| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.tasks.core; |
| |
| /** |
| * @author Mik Kersten |
| */ |
| public class RepositoryTaskHandleUtil { |
| |
| public static final String HANDLE_DELIM = "-"; //$NON-NLS-1$ |
| |
| private static final String MISSING_REPOSITORY = "norepository"; //$NON-NLS-1$ |
| |
| public static String getHandle(String repositoryUrl, String taskId) { |
| if (!isValidTaskId(taskId)) { |
| throw new RuntimeException("invalid handle for task, can not contain: " + HANDLE_DELIM + ", was: " + taskId); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| if (repositoryUrl == null) { |
| return MISSING_REPOSITORY + HANDLE_DELIM + taskId; |
| } else { |
| return (repositoryUrl + HANDLE_DELIM + taskId).intern(); |
| } |
| } |
| |
| public static String getRepositoryUrl(String taskHandle) { |
| int index = taskHandle.lastIndexOf(RepositoryTaskHandleUtil.HANDLE_DELIM); |
| String url = null; |
| if (index != -1) { |
| url = taskHandle.substring(0, index); |
| } |
| return url; |
| } |
| |
| public static String getTaskId(String taskHandle) { |
| int index = taskHandle.lastIndexOf(HANDLE_DELIM); |
| if (index != -1) { |
| String id = taskHandle.substring(index + 1); |
| return id; |
| } |
| return null; |
| } |
| |
| public static boolean isValidTaskId(String taskId) { |
| return !taskId.contains(HANDLE_DELIM); |
| } |
| |
| } |