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1 | /******************************************************************************* |
2 | * Copyright (c) 2000, 2011 IBM Corporation and others. | |
3 | * All rights reserved. This program and the accompanying materials | |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
7 | * | |
8 | * Contributors: | |
9 | * IBM Corporation - initial API and implementation | |
10 | *******************************************************************************/ | |
11 | package org.eclipse.jdt.internal.ui; | |
12 | ||
13 | import java.io.IOException; | |
14 | ||
15 | import org.eclipse.jface.preference.IPreferenceStore; | |
16 | ||
17 | import org.eclipse.jface.text.templates.ContextTypeRegistry; | |
18 | import org.eclipse.jface.text.templates.Template; | |
19 | import org.eclipse.jface.text.templates.persistence.TemplatePersistenceData; | |
20 | import org.eclipse.jface.text.templates.persistence.TemplateStore; | |
21 | ||
22 | import org.eclipse.ui.editors.text.templates.ContributionTemplateStore; | |
23 | ||
24 | ||
25 | /** | |
26 | * for compatibility only - don't use | |
27 | */ | |
28 | public final class CompatibilityTemplateStore extends ContributionTemplateStore { | |
29 | ||
30 | ||
31 | public org.eclipse.jdt.internal.corext.template.java.TemplateSet fLegacySet; | |
32 | ||
33 | public CompatibilityTemplateStore(ContextTypeRegistry registry, IPreferenceStore store, String key, org.eclipse.jdt.internal.corext.template.java.TemplateSet legacySet) { | |
34 | super(registry, store, key); | |
35 | fLegacySet= legacySet; | |
36 | } | |
37 | ||
38 | @Override | |
39 | public void load() throws IOException { | |
40 | super.load(); | |
41 | ||
42 | if (fLegacySet != null) { | |
43 | ||
44 | fLegacySet.generated_1607121912083686967(this); | |
45 | ||
46 | save(); | |
47 | fLegacySet= null; | |
48 | } | |
49 | } | |
50 | ||
51 | public static TemplatePersistenceData findSimilarTemplate(TemplatePersistenceData[] datas, Template template, boolean isCodeTemplates) { | |
52 | for (int i= 0; i < datas.length; i++) { | |
53 | TemplatePersistenceData data= datas[i]; | |
54 | Template orig= data.getTemplate(); | |
55 | if (isSimilar(template, orig, isCodeTemplates)) | |
56 | return data; | |
57 | } | |
58 | ||
59 | return null; | |
60 | } | |
61 | ||
62 | private static boolean isSimilar(Template t, Template orig, boolean isCodeTemplates) { | |
63 | return orig.getName().equals(t.getName()) && orig.getContextTypeId().equals(t.getContextTypeId()) | |
64 | && (isCodeTemplates || orig.getDescription().equals(t.getDescription())); // only use description for templates (for, while...) | |
65 | } | |
66 | ||
67 | public boolean isCodeTemplates() { | |
68 | return fLegacySet instanceof org.eclipse.jdt.internal.corext.template.java.CodeTemplates; | |
69 | } | |
70 | ||
71 | /** | |
72 | * Removes any duplicates from a template store. Duplicate user added templates | |
73 | * are copied over their contributed siblings. If isCodeTemplates is true, | |
74 | * any user added templates are then removed. | |
75 | * | |
76 | * @param store | |
77 | * @param isCodeTemplates | |
78 | */ | |
79 | public static void pruneDuplicates(TemplateStore store, boolean isCodeTemplates) { | |
80 | TemplatePersistenceData[] datas= store.getTemplateData(true); | |
81 | for (int i= datas.length - 1; i >= 0; i--) { | |
82 | TemplatePersistenceData data= datas[i]; | |
83 | if (data.isUserAdded()) { | |
84 | // find a contributed template that is similar and check it | |
85 | TemplatePersistenceData similar= findSimilarTemplate(datas, data.getTemplate(), isCodeTemplates); | |
86 | if (similar != data && !similar.isUserAdded()) { | |
87 | similar.setTemplate(data.getTemplate()); | |
88 | store.delete(data); | |
89 | } | |
90 | } | |
91 | } | |
92 | ||
93 | if (isCodeTemplates) { | |
94 | datas= store.getTemplateData(true); | |
95 | for (int i= datas.length - 1; i >= 0; i--) { | |
96 | if (datas[i].isUserAdded()) | |
97 | store.delete(datas[i]); | |
98 | } | |
99 | } | |
100 | } | |
101 | } |