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19 package org.netbeans.modules.java.editor.semantic;
20
21 import java.awt.Color  ;
22 import java.text.MessageFormat ;
23 import java.text.ParseException ;
24 import java.util.ArrayList ;
25 import java.util.Arrays ;
26 import java.util.Collection ;
27 import java.util.List ;
28 import java.util.logging.Level ;
29 import java.util.logging.Logger ;
30 import javax.swing.text.BadLocationException ;
31 import javax.swing.text.Document ;
32 import javax.swing.text.Position ;
33 import javax.swing.text.Position.Bias;
34 import javax.swing.text.StyledDocument ;
35 import org.netbeans.editor.Coloring;
36 import org.netbeans.modules.editor.errorstripe.privatespi.Mark;
37 import org.netbeans.modules.editor.errorstripe.privatespi.Status;
38 import org.netbeans.modules.editor.highlights.spi.Highlight;
39 import org.openide.text.NbDocument;
40
41
45 final class HighlightImpl implements Mark, Highlight {
46
47 private Document doc;
48 private Position start;
49 private Position start2;
50 private Position end;
51 private Position end2;
52 private Collection <ColoringAttributes> colorings;
53 private Color esColor;
54
55 public HighlightImpl(Document doc, Position start, Position end, Collection <ColoringAttributes> colorings) {
56 this(doc, start, end, colorings, null);
57 }
58
59
60 public HighlightImpl(Document doc, Position start, Position end, Collection <ColoringAttributes> colorings, Color esColor) {
61 this.doc = doc;
62 this.start = start;
63 this.end = end;
64 this.colorings = colorings;
65 this.esColor = esColor;
66 }
67
68 public HighlightImpl(Document doc, int start, int end, Collection <ColoringAttributes> colorings, Color esColor) throws BadLocationException {
69 this.doc = doc;
70 this.start = NbDocument.createPosition(doc, start, Bias.Forward);
71 this.start = NbDocument.createPosition(doc, start, Bias.Backward);
72 this.end = NbDocument.createPosition(doc, end, Bias.Backward);
73 this.end2 = NbDocument.createPosition(doc, end, Bias.Forward);
74 this.colorings = colorings;
75 this.esColor = esColor;
76 }
77
78 public int getEnd() {
79 int endPos = end.getOffset();
80
81 if (end2 == null)
82 return endPos;
83
84 int endPos2 = end2.getOffset();
85
86 if (endPos == endPos2)
87 return endPos;
88
89 try {
90 String added = doc.getText(endPos, endPos2 - endPos);
91 int newEndPos = endPos;
92
93 for (char c : added.toCharArray()) {
94 if (Character.isJavaIdentifierPart(c))
95 newEndPos++;
96 }
97
98 if (newEndPos != endPos) {
99 end = NbDocument.createPosition(doc, newEndPos, Bias.Backward);
100 end2 = NbDocument.createPosition(doc, newEndPos, Bias.Forward);
101 }
102
103 return newEndPos;
104 } catch (BadLocationException e) {
105 Logger.getLogger("global").log(Level.FINE, e.getMessage(), e);
106 return endPos;
107 }
108 }
109
110 public int getStart() {
111 int startPos = start.getOffset();
112
113 if (start2 == null)
114 return startPos;
115
116 int startPos2 = start2.getOffset();
117
118 if (startPos == startPos2)
119 return startPos;
120
121 try {
122 String added = doc.getText(startPos, startPos2 - startPos);
123 int newStartPos = startPos;
124
125 for (char c : added.toCharArray()) {
126 if (Character.isJavaIdentifierPart(c))
127 newStartPos++;
128 }
129
130 if (newStartPos != startPos) {
131 start = NbDocument.createPosition(doc, newStartPos, Bias.Forward);
132 start2 = NbDocument.createPosition(doc, newStartPos, Bias.Backward);
133 }
134
135 return newStartPos;
136 } catch (BadLocationException e) {
137 Logger.getLogger("global").log(Level.FINE, e.getMessage(), e);
138 return startPos;
139 }
140 }
141
142 public Coloring getColoring() {
143 return ColoringManager.getColoring(colorings);
144 }
145
146 public String toString() {
147 return "Highlight: [" + colorings + ", " + start.getOffset() + "-" + end.getOffset() + "]";
148 }
149
150 public int getType() {
151 return TYPE_ERROR_LIKE;
152 }
153
154 public Status getStatus() {
155 return Status.STATUS_OK;
156 }
157
158 public int getPriority() {
159 return PRIORITY_DEFAULT;
160 }
161
162 public Color getEnhancedColor() {
163 return esColor;
164 }
165
166 public int[] getAssignedLines() {
167 int line = NbDocument.findLineNumber((StyledDocument ) doc, start.getOffset());
168
169 return new int[] {line, line};
170 }
171
172 public String getShortDescription() {
173 return "...";
174 }
175
176 public String getHighlightTestData() {
177 int lineStart = NbDocument.findLineNumber((StyledDocument ) doc, start.getOffset());
178 int columnStart = NbDocument.findLineColumn((StyledDocument ) doc, start.getOffset());
179 int lineEnd = NbDocument.findLineNumber((StyledDocument ) doc, end.getOffset());
180 int columnEnd = NbDocument.findLineColumn((StyledDocument ) doc, end.getOffset());
181
182 return coloringsToString() + ", " + lineStart + ":" + columnStart + "-" + lineEnd + ":" + columnEnd;
183 }
184
185 private String coloringsToString() {
186 StringBuffer result = new StringBuffer ();
187 boolean first = true;
188
189 result.append("[");
190
191 for (ColoringAttributes attribute : coloringsAttributesOrder) {
192 if (colorings.contains(attribute)) {
193 if (!first) {
194 result.append(", ");
195 }
196
197 first = false;
198 result.append(attribute.name());
199 }
200 }
201
202 result.append("]");
203
204 return result.toString();
205 }
206
207 Collection <ColoringAttributes> coloringsAttributesOrder = Arrays.asList(new ColoringAttributes[] {
208 ColoringAttributes.STATIC,
209 ColoringAttributes.ABSTRACT,
210
211 ColoringAttributes.PUBLIC,
212 ColoringAttributes.PROTECTED,
213 ColoringAttributes.PACKAGE_PRIVATE,
214 ColoringAttributes.PRIVATE,
215
216 ColoringAttributes.DEPRECATED,
217
218 ColoringAttributes.FIELD,
219 ColoringAttributes.LOCAL_VARIABLE,
220 ColoringAttributes.PARAMETER,
221 ColoringAttributes.METHOD,
222 ColoringAttributes.CONSTRUCTOR,
223 ColoringAttributes.CLASS,
224
225 ColoringAttributes.UNUSED,
226
227 ColoringAttributes.TYPE_PARAMETER_DECLARATION,
228 ColoringAttributes.TYPE_PARAMETER_USE,
229
230 ColoringAttributes.UNDEFINED,
231
232 ColoringAttributes.MARK_OCCURRENCES,
233 });
234
235 public static HighlightImpl parse(StyledDocument doc, String line) throws ParseException , BadLocationException {
236 MessageFormat f = new MessageFormat ("[{0}], {1,number,integer}:{2,number,integer}-{3,number,integer}:{4,number,integer}");
237 Object [] args = f.parse(line);
238
239 String attributesString = (String ) args[0];
240 int lineStart = ((Long ) args[1]).intValue();
241 int columnStart = ((Long ) args[2]).intValue();
242 int lineEnd = ((Long ) args[3]).intValue();
243 int columnEnd = ((Long ) args[4]).intValue();
244
245 String [] attrElements = attributesString.split(",");
246 List <ColoringAttributes> attributes = new ArrayList <ColoringAttributes>();
247
248 for (String a : attrElements) {
249 a = a.trim();
250
251 attributes.add(ColoringAttributes.valueOf(a));
252 }
253
254 if (attributes.contains(null))
255 throw new NullPointerException ();
256
257 int offsetStart = NbDocument.findLineOffset(doc, lineStart) + columnStart;
258 int offsetEnd = NbDocument.findLineOffset(doc, lineEnd) + columnEnd;
259
260 return new HighlightImpl(doc, doc.createPosition(offsetStart), doc.createPosition(offsetEnd), attributes, null);
261 }
262
263 }
264 |
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