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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  }