blob: 7bb47ace800e501de55e82370efa0dd837ea293e (
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
|
/*******************************************************************************
* Copyright (c) 2004, 2005 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.css.core.internal.metamodelimpl;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.wst.css.core.internal.metamodel.CSSMMNode;
import org.eclipse.wst.css.core.internal.metamodel.util.CSSMetaModelTraverser;
class ValueCollector extends CSSMetaModelTraverser {
public void begin(CSSMMNode node) {
fNodes = new ArrayList();
}
protected short preNode(CSSMMNode node) {
short rc = TRAV_CONT;
if (node != null) {
String type = node.getType();
if (type == CSSMMNode.TYPE_PROPERTY || type == CSSMMNode.TYPE_DESCRIPTOR || type == CSSMMNode.TYPE_CONTAINER) {
rc = TRAV_CONT;
}
else {
if (!fNodes.contains(node)) {
fNodes.add(node);
rc = TRAV_PRUNE;
}
}
}
return rc;
}
public Iterator getNodes() {
return fNodes.iterator();
}
private List fNodes = null;
}
|
