blob: d537d78f79d94b268b8eb04a876087d3f751e641 (
plain) (
blame)
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
|
/*******************************************************************************
* Copyright (c) 2007 Pascal Essiembre.
* 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:
* Pascal Essiembre - initial API and implementation
******************************************************************************/
package org.eclipse.babel.editor.tree.actions;
import org.eclipse.babel.core.message.internal.MessagesBundleGroup;
import org.eclipse.babel.core.message.tree.internal.AbstractKeyTreeModel;
import org.eclipse.babel.core.message.tree.internal.KeyTreeNode;
import org.eclipse.babel.editor.internal.AbstractMessagesEditor;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Shell;
/**
* @author Pascal Essiembre
*
*/
public abstract class AbstractTreeAction extends Action {
// private static final KeyTreeNode[] EMPTY_TREE_NODES = new
// KeyTreeNode[]{};
protected final TreeViewer treeViewer;
protected final AbstractMessagesEditor editor;
/**
*
*/
public AbstractTreeAction(AbstractMessagesEditor editor,
TreeViewer treeViewer) {
super();
this.treeViewer = treeViewer;
this.editor = editor;
}
/**
*
*/
public AbstractTreeAction(AbstractMessagesEditor editor,
TreeViewer treeViewer, int style) {
super("", style);
this.treeViewer = treeViewer;
this.editor = editor;
}
protected KeyTreeNode getNodeSelection() {
IStructuredSelection selection = (IStructuredSelection) treeViewer
.getSelection();
return (KeyTreeNode) selection.getFirstElement();
}
protected KeyTreeNode[] getBranchNodes(KeyTreeNode node) {
return ((AbstractKeyTreeModel) treeViewer.getInput()).getBranch(node);
//
// Set childNodes = new TreeSet();
// childNodes.add(node);
// Object[] nodes = getContentProvider().getChildren(node);
// for (int i = 0; i < nodes.length; i++) {
// childNodes.addAll(
// Arrays.asList(getBranchNodes((KeyTreeNode) nodes[i])));
// }
// return (KeyTreeNode[]) childNodes.toArray(EMPTY_TREE_NODES);
}
protected ITreeContentProvider getContentProvider() {
return (ITreeContentProvider) treeViewer.getContentProvider();
}
protected MessagesBundleGroup getBundleGroup() {
return editor.getBundleGroup();
}
protected TreeViewer getTreeViewer() {
return treeViewer;
}
protected AbstractMessagesEditor getEditor() {
return editor;
}
protected Shell getShell() {
return treeViewer.getTree().getShell();
}
}
|