Attachment 74848 Details for Bug 197991 – Patch to add new hyperlink support for bugs (II)

[patch] Patch to add new hyperlink support for bugs (II)

197991_2_patch.diff (text/plain), 6.63 KB, created by Abner Ballardo

on 2007-07-27 23:25:47 EDT

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Creator: Abner Ballardo

Created: 2007-07-27 23:25:47 EDT

Size: 6.63 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.ecf.provider.irc.ui
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/technology/org.eclipse.ecf/plugins/org.eclipse.ecf.provider.irc.ui/plugin.xml,v
>retrieving revision 1.6
>diff -u -r1.6 plugin.xml
>--- plugin.xml	24 Jul 2007 15:25:19 -0000	1.6
>+++ plugin.xml	28 Jul 2007 03:10:20 -0000
>@@ -19,6 +19,13 @@
>             name="%IRCHyperlinkDetector"
>             targetId="org.eclipse.ui.DefaultTextEditor">
>       </hyperlinkDetector>
>+      <hyperlinkDetector
>+            activate="true"
>+            class="org.eclipse.ecf.internal.irc.ui.hyperlink.BugHyperlinkDetector"
>+            id="org.eclipse.ecf.internal.irc.ui.hyperlink.BugHyperlinkDetector"
>+            name="Bug"
>+            targetId="org.eclipse.ui.DefaultTextEditor">
>+      </hyperlinkDetector>
>    </extension>
>    <extension
>          point="org.eclipse.ui.popupMenus">
>Index: src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlinkDetector.java
>===================================================================
>RCS file: src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlinkDetector.java
>diff -N src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlinkDetector.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlinkDetector.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,98 @@
>+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);
>+	}
>+
>+}
>Index: src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlink.java
>===================================================================
>RCS file: src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlink.java
>diff -N src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlink.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/ecf/internal/irc/ui/hyperlink/BugHyperlink.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,79 @@
>+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;
>+		}
>+
>+	}
>+
>+}

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Attachments on bug 197991: 74836 | 74848 | 74849 | 94483 | 95000 | 95001 | 95471