Attachment 59419 Details for Bug 159135 – implementation of new extension point

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[patch] implementation of new extension point

clipboard13643.txt (text/plain), 22.58 KB, created by Eugene Kuleshov

on 2007-02-20 16:52:49 EST

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Creator: Eugene Kuleshov

Created: 2007-02-20 16:52:49 EST

Size: 22.58 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.mylar.tasks.ui
>Index: src/org/eclipse/mylar/tasks/ui/properties/ProjectTaskRepositoryPage.java
>===================================================================
>RCS file: /cvsroot/technology/org.eclipse.mylar/org.eclipse.mylar.tasks.ui/src/org/eclipse/mylar/tasks/ui/properties/ProjectTaskRepositoryPage.java,v
>retrieving revision 1.5
>diff -u -r1.5 ProjectTaskRepositoryPage.java
>--- src/org/eclipse/mylar/tasks/ui/properties/ProjectTaskRepositoryPage.java	7 Feb 2007 15:18:47 -0000	1.5
>+++ src/org/eclipse/mylar/tasks/ui/properties/ProjectTaskRepositoryPage.java	20 Feb 2007 21:42:25 -0000
>@@ -104,7 +104,6 @@
> 		listViewer.setInput(project.getWorkspace());
> 
> 		TaskRepository repository = TasksUiPlugin.getDefault().getRepositoryForResource(project, true);
>-
> 		if (repository != null) {
> 			listViewer.setCheckedElements(new Object[] { repository });
> 		}
>@@ -118,6 +117,7 @@
> 				modified = true;
> 			}
> 		});
>+		listViewer.getControl().setEnabled(TasksUiPlugin.getDefault().canSetRepositoryForResource(project));
> 
> 		final AddRepositoryAction action = new AddRepositoryAction();
> 
>@@ -167,6 +167,8 @@
> 		if (listViewer.getCheckedElements().length > 0) {
> 			TaskRepository selectedRepository = (TaskRepository) listViewer.getCheckedElements()[0];
> 			try {
>+				
>+				
> 				TasksUiPlugin.getDefault().setRepositoryForResource(project, selectedRepository);
> 			} catch (CoreException e) {
> 				MylarStatusHandler.fail(e, "Unable to associate project with task repository", true);
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/technology/org.eclipse.mylar/org.eclipse.mylar.tasks.ui/plugin.xml,v
>retrieving revision 1.190
>diff -u -r1.190 plugin.xml
>--- plugin.xml	16 Feb 2007 23:32:10 -0000	1.190
>+++ plugin.xml	20 Feb 2007 21:42:25 -0000
>@@ -4,6 +4,7 @@
>     <extension-point id="actions" name="Tasklist Actions" schema="schema/actions.exsd"/>
>     <extension-point id="repositories" name="Task Repositories" schema="schema/repositories.exsd"/>
>     <extension-point id="editors" name="Task Editors" schema="schema/editors.exsd"/>
>+    <extension-point id="repositoryLinkProviders" name="Task Repository Link Provider" schema="schema/repositoryLinkProviders.exsd"/>
> 
> 	
>+<schema targetNamespace="org.eclipse.mylar.tasks.ui">
>+<annotation>
>+      <appInfo>
>+         <meta.schema plugin="org.eclipse.mylar.tasks.ui" id="repositoryLinkProviders" name="Task Repository Link Provider"/>
>+      </appInfo>
>+      <documentation>
>+         Providers responsible for linking Workspace resources/projects to the Task Repositories.
>+      </documentation>
>+   </annotation>
>+
>+   <element name="extension">
>+      <complexType>
>+         <sequence>
>+            <element ref="linkProvider"/>
>+         </sequence>
>+         <attribute name="point" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="id" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="name" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+               <appInfo>
>+                  <meta.attribute translatable="true"/>
>+               </appInfo>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <element name="linkProvider">
>+      <complexType>
>+         <attribute name="id" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="name" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="class" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+               <appInfo>
>+                  <meta.attribute kind="java" basedOn="org.eclipse.mylar.tasks.ui.AbstractTaskRepositoryLinkProvider"/>
>+               </appInfo>
>+            </annotation>
>+         </attribute>
>+         <attribute name="order" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="since"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter the first release in which this extension point appears.]
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="examples"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter extension point usage example here.]
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="apiInfo"/>
>+      </appInfo>
>+      <documentation>
>+         See org.eclipse.mylar.tasks.ui.TasksUiPlugin.getRepositoryForResource(IResource resource, boolean silent)
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="implementation"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter information about supplied implementation of this extension point.]
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="copyright"/>
>+      </appInfo>
>+      <documentation>
>+         
>+      </documentation>
>+   </annotation>
>+
>+</schema>
>Index: src/org/eclipse/mylar/tasks/ui/AbstractTaskRepositoryLinkProvider.java
>===================================================================
>RCS file: src/org/eclipse/mylar/tasks/ui/AbstractTaskRepositoryLinkProvider.java
>diff -N src/org/eclipse/mylar/tasks/ui/AbstractTaskRepositoryLinkProvider.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/mylar/tasks/ui/AbstractTaskRepositoryLinkProvider.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,62 @@
>+/*******************************************************************************
>+ * Copyright (c) 2004 - 2006 Mylar committers 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
>+ *******************************************************************************/
>+
>+package org.eclipse.mylar.tasks.ui;
>+
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.runtime.IConfigurationElement;
>+import org.eclipse.core.runtime.IExecutableExtension;
>+import org.eclipse.mylar.tasks.core.TaskRepository;
>+import org.eclipse.mylar.tasks.core.TaskRepositoryManager;
>+
>+/**
>+ * Abstract Task Repository link provider
>+ * 
>+ * @author Eugene Kuleshov
>+ */
>+public abstract class AbstractTaskRepositoryLinkProvider implements IExecutableExtension {
>+
>+	private static final int DEFAULT_ORDER = 1000;
>+	
>+	private String id;
>+	private String name;
>+	private int order;
>+
>+	public void setInitializationData(IConfigurationElement config, String propertyName, Object data) {
>+		id = config.getAttribute("id");
>+		name = config.getAttribute("name");
>+		try {
>+			order = Integer.parseInt(config.getAttribute("order"));
>+		} catch(NumberFormatException ex) {
>+			order = DEFAULT_ORDER;
>+		}
>+	}
>+	
>+	public abstract TaskRepository getTaskRepository(IResource resource, TaskRepositoryManager repositoryManager);
>+	
>+	public boolean canSetTaskRepository(IResource resource) {
>+		return false;
>+	}
>+
>+	public boolean setTaskRepository(IResource resource, TaskRepository repository) {
>+		return false;
>+	}
>+
>+	public String getId() {
>+		return id;
>+	}
>+
>+	public String getName() {
>+		return name;
>+	}
>+
>+	public int getOrder() {
>+		return order;
>+	}
>+	
>+}
>Index: src/org/eclipse/mylar/tasks/ui/DefaultTaskRepositoryLinkProvider.java
>===================================================================
>RCS file: src/org/eclipse/mylar/tasks/ui/DefaultTaskRepositoryLinkProvider.java
>diff -N src/org/eclipse/mylar/tasks/ui/DefaultTaskRepositoryLinkProvider.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/mylar/tasks/ui/DefaultTaskRepositoryLinkProvider.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,76 @@
>+/*******************************************************************************
>+ * Copyright (c) 2004 - 2006 Mylar committers 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
>+ *******************************************************************************/
>+
>+package org.eclipse.mylar.tasks.ui;
>+
>+import org.eclipse.core.resources.IProject;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ProjectScope;
>+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
>+import org.eclipse.core.runtime.preferences.IScopeContext;
>+import org.eclipse.mylar.core.MylarStatusHandler;
>+import org.eclipse.mylar.tasks.core.TaskRepository;
>+import org.eclipse.mylar.tasks.core.TaskRepositoryManager;
>+import org.osgi.service.prefs.BackingStoreException;
>+
>+/**
>+ * Default Task Repository link provider
>+ * 
>+ * @author Eugene Kuleshov
>+ */
>+public class DefaultTaskRepositoryLinkProvider extends AbstractTaskRepositoryLinkProvider {
>+
>+	private static final String PROPERTY_PREFIX = "project.repository";
>+
>+	private static final String PROJECT_REPOSITORY_KIND = PROPERTY_PREFIX + ".kind";
>+
>+	private static final String PROJECT_REPOSITORY_URL = PROPERTY_PREFIX + ".url";
>+
>+	public TaskRepository getTaskRepository(IResource resource, TaskRepositoryManager repositoryManager) {
>+		IProject project = resource.getProject();
>+		if (project == null || !project.isAccessible()) {
>+			return null;
>+		}
>+
>+		IScopeContext projectScope = new ProjectScope(project);
>+		IEclipsePreferences projectNode = projectScope.getNode(TasksUiPlugin.PLUGIN_ID);
>+		if (projectNode != null) {
>+			String kind = projectNode.get(PROJECT_REPOSITORY_KIND, "");
>+			String urlString = projectNode.get(PROJECT_REPOSITORY_URL, "");
>+			return repositoryManager.getRepository(kind, urlString);
>+		}
>+		return null;
>+	}
>+
>+	public boolean canSetTaskRepository(IResource resource, TaskRepository repository) {
>+		IProject project = resource.getProject();
>+		return project != null && project.isAccessible();
>+	}
>+
>+	public boolean setTaskRepository(IResource resource, TaskRepository repository) {
>+		IProject project = resource.getProject();
>+		if (project == null || !project.isAccessible()) {
>+			return false;
>+		}
>+		
>+		IScopeContext projectScope = new ProjectScope(project);
>+		IEclipsePreferences projectNode = projectScope.getNode(TasksUiPlugin.PLUGIN_ID);
>+		if (projectNode != null) {
>+			projectNode.put(PROJECT_REPOSITORY_KIND, repository.getKind());
>+			projectNode.put(PROJECT_REPOSITORY_URL, repository.getUrl());
>+			try {
>+				projectNode.flush();
>+				return true;
>+			} catch (BackingStoreException e) {
>+				MylarStatusHandler.fail(e, "Failed to save task repository to project association preference", false);
>+			}
>+		}
>+		return false;
>+	}
>+
>+}

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Attachments on bug 159135: 59419 | 59420 | 59443