1 files changed, 72 insertions, 0 deletions
diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/model/TagCategory.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/model/TagCategory.java
new file mode 100644
index 000000000..f502ff396
--- /dev/null
+++ b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/model/TagCategory.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation 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:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.team.internal.ccvs.ui.model;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+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.ui.model.IWorkbenchAdapter;
+
+/**
+ * This class provides common behavior between the branch and date tag categories
+ */
+public abstract class TagCategory extends CVSModelElement {
+	protected ICVSRepositoryLocation repository;
+	
+	public TagCategory(ICVSRepositoryLocation repository) {
+		this.repository = repository;
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.team.internal.ccvs.ui.model.CVSModelElement#fetchChildren(java.lang.Object, org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public Object[] fetchChildren(Object o, IProgressMonitor monitor) throws CVSException {
+		CVSTag[] tags = getTags(monitor);
+		CVSTagElement[] elements = new CVSTagElement[tags.length];
+		for (int i = 0; i < tags.length; i++) {
+			elements[i] = new CVSTagElement(tags[i], repository);
+		}
+		return elements;
+	}
+
+	/**
+	 * Return the tags that are to be displyed as children of this category
+	 * @param monitor
+	 * @return
+	 */
+	protected abstract CVSTag[] getTags(IProgressMonitor monitor) throws CVSException;
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.model.IWorkbenchAdapter#getParent(java.lang.Object)
+	 */
+	public Object getParent(Object o) {
+		return repository;
+	}
+	
+	/**
+	 * Return the repository the given element belongs to.
+	 */
+	public ICVSRepositoryLocation getRepository(Object o) {
+		return 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;
+	}
+
+}