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1
11 package org.eclipse.ant.internal.ui.launchConfigurations;
12
13
14 import java.util.ArrayList  ;
15 import java.util.HashMap ;
16 import java.util.Iterator ;
17 import java.util.List ;
18 import java.util.Map ;
19
20 import org.eclipse.ant.internal.ui.AntUtil;
21 import org.eclipse.core.resources.IFile;
22 import org.eclipse.debug.core.model.IProcess;
23 import org.eclipse.debug.ui.console.FileLink;
24 import org.eclipse.debug.ui.console.IConsole;
25 import org.eclipse.jface.text.BadLocationException;
26 import org.eclipse.jface.text.IRegion;
27 import org.eclipse.ui.console.IHyperlink;
28
29
40 public class TaskLinkManager {
41
42
45 private static Map fgProcessToLinks;
46
47
50 private static Map fgProcessToNewLines;
51
52 private static List fgAntBuilds;
53
54 private static class HyperlinkEntry {
55 private IHyperlink fLink;
56 private IRegion fRegion;
57 private String fMessage;
58
59 public HyperlinkEntry(IHyperlink link, IRegion region, String message) {
60 fLink = link;
61 fRegion = region;
62 fMessage = message;
63 }
64
65 public IRegion getRegion() {
66 return fRegion;
67 }
68
69 public IHyperlink getLink() {
70 return fLink;
71 }
72
73 public String getMessage() {
74 return fMessage;
75 }
76 }
77
78 private static class LineEntry {
79 private IConsole fConsole;
80 private IRegion fRegion;
81
82 public LineEntry(IConsole console, IRegion region) {
83 fConsole = console;
84 fRegion = region;
85 }
86
87 public IRegion getRegion() {
88 return fRegion;
89 }
90
91 public IConsole getConsole() {
92 return fConsole;
93 }
94 }
95
96
99 private TaskLinkManager() {
100 super();
101 }
102
103
112 public static synchronized void addTaskHyperlink(IProcess process, IHyperlink link, IRegion region, String message) {
113 if (fgProcessToNewLines != null) {
114 List newLines = (List )fgProcessToNewLines.get(process);
115 if (newLines != null) {
116 for (int index= 0; index < newLines.size(); index++) {
117 LineEntry newLine = (LineEntry) newLines.get(index);
118 if (addLink(newLine.getConsole(), link, newLine.getRegion(), region, message)) {
119 newLines.subList(0, index + 1).clear();
120 return;
121 }
122 }
123 }
124 }
125
126 if (fgProcessToLinks == null) {
127 fgProcessToLinks = new HashMap ();
128
129 }
130 List links = (List )fgProcessToLinks.get(process);
131 if (links == null) {
132 links = new ArrayList (10);
133 fgProcessToLinks.put(process, links);
134 }
135
136 links.add(new HyperlinkEntry(link, region, message));
137 }
138
139 private static boolean addLink(IConsole console, IHyperlink link, IRegion lineRegion, IRegion region, String message) {
140
141 int length = region.getLength();
142
143 String text;
144 try {
145 text = console.getDocument().get(lineRegion.getOffset(), lineRegion.getLength());
146 } catch (BadLocationException e) {
147 return false;
148 }
149 if (text.trim().equals(message)) {
150 int offset = lineRegion.getOffset() + region.getOffset();
151 console.addLink(link, offset, length);
152 return true;
153 }
154 return false;
155 }
156
157
165 public static synchronized void processNewLine(IConsole console, IRegion newLine) {
166 IProcess process = console.getProcess();
167 if (fgAntBuilds != null && fgAntBuilds.contains(process)) {
168 if (linkBuildFileMessage(console, newLine)) {
169 fgAntBuilds.remove(process);
170 return;
171 }
172 }
173 if (fgProcessToLinks == null) {
174 addNewLine(console, newLine, process);
175 return;
176 }
177
178 List links = (List )fgProcessToLinks.get(process);
179 if (links == null) {
180 addNewLine(console, newLine, process);
181 return;
182 }
183
184 for (int index= 0; index < links.size(); index++) {
185 HyperlinkEntry link = (HyperlinkEntry) links.get(index);
186 if (addLink(console, link.getLink(), newLine, link.getRegion(), link.getMessage())) {
187 links.subList(0, index + 1).clear();
188 return;
189 }
190 }
191 }
192
193 private static void addNewLine(IConsole console, IRegion newLine, IProcess process) {
194 if (fgProcessToNewLines == null) {
195 fgProcessToNewLines = new HashMap ();
196 }
197 List newLines = (List )fgProcessToNewLines.get(process);
198 if (newLines == null) {
199 newLines= new ArrayList ();
200 }
201
202 newLines.add(new LineEntry(console, newLine));
203 fgProcessToNewLines.put(process, newLines);
204 }
205
206
211 public static void dispose(IProcess process) {
212 if (fgProcessToLinks != null) {
213 fgProcessToLinks.remove(process);
214 }
215 if (fgProcessToNewLines != null) {
216 fgProcessToNewLines.remove(process);
217 }
218 if (fgAntBuilds != null) {
219 fgAntBuilds.remove(process);
220 }
221 }
222
223
230 public static synchronized void registerAntBuild(IProcess process) {
231 if (fgProcessToNewLines != null) {
232 List newLines = (List )fgProcessToNewLines.get(process);
233 if (newLines != null) {
234 for (Iterator iter = newLines.iterator(); iter.hasNext();) {
235 LineEntry newLine = (LineEntry) iter.next();
236 if (linkBuildFileMessage(newLine.getConsole(), newLine.getRegion())){
237 iter.remove();
238 return;
239 }
240 }
241 }
242 }
243 if (fgAntBuilds == null) {
244 fgAntBuilds= new ArrayList ();
245 }
246 fgAntBuilds.add(process);
247 }
248
249 private static boolean linkBuildFileMessage(IConsole console, IRegion region) {
250
251 String message= ""; int offset= region.getOffset();
253 try {
254 message = console.getDocument().get(offset, region.getLength());
255 } catch (BadLocationException e) {
256 }
257 if (message.startsWith("Buildfile:")) { String fileName = message.substring(10).trim();
259 IFile file = AntUtil.getFileForLocation(fileName, null);
260 if (file != null) {
261 FileLink link = new FileLink(file, null, -1, -1, -1);
262 console.addLink(link, offset + 11, fileName.length());
263 return true;
264 }
265 }
266 return false;
267 }
268 }
269 |
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