1 files changed, 84 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasklist/ui/views/TaskActivityContentProvider.java b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasklist/ui/views/TaskActivityContentProvider.java
new file mode 100644
index 000000000..e10eccc0e
--- /dev/null
+++ b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasklist/ui/views/TaskActivityContentProvider.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * Copyright (c) 2004 - 2006 University Of British Columbia 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:
+ *     University Of British Columbia - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.mylar.internal.tasklist.ui.views;
+
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.mylar.provisional.tasklist.DateRangeContainer;
+import org.eclipse.mylar.provisional.tasklist.DateRangeActivityDelegate;
+import org.eclipse.mylar.provisional.tasklist.TaskListManager;
+
+/**
+ * @author Rob Elves
+ * @author Mik Kersten
+ */
+public class TaskActivityContentProvider implements IStructuredContentProvider, ITreeContentProvider {
+
+//	private TreeViewer treeViewer;
+
+	private TaskListManager taskListManager;
+
+	public TaskActivityContentProvider(TaskListManager taskActivityManager) {
+		this.taskListManager = taskActivityManager;
+//		this.treeViewer = viewer;
+	}
+
+	public void inputChanged(Viewer v, Object oldInput, Object newInput) {
+//		treeViewer = (TreeViewer)v;
+//		taskActivityManager = MylarTaskListPlugin.getTaskActivityManager();
+//		taskActivityManager.addListener(this);
+	}
+
+	public void dispose() {
+//		taskActivityManager.removeListener(this);
+	}
+
+	public Object[] getElements(Object parent) {
+		return taskListManager.getDateRanges();
+	}
+
+	public Object getParent(Object child) {
+		if (child instanceof DateRangeActivityDelegate) {
+			DateRangeActivityDelegate dateRangeTaskWrapper = (DateRangeActivityDelegate) child;
+			return dateRangeTaskWrapper.getParent();
+		} else {
+			return new Object[0];
+		}
+	}
+
+	public Object[] getChildren(Object parent) {
+		if (parent instanceof DateRangeContainer) {
+			DateRangeContainer taskContainer = (DateRangeContainer) parent;
+			return taskContainer.getChildren().toArray();
+		} else {
+			return new Object[0];
+		}
+	}
+
+	public boolean hasChildren(Object parent) {
+		if (parent instanceof DateRangeContainer) {
+			DateRangeContainer dateRangeTaskCategory = (DateRangeContainer) parent;
+			return dateRangeTaskCategory.getChildren() != null && dateRangeTaskCategory.getChildren().size() > 0;
+		} else {
+			return false;
+		}
+	}
+
+//	public void changed(Object o) {
+//		if (o != null) {
+//			treeViewer.refresh(o);
+//		} else {
+//			treeViewer.refresh();
+//		}
+//	}
+}