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1
11 package org.eclipse.search.internal.ui;
12
13 import java.util.ArrayList  ;
14 import java.util.Iterator ;
15 import java.util.List ;
16 import java.util.Map ;
17
18 import org.eclipse.core.resources.IMarker;
19 import org.eclipse.core.resources.IResource;
20 import org.eclipse.core.runtime.CoreException;
21 import org.eclipse.core.runtime.PlatformObject;
22
23 import org.eclipse.search.ui.ISearchResultViewEntry;
24 import org.eclipse.search.ui.SearchUI;
25
26
30 public class SearchResultViewEntry extends PlatformObject implements ISearchResultViewEntry {
31
32 private Object fGroupByKey= null;
33 private IResource fResource= null;
34 private IMarker fMarker= null;
35 private ArrayList fMarkers= null;
36 private ArrayList fAttributes;
37 private int fSelectedMarkerIndex;
38 private long fModificationStamp= IResource.NULL_STAMP;
39 private String fMarkerType;
40
41 public SearchResultViewEntry(Object groupByKey, IResource resource) {
42 fGroupByKey= groupByKey;
43 fResource= resource;
44 if (fResource != null)
45 fModificationStamp= fResource.getModificationStamp();
46 }
47
48 public Object getGroupByKey() {
50 return fGroupByKey;
51 }
52
53 void setGroupByKey(Object groupByKey) {
54 fGroupByKey= groupByKey;
55 }
56
57 public IResource getResource() {
58 return fResource;
59 }
60
61 public int getMatchCount() {
62 if (fMarkers != null)
63 return fMarkers.size();
64 if (fMarkers == null && fMarker != null)
65 return 1;
66 return 0;
67 }
68
69 boolean isPotentialMatch() {
70 if (fMarker != null)
71 return fMarker.getAttribute(SearchUI.POTENTIAL_MATCH, false);
72 return false;
73 }
74
75 List getAttributesPerMarker() {
76 if (fAttributes == null)
77 return new ArrayList (0);
78 return fAttributes;
79 }
80
81 public long getModificationStamp() {
82 return fModificationStamp;
83 }
84
85 void clearMarkerList() {
86 fMarker= null;
87 if (fMarkers != null)
88 fMarkers.clear();
89 }
90
91 void add(IMarker marker) {
92 if (marker != null && fMarkerType == null) {
93 try {
94 fMarkerType= marker.getType();
95 } catch (CoreException ex) {
96 }
98 }
99
100 if (fMarker == null) {
101 fMarker= marker;
102 if (fMarkers != null)
103 fMarkers.add(marker);
104 return;
105 }
106 if (fMarkers == null) {
107 fMarkers= new ArrayList (10);
108 addByStartpos(fMarkers, fMarker);
109 }
110 addByStartpos(fMarkers, marker);
111 }
112
113 void setSelectedMarkerIndex(int index) {
114 fSelectedMarkerIndex= index;
115 }
116
117 public IMarker getSelectedMarker() {
118 fSelectedMarkerIndex= Math.min(fSelectedMarkerIndex, getMatchCount() - 1);
119 if (fMarkers == null && fMarker == null)
120 return null;
121 if (fMarkers != null && fSelectedMarkerIndex >= 0)
122 return (IMarker)fMarkers.get(fSelectedMarkerIndex);
123 return fMarker;
124 }
125
126 public List getMarkers() {
127 if (fMarkers == null && fMarker == null)
128 return new ArrayList (0);
129 else if (fMarkers == null && fMarker != null) {
130 List markers= new ArrayList (1);
131 markers.add(fMarker);
132 return markers;
133 }
134 return fMarkers;
135 }
136
137 String getMarkerType() {
138 if (fMarkerType == null)
139 return SearchUI.SEARCH_MARKER;
140 return fMarkerType;
141 }
142
143 boolean contains(IMarker marker) {
144 if (fMarkers == null && fMarker == null)
145 return false;
146 if (fMarkers == null)
147 return fMarker.equals(marker);
148 return fMarkers.contains(marker);
149 }
150
151 void remove(IMarker marker) {
152 if (marker == null)
153 return;
154
155 if (fMarkers == null) {
156 if (fMarker != null && fMarker.equals(marker))
157 fMarker= null;
158 }
159 else {
160 fMarkers.remove(marker);
161 if (fMarkers.size() == 1) {
162 fMarker= (IMarker)fMarkers.get(0);
163 fMarkers= null;
164 }
165 }
166 }
167
168 void backupMarkers() {
169 if (fResource != null)
170 fModificationStamp= fResource.getModificationStamp();
171 List markers= getMarkers();
172 fAttributes= new ArrayList (markers.size());
173 Iterator iter= markers.iterator();
174 while (iter.hasNext()) {
175 IMarker marker= (IMarker)iter.next();
176 Map attributes= null;
177 try {
178 attributes= marker.getAttributes();
179 } catch (CoreException ex) {
180 continue;
182 }
183 fAttributes.add(attributes);
184 }
185 }
186
187 private void addByStartpos(ArrayList markers, IMarker marker) {
188 int startPos= marker.getAttribute(IMarker.CHAR_START, -1);
189 int i= 0;
190 int markerCount= markers.size();
191 while (i < markerCount && startPos >= ((IMarker)markers.get(i)).getAttribute(IMarker.CHAR_START, -1))
192 i++;
193 markers.add(i, marker);
194 if (i == 0)
195 fMarker= marker;
196 }
197
198
201 public Object getAdapter(Class adapter) {
202 return super.getAdapter(adapter);
203 }
204 }
205 |
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