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1
11 package org.eclipse.ant.internal.ui.console;
12
13 import java.util.ArrayList  ;
14 import java.util.HashMap ;
15 import java.util.Iterator ;
16 import java.util.List ;
17 import java.util.Map ;
18 import java.util.regex.Matcher ;
19 import java.util.regex.Pattern ;
20
21 import org.eclipse.ant.internal.ui.AntUIPlugin;
22 import org.eclipse.ant.internal.ui.IAntUIPreferenceConstants;
23 import org.eclipse.core.resources.IFile;
24 import org.eclipse.core.resources.IMarker;
25 import org.eclipse.core.resources.ResourcesPlugin;
26 import org.eclipse.core.runtime.Path;
27 import org.eclipse.debug.core.model.IProcess;
28 import org.eclipse.debug.ui.console.FileLink;
29 import org.eclipse.jface.preference.IPreferenceStore;
30 import org.eclipse.jface.text.BadLocationException;
31 import org.eclipse.jface.text.IDocument;
32 import org.eclipse.jface.text.IRegion;
33 import org.eclipse.ui.console.IPatternMatchListenerDelegate;
34 import org.eclipse.ui.console.PatternMatchEvent;
35 import org.eclipse.ui.console.TextConsole;
36
37 public abstract class AbstractJavacPatternMatcher implements IPatternMatchListenerDelegate {
38
39 protected TextConsole fConsole;
40 private static Pattern fgLineNumberPattern = Pattern.compile("\\d+"); private static List fgPatternMatchers= new ArrayList ();
42 private Map fFileNameToIFile= new HashMap ();
43
44 private JavacMarkerCreator fMarkerCreator;
45 protected static final Integer fgWarningType= new Integer (IMarker.SEVERITY_WARNING);
46 protected static final Integer fgErrorType= new Integer (IMarker.SEVERITY_ERROR);
47
48
51 public void connect(TextConsole console) {
52 fConsole= console;
53 IPreferenceStore store= AntUIPlugin.getDefault().getPreferenceStore();
54 if (store.getBoolean(IAntUIPreferenceConstants.ANT_CREATE_MARKERS)) {
55 fMarkerCreator= new JavacMarkerCreator(fConsole, this instanceof EclipseJavacPatternMatcher);
56 fgPatternMatchers.add(this);
57 }
58 }
59
60
63 public void disconnect() {
64 fConsole = null;
65 fFileNameToIFile.clear();
66 }
67
68 protected IFile getIFile(String filePath) {
69 if (filePath == null) {
70 return null;
71 }
72 IFile file= (IFile) fFileNameToIFile.get(filePath);
73 if (file == null) {
74 IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(new Path(filePath));
75 if (files.length > 0) {
76 file = files[0];
77 fFileNameToIFile.put(filePath, file);
78 }
79 }
80 return file;
81 }
82
83 protected String getMatchedText(PatternMatchEvent event) {
84 int eventOffset= event.getOffset();
85 int eventLength= event.getLength();
86 IDocument document= fConsole.getDocument();
87 String matchedText= null;
88 try {
89 matchedText= document.get(eventOffset, eventLength);
90 } catch (BadLocationException e) {
91 AntUIPlugin.log(e);
92 }
93 return matchedText;
94 }
95
96 protected int getLineNumber(int eventOffset, boolean sameLine) {
97 IDocument document= fConsole.getDocument();
98 try {
99 int fileLine = document.getLineOfOffset(eventOffset);
100 if (!sameLine) {
101 fileLine += 1;
102 }
103 IRegion region = document.getLineInformation(fileLine);
104 int regionLength = region.getLength();
105 if (region.getOffset() != eventOffset) {
106 regionLength = regionLength - (eventOffset - region.getOffset());
107 }
108
109 String lineLine = document.get(eventOffset, regionLength);
110 Matcher matcher = null;
111 synchronized (fgLineNumberPattern) {
112 matcher = fgLineNumberPattern.matcher(lineLine);
113 }
114 if (matcher.find()) {
115 String lineString = matcher.group();
116 return Integer.parseInt(lineString);
117 }
118
119 } catch (BadLocationException e) {
120 AntUIPlugin.log(e);
121 } catch (NumberFormatException e) {
122 AntUIPlugin.log(e);
123 }
124 return -1;
125 }
126
127 protected void addLink(String filePath, int lineNumber, int offset, int length, Integer type) {
128 IFile file= getIFile(filePath);
129 if (file == null) {
130 return;
131 }
132
133 if (fMarkerCreator != null) {
134 if (type == null) { fMarkerCreator.addFileToBeCleaned(file);
136 } else { fMarkerCreator.addMarker(file, lineNumber, offset, length, type);
138 }
139 }
140
141 FileLink link = new FileLink(file, null, -1, -1, lineNumber);
142 try {
143 fConsole.addHyperlink(link, offset, length);
144 } catch (BadLocationException e) {
145 AntUIPlugin.log(e);
146 }
147 }
148
149 public static void consoleClosed(IProcess process) {
150 Iterator iter= new ArrayList (fgPatternMatchers).iterator();
151 while (iter.hasNext()) {
152 AbstractJavacPatternMatcher matcher = (AbstractJavacPatternMatcher) iter.next();
153 matcher.finished(process);
154 }
155 }
156
157 protected void finished(IProcess process) {
158 if (fMarkerCreator != null) {
159 fMarkerCreator.finished(process);
160 fgPatternMatchers.remove(this);
161 }
162 }
163 } |
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