Attachment #74848 for bug #197991

Lines 19-24 Link Here

(-)plugin.xml (+7 lines)
19	name="%IRCHyperlinkDetector"	19	name="%IRCHyperlinkDetector"
20	targetId="org.eclipse.ui.DefaultTextEditor">	20	targetId="org.eclipse.ui.DefaultTextEditor">
21	</hyperlinkDetector>	21	</hyperlinkDetector>
		22	<hyperlinkDetector
		23	activate="true"
		24	class="org.eclipse.ecf.internal.irc.ui.hyperlink.BugHyperlinkDetector"
		25	id="org.eclipse.ecf.internal.irc.ui.hyperlink.BugHyperlinkDetector"
		26	name="Bug"
		27	targetId="org.eclipse.ui.DefaultTextEditor">
		28	</hyperlinkDetector>
22	</extension>	29	</extension>
23	<extension	30	<extension
24	point="org.eclipse.ui.popupMenus">	31	point="org.eclipse.ui.popupMenus">




package org.eclipse.ecf.internal.irc.ui.hyperlink;

import java.util.StringTokenizer;

import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.Region;
import org.eclipse.jface.text.hyperlink.IHyperlink;

public class BugHyperlinkDetector extends
		org.eclipse.jface.text.hyperlink.AbstractHyperlinkDetector {

	public static final String DEFAULT_PREFIX = "bug "; //$NON-NLS-1$
	public static final String DEFAULT_ENDDELIMITERS = " \t\n\r\f<>"; //$NON-NLS-1$

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.text.hyperlink.IHyperlinkDetector#detectHyperlinks(org.eclipse.jface.text.ITextViewer,
	 *      org.eclipse.jface.text.IRegion, boolean)
	 */
	public IHyperlink[] detectHyperlinks(ITextViewer textViewer,
			IRegion region, boolean canShowMultipleHyperlinks) {
		if (region == null || textViewer == null)
			return null;

		IDocument document = textViewer.getDocument();
		if (document == null)
			return null;

		int offset = region.getOffset();

		IRegion lineInfo;
		String line;
		try {
			lineInfo = document.getLineInformationOfOffset(offset);
			line = document.get(lineInfo.getOffset(), lineInfo.getLength());
		} catch (BadLocationException ex) {
			return null;
		}

		String detectedSubstring = detectSubstring(line, offset
				- lineInfo.getOffset());
		String bugNumber = detectedSubstring.substring(DEFAULT_PREFIX.length());

		if (detectedSubstring != null && isBugNumber(bugNumber))
			return createHyperLinksForBug(bugNumber, new Region(
					lineInfo.getOffset() + line.indexOf(detectedSubstring),
					detectedSubstring.length()));

		return null;
	}

	private boolean isBugNumber(String bug) {
		try {
			Integer.parseInt(bug);
			return true;
		} catch (NumberFormatException e) {
		}
		
		return false;
	}

	private IHyperlink[] createHyperLinksForBug(String bugNumber, Region region) {
		return new IHyperlink[] { new BugHyperlink(bugNumber, region) };
	}

	private String detectSubstring(String fromLine, int offsetInLine) {
		int resultLength = 0;

		int separatorOffset = fromLine.indexOf(DEFAULT_PREFIX);
		while (separatorOffset >= 0) {
			StringTokenizer tokenizer = new StringTokenizer(fromLine
					.substring(separatorOffset + DEFAULT_PREFIX.length()),
					DEFAULT_ENDDELIMITERS, false);
			if (!tokenizer.hasMoreTokens())
				return null;

			resultLength = tokenizer.nextToken().length()
					+ DEFAULT_PREFIX.length();
			if (offsetInLine >= separatorOffset
					&& offsetInLine <= separatorOffset + resultLength)
				break;

			separatorOffset = fromLine.indexOf(DEFAULT_PREFIX,
					separatorOffset + 1);
		}

		if (separatorOffset < 0)
			return null;

		return fromLine.substring(separatorOffset, separatorOffset
				+ resultLength);
	}

}




package org.eclipse.ecf.internal.irc.ui.hyperlink;

import java.net.MalformedURLException;
import java.net.URL;

import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.Region;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.browser.IWebBrowser;
import org.eclipse.ui.browser.IWorkbenchBrowserSupport;

public class BugHyperlink implements IHyperlink {
	public static final String HYPERLINK_BUG_DEFAULT_URL = "https://bugs.eclipse.org/bugs/show_bug.cgi?id=<bug#>";

	public static final String BROWSER_BUG_TITLE = "Bug #";

	public static final String BUG_NUMBER = "<bug#>";

	private Region region;

	private String bugNumber;

	private String typeLabel;

	private String hyperlinkText;

	public BugHyperlink(Region region) {
	}

	public BugHyperlink(String bugNumber, Region region) {
		this.region = region;
		this.bugNumber = bugNumber;
	}

	public IRegion getHyperlinkRegion() {
		return this.region;
	}

	public String getHyperlinkText() {
		return this.hyperlinkText;
	}

	public String getTypeLabel() {
		return this.typeLabel;
	}

	public void open() {
		IWorkbenchBrowserSupport browserSupport = PlatformUI.getWorkbench()
				.getBrowserSupport();

		URL webUrl;

		try {
			String url = Platform.getPreferencesService().getString(
					"org.eclipse.ecf.presence.ui",
					"chatroom.hyperlink.bug.url", HYPERLINK_BUG_DEFAULT_URL,
					null).replaceAll(BUG_NUMBER, bugNumber);
			webUrl = new URL(url);
		} catch (MalformedURLException e) {
			return;
		}

		IWebBrowser browser;
		try {
			browser = browserSupport.createBrowser(
					IWorkbenchBrowserSupport.AS_EDITOR, BROWSER_BUG_TITLE
							+ bugNumber, BROWSER_BUG_TITLE + bugNumber,
					BROWSER_BUG_TITLE + bugNumber);
			browser.openURL(webUrl);
		} catch (PartInitException e) {
			return;
		}

	}

}

Return to bug 197991

Added Link Here

(-)src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlinkDetector.java (+98 lines)
1	package org.eclipse.ecf.internal.irc.ui.hyperlink;
2
3	import java.util.StringTokenizer;
4
5	import org.eclipse.jface.text.BadLocationException;
6	import org.eclipse.jface.text.IDocument;
7	import org.eclipse.jface.text.IRegion;
8	import org.eclipse.jface.text.ITextViewer;
9	import org.eclipse.jface.text.Region;
10	import org.eclipse.jface.text.hyperlink.IHyperlink;
11
12	public class BugHyperlinkDetector extends
13	org.eclipse.jface.text.hyperlink.AbstractHyperlinkDetector {
14
15	public static final String DEFAULT_PREFIX = "bug "; //$NON-NLS-1$
16	public static final String DEFAULT_ENDDELIMITERS = " \t\n\r\f<>"; //$NON-NLS-1$
17
18	/*
19	* (non-Javadoc)
20	*
21	* @see org.eclipse.jface.text.hyperlink.IHyperlinkDetector#detectHyperlinks(org.eclipse.jface.text.ITextViewer,
22	* org.eclipse.jface.text.IRegion, boolean)
23	*/
24	public IHyperlink[] detectHyperlinks(ITextViewer textViewer,
25	IRegion region, boolean canShowMultipleHyperlinks) {
26	if (region == null \|\| textViewer == null)
27	return null;
28
29	IDocument document = textViewer.getDocument();
30	if (document == null)
31	return null;
32
33	int offset = region.getOffset();
34
35	IRegion lineInfo;
36	String line;
37	try {
38	lineInfo = document.getLineInformationOfOffset(offset);
39	line = document.get(lineInfo.getOffset(), lineInfo.getLength());
40	} catch (BadLocationException ex) {
41	return null;
42	}
43
44	String detectedSubstring = detectSubstring(line, offset
45	- lineInfo.getOffset());
46	String bugNumber = detectedSubstring.substring(DEFAULT_PREFIX.length());
47
48	if (detectedSubstring != null && isBugNumber(bugNumber))
49	return createHyperLinksForBug(bugNumber, new Region(
50	lineInfo.getOffset() + line.indexOf(detectedSubstring),
51	detectedSubstring.length()));
52
53	return null;
54	}
55
56	private boolean isBugNumber(String bug) {
57	try {
58	Integer.parseInt(bug);
59	return true;
60	} catch (NumberFormatException e) {
61	}
62
63	return false;
64	}
65
66	private IHyperlink[] createHyperLinksForBug(String bugNumber, Region region) {
67	return new IHyperlink[] { new BugHyperlink(bugNumber, region) };
68	}
69
70	private String detectSubstring(String fromLine, int offsetInLine) {
71	int resultLength = 0;
72
73	int separatorOffset = fromLine.indexOf(DEFAULT_PREFIX);
74	while (separatorOffset >= 0) {
75	StringTokenizer tokenizer = new StringTokenizer(fromLine
76	.substring(separatorOffset + DEFAULT_PREFIX.length()),
77	DEFAULT_ENDDELIMITERS, false);
78	if (!tokenizer.hasMoreTokens())
79	return null;
80
81	resultLength = tokenizer.nextToken().length()
82	+ DEFAULT_PREFIX.length();
83	if (offsetInLine >= separatorOffset
84	&& offsetInLine <= separatorOffset + resultLength)
85	break;
86
87	separatorOffset = fromLine.indexOf(DEFAULT_PREFIX,
88	separatorOffset + 1);
89	}
90
91	if (separatorOffset < 0)
92	return null;
93
94	return fromLine.substring(separatorOffset, separatorOffset
95	+ resultLength);
96	}
97
98	}

Added Link Here

(-)src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlink.java (+79 lines)
1	package org.eclipse.ecf.internal.irc.ui.hyperlink;
2
3	import java.net.MalformedURLException;
4	import java.net.URL;
5
6	import org.eclipse.core.runtime.Platform;
7	import org.eclipse.jface.text.IRegion;
8	import org.eclipse.jface.text.Region;
9	import org.eclipse.jface.text.hyperlink.IHyperlink;
10	import org.eclipse.ui.PartInitException;
11	import org.eclipse.ui.PlatformUI;
12	import org.eclipse.ui.browser.IWebBrowser;
13	import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
14
15	public class BugHyperlink implements IHyperlink {
16	public static final String HYPERLINK_BUG_DEFAULT_URL = "https://bugs.eclipse.org/bugs/show_bug.cgi?id=<bug#>";
17
18	public static final String BROWSER_BUG_TITLE = "Bug #";
19
20	public static final String BUG_NUMBER = "<bug#>";
21
22	private Region region;
23
24	private String bugNumber;
25
26	private String typeLabel;
27
28	private String hyperlinkText;
29
30	public BugHyperlink(Region region) {
31	}
32
33	public BugHyperlink(String bugNumber, Region region) {
34	this.region = region;
35	this.bugNumber = bugNumber;
36	}
37
38	public IRegion getHyperlinkRegion() {
39	return this.region;
40	}
41
42	public String getHyperlinkText() {
43	return this.hyperlinkText;
44	}
45
46	public String getTypeLabel() {
47	return this.typeLabel;
48	}
49
50	public void open() {
51	IWorkbenchBrowserSupport browserSupport = PlatformUI.getWorkbench()
52	.getBrowserSupport();
53
54	URL webUrl;
55
56	try {
57	String url = Platform.getPreferencesService().getString(
58	"org.eclipse.ecf.presence.ui",
59	"chatroom.hyperlink.bug.url", HYPERLINK_BUG_DEFAULT_URL,
60	null).replaceAll(BUG_NUMBER, bugNumber);
61	webUrl = new URL(url);
62	} catch (MalformedURLException e) {
63	return;
64	}
65
66	IWebBrowser browser;
67	try {
68	browser = browserSupport.createBrowser(
69	IWorkbenchBrowserSupport.AS_EDITOR, BROWSER_BUG_TITLE
70	+ bugNumber, BROWSER_BUG_TITLE + bugNumber,
71	BROWSER_BUG_TITLE + bugNumber);
72	browser.openURL(webUrl);
73	} catch (PartInitException e) {
74	return;
75	}
76
77	}
78
79	}