diff options
Diffstat (limited to 'org.eclipse.mylyn.trac.ui/src/org/eclipse/mylyn/internal/trac/ui/TracHyperlinkUtil.java')
| -rw-r--r-- | org.eclipse.mylyn.trac.ui/src/org/eclipse/mylyn/internal/trac/ui/TracHyperlinkUtil.java | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/org.eclipse.mylyn.trac.ui/src/org/eclipse/mylyn/internal/trac/ui/TracHyperlinkUtil.java b/org.eclipse.mylyn.trac.ui/src/org/eclipse/mylyn/internal/trac/ui/TracHyperlinkUtil.java deleted file mode 100644 index 57568e65e..000000000 --- a/org.eclipse.mylyn.trac.ui/src/org/eclipse/mylyn/internal/trac/ui/TracHyperlinkUtil.java +++ /dev/null @@ -1,309 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2008 Steffen Pingel and others. - * 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: - * Tasktop Technologies - initial API and implementation - * David Green - fix for bug 244017 - *******************************************************************************/ - -package org.eclipse.mylyn.internal.trac.ui; - -import java.io.UnsupportedEncodingException; -import java.net.URLEncoder; -import java.util.ArrayList; -import java.util.List; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.text.IRegion; -import org.eclipse.jface.text.Region; -import org.eclipse.jface.text.hyperlink.IHyperlink; -import org.eclipse.mylyn.commons.core.StatusHandler; -import org.eclipse.mylyn.internal.trac.core.client.ITracClient; -import org.eclipse.mylyn.tasks.core.TaskRepository; -import org.eclipse.mylyn.tasks.ui.TaskHyperlink; - -/** - * Utility class for detecting Trac hyperlinks. - * - * @author Steffen Pingel - */ -public class TracHyperlinkUtil { - - static Pattern ticketPattern = createPattern("(ticket:|#)(\\d+)"); //$NON-NLS-1$ - - static Pattern commentPattern = createPattern("comment:ticket:(\\d+):(\\d+)"); //$NON-NLS-1$ - - static Pattern reportPattern1 = createPattern("report:(\\d+)"); //$NON-NLS-1$ - - static Pattern reportPattern2 = createPattern("\\{(\\d+)\\}"); //$NON-NLS-1$ - - static Pattern changesetPattern1 = createPattern("(r|changeset:)(\\d+)(/\\w+)?"); //$NON-NLS-1$ - - static Pattern changesetPattern2 = createPattern("\\[(\\d+)(/\\w+)?\\]"); //$NON-NLS-1$ - - static Pattern revisionLogPattern1 = createPattern("r(\\d+):(\\d+)"); //$NON-NLS-1$ - - static Pattern revisionLogPattern2 = createPattern("\\[(\\d+):(\\d+)\\]"); //$NON-NLS-1$ - - static Pattern revisionLogPattern3 = createPattern("log:(\\w+)?@(\\d+):(\\d+)"); //$NON-NLS-1$ - - static Pattern diffPattern1 = createPattern("diff:@(\\d+):(\\d+)"); //$NON-NLS-1$ - - static Pattern diffPattern2 = createPattern("diff:([\\w\\./-]+)(@(\\d+))?//([\\w\\./-]+)(@(\\d+))?"); //$NON-NLS-1$ - - static Pattern wikiPattern1 = createPattern("wiki:(\\w+)"); //$NON-NLS-1$ - - static Pattern wikiPattern2 = Pattern.compile("(?<![!.a-z])[A-Z][a-z0-9]+[A-Z]\\w*"); //$NON-NLS-1$ - - static Pattern milestonePattern = createPattern("milestone:([\\w\\.]+)"); //$NON-NLS-1$ - - static Pattern attachmentPattern = createPattern("attachment:ticket:(\\d+):([\\w\\.]+)"); //$NON-NLS-1$ - - static Pattern filesPattern = createPattern("source:/*([\\w\\./\\-_]+)(@(\\d+)(#L(\\d+))?)?"); //$NON-NLS-1$ - - private static Pattern createPattern(String regexp) { - // hyperlink patterns prefixed with "!" are not links - return Pattern.compile("(?<!!)" + regexp); //$NON-NLS-1$ - } - - /** - * Detects hyperlinks to Trac tickets. - */ - public static IHyperlink[] findTicketHyperlinks(TaskRepository repository, String text, int lineOffset, - int regionOffset) { - List<IHyperlink> links = null; - Matcher m = ticketPattern.matcher(text); - while (m.find()) { - if (isInRegion(lineOffset, m)) { - String id = m.group(2); - if (links == null) { - links = new ArrayList<IHyperlink>(); - } - links.add(new TaskHyperlink(determineRegion(regionOffset, m), repository, id)); - } - } - return links == null ? null : links.toArray(new IHyperlink[0]); - } - - /** - * Detects Trac hyperlinks. - * - * <ul> - * <li>Ticket comments: comment:ticket:1:2 - * <li>Reports: {1} or report:1 - * <li>Changesets: r1, [1], changeset:1 or (restricted) [1/trunk], changeset:1/trunk - * <li>Revision log: r1:3, [1:3] or log:@1:3, log:trunk@1:3 - * <li>Diffs: diff:@1:3, diff:tags/trac-0.9.2/wiki-default//tags/trac-0.9.3/wiki-default or - * diff:trunk/trac@3538//sandbox/vc-refactoring@3539 - * <li>Wiki pages: CamelCase or wiki:CamelCase - * <li>Milestones: milestone:1.0 - * <li>Attachment: attachment:ticket:944:attachment.1073.diff - * <li>Files: source:trunk/COPYING - * <li>A specific file revision: source:/trunk/COPYING@200 - * <li>A particular line of a specific file revision: source:/trunk/COPYING@200#L25 - * </ul> - * - * @see http://trac.edgewall.org/wiki/TracLinks - */ - public static List<IHyperlink> findTracHyperlinks(TaskRepository repository, String text, int offsetInText, - int textOffset) { - List<IHyperlink> links = new ArrayList<IHyperlink>(); - - Matcher m = commentPattern.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String id = m.group(1); - // String comment = m.group(2); - links.add(new TaskHyperlink(determineRegion(textOffset, m), repository, id)); - } - } - - m = reportPattern1.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String id = m.group(1); - links.add(new WebHyperlink(determineRegion(textOffset, m), repository.getRepositoryUrl() - + ITracClient.REPORT_URL + id)); - } - } - - m = reportPattern2.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String id = m.group(1); - links.add(new WebHyperlink(determineRegion(textOffset, m), repository.getRepositoryUrl() - + ITracClient.REPORT_URL + id)); - } - } - - m = revisionLogPattern1.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String rev = m.group(1); - String stopRev = m.group(2); - String url = repository.getRepositoryUrl() + ITracClient.REVISION_LOG_URL + "?rev=" + rev //$NON-NLS-1$ - + "&stop_rev=" + stopRev; //$NON-NLS-1$ - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - m = revisionLogPattern2.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String rev = m.group(1); - String stopRev = m.group(2); - String url = repository.getRepositoryUrl() + ITracClient.REVISION_LOG_URL + "?rev=" + rev //$NON-NLS-1$ - + "&stop_rev=" + stopRev; //$NON-NLS-1$ - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - m = revisionLogPattern3.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String branch = m.group(1); - String rev = m.group(2); - String stopRev = m.group(3); - String url = repository.getRepositoryUrl() + ITracClient.REVISION_LOG_URL; - if (branch != null) { - url += branch; - } - url += "?rev=" + rev + "&stop_rev=" + stopRev; //$NON-NLS-1$ //$NON-NLS-2$ - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - m = changesetPattern1.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String rev = m.group(2); - String branch = m.group(3); - String url = repository.getRepositoryUrl() + ITracClient.CHANGESET_URL + rev; - if (branch != null) { - url += branch; - } - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - m = changesetPattern2.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String rev = m.group(1); - String branch = m.group(2); - String url = repository.getRepositoryUrl() + ITracClient.CHANGESET_URL + rev; - if (branch != null) { - url += branch; - } - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - m = diffPattern1.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String old_rev = m.group(1); - String new_rev = m.group(2); - String url = repository.getRepositoryUrl() + ITracClient.CHANGESET_URL; - url += "?new=" + new_rev + "&old=" + old_rev; //$NON-NLS-1$ //$NON-NLS-2$ - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - m = diffPattern2.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String old_path = m.group(1); - String old_rev = m.group(3); - String new_path = m.group(4); - String new_rev = m.group(6); - String url = repository.getRepositoryUrl() + ITracClient.CHANGESET_URL; - try { - url += "?new_path=" + URLEncoder.encode(new_path, "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$ - url += "&old_path=" + URLEncoder.encode(old_path, "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$ - } catch (UnsupportedEncodingException e) { - StatusHandler.log(new Status(IStatus.WARNING, TracUiPlugin.ID_PLUGIN, "Unexcpected exception", e)); //$NON-NLS-1$ - continue; - } - if (new_rev != null) { - url += "&new=" + new_rev; //$NON-NLS-1$ - } - if (old_rev != null) { - url += "&old=" + old_rev; //$NON-NLS-1$ - } - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - m = wikiPattern1.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String page = m.group(1); - links.add(new WebHyperlink(determineRegion(textOffset, m), repository.getRepositoryUrl() - + ITracClient.WIKI_URL + page)); - } - } - - m = wikiPattern2.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String page = m.group(0); - links.add(new WebHyperlink(determineRegion(textOffset, m), repository.getRepositoryUrl() - + ITracClient.WIKI_URL + page)); - } - } - - m = milestonePattern.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String milestone = m.group(1); - links.add(new WebHyperlink(determineRegion(textOffset, m), repository.getRepositoryUrl() - + ITracClient.MILESTONE_URL + milestone)); - } - } - - m = attachmentPattern.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String id = m.group(1); - // String attachment = m.group(2); - links.add(new TaskHyperlink(determineRegion(textOffset, m), repository, id)); - } - } - - m = filesPattern.matcher(text); - while (m.find()) { - if (isInRegion(offsetInText, m)) { - String filename = m.group(1); - String rev = m.group(3); - String line = m.group(5); - String url = repository.getRepositoryUrl() + ITracClient.BROWSER_URL + filename; - if (rev != null) { - url += "?rev=" + rev; //$NON-NLS-1$ - if (line != null) { - url += "#L" + line; //$NON-NLS-1$ - } - } - links.add(new WebHyperlink(determineRegion(textOffset, m), url)); - } - } - - return links; - } - - private static boolean isInRegion(int offsetInText, Matcher m) { - return (offsetInText == -1) || (offsetInText >= m.start() && offsetInText <= m.end()); - } - - private static IRegion determineRegion(int textOffset, Matcher m) { - return new Region(textOffset + m.start(), m.end() - m.start()); - } - -} |