Examples of org.eclipse.core.runtime.IPath.removeLastSegments()

org.eclipse.core.runtime.IPath.removeLastSegments()
Returns a copy of this path with the given number of segments removed from the end. The device id is preserved. The number must be greater or equal zero. If the count is zero, this path is returned.
If this path has a trailing separator, it will still have a trailing separator after the last segments are removed (assuming there are some segments left). If there is no trailing separator, the result will not have a trailing separator. If the number equals or exceeds the number of segments in this path, a path with no segments is returned.
@param count the number of segments to remove @return the new path

  } else {
      folderPath = new Path(""); //$NON-NLS-1$
  }
  IResourceInfo rcInfo = config.getResourceInfo(folderPath, false);
  if (rcInfo instanceof IFileInfo) {
      rcInfo = config.getResourceInfo(folderPath.removeLastSegments(1), false);
  }
  String targetExtension = ((IFolderInfo) rcInfo).getOutputExtension(srcExtension);
  if (targetExtension != "") //$NON-NLS-1$
      fileName += DOT + targetExtension;
  IPath projectRelativePath = deletedFile.getProjectRelativePath().removeLastSegments(1);

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    private ToolInfoHolder getFolderToolInfo(IPath _path) {
  IPath path = _path;
  IResourceInfo rcInfo = config.getResourceInfo(path, false);
  while (rcInfo instanceof IFileInfo) {
      path = path.removeLastSegments(1);
      rcInfo = config.getResourceInfo(path, false);
  }
  return getToolInfo(path, false);
    }

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    final String newFilePrefix = "new_file";
    String fName = newFilePrefix + ".go";
    if (path != null && prjPath != null) {
      sourceFileComposite.getSourceFolderName().setText(path);
      String fullPath = prjPath.removeLastSegments(1).append(path).toOSString();
      File f = new File(fullPath);
      
      String[] newFiles = f.list(new FilenameFilter() {
        
        @Override

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        while (parentPath.segmentCount() > 0) {
          String pathAsString = parentPath.toOSString();
          if (!includedFolders.contains(pathAsString)) {
            missingParentFolders.add(pathAsString);
          }
          parentPath = parentPath.removeLastSegments(1);
        }
      }
      includedFolders.addAll(missingParentFolders);


      for (String file : includedFiles) {

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        IPath filePath = new Path(file);
        IPath parentPath = filePath.removeLastSegments(1);
        while (parentPath.segmentCount() > 0) {
          if (includedFolders.add(parentPath.toOSString())) {
            parentPath = parentPath.removeLastSegments(1);
          } else {
            // Parent hierarchy already added
            break;
          }
        }

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  public ICompilationUnit createCompilationUnit(
      IPackageFragmentRoot fragmentRoot, String testsrc, String path)
      throws CoreException, IOException {
    IPath typepath = new Path(path);
    String pkgname = typepath.removeLastSegments(1).toString()
        .replace('/', '.');
    IPackageFragment fragment = createPackage(fragmentRoot, pkgname);
    StringBuffer sb = new StringBuffer();
    InputStream source = openTestResource(new Path(testsrc).append(typepath));
    Reader r = new InputStreamReader(source);

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      String file = configuration.getAttribute(Server.FILE_NAME, "");      
      IPath path = new Path(file);
      kernels = new ArrayList<AppKernel>();
      
      if (path != null && path.segmentCount() > 0) {
        IProject rawProject = ResourcesPlugin.getWorkspace().getRoot().getProject(path.removeLastSegments(path.segmentCount()-1).toString());
        if (rawProject != null) {
          project = DLTKCore.create(rawProject);
          kernels = SymfonyKernelAccess.getDefault().getKernels(project);          
        }
      }

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      if (path != null) {
        String ext = path.getFileExtension();
        if (ext != null) {
          path = path.removeFileExtension();
          fileText = path.lastSegment();
          path = path.removeLastSegments(1);
        }
        containerText.setText(path.toString());
      }
    }
    if (! fileText.endsWith(JEXTEST_EXTENSION)) {

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   */
  private String addBaseURL(IEditorPart editor, String html) {
  try {
    IPathEditorInput input = (IPathEditorInput) editor.getEditorInput();
    IPath path = input.getPath();
    path = path.removeLastSegments(1);
    File f = path.toFile();
    URI fileURI = f.toURI();
    String html2 = "<html><head><base href='"+fileURI+"' /></head><body>\r\n"+html
    +"\r\n</body></html>";
    return html2;

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      boolean readFromLegacyLocation = false;
      DocumentBuilder docBuilder = SpringCoreUtils.getDocumentBuilder();
      IPath rooInstallFile = RooCoreActivator.getDefault().getStateLocation().append("roo.installs");
      if (!rooInstallFile.toFile().exists()) {
        // Look for legacy install file at <workspace>/.metadata/.plugins/com.springsource.sts.roo.core/roo.installs
        rooInstallFile = rooInstallFile.removeLastSegments(2).append("com.springsource.sts.roo.core/roo.installs");
        readFromLegacyLocation = true;
      }
      if (rooInstallFile.toFile().exists()) {
        Document doc = docBuilder.parse(rooInstallFile.toFile());
        NodeList installNodes = doc.getElementsByTagName("install");

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