());
-            
-            for(IFile file : files)
-            {
-                // Don't delete "." files (such as .gitignore).
-                if(!file.getName().startsWith("."))
-                {
-                    file.delete(true, false, monitor);
-                }
-            }
-        }
-        finally
-        {
-            state.dependencies.write();
-        }
-    }
-    
-    static class StreamReaderThread extends Thread
-    {
-        public StreamReaderThread(InputStream in, StringBuffer out)
-        {
-            _in = new BufferedReader(new InputStreamReader(in), 1024);
-            _out = out;
-        }
-
-        public void run()
-        {
-            try
-            {
-                char[] buf = new char[1024];
-                while(true)
-                {
-                    int read = _in.read(buf);
-                    if(read == -1)
-                    {
-                        break;
-                    }
-                    _out.append(buf, 0, read);
-                }
-            }
-            catch(Exception e)
-            {
-            }
-            finally
-            {
-                try
-                {
-                    _in.close();
-                }
-                catch(IOException e1)
-                {
-                    e1.printStackTrace();
-                }
-            }
-        }
-
-        private StringBuffer _out;
-        private BufferedReader _in;
-    }
-    
-    static class BuildState
-    {
-        BuildState(IProject project, IResourceDelta delta, IProgressMonitor monitor) throws CoreException
-        {
-            config = new Configuration(project);
-            
-            if(config.getConsole())
-            {
-                initializeConsole();
-                out = _consoleout;
-                err = _consoleerr;
-            }
-            
-            generated = project.getFolder(config.getGeneratedDir());
-            if(!generated.exists())
-            {
-                generated.create(false, true, monitor);
-            }
-
-            _sourceLocations = new HashSet<IFolder>();
-            for(Iterator<String> p = config.getSliceSourceDirs().iterator(); p.hasNext();)
-            {
-                _sourceLocations.add(project.getFolder(p.next()));
-            }
-            
-            project.accept(new IResourceVisitor()
-            {
-                public boolean visit(IResource resource)
-                    throws CoreException
-                {
-                    if(resource instanceof IFile)
-                    {
-                        IFile file = (IFile) resource;
-                        if(filter(file))
-                        {
-                            _resources.add((IFile) resource);
-                        }
-                    }
-                    return true;
-                }
-            });
-
-            if(delta != null)
-            {
-                delta.accept(new IResourceDeltaVisitor()
-                {
-                    public boolean visit(IResourceDelta delta)
-                        throws CoreException
-                    {
-                        IResource resource = delta.getResource();
-                        if(resource instanceof IFile)
-                        {
-                            IFile file = (IFile) resource;
-                            if(filter(file))
-                            {
-                                switch (delta.getKind())
-                                {
-                                case IResourceDelta.ADDED:
-                                case IResourceDelta.CHANGED:
-                                    _deltaCandidates.add(file);
-                                    break;
-                                case IResourceDelta.REMOVED:
-                                    _removed.add(file);
-                                    break;
-                                }
-                            }
-                        }
-                        return true;
-                    }
-                });
-            }
-
-            dependencies = new Dependencies(project, _resources, err);
-        }
-        
-        public Set<IFile> deltas() 
-        {
-            return _deltaCandidates;
-        }
-        
-        public List<IFile> removed()
-        {
-            return _removed;
-        }
-        
-        public Set<IFile> resources()
-        {
-            return _resources;
-        }
-
-        public boolean filter(IFile file)
-        {
-            String ext = file.getFileExtension();
-            if(ext != null && ext.equals("ice"))
-            {
-                //
-                // The parent may not be an IFolder (e.g., it could be a Project).
-                //
-                if(file.getParent() instanceof IFolder)
-                {
-                    IFolder folder = (IFolder)file.getParent();
-                    if(_sourceLocations.contains(folder))
-                    {
-                        return true;
-                    }
-                }
-            }
-            return false;
-        }
-        
-        synchronized static private void initializeConsole()
-        {
-            if(_consoleout == null)
-            {
-                MessageConsole console = new MessageConsole("slice2java", null);
-                IConsole[] ics = new IConsole[1];
-                ics[0] = console;
-                IConsoleManager csmg = ConsolePlugin.getDefault().getConsoleManager();
-                csmg.addConsoles(ics);
-                csmg.showConsoleView(console);
-    
-                _consoleout = console.newMessageStream();
-                _consoleerr = console.newMessageStream();
-    
-                final Display display = PlatformUI.getWorkbench().getDisplay();
-                display.syncExec(new Runnable() {
-                    public void run() {
-                        _consoleerr.setColor(display.getSystemColor(SWT.COLOR_RED));
-                    }
-                });
-            }
-        }
-
-        Configuration config;
-        Dependencies dependencies;
-        IFolder generated;
-        private Set<IFolder> _sourceLocations;
-        
-        private Set<IFile> _resources = new HashSet<IFile>();
-        private Set<IFile> _deltaCandidates = new HashSet<IFile>();
-        private List<IFile> _removed = new ArrayList<IFile>();
-        
-        private MessageConsoleStream out = null;
-        private MessageConsoleStream err = null;
- 
-        static private MessageConsoleStream _consoleout = null;
-        static private MessageConsoleStream _consoleerr = null;
-    }
-    
-    private int build(BuildState state, Set<IFile> files, boolean depend, StringBuffer out, StringBuffer err)
-        throws CoreException
-    {
-        // Clear the output buffer.
-        out.setLength(0);
-        if(err != null)
-        {
-            err.setLength(0);
-        }
-
-        List<String> cmd = new LinkedList<String>();
-        String translator = state.config.getTranslator();
-        if(translator == null)
-        {
-            throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Cannot locate slice2java translator: please fix Ice install location", null));
-        }
-        
-        cmd.add(translator);
-        if(depend)
-        {
-            cmd.add("--depend-xml");
-        }
-        else
-        {
-            cmd.add("--output-dir=" + state.generated.getProjectRelativePath().toString());
-            cmd.add("--list-generated");
-        }
-        List<String> cmdBase = new LinkedList<String>();
-        cmdBase.addAll(cmd);
-        
-        cmd.addAll(state.config.getCommandLine());
-        
-        Set<IFile> resourcesWithArguments = new  HashSet<IFile>();
-        
-        boolean allHasOptions = true;
-        for(Iterator<IFile> p = files.iterator(); p.hasNext();)
-        {
-            IFile f = p.next();
-            if(!Configuration.resourceHasOptions(f))
-            {
-                allHasOptions = false;
-                cmd.add(f.getLocation().toOSString());
-            }
-            else
-            {
-                resourcesWithArguments.add(f);
-            }
-        }
-       
-        ProcessBuilder builder;
-        IPath rootLocation = getProject().getLocation();
-        Map<String, String> env;
-        int status = 0;
-        
-        if(!allHasOptions)
-        {
-            builder = new ProcessBuilder(cmd);
-            if(err == null)
-            {
-                builder.redirectErrorStream(true);
-            }
-                
-            builder.directory(rootLocation.toFile());
-            env = builder.environment();
-            Configuration.setupSharedLibraryPath(env);
-    
-            status = runSliceCompiler(builder, state, out, err);
-        }
-        
-        for(Iterator<IFile> p = resourcesWithArguments.iterator(); p.hasNext();)
-        {
-            IFile f = p.next();
-            cmd = new LinkedList<String>();
-            cmd.addAll(cmdBase);
-            cmd.addAll(state.config.getCommandLine(f));
-            
-            cmd.add(f.getLocation().toOSString());
-            
-            builder = new ProcessBuilder(cmd);
-            if(err == null)
-            {
-                builder.redirectErrorStream(true);
-            }
-            builder.directory(rootLocation.toFile());
-            env = builder.environment();
-            Configuration.setupSharedLibraryPath(env);
-            
-            status = runSliceCompiler(builder, state, out, err);
-        }
-        
-        return status;
-    }
-    
-    private int
-    runSliceCompiler(ProcessBuilder builder, BuildState state, StringBuffer out, StringBuffer err)
-        throws CoreException
-    {
-        try
-        {    
-            if(state.out != null)
-            {
-                for(Iterator<String> p = builder.command().iterator(); p.hasNext();)
-                {
-                    state.out.print(p.next());
-                    state.out.print(" ");
-                }
-                state.out.println("");
-            }
-            
-            Process proc = builder.start();
-
-            StreamReaderThread outThread = new StreamReaderThread(proc.getInputStream(), out);
-            outThread.start();
-            StreamReaderThread errThread = null;
-            if(err != null)
-            {
-                errThread = new StreamReaderThread(proc.getErrorStream(), err);
-                errThread.start();
-            }
-            
-            int status = proc.waitFor();
-
-            outThread.join();
-            if(errThread != null)
-            {
-                errThread.join();
-            }
-            
-            if(status != 0)
-            {
-                throw new RuntimeException(err == null ? out.toString() : err.toString());
-            }
-
-            return status;
-        }
-        catch(Exception e)
-        {
-            throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.toString(), null));
-        }
-    }
-
-    private void
-    createMarker(BuildState state, IFile source, IPath filename, int line, String msg)
-        throws CoreException
-    {
-        // Process the error.
-        IPath dir = getProject().getLocation();
-        
-        IFile file = null;
-        if(filename != null && dir.isPrefixOf(filename))
-        {
-            // Locate the file within the project.
-            file = getProject().getFile(filename.removeFirstSegments(dir.segmentCount()));
-
-            // If the file is not the current source file, and the file exists in the project
-            // then it must already contain a marker, so don't place another.
-            if(!file.equals(source) && state.filter(file))
-            {
-                return;
-            }
-        }
-        
-        // If the message isn't contained in the source file, then identify the
-        // file:line in the message itself.
-        if(file == null)
-        {
-            if(line != -1)
-            {
-                msg = filename + ":" + line + ": " + msg;
-            }
-            else
-            {
-                msg = filename + ": " + msg;
-            }
-        }
-        
-        IMarker marker = source.createMarker(IMarker.PROBLEM);
-        marker.setAttribute(IMarker.MESSAGE, msg);
-        if(msg.toLowerCase().indexOf("warning:") >= 0)
-        {
-            marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_WARNING);
-        }
-        else
-        {
-            marker.setAttribute(IMarker.SEVERITY, IMarker.SEVERITY_ERROR);
-        }
-        if(line != -1)
-        {
-            if(file != null && file.equals(source))
-            {
-                marker.setAttribute(IMarker.LINE_NUMBER, line);
-            }
-            else
-            {
-                marker.setAttribute(IMarker.LINE_NUMBER, 1);
-            }
-        }
-    }
-    
-    private void createMarkers(BuildState state, IFile source, String output)
-        throws CoreException
-    {
-        output = output.trim();
-        if(output.length() == 0)
-        {
-            return;
-        }
-        
-        String[] lines = output.split("\n");
-
-        IPath filename = null;
-        int line = -1;
-        StringBuffer msg = new StringBuffer();
-        
-        boolean continuation = false;
-
-        for(int i = 0; i < lines.length; ++i)
-        {
-            if(continuation)
-            {
-                if(lines[i].startsWith(" "))
-                {
-                    // Continuation of the previous message.
-                    msg.append(lines[i]);
-                    continue;
-                }
-                else
-                {
-                    // Process the message.
-                    createMarker(state, source, filename, line, msg.toString());
-                }
-            }
-            
-            // We're on a new message.
-            msg.setLength(0);
-            continuation = false;
-            
-            // Ignore.
-            if(lines[i].contains("errors in preprocessor") || lines[i].contains("error in preprocessor"))
-            {
-                continue;
-            }
-            
-            //
-            // Parse a line of the form:
-            //
-            // file:[line:] message
-            //
-            int start = 0;
-            int end;
-            // Handle drive letters.
-            if(lines[i].length() > 2 && lines[i].charAt(1) == ':')
-            {
-                end = lines[i].indexOf(':', 2);
-            }
-            else
-            {
-                end = lines[i].indexOf(':');
-            }
-            if(end != -1)
-            {
-                filename = new Path(lines[i].substring(start, end));
-                start = end + 1;
-                end = lines[i].indexOf(':', start);
-                if(end != -1)
-                {
-                    try
-                    {
-                        line = Integer.parseInt(lines[i].substring(start, end));
-                        start = end + 1;
-                    }
-                    catch(NumberFormatException e)
-                    {
-                        // The message may not have a line number.
-                        line = -1;
-                    }
-                    msg.append(lines[i].substring(start, lines[i].length()));
-
-                    continuation = true;
-                    continue;
-                }
-            }
-            // Unknown format.
-            createMarker(state, source, null, -1, lines[i]);
-        }
-
-        if(continuation)
-        {
-            createMarker(state, source, filename, line, msg.toString());
-        }
-    }
-    
-    private void getResources(Set<IFile> files, IResource[] members)
-        throws CoreException
-    {
-        for(int i = 0; i < members.length; ++i)
-        {
-            if(members[i] instanceof IFile)
-            {
-                files.add((IFile) members[i]);
-            }
-            else if(members[i] instanceof IFolder)
-            {
-                getResources(files, ((IFolder) members[i]).members());
-            }
-        }
-    }
-
-    private void fullBuild(BuildState state, final IProgressMonitor monitor)
-        throws CoreException
-    {
-        clean(monitor);
-        Set<IFile> candidates = state.resources();
-        if(candidates.isEmpty())
-        {
-            return;
-        }
-
-        if(state.out != null)
-        {
-            java.util.Date date = new java.util.Date();
-            state.out.println("Start full build at " + new SimpleDateFormat("HH:mm:ss").format(date));
-
-            state.out.println("Candidate list:");
-            // This is a complete list of Slice files.
-            for(Iterator<IFile> p = candidates.iterator(); p.hasNext();)
-            {
-                state.out.println("    " + p.next().getProjectRelativePath().toString());
-            }
-            state.out.println("Regenerating java source files.");
-        }
-        
-        StringBuffer out = new StringBuffer();
-
-        Set<IFile> depends = new HashSet<IFile>();
-        
-        // Delete each marker.
-        for(Iterator<IFile> p = candidates.iterator(); p.hasNext();)
-        {
-            IFile file = p.next();
-            file.deleteMarkers(IMarker.PROBLEM, true, IResource.DEPTH_INFINITE);
-        }
-            
-        // Do the build.
-        build(state, candidates, false, out, null);
-
-        out = mergeXmls(out, false);
-        
-        // Refresh the generated subdirectory prior to processing the
-        // generated files list.
-        state.generated.refreshLocal(IResource.DEPTH_INFINITE, monitor);
-
-        // Parse the output.
-        Slice2JavaGeneratedParser parser = getGeneratedFiles(state, candidates, out);
-        for(Map.Entry<IFile, Slice2JavaGeneratedParser.Entry> entry : parser.output.entrySet())
-        {
-            IFile source = entry.getKey();
-
-            Slice2JavaGeneratedParser.Entry outputEntry = entry.getValue();
-            Set<IFile> newGeneratedJavaFiles = outputEntry.files;
-
-            for(IFile f : newGeneratedJavaFiles)
-            {
-                // Mark the resource as derived.
-                f.setDerived(true, null);
-            }
-
-            if(!outputEntry.error)
-            {
-                depends.add(source);
-                if(state.out != null)
-                {
-                    if(newGeneratedJavaFiles.isEmpty())
-                    {
-                        state.out.println(source.getProjectRelativePath().toString() + ": No java files emitted.");
-                    }
-                    else
-                    {
-                        state.out.println(source.getProjectRelativePath().toString() + ": Emitted:");
-                        for(Iterator<IFile> q = newGeneratedJavaFiles.iterator(); q.hasNext();)
-                        {
-                            state.out.println("    " + q.next().getProjectRelativePath().toString());
-                        }
-                    }
-                }
-            }
-            else
-            {
-                state.dependencies.errorSliceFiles.add(source);
-                if(state.out != null)
-                {
-                    state.out.println(source.getProjectRelativePath().toString() + ": Error.");
-                }
-            }
-
-            // Update the set of slice -> java dependencies.
-            state.dependencies.sliceJavaDependencies.put(source, newGeneratedJavaFiles);
-            
-            // Create markers for each warning/error.
-            createMarkers(state, source, outputEntry.output);
-        }
-        
-        // Update the slice->slice dependencies.
-        // Only update the dependencies for those files with no build problems.
-        if(!depends.isEmpty())
-        {
-            if(state.out != null)
-            {
-                state.out.println("Updating dependencies.");
-            }
-
-            StringBuffer err = new StringBuffer();
-            if(build(state, depends, true, out, err) == 0)
-            {
-                out = mergeXmls(out, true);
-                // Parse the new dependency set.
-                state.dependencies.updateDependencies(out.toString());
-            }
-            else if(state.err != null)
-            {
-                state.err.println("Dependencies not updated due to error.");
-                state.err.println(err.toString());    
-            }
-        }
-    }
-
-    private void incrementalBuild(BuildState state, IProgressMonitor monitor)
-        throws CoreException
-    {
-        Set<IFile> candidates = state.deltas();
-        List<IFile> removed = state.removed();
-        
-        if(state.out != null)
-        {
-            java.util.Date date = new java.util.Date();
-            state.out.println("Start incremental build at " + new SimpleDateFormat("HH:mm:ss").format(date));
-            
-            state.out.println("Candidate list:");
-            // This is a complete list of slice files.
-            for(Iterator<IFile> p = candidates.iterator(); p.hasNext();)
-            {
-                state.out.println("   + " + p.next().getProjectRelativePath().toString());
-            }
-            for(Iterator<IFile> p = removed.iterator(); p.hasNext();)
-            {
-                state.out.println("   - " + p.next().getProjectRelativePath().toString());
-            }
-        }
-        
-        // The orphan candidate set.
-        Set<IFile> orphanCandidateSet = new HashSet<IFile>();
-        
-        // Go through the removed list, removing the dependencies.
-        for(Iterator<IFile> p = removed.iterator(); p.hasNext();)
-        {
-            IFile f = p.next();
-            
-            // Remove the file from the error list, if necessary.
-            if(state.dependencies.errorSliceFiles.contains(f))
-            {
-                state.dependencies.errorSliceFiles.remove(f);
-            }
-            
-            Set<IFile> dependents = state.dependencies.sliceSliceDependencies.remove(f);
-            if(dependents != null)
-            {
-                Iterator<IFile> dependentsIterator = dependents.iterator();
-                while(dependentsIterator.hasNext())
-                {
-                    IFile dependent = dependentsIterator.next();
-                    Set<IFile> files = state.dependencies.reverseSliceSliceDependencies.get(dependent);
-                    if(files != null)
-                    {
-                        files.remove(f);
-                    }
-                }
-            }
-            
-            Set<IFile> oldJavaFiles = state.dependencies.sliceJavaDependencies.remove(f);
-            if(state.out != null)
-            {
-                if(oldJavaFiles == null || oldJavaFiles.isEmpty())
-                {
-                    state.out.println(f.getProjectRelativePath().toString() + ": No orphans.");
-                }
-                else
-                {
-                    state.out.println(f.getProjectRelativePath().toString() + ": Orphans:");
-                    for(Iterator<IFile> q = oldJavaFiles.iterator(); q.hasNext();)
-                    {
-                        state.out.println("    " + q.next().getProjectRelativePath().toString());
-                    }
-                }
-            }
-
-            if(oldJavaFiles != null)
-            {
-                orphanCandidateSet.addAll(oldJavaFiles);
-            }
-        }
-
-        // Add the removed files to the candidates set
-        // prior to determining additional candidates.
-        candidates.addAll(removed);
-        
-        // Add to the candidate set any slice files that are in error. Clear the
-        // error list.
-        candidates.addAll(state.dependencies.errorSliceFiles);
-        state.dependencies.errorSliceFiles.clear();
-
-        Set<IFile> candidatesTmp = new HashSet<IFile>();
-
-        for(Iterator<IFile> p = candidates.iterator(); p.hasNext();)
-        {
-            IFile f = p.next();
-            
-            Set<IFile> files = state.dependencies.reverseSliceSliceDependencies.get(f);
-            if(files != null)
-            {
-                for(Iterator<IFile> q = files.iterator(); q.hasNext();)
-                {
-                    IFile potentialCandidate = q.next();
-                    if(potentialCandidate.exists())
-                    {
-                        candidatesTmp.add(potentialCandidate);
-                    }
-                }
-            }
-
-            // If this is a file in the contained list, then remove the
-            // dependency entry.
-            if(removed.contains(f))
-            {
-                state.dependencies.reverseSliceSliceDependencies.remove(f);
-            }
-        }
-        candidates.addAll(candidatesTmp);
-
-        // Remove all the removed files from the candidates list.
-        candidates.removeAll(removed);
-
-        if(state.out != null)
-        {
-            if(candidates.isEmpty())
-            {
-                state.out.println("No remaining candidates.");
-            }
-            else
-            {
-                state.out.println("Expanded candidate list:");
-                // This is a complete list of slice files.
-                for(Iterator<IFile> p = candidates.iterator(); p.hasNext();)
-                {
-                    state.out.println("    " + p.next().getProjectRelativePath().toString());
-                }
-            }
-        }
-
-        StringBuffer out = new StringBuffer();
-
-        // The set of files that we'll generate dependencies for.
-        Set<IFile> depends = new HashSet<IFile>();
-        
-        if(!candidates.isEmpty())
-        {
-            if(state.out != null)
-            {
-                state.out.println("Regenerating java source files.");
-            }
-
-            // The complete set of generated java files by this build.
-            Set<IFile> generatedJavaFiles = new HashSet<IFile>();
-
-            // Remove all markers for the candidate list.
-            for(Iterator<IFile> p = candidates.iterator(); p.hasNext();)
-            {
-                IFile file = p.next();
-                file.deleteMarkers(IMarker.PROBLEM, true, IResource.DEPTH_INFINITE);
-            }
-            
-            // Do the build.
-            build(state, candidates, false, out, null);
-            out = mergeXmls(out, false);
-            
-            // Refresh the generated directory prior to processing the generated
-            // files list.
-            state.generated.refreshLocal(IResource.DEPTH_INFINITE, monitor);
-    
-            // Parse the emitted XML file that describes what was produced by
-            // the build.
-            Slice2JavaGeneratedParser parser = getGeneratedFiles(state, candidates, out);
-            for(Map.Entry<IFile, Slice2JavaGeneratedParser.Entry> entry : parser.output.entrySet())
-            {
-                IFile source = entry.getKey();
-    
-                Slice2JavaGeneratedParser.Entry outputEntry = entry.getValue();
-                
-                Set<IFile> newGeneratedJavaFiles = outputEntry.files;
-                for(IFile f : newGeneratedJavaFiles)
-                {
-                    // Mark the resource as derived.
-                    f.setDerived(true, null);
-                }
-
-                // If the build of the file didn't result in an error, add to
-                // the dependencies list. Otherwise, add to the error list.
-                if(!outputEntry.error)
-                {
-                    depends.add(source);
-                }
-                else
-                {
-                    if(state.out != null)
-                    {
-                        state.out.println(source.getProjectRelativePath().toString() + ": Error.");
-                    }
-                    state.dependencies.errorSliceFiles.add(source);
-                }
-    
-                // Compute the set difference between the old set and new set
-                // of generated files. The difference should be added to the
-                // orphan candidate set.
-                Set<IFile> oldJavaFiles = state.dependencies.sliceJavaDependencies.get(source);
-                if(oldJavaFiles != null)
-                {
-                    // Compute the set difference.
-                    oldJavaFiles.removeAll(newGeneratedJavaFiles);
-                    if(state.out != null)
-                    {
-                        if(oldJavaFiles.isEmpty())
-                        {
-                            state.out.println(source.getProjectRelativePath().toString() + ": No orphans.");
-                        }
-                        else
-                        {
-                            state.out.println(source.getProjectRelativePath().toString() + ": Orphans:");
-                            for(Iterator<IFile> q = oldJavaFiles.iterator(); q.hasNext();)
-                            {
-                                state.out.println("    " + q.next().getProjectRelativePath().toString());
-                            }
-                        }
-                    }
-                    orphanCandidateSet.addAll(oldJavaFiles);
-                }
-    
-                // Update the set of slice -> java dependencies.
-                state.dependencies.sliceJavaDependencies.put(source, newGeneratedJavaFiles);
-    
-                // If the build resulted in an error, there will be no java source files.
-                if(state.out != null && !outputEntry.error)
-                {
-                    if(newGeneratedJavaFiles.isEmpty())
-                    {
-                        state.out.println(source.getProjectRelativePath().toString() + ": No java files emitted.");
-                    }
-                    else
-                    {
-                        state.out.println(source.getProjectRelativePath().toString() + ": Emitted:");
-                        for(Iterator<IFile> q = newGeneratedJavaFiles.iterator(); q.hasNext();)
-                        {
-                            state.out.println("    " + q.next().getProjectRelativePath().toString());
-                        }
-                    }
-                }
-    
-                generatedJavaFiles.addAll(newGeneratedJavaFiles);
-                
-                // Create markers for each warning/error.
-                createMarkers(state, source, outputEntry.output);
-            }
-            
-            // Do a set difference between the orphan candidate set
-            // and the complete set of generated java source files.
-            // Any remaining are complete orphans and should
-            // be removed.
-            orphanCandidateSet.removeAll(generatedJavaFiles);
-        }
-
-        if(state.out != null)
-        {
-            if(orphanCandidateSet.isEmpty())
-            {
-                state.out.println("No orphans from this build.");
-            }
-            else
-            {
-                state.out.println("Orphans from this build:");
-                for(Iterator<IFile> p = orphanCandidateSet.iterator(); p.hasNext();)
-                {
-                    state.out.println("    " + p.next().getProjectRelativePath().toString());
-                }
-            }
-        }
-
-        //
-        // Remove orphans.
-        //
-        for(Iterator<IFile> p = orphanCandidateSet.iterator(); p.hasNext();)
-        {
-            p.next().delete(true, false, monitor);
-        }
-
-        // The dependencies of any files without build errors should be updated.
-        if(!depends.isEmpty())
-        {
-            if(state.out != null)
-            {
-                state.out.println("Updating dependencies.");
-            }
-
-            StringBuffer err = new StringBuffer();
-
-            // We've already added markers for any errors... Only update the
-            // dependencies if no problems resulted in the build.
-            if(build(state, depends, true, out, err) == 0)
-            {
-                out = mergeXmls(out, true);
-                // Parse the new dependency set.
-                state.dependencies.updateDependencies(out.toString());
-            }
-            else if(state.err != null)
-            {
-                state.err.println("Dependencies not updated due to error.");
-                state.err.println(err.toString());    
-            }
-        }
-    }
-    
-    //
-    // This method merge the XML produced by multiple Slice translator
-    // invocations in a single XML. If depend argument is true, the input
-    // buffer is treated as a dependencies XML, otherwise is treated as
-    // a generated list XML.
-    //
-    private StringBuffer
-    mergeXmls(StringBuffer input, boolean depend)
-    {
-        //
-        // Merge depend XMLs in a single XML
-        //
-        String v = input.toString();
-        StringTokenizer lines = new StringTokenizer(v, System.getProperty("line.separator"));
-        boolean firstLine = true;
-        boolean firstGenerated = true;
-        StringBuffer out = new StringBuffer();
-        while(lines.hasMoreTokens())
-        {
-            String line = lines.nextToken();
-            if(line.startsWith("<?xml version=\"1.0\" encoding=\"UTF-8\"?>") &&
-            !firstLine)
-            {
-                continue;
-            }
-
-            if(depend)
-            {
-                if(line.equals("<dependencies>"))
-                {
-                    if(firstGenerated)
-                    {
-                        firstGenerated = false;
-                    }
-                    else
-                    {
-                        continue;
-                    }
-                }
-                else if(line.equals("</dependencies>") && lines.hasMoreTokens())
-                {
-                    continue;
-                }
-            }
-            else
-            {
-                if(line.equals("<generated>"))
-                {
-                    if(firstGenerated)
-                    {
-                        firstGenerated = false;
-                    }
-                    else
-                    {
-                        continue;
-                    }
-                }
-                else if(line.equals("</generated>") && lines.hasMoreTokens())
-                {
-                    continue;
-                }
-            }
-
-            out.append(line + "\n");
-            firstLine = false;
-        }
-        return out;
-    }
-
-    private static class Slice2JavaGeneratedParser
-    {
-        static class Entry
-        {
-            boolean error; // Did the build result in an error.
-            String output; // Any warnings/errors from the build.
-            Set<IFile> files; // The set of java source files associated with the source file.
-        }
-        Map<IFile, Entry> output = new HashMap<IFile, Entry>(); // Map of source files to build entry.
-
-        private IFolder _generated;
-        private IPath _generatedPath;
-        // Map of absolute path to project location.
-        private Map<IPath, IFile> _sources = new HashMap<IPath, IFile>();
-        
-        Slice2JavaGeneratedParser(IFolder generated, Set<IFile> candidates)
-        {
-            _generated = generated;
-            _generatedPath = generated.getProjectRelativePath();
-            for(IFile f : candidates)
-            {
-                _sources.put(f.getLocation(), f);
-            }
-        }
-
-        private Node findNode(Node n, String qName)
-            throws SAXException
-        {
-            NodeList children = n.getChildNodes();
-            for(int i = 0; i < children.getLength(); ++i)
-            {
-                Node child = children.item(i);
-                if(child.getNodeType() == Node.ELEMENT_NODE && child.getNodeName().equals(qName))
-                {
-                    return child;
-                }
-            }
-            throw new SAXException("no such node: " + qName);
-        }
-        
-        private IFile convert(String fname)
-        {
-            IPath p = new Path(fname); // fname contains "generated/...".
-            int match = p.matchingFirstSegments(_generatedPath);
-            return _generated.getFile(p.removeFirstSegments(match));
-        }            
-
-        public Set<IFile> visitSource(Node source) throws SAXException
-        {
-            Set<IFile> files = new HashSet<IFile>();
-            NodeList sourceNodes = source.getChildNodes();
-            for(int j = 0; j < sourceNodes.getLength(); ++j)
-            {
-                if(sourceNodes.item(j).getNodeType() == Node.ELEMENT_NODE && sourceNodes.item(j).getNodeName().equals("file"))
-                {
-                    Element file = (Element)sourceNodes.item(j);
-                    String name = file.getAttribute("name");
-                    if(name.length() == 0)
-                    {
-                        throw new SAXException("empty name attribute");
-                    }
-                    files.add(convert(name));
-                }
-            }
-            return files;
-        }
-        
-        private String getText(Node n) throws SAXException
-        {
-            NodeList children = n.getChildNodes();
-            if(children.getLength() == 1 && children.item(0).getNodeType() == Node.TEXT_NODE)
-            {
-                return children.item(0).getNodeValue();
-            }
-            return "";
-        }
-        
-        public void visit(Node doc) throws SAXException
-        {
-            Node n = findNode(doc, "generated");
-            NodeList fileNodes = n.getChildNodes();
-            for(int j = 0; j < fileNodes.getLength(); ++j)
-            {
-                if(fileNodes.item(j).getNodeType() == Node.ELEMENT_NODE && fileNodes.item(j).getNodeName().equals("source"))
-                {
-                    Element sourceElement = (Element)fileNodes.item(j);
-                    String name = sourceElement.getAttribute("name");
-                    if(name.length() == 0)
-                    {
-                        throw new SAXException("empty name attribute");
-                    }
-                    
-                    // The source file 
-                    IFile source = _sources.get(new Path(name));
-                    if(source == null)
-                    {
-                        throw new SAXException("unknown source file: " + name);
-                    }
-
-                    Entry e = new Entry();
-                    e.error = true;
-                    e.output = getText(findNode(sourceElement, "output"));
-
-                    String error = sourceElement.getAttribute("error");
-                    if(error.equals("true"))
-                    {
-                        e.error = true;
-                        e.files = new HashSet<IFile>();
-                    }
-                    else
-                    {
-                        e.error = false;
-                        e.files = visitSource(sourceElement);
-                    }
-                    output.put(source, e);
-                }
-            }
-        }
-    }
-    
-    private Slice2JavaGeneratedParser getGeneratedFiles(BuildState state, Set<IFile> candidates, StringBuffer out)
-        throws CoreException
-    {
-        Slice2JavaGeneratedParser parser = new Slice2JavaGeneratedParser(state.generated, candidates);
-        try
-        {
-            InputStream in = new ByteArrayInputStream(out.toString().getBytes());
-            Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new BufferedInputStream(in));
-            parser.visit(doc);
-        }
-        catch(SAXException e)
-        {
-            throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
-                    "internal error reading the generated output list", e));
-        }
-        catch(ParserConfigurationException e)
-        {
-            throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
-                    "internal error reading the generated output list", e));
-        }
-        catch(IOException e)
-        {
-            throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
-                    "internal error reading the generated output list", e));
-        }
-        return parser;
-    }
-}