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1
11 package org.eclipse.search.internal.ui.text;
12
13 import com.ibm.icu.text.MessageFormat;
14
15 import org.eclipse.core.runtime.IPath;
16
17 import org.eclipse.core.resources.IResource;
18
19 import org.eclipse.swt.graphics.Image;
20
21 import org.eclipse.jface.viewers.ILabelProviderListener;
22 import org.eclipse.jface.viewers.LabelProvider;
23
24 import org.eclipse.ui.model.WorkbenchLabelProvider;
25
26 import org.eclipse.search.internal.ui.SearchMessages;
27 import org.eclipse.search.ui.text.AbstractTextSearchResult;
28 import org.eclipse.search.ui.text.AbstractTextSearchViewPage;
29
30
31 public class FileLabelProvider extends LabelProvider {
32
33 public static final int SHOW_LABEL= 1;
34 public static final int SHOW_LABEL_PATH= 2;
35 public static final int SHOW_PATH_LABEL= 3;
36 public static final int SHOW_PATH= 4;
37
38 private static final String  fgSeparatorFormat= "{0} - {1}";
40 private WorkbenchLabelProvider fLabelProvider;
41 private AbstractTextSearchViewPage fPage;
42
43 private int fOrder;
44 private String [] fArgs= new String [2];
45
46 public FileLabelProvider(AbstractTextSearchViewPage page, int orderFlag) {
47 fLabelProvider= new WorkbenchLabelProvider();
48 fOrder= orderFlag;
49 fPage= page;
50 }
51
52 public void setOrder(int orderFlag) {
53 fOrder= orderFlag;
54 }
55
56 public int getOrder() {
57 return fOrder;
58 }
59
60 public String getText(Object element) {
61 if (!(element instanceof IResource))
62 return null;
63
64 IResource resource= (IResource)element;
65 String text= null;
66
67 if (!resource.exists())
68 text= SearchMessages.FileLabelProvider_removed_resource_label;
69
70 else {
71 IPath path= resource.getFullPath().removeLastSegments(1);
72 if (path.getDevice() == null)
73 path= path.makeRelative();
74 if (fOrder == SHOW_LABEL || fOrder == SHOW_LABEL_PATH) {
75 text= fLabelProvider.getText(resource);
76 if (path != null && fOrder == SHOW_LABEL_PATH) {
77 fArgs[0]= text;
78 fArgs[1]= path.toString();
79 text= MessageFormat.format(fgSeparatorFormat, fArgs);
80 }
81 } else {
82 if (path != null)
83 text= path.toString();
84 else
85 text= ""; if (fOrder == SHOW_PATH_LABEL) {
87 fArgs[0]= text;
88 fArgs[1]= fLabelProvider.getText(resource);
89 text= MessageFormat.format(fgSeparatorFormat, fArgs);
90 }
91 }
92 }
93
94 int matchCount= 0;
95 AbstractTextSearchResult result= fPage.getInput();
96 if (result != null)
97 matchCount= result.getMatchCount(element);
98 if (matchCount <= 1)
99 return text;
100 String format= SearchMessages.FileLabelProvider_count_format;
101 return MessageFormat.format(format, new Object [] { text, new Integer (matchCount) });
102 }
103
104 public Image getImage(Object element) {
105 if (!(element instanceof IResource))
106 return null;
107
108 IResource resource= (IResource)element;
109 Image image= fLabelProvider.getImage(resource);
110 return image;
111 }
112
113 public void dispose() {
114 super.dispose();
115 fLabelProvider.dispose();
116 }
117
118 public boolean isLabelProperty(Object element, String property) {
119 return fLabelProvider.isLabelProperty(element, property);
120 }
121
122 public void removeListener(ILabelProviderListener listener) {
123 super.removeListener(listener);
124 fLabelProvider.removeListener(listener);
125 }
126
127 public void addListener(ILabelProviderListener listener) {
128 super.addListener(listener);
129 fLabelProvider.addListener(listener);
130 }
131 }
132 |
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