NodeFsBrowserView.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.cms.ui.workbench.jcr;
  17
  18 import java.net.URI;
  19 import java.nio.file.FileSystem;
  20 import java.nio.file.Path;
  21 import java.nio.file.spi.FileSystemProvider;
  22
  23 import org.argeo.cms.CmsException;
  24 import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
  25 import org.argeo.eclipse.ui.fs.SimpleFsBrowser;
  26 import org.eclipse.swt.SWT;
  27 import org.eclipse.swt.widgets.Composite;
  28 import org.eclipse.ui.part.ViewPart;
  29
  30 /** Browse the node file system. */
  31 public class NodeFsBrowserView extends ViewPart {
  32         public final static String ID = WorkbenchUiPlugin.PLUGIN_ID + ".nodeFsBrowserView";
  33
  34         private FileSystemProvider nodeFileSystemProvider;
  35
  36         @Override
  37         public void createPartControl(Composite parent) {
  38                 try {
  39                         URI uri = new URI("node:///");
  40                         FileSystem fileSystem = nodeFileSystemProvider.getFileSystem(uri);
  41                         if (fileSystem == null)
  42                                 fileSystem = nodeFileSystemProvider.newFileSystem(uri, null);
  43                         Path nodePath = fileSystem.getPath("~");
  44                         SimpleFsBrowser browser = new SimpleFsBrowser(parent, SWT.NO_FOCUS);
  45                         browser.setInput(nodePath);
  46                 } catch (Exception e) {
  47                         throw new CmsException("Cannot open file system browser", e);
  48                 }
  49         }
  50
  51         @Override
  52         public void setFocus() {
  53         }
  54
  55         public void setNodeFileSystemProvider(FileSystemProvider nodeFileSystemProvider) {
  56                 this.nodeFileSystemProvider = nodeFileSystemProvider;
  57         }
  58 }