1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/**
* Copyright (c) 2004 - 2010 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.workspace.internal.efs;
import org.eclipse.emf.cdo.eresource.CDOResourceFolder;
import org.eclipse.emf.cdo.eresource.CDOResourceNode;
import org.eclipse.emf.cdo.view.CDOView;
import org.eclipse.net4j.util.io.IOUtil;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileInfo;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.filesystem.provider.FileInfo;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
/**
* @author Eike Stepper
*/
public final class CDOResourceNodeStore extends AbstractFileStore
{
private CDOWorkspaceStore workspaceStore;
private IFileStore parent;
private String name;
public CDOResourceNodeStore(CDOWorkspaceStore workspaceStore, IFileStore parent, String name)
{
this.workspaceStore = workspaceStore;
this.parent = parent;
this.name = name;
}
public CDOWorkspaceStore getWorkspaceStore()
{
return workspaceStore;
}
@Override
public IFileStore getParent()
{
return parent;
}
@Override
public String getName()
{
return name;
}
public String getPath()
{
if (parent instanceof CDOResourceNodeStore)
{
return ((CDOResourceNodeStore)parent).getPath() + "/" + name;
}
return name;
}
@Override
public String[] childNames(int options, IProgressMonitor monitor) throws CoreException
{
List<String> childNames = new ArrayList<String>();
CDOView view = null;
try
{
view = workspaceStore.getWorkspace().openView();
CDOResourceNode node = view.getResourceNode(getPath());
if (node instanceof CDOResourceFolder)
{
CDOResourceFolder folder = (CDOResourceFolder)node;
for (CDOResourceNode child : folder.getNodes())
{
childNames.add(child.getName());
}
}
}
finally
{
IOUtil.close(view);
}
return childNames.toArray(new String[childNames.size()]);
}
@Override
public IFileStore getChild(String name)
{
return new CDOResourceNodeStore(workspaceStore, this, name);
}
@Override
public IFileInfo fetchInfo(int options, IProgressMonitor monitor) throws CoreException
{
CDOView view = null;
try
{
view = workspaceStore.getWorkspace().openView();
CDOResourceNode node = view.getResourceNode(getPath());
FileInfo info = new FileInfo(getName());
info.setExists(true);
info.setLength(EFS.NONE);
info.setLastModified(EFS.NONE);
info.setDirectory(node instanceof CDOResourceFolder);
info.setAttribute(EFS.ATTRIBUTE_READ_ONLY, false);
info.setAttribute(EFS.ATTRIBUTE_HIDDEN, false);
return info;
}
finally
{
IOUtil.close(view);
}
}
@Override
public InputStream openInputStream(int options, IProgressMonitor monitor) throws CoreException
{
// TODO: implement CDOWorkspaceNodeStore.openInputStream(options, monitor)
throw new UnsupportedOperationException();
}
}
|
