Examples of org.eclipse.core.resources.IWorkspace$ProjectOrder

org.eclipse.core.resources.IWorkspace
Data structure for holding the multi-part outcome of IWorkspace.computeProjectOrder.
This class is not intended to be instantiated by clients.
@see IWorkspace#computeProjectOrder(IProject[]) @since 2.1

        setErrorMessage(null);
        setMessage(null);


        String name = fProjText.getText().trim();
        if (name.length() > 0) {
            IWorkspace workspace = ResourcesPlugin.getWorkspace();
            IStatus status = workspace.validateName(name, IResource.PROJECT);
            if (status.isOK()) {
                IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(name);
                if (!project.exists()) {
                    setErrorMessage(MessageFormat.format("Project {0} does not exist", new String[] { name}));
                    return false;

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        if(path == null){
            return dir;
        }


        IWorkspace workspace = ResourcesPlugin.getWorkspace();


        if (!project.getPath().equals(path)) {
            IFolder outputFolder = workspace.getRoot().getFolder(path);
            if (outputFolder != null) {
                // linked resources will be resolved here!
                IPath rawPath = outputFolder.getRawLocation();
                if (rawPath != null) {
                    path = rawPath;
                }
            }
        } else {
            path = project.getProject().getLocation();
        }


        // here we should resolve path variables,
        // probably existing at first place of path
        IPathVariableManager pathManager = workspace.getPathVariableManager();
        path = pathManager.resolvePath(path);


        if (path == null) {
            return dir;
        }

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            return null;
        }
        IPath rawLocation = underlyingResource.getRawLocation();
        // here we should resolve path variables,
        // probably existing at first place of "rawLocation" path
        IWorkspace workspace = ResourcesPlugin.getWorkspace();
        IPathVariableManager pathManager = workspace.getPathVariableManager();
        rawLocation = pathManager.resolvePath(rawLocation);
        try {
            return new FileInputStream(rawLocation.toOSString());
        } catch (FileNotFoundException e) {
            BytecodeOutlinePlugin.log(e, IStatus.ERROR);

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        if (path == null) {
            return null;
        }
        // here we should resolve path variables,
        // probably existing at first place of path
        IWorkspace workspace = ResourcesPlugin.getWorkspace();
        IPathVariableManager pathManager = workspace.getPathVariableManager();
        path = pathManager.resolvePath(path);


        JarFile jar = null;
        try {
            jar = new JarFile(path.toOSString());

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        // get a project descriptor
        IPath newPath = null;
        if (!mainPage.useDefaults())
            newPath = mainPage.getLocationPath();


        IWorkspace workspace = ResourcesPlugin.getWorkspace();
        final IProjectDescription description = workspace
                .newProjectDescription(newProjectHandle.getName());
        description.setLocation(newPath);
        addNatures(description);


        // create the new project operation

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   * @see ResourcesPlugin#getEncoding()
   * @since 3.0
   */
  public static String getEncoding() {
    // Verify that workspace is not shutting down (see bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=60687)
    IWorkspace workspace = ResourcesPlugin.getWorkspace();
    if (workspace != null) {
      try {
        return workspace.getRoot().getDefaultCharset();
      } catch (CoreException e) {
        // fails silently and return plugin global encoding if core exception occurs
      }
    }
    return ResourcesPlugin.getEncoding();

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   *    reporting and cancellation are not desired
   * @exception CoreException if the operation failed.
   * @since 3.0
   */
  public static void run(IWorkspaceRunnable action, ISchedulingRule rule, IProgressMonitor monitor) throws CoreException {
    IWorkspace workspace = ResourcesPlugin.getWorkspace();
    if (workspace.isTreeLocked()) {
      new BatchOperation(action).run(monitor);
    } else {
      // use IWorkspace.run(...) to ensure that a build will be done in autobuild mode
      workspace.run(new BatchOperation(action), rule, IWorkspace.AVOID_UPDATE, monitor);
    }
  }

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    while (dot != -1 && dot < length-1) {
      if ((dot = name.indexOf(DOT, dot+1)) != -1 && dot < length-1 && name.charAt(dot+1) == DOT) {
        return new Status(IStatus.ERROR, JavaCore.PLUGIN_ID, -1, Messages.convention_package_consecutiveDotsName, null); 
        }
    }
    IWorkspace workspace = ResourcesPlugin.getWorkspace();
    StringTokenizer st = new StringTokenizer(name, "."); //$NON-NLS-1$
    boolean firstToken = true;
    IStatus warningStatus = null;
    while (st.hasMoreTokens()) {
      String typeName = st.nextToken();
      typeName = typeName.trim(); // grammar allows spaces
      char[] scannedID = scannedIdentifier(typeName, sourceLevel, complianceLevel);
      if (scannedID == null) {
        return new Status(IStatus.ERROR, JavaCore.PLUGIN_ID, -1, Messages.bind(Messages.convention_illegalIdentifier, typeName), null); 
      }
      IStatus status = workspace.validateName(new String(scannedID), IResource.FOLDER);
      if (!status.isOK()) {
        return status;
      }
      if (firstToken && scannedID.length > 0 && ScannerHelper.isUpperCase(scannedID[0])) {
        if (warningStatus == null) {

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//      }
      return externalPath;
    }


    // if not external path, return original path
    IWorkspace workspace = ResourcesPlugin.getWorkspace();
    if (workspace == null) return externalPath; // protection during shutdown (30487)
    if (workspace.getRoot().findMember(externalPath) != null) {
//      if (JavaModelManager.VERBOSE) {
//        System.out.println("JAVA MODEL - Canonical path is original path (member of workspace)");
//      }
      return externalPath;
    }

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    return (CompilationUnit)getElementToProcess();
  }
  protected ISchedulingRule getSchedulingRule() {
    IResource resource = getElementToProcess().getResource();
    if (resource == null) return null;
    IWorkspace workspace = resource.getWorkspace();
    if (resource.exists()) {
      return workspace.getRuleFactory().modifyRule(resource);
    } else {
      return workspace.getRuleFactory().createRule(resource);
    }
  }

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