Examples of org.eclipse.core.filesystem.IFileInfo

org.eclipse.core.filesystem.IFileInfo
A file info is a simple structure holding information about a file or directory. The information contained here is static; changes to this object will not cause corresponding changes to any file on disk, and changes to files on disk are not reflected in this object. At best, an IFileInfo represents a snapshot of the state of a file at a particular moment in time.
This interface is not intended to be implemented by clients. File store implementations should use the concrete class {@link org.eclipse.core.filesystem.provider.FileStore}
@see IFileStore#fetchInfo(int,IProgressMonitor) @see IFileStore#putInfo(IFileInfo,int,IProgressMonitor) @since org.eclipse.core.filesystem 1.0

      public void run() {
        IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
        if (window == null)
          return;
        IFileStore fileStore = EFS.getLocalFileSystem().getStore(new Path(path));
        IFileInfo fetchInfo = fileStore.fetchInfo();
        if (!fetchInfo.isDirectory() && fetchInfo.exists()) {
          IWorkbenchPage page = window.getActivePage();
          if (page == null) {
            String msg = NLS.bind(IDEWorkbenchMessages.OpenDelayedFileAction_message_noWindow, path);
            MessageDialog.open(MessageDialog.ERROR, window.getShell(),
                IDEWorkbenchMessages.OpenDelayedFileAction_title,

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        if (filePath != null) {
            final IPath path = new Path(filePath);
            IFileStore fileStore = EFS.getLocalFileSystem().getStore(
                    path.removeLastSegments(1));
            fileStore = fileStore.getChild(path.lastSegment());
            final IFileInfo fetchInfo = fileStore.fetchInfo();
            if (!fetchInfo.isDirectory() && fetchInfo.exists()) {
                if (element instanceof IErlModule
                        && element.getParent() instanceof IErlExternal) {
                    return new ErlangExternalEditorInput(fileStore, (IErlModule) element);
                }
                return new FileStoreEditorInput(fileStore);

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    private static IFile resolveFile(final IFile file) {
        IFile result = file;
        if (file.getResourceAttributes().isSymbolicLink()) {
            try {
                final File f = new File(file.getLocation().toString());
                final IFileInfo info = EFS.getFileSystem(EFS.SCHEME_FILE)
                        .fromLocalFile(f).fetchInfo();
                final String target = info.getStringAttribute(EFS.ATTRIBUTE_LINK_TARGET);
                if (target != null) {
                    // FIXME this is wrong in the general case
                    // find the file in the externals!
                    result = (IFile) file.getParent().findMember(target);
                    if (result == null) {

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      try {
        File localFile = store.getLocalFile();
        if (logger.isDebugEnabled())
          logger.debug("[" + uri + "]: Downloading to " + (localFile == null ? "(null)" : localFile.toString()));
        HDFSManager.INSTANCE.startServerOperation(uri.toString());
        final IFileInfo serverInfo = store.fetchInfo();
        if (serverInfo.exists()) {
          monitor.beginTask("Downloading " + uri.toString(), (int) serverInfo.getLength());
          if (!localFile.exists()) {
            localFile.getParentFile().mkdirs();
            localFile.createNewFile();
          }
          InputStream openInputStream = store.openRemoteInputStream(EFS.NONE, new NullProgressMonitor());
          FileOutputStream fos = new FileOutputStream(localFile);
          try {
            if (!monitor.isCanceled()) {
              byte[] data = new byte[8 * 1024];
              int totalRead = 0;
              int read = openInputStream.read(data);
              while (read > -1) {
                if (monitor.isCanceled())
                  throw new InterruptedException();
                fos.write(data, 0, read);
                totalRead += read;
                monitor.worked(read);
                read = openInputStream.read(data);
                if (logger.isDebugEnabled())
                  logger.debug("Downloaded " + totalRead + " out of " + serverInfo.getLength() + " [" + (((float)totalRead*100.0f) / (float)serverInfo.getLength())
                      + "]");
              }
            }
          } catch (IOException e) {
            throw e;

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        if (location == null) {
            result.addFatalError(String.format("The location for file %s is unknown", path));
            return result;
        }


        IFileInfo jFile = EFS.getStore(location).fetchInfo();
        if (jFile.exists()) {
            result.addFatalError(String.format("File %s already exists", path));
            return result;
        }
        return result;
    }

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            StringBuffer notFound = new StringBuffer();
            IWorkbenchPage page = window.getActivePage();
            for ( String name : names )
            {
                IFileStore fileStore = EFS.getLocalFileSystem().getStore( new Path( filterPath ) ).getChild( name );
                IFileInfo fetchInfo = fileStore.fetchInfo();
                if ( !fetchInfo.isDirectory() && fetchInfo.exists() )
                {
                    try
                    {
                        IDE.openEditorOnFileStore( page, fileStore );
                    }

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    return locationInFileSystem(path);
  }


  private String locationInFileSystem(IPath path) {
    IFileSystem fileSystem = EFS.getLocalFileSystem();
    IFileInfo fileInfo = fileSystem.getStore(path).fetchInfo();
    if (!fileInfo.isDirectory()) {
      return null;
    }
    return value;
  }

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   */
  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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    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);

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            StringBuffer notFound = new StringBuffer();
            IWorkbenchPage page = window.getActivePage();
            for ( String name : names )
            {
                IFileStore fileStore = EFS.getLocalFileSystem().getStore( new Path( filterPath ) ).getChild( name );
                IFileInfo fetchInfo = fileStore.fetchInfo();
                if ( !fetchInfo.isDirectory() && fetchInfo.exists() )
                {
                    try
                    {
                        IDE.openEditorOnFileStore( page, fileStore );
                    }

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