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1
11
12 package org.eclipse.jdt.internal.ui.refactoring.nls.search;
13
14 import org.eclipse.core.runtime.CoreException;
15 import org.eclipse.core.runtime.IProgressMonitor;
16 import org.eclipse.core.runtime.IStatus;
17 import org.eclipse.core.runtime.Status;
18 import org.eclipse.core.runtime.SubProgressMonitor;
19
20 import org.eclipse.core.resources.IFile;
21
22 import org.eclipse.search.ui.ISearchQuery;
23 import org.eclipse.search.ui.ISearchResult;
24 import org.eclipse.search.ui.text.AbstractTextSearchResult;
25 import org.eclipse.search.ui.text.Match;
26
27 import org.eclipse.jdt.core.Flags;
28 import org.eclipse.jdt.core.ICompilationUnit;
29 import org.eclipse.jdt.core.IField;
30 import org.eclipse.jdt.core.IJavaElement;
31 import org.eclipse.jdt.core.ISourceRange;
32 import org.eclipse.jdt.core.IType;
33 import org.eclipse.jdt.core.JavaModelException;
34 import org.eclipse.jdt.core.search.IJavaSearchConstants;
35 import org.eclipse.jdt.core.search.IJavaSearchScope;
36 import org.eclipse.jdt.core.search.SearchEngine;
37 import org.eclipse.jdt.core.search.SearchParticipant;
38 import org.eclipse.jdt.core.search.SearchPattern;
39
40 import org.eclipse.jdt.internal.corext.refactoring.nls.NLSRefactoring;
41 import org.eclipse.jdt.internal.corext.util.Messages;
42 import org.eclipse.jdt.internal.corext.util.SearchUtils;
43
44 import org.eclipse.jdt.ui.JavaElementLabels;
45
46 import org.eclipse.jdt.internal.ui.JavaPlugin;
47 import org.eclipse.jdt.internal.ui.JavaUIStatus;
48 import org.eclipse.jdt.internal.ui.viewsupport.AppearanceAwareLabelProvider;
49
50
51 public class NLSSearchQuery implements ISearchQuery {
52
53 private NLSSearchResult fResult;
54 private IJavaElement[] fWrapperClass;
55 private IFile[] fPropertiesFile;
56 private IJavaSearchScope fScope;
57 private String  fScopeDescription;
58
59 public NLSSearchQuery(IJavaElement[] wrapperClass, IFile[] propertiesFile, IJavaSearchScope scope, String scopeDescription) {
60 fWrapperClass= wrapperClass;
61 fPropertiesFile= propertiesFile;
62 fScope= scope;
63 fScopeDescription= scopeDescription;
64 }
65
66
69 public IStatus run(IProgressMonitor monitor) {
70 monitor.beginTask("", 5 * fWrapperClass.length);
72 try {
73 final AbstractTextSearchResult textResult= (AbstractTextSearchResult) getSearchResult();
74 textResult.removeAll();
75 AppearanceAwareLabelProvider labelProvider= new AppearanceAwareLabelProvider(JavaElementLabels.ALL_POST_QUALIFIED, 0);
76
77 for (int i= 0; i < fWrapperClass.length; i++) {
78 IJavaElement wrapperClass= fWrapperClass[i];
79 IFile propertieFile= fPropertiesFile[i];
80 if (! wrapperClass.exists())
81 return JavaUIStatus.createError(0, Messages.format(NLSSearchMessages.NLSSearchQuery_wrapperNotExists, wrapperClass.getElementName()), null);
82 if (! wrapperClass.exists())
83 return JavaUIStatus.createError(0, Messages.format(NLSSearchMessages.NLSSearchQuery_propertiesNotExists, propertieFile.getName()), null);
84
85 SearchPattern pattern= SearchPattern.createPattern(wrapperClass, IJavaSearchConstants.REFERENCES, SearchUtils.GENERICS_AGNOSTIC_MATCH_RULE);
86 SearchParticipant[] participants= new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()};
87
88 NLSSearchResultRequestor requestor= new NLSSearchResultRequestor(propertieFile, fResult);
89 try {
90 SearchEngine engine= new SearchEngine();
91 engine.search(pattern, participants, fScope, requestor, new SubProgressMonitor(monitor, 4));
92 requestor.reportUnusedPropertyNames(new SubProgressMonitor(monitor, 1));
93
94 ICompilationUnit compilationUnit= ((IType)wrapperClass).getCompilationUnit();
95 CompilationUnitEntry groupElement= new CompilationUnitEntry(Messages.format(NLSSearchMessages.NLSSearchResultCollector_unusedKeys, labelProvider.getText(compilationUnit)), compilationUnit);
96
97 boolean hasUnusedPropertie= false;
98 IField[] fields= ((IType)wrapperClass).getFields();
99 for (int j= 0; j < fields.length; j++) {
100 IField field= fields[j];
101 if (isNLSField(field)) {
102 ISourceRange sourceRange= field.getSourceRange();
103 if (sourceRange != null) {
104 String fieldName= field.getElementName();
105 if (!requestor.hasPropertyKey(fieldName)) {
106 fResult.addMatch(new Match(compilationUnit, sourceRange.getOffset(), sourceRange.getLength()));
107 }
108 if (!requestor.isUsedPropertyKey(fieldName)) {
109 hasUnusedPropertie= true;
110 fResult.addMatch(new Match(groupElement, sourceRange.getOffset(), sourceRange.getLength()));
111 }
112 }
113 }
114 }
115 if (hasUnusedPropertie)
116 fResult.addCompilationUnitGroup(groupElement);
117
118 } catch (CoreException e) {
119 JavaPlugin.log(e);
120 }
121 }
122 } finally {
123 monitor.done();
124 }
125 return Status.OK_STATUS;
126 }
127
128 private boolean isNLSField(IField field) throws JavaModelException {
129 int flags= field.getFlags();
130 if (!Flags.isPublic(flags))
131 return false;
132
133 if (!Flags.isStatic(flags))
134 return false;
135
136 String fieldName= field.getElementName();
137 if (NLSRefactoring.BUNDLE_NAME.equals(fieldName))
138 return false;
139
140 if ("RESOURCE_BUNDLE".equals(fieldName)) return false;
142
143 return true;
144 }
145
146
149 public String getLabel() {
150 return NLSSearchMessages.NLSSearchQuery_label;
151 }
152
153 public String getResultLabel(int nMatches) {
154 if (fWrapperClass.length == 1) {
155 if (nMatches == 1) {
156 String [] args= new String [] {fWrapperClass[0].getElementName(), fScopeDescription};
157 return Messages.format(NLSSearchMessages.SearchOperation_singularLabelPostfix, args);
158 }
159 String [] args= new String [] {fWrapperClass[0].getElementName(), String.valueOf(nMatches), fScopeDescription};
160 return Messages.format(NLSSearchMessages.SearchOperation_pluralLabelPatternPostfix, args);
161 } else {
162 if (nMatches == 1) {
163 return Messages.format(NLSSearchMessages.NLSSearchQuery_oneProblemInScope_description, fScopeDescription);
164 }
165 return Messages.format(NLSSearchMessages.NLSSearchQuery_xProblemsInScope_description, new Object [] {String.valueOf(nMatches), fScopeDescription});
166 }
167 }
168
169
172 public boolean canRerun() {
173 return true;
174 }
175
176
179 public boolean canRunInBackground() {
180 return true;
181 }
182
183
186 public ISearchResult getSearchResult() {
187 if (fResult == null)
188 fResult= new NLSSearchResult(this);
189 return fResult;
190 }
191 }
192 |
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