blob: 087be3a3a5963aadabc5958004c7f7a26f432b8b (
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
94
95
|
/*******************************************************************************
* Copyright (c) 2000, 2012 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
* Sergey Prigogin (Google)
*******************************************************************************/
package org.eclipse.cdt.internal.corext.fix;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.cdt.core.dom.rewrite.ITrackedNodePosition;
import org.eclipse.cdt.internal.corext.fix.LinkedProposalPositionGroup.PositionInformation;
public class LinkedProposalModel {
private Map<String, LinkedProposalPositionGroup> fPositionGroups;
private LinkedProposalPositionGroup.PositionInformation fEndPosition;
public void addPositionGroup(LinkedProposalPositionGroup positionGroup) {
if (positionGroup == null) {
throw new IllegalArgumentException("positionGroup must not be null"); //$NON-NLS-1$
}
if (fPositionGroups == null) {
fPositionGroups = new HashMap<>();
}
fPositionGroups.put(positionGroup.getGroupId(), positionGroup);
}
public LinkedProposalPositionGroup getPositionGroup(String groupId, boolean createIfNotExisting) {
LinkedProposalPositionGroup group = fPositionGroups != null
? (LinkedProposalPositionGroup) fPositionGroups.get(groupId)
: null;
if (createIfNotExisting && group == null) {
group = new LinkedProposalPositionGroup(groupId);
addPositionGroup(group);
}
return group;
}
public Iterator<LinkedProposalPositionGroup> getPositionGroupIterator() {
if (fPositionGroups == null) {
return new Iterator<LinkedProposalPositionGroup>() {
@Override
public boolean hasNext() {
return false;
}
@Override
public LinkedProposalPositionGroup next() {
return null;
}
@Override
public void remove() {
}
};
}
return fPositionGroups.values().iterator();
}
/**
* Sets the end position of the linked mode to the end of the passed range.
* @param position The position that describes the end position of the linked mode.
*/
public void setEndPosition(PositionInformation position) {
fEndPosition = position;
}
public void setEndPosition(ITrackedNodePosition position) {
setEndPosition(LinkedProposalPositionGroup.createPositionInformation(position, false));
}
public PositionInformation getEndPosition() {
return fEndPosition;
}
public boolean hasLinkedPositions() {
return fPositionGroups != null && !fPositionGroups.isEmpty();
}
public void clear() {
fPositionGroups = null;
fEndPosition = null;
}
}
|
