blob: a6f09cb96aad18c934f1f38e60c92fcce297615b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/*******************************************************************************
* Copyright (c) 2011 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Juergen Haug (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.generator.launch;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.emf.common.util.URI;
import org.eclipse.etrice.generator.fsm.base.ILineOutput;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.console.IHyperlink;
import org.eclipse.ui.console.IPatternMatchListener;
import org.eclipse.ui.console.MessageConsoleStream;
import org.eclipse.ui.console.PatternMatchEvent;
import org.eclipse.ui.console.TextConsole;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.xtext.ui.editor.IURIEditorOpener;
import org.eclipse.xtext.ui.shared.SharedStateModule;
import com.google.inject.Guice;
import com.google.inject.Inject;
import com.google.inject.Injector;
class ConsoleOutput implements ILineOutput {
@Inject
private IURIEditorOpener uriEditorOpener;
private MessageConsoleStream stream;
public ConsoleOutput(MessageConsoleStream stream) {
this.stream = stream;
// - activate hyperlinks
Injector injector = Guice.createInjector(new SharedStateModule());
uriEditorOpener = injector.getInstance(IURIEditorOpener.class);
stream.getConsole().addPatternMatchListener(new URIHyperlinkSetter());
// ----
}
@Override
public void println(String txt) {
stream.println(txt);
}
/**
* Provides hyperlinks for uri strings.
* <ul>
* <li>creates hyperlinks for valid {@link URI}s<br>
* <li>hyperlink delegates to {@link IURIEditorOpener}, which considers uri fragments
* <li>hyperlink can read line number, that comes from {@link org.eclipse.xtext.validation.Issue#toString()}
* </ul>
*/
private class URIHyperlinkSetter implements IPatternMatchListener {
private final static int URI_GROUP = 1;
private final static int LINE_NUMBER_GROUP = 4;
private final static String LINE_REGEX = "line\\s?:\\s?(\\d+)";
private final static String URI_REGEX = "(resource|platform|file):/[^\\s\\(\\)\\[\\]]+";
// match simplified URI and optional line number
private final static String HYPERLINK_REGEX = "(" + URI_REGEX + ")(\\s" + LINE_REGEX + ")?";
private Pattern hyperlinkPattern = Pattern.compile(HYPERLINK_REGEX);
@Override
public void connect(TextConsole console) {
}
@Override
public void disconnect() {
}
@Override
public void matchFound(PatternMatchEvent event) {
try {
String match = stream.getConsole().getDocument().get(event.getOffset(), event.getLength());
Matcher lineMatcher = hyperlinkPattern.matcher(match);
if (!lineMatcher.matches())
return;
URI uri = URI.createURI(lineMatcher.group(URI_GROUP), true);
// provide hyperlink for uri ?
if (uri == null || uri.fileExtension() == null)
return;
String lineNumber = lineMatcher.group(LINE_NUMBER_GROUP);
stream.getConsole().addHyperlink(new XtextLink(uri, lineNumber), event.getOffset(), event.getLength());
}
catch (Throwable e) {
// invalid URI
}
}
@Override
public String getPattern() {
return HYPERLINK_REGEX;
}
@Override
public int getCompilerFlags() {
return 0;
}
@Override
public String getLineQualifier() {
return null;
}
}
private class XtextLink implements IHyperlink {
private URI uri;
private String lineNumber;
public XtextLink(URI uri, String lineNumber) {
this.uri = uri;
this.lineNumber = lineNumber;
}
@Override
public void linkEntered() {
}
@Override
public void linkExited() {
}
@Override
public void linkActivated() {
int line = -1;
if (lineNumber != null && !uri.hasFragment()) {
try {
line = Integer.parseInt(lineNumber);
}
catch (NumberFormatException e) {
}
}
IEditorPart editor = uriEditorOpener.open(uri, true);
if (editor instanceof ITextEditor && line > 0) {
ITextEditor textEditor = (ITextEditor) editor;
IDocument document = textEditor.getDocumentProvider().getDocument(editor.getEditorInput());
if (document == null)
return;
try {
int lineOffset = document.getLineOffset(line - 1);
textEditor.selectAndReveal(lineOffset, 0);
}
catch (BadLocationException e) {
}
}
}
}
}
|
