Examples of org.eclipse.core.filesystem.IFileStore

org.eclipse.core.filesystem.IFileStore
A file store is responsible for storage and retrieval of a single file in some file system. The actual protocols and media used for communicating with the file system are abstracted away by this interface, apart from the store's ability to represent itself as a hierarchical {@link java.net.URI}.
File store instances are lightweight handle objects; a store knows how to access and store file information, but does not retain a large memory footprint or operating system connections such as sockets or file handles. The presence of a file store instance does not imply the existence of a corresponding file in the file system represented by that store. A store that has a corresponding file in its file system is said to exist.

As much as possible, implementations of this API maintain the characteristics of the underlying file system represented by this store. For example, store instances will be case-sensitive and case-preserving only when representing case-sensitive and case-preserving file systems.

This interface is not intended to be implemented by clients. File store implementations must subclass {@link FileStore} rather than implementingthis interface directly.
@since org.eclipse.core.filesystem 1.0

   * @see org.eclipse.ui.texteditor.IDocumentProvider#isDeleted(java.lang.Object)
   */
  public boolean isDeleted(Object element) {
    FileInfo info= (FileInfo) fFileInfoMap.get(element);
    if (info != null)  {
      IFileStore fileStore= getFileStore(info);
      return fileStore == null ? true : !fileStore.fetchInfo().exists();
    }
    return getParentProvider().isDeleted(element);
  }

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    IStatus status= info.fTextFileBuffer.getStatus();


    // Ensure that we don't open an empty document for an non-existent IFile
    if (element instanceof IFileEditorInput || element instanceof IURIEditorInput) {
      IFileStore fileStore= info.fTextFileBuffer.getFileStore();
      if (fileStore != null && !fileStore.fetchInfo().exists()) {
        String message= NLSUtility.format(TextEditorMessages.TextFileDocumentProvider_error_doesNotExist, fileStore.toString());
        return new Status(IStatus.ERROR, EditorsUI.PLUGIN_ID, IResourceStatus.RESOURCE_NOT_FOUND, message, null);
      }
    }


    return status;

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   *
   * @param info the element's file info object
   * @return <code>true</code> iff read-only
   */
  protected boolean isSystemFileReadOnly(FileInfo info)  {
    IFileStore fileStore= getFileStore(info);
    if (fileStore == null)
      return false;
    IFileInfo fileInfo= fileStore.fetchInfo();
    return fileInfo.exists() && fileInfo.getAttribute(EFS.ATTRIBUTE_READ_ONLY);
  }

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    String path= dialog.open();


    if (path == null)
      return;
    
    IFileStore fileStore= EFS.getLocalFileSystem().getStore(new Path(path));


    try {
      TemplateReaderWriter reader= new TemplateReaderWriter();
      if (fileStore.fetchInfo().exists()) {
        InputStream input= new BufferedInputStream(fileStore.openInputStream(EFS.NONE, null));
        try {
          TemplatePersistenceData[] datas= reader.read(input, null);
          for (int i= 0; i < datas.length; i++) {
            TemplatePersistenceData data= datas[i];
            fTemplateStore.add(data);

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    String path= dialog.open();


    if (path == null)
      return;


    IFileStore fileStore= EFS.getLocalFileSystem().getStore(new Path(path));
    IFileInfo fileInfo= fileStore.fetchInfo();


    if (fileInfo.getAttribute(EFS.ATTRIBUTE_HIDDEN)) {
      String title= TextEditorTemplateMessages.TemplatePreferencePage_export_error_title;
      String message= NLSUtility.format(TextEditorTemplateMessages.TemplatePreferencePage_export_error_hidden, fileStore.toString());
      MessageDialog.openError(getShell(), title, message);
      return;
    }


    if (fileInfo.exists() && fileInfo.getAttribute(EFS.ATTRIBUTE_READ_ONLY)) {
      String title= TextEditorTemplateMessages.TemplatePreferencePage_export_error_title;
      String message= NLSUtility.format(TextEditorTemplateMessages.TemplatePreferencePage_export_error_canNotWrite, fileStore.toString());
      MessageDialog.openError(getShell(), title, message);
      return;
    }


    if (!fileInfo.exists() || confirmOverwrite(fileStore)) {
      OutputStream output= null;
      try {
        output= new BufferedOutputStream(fileStore.openOutputStream(EFS.NONE, null));
        TemplateReaderWriter writer= new TemplateReaderWriter();
        writer.save(templates, output);
      } catch (CoreException e) {
        openWriteErrorDialog();
      } catch (IOException e) {

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  /*
   * @see org.eclipse.jface.wizard.Wizard#performFinish()
   */
  public boolean performFinish() {
    IFileStore fileStore= queryFileStore();
    IEditorInput input= createEditorInput(fileStore);
    String editorId= getEditorId(fileStore);
    IWorkbenchPage page= fWindow.getActivePage();
    try {
      page.openEditor(input, editorId);

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            return;
          }
        }
      }


      IFileStore fileStore;
      try {
        fileStore = EFS.getStore(localFile.toURI());
      }
      catch(CoreException ex) {
        EditorsPlugin.log(ex.getStatus());

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    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    if (window != null) {
      IWorkbenchPage page = window.getActivePage();
      if (page != null) {
        try {
          IFileStore fileStore = EFS.getLocalFileSystem().getStore(this.uri);
          IEditorPart editorPart = IDE.openEditorOnFileStore(page, fileStore);
          if (this.line > 0) {
            ITextEditor textEditor = null;
            if (editorPart instanceof ITextEditor)
              textEditor = (ITextEditor) editorPart;

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  public boolean performFinish() {
    
    try {


      IProject project = samplePage.getProject();
      IFileStore samplesFolder = samplePage.getSamplesFolder().getChild(samplePage.getSample());
      
      IJavaProject javaProject = JavaCore.create(project);
      ensureSourceFolder(javaProject);
      IFileStore srcFolder = samplesFolder.getChild("src");
      
      copy(srcFolder, project);
      
      IFolder folder = project.getFolder(SAMPLE_SRC);
      folder.refreshLocal(IResource.DEPTH_INFINITE, null);

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    if(!srcFolder.exists())
      srcFolder.create(true, true, null);
//    IFolder comFolder = srcFolder.getFolder("com");
//    if(!comFolder.exists());
//      comFolder.create(true, true, null);
    IFileStore workspaceFolder = EFS.getLocalFileSystem().getStore(srcFolder.getLocation());
    sampleSrcFolder.copy(workspaceFolder, EFS.NONE, null);
  }

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