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
|
/*******************************************************************************
* Copyright (c) 2007, 2016 Intel 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:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.settings.model;
import org.eclipse.cdt.core.settings.model.ICProjectDescriptionPreferences;
import org.eclipse.cdt.core.settings.model.ICStorageElement;
import org.eclipse.cdt.core.settings.model.util.CDataUtil;
public class CProjectDescriptionPreferences implements ICProjectDescriptionPreferences {
private static final String ATTR_CONFIG_RELATIONS = "configRelations"; //$NON-NLS-1$
private static final int DEFAULT_RELATIONS = CONFIGS_INDEPENDENT;
private boolean fIsReadOnly;
private boolean fIsModified;
private Integer fConfigRelations;
private CProjectDescriptionPreferences fSuperPreference;
CProjectDescriptionPreferences(CProjectDescriptionPreferences base, boolean isReadOnly) {
this(base, base.fSuperPreference, isReadOnly);
}
CProjectDescriptionPreferences(CProjectDescriptionPreferences base, CProjectDescriptionPreferences superPreference,
boolean isReadOnly) {
fConfigRelations = base.fConfigRelations;
fSuperPreference = superPreference;
fIsReadOnly = isReadOnly;
}
CProjectDescriptionPreferences(ICStorageElement el, CProjectDescriptionPreferences superPreference,
boolean isReadOnly) {
fIsReadOnly = isReadOnly;
if (el != null) {
if (el.getAttribute(ATTR_CONFIG_RELATIONS) != null)
fConfigRelations = Integer.valueOf(CDataUtil.getInteger(el, ATTR_CONFIG_RELATIONS, DEFAULT_RELATIONS));
}
this.fSuperPreference = superPreference;
}
protected CProjectDescriptionPreferences getSuperPreferences() {
if (isReadOnly())
return fSuperPreference;
return (CProjectDescriptionPreferences) CProjectDescriptionManager.getInstance()
.getProjectDescriptionWorkspacePreferences(false);
}
void serialize(ICStorageElement el) {
if (fConfigRelations != null)
CDataUtil.setInteger(el, ATTR_CONFIG_RELATIONS, fConfigRelations.intValue());
}
@Override
public int getConfigurationRelations() {
if (fConfigRelations != null)
return fConfigRelations.intValue();
CProjectDescriptionPreferences superPrefs = getSuperPreferences();
if (superPrefs != null)
return superPrefs.getConfigurationRelations();
return DEFAULT_RELATIONS;
}
@Override
public boolean isDefaultConfigurationRelations() {
return fConfigRelations == null;
}
@Override
public void setConfigurationRelations(int status) {
if (fIsReadOnly)
throw ExceptionFactory.createIsReadOnlyException();
if (fConfigRelations != null && fConfigRelations.intValue() == status)
return;
fConfigRelations = Integer.valueOf(status);
fIsModified = true;
}
@Override
public void useDefaultConfigurationRelations() {
if (fIsReadOnly)
throw ExceptionFactory.createIsReadOnlyException();
if (fConfigRelations == null)
return;
fConfigRelations = null;
fIsModified = true;
}
public boolean isModified() {
return fIsModified || (fSuperPreference != null
&& !fSuperPreference.settingsEqual((CProjectDescriptionPreferences) CProjectDescriptionManager
.getInstance().getProjectDescriptionWorkspacePreferences(false)));
}
void setModified(boolean modified) {
fIsModified = modified;
}
public boolean isReadOnly() {
return fIsReadOnly;
}
void setReadOnly(boolean readOnly) {
fIsReadOnly = readOnly;
}
public boolean settingsEqual(CProjectDescriptionPreferences other) {
if (isDefaultConfigurationRelations() != other.isDefaultConfigurationRelations())
return false;
if (getConfigurationRelations() != other.getConfigurationRelations())
return false;
return true;
}
}
|