| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui.model; |
| |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.team.internal.ccvs.core.CVSException; |
| import org.eclipse.team.internal.ccvs.core.CVSTag; |
| import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; |
| import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin; |
| import org.eclipse.team.internal.ccvs.ui.ICVSUIConstants; |
| import org.eclipse.team.internal.ccvs.ui.Policy; |
| import org.eclipse.ui.model.IWorkbenchAdapter; |
| /** |
| * BranchCategory is the model element for the branches category |
| * for a particular repsitory in the repositories view. Its children |
| * are the array of all known branch tags, other than HEAD, for the |
| * given repository. |
| */ |
| public class BranchCategory extends CVSModelElement implements IAdaptable { |
| private ICVSRepositoryLocation repository; |
| |
| /** |
| * TeamStreamsCategory constructor. |
| */ |
| public BranchCategory(ICVSRepositoryLocation repository) { |
| super(); |
| this.repository = repository; |
| } |
| |
| /** |
| * Returns an object which is an instance of the given class |
| * associated with this object. Returns <code>null</code> if |
| * no such object can be found. |
| */ |
| public Object getAdapter(Class adapter) { |
| if (adapter == IWorkbenchAdapter.class) return this; |
| return null; |
| } |
| |
| /** |
| * Returns the children of this object. When this object |
| * is displayed in a tree, the returned objects will be this |
| * element's children. Returns an empty enumeration if this |
| * object has no children. |
| */ |
| public Object[] fetchChildren(Object o, IProgressMonitor monitor) throws CVSException { |
| CVSTag[] tags = CVSUIPlugin.getPlugin().getRepositoryManager().getKnownTags(repository, getWorkingSet(), CVSTag.BRANCH, monitor); |
| CVSTagElement[] branchElements = new CVSTagElement[tags.length]; |
| for (int i = 0; i < tags.length; i++) { |
| branchElements[i] = new CVSTagElement(tags[i], repository); |
| } |
| return branchElements; |
| } |
| |
| /** |
| * Returns an image descriptor to be used for displaying an object in the workbench. |
| * Returns null if there is no appropriate image. |
| * |
| * @param object The object to get an image descriptor for. |
| */ |
| public ImageDescriptor getImageDescriptor(Object object) { |
| return CVSUIPlugin.getPlugin().getImageDescriptor(ICVSUIConstants.IMG_BRANCHES_CATEGORY); |
| } |
| |
| /** |
| * Returns the name of this element. This will typically |
| * be used to assign a label to this object when displayed |
| * in the UI. Returns an empty string if there is no appropriate |
| * name for this object. |
| * |
| * @param object The object to get a label for. |
| */ |
| public String getLabel(Object o) { |
| return Policy.bind("BranchCategory.Branches_1"); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Returns the logical parent of the given object in its tree. |
| * Returns null if there is no parent, or if this object doesn't |
| * belong to a tree. |
| * |
| * @param object The object to get the parent for. |
| */ |
| public Object getParent(Object o) { |
| return repository; |
| } |
| |
| /** |
| * Return the repository the given element belongs to. |
| */ |
| public ICVSRepositoryLocation getRepository(Object o) { |
| return repository; |
| } |
| } |