1 files changed, 69 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.tasks.activity.ui/src/org/eclipse/mylyn/internal/tasks/activity/ui/provider/ActivityRecordContentProvider.java b/org.eclipse.mylyn.tasks.activity.ui/src/org/eclipse/mylyn/internal/tasks/activity/ui/provider/ActivityRecordContentProvider.java
new file mode 100644
index 000000000..308cb1252
--- /dev/null
+++ b/org.eclipse.mylyn.tasks.activity.ui/src/org/eclipse/mylyn/internal/tasks/activity/ui/provider/ActivityRecordContentProvider.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Timur Achmetow 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:
+ *     Timur Achmetow - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.tasks.activity.ui.provider;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.mylyn.commons.core.StatusHandler;
+import org.eclipse.mylyn.tasks.activity.core.IActivityStream;
+
+/**
+ * @author Timur Achmetow
+ */
+@SuppressWarnings("restriction")
+public class ActivityRecordContentProvider implements ITreeContentProvider {
+	private static final String PLUGIN_ID = "org.eclipse.mylyn.tasks.activity.ui"; //$NON-NLS-1$
+
+	private static final Object[] NO_ELEMENTS = new Object[0];
+
+	private IActivityStream activityStream;
+
+	public void dispose() {
+		activityStream = null;
+	}
+
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+		if (newInput instanceof IActivityStream) {
+			IActivityStream activityStream = (IActivityStream) newInput;
+			querryProvider(activityStream);
+			this.activityStream = activityStream;
+		}
+	}
+
+	public Object[] getElements(Object inputElement) {
+		return activityStream.getEvents().toArray();
+	}
+
+	public Object[] getChildren(Object parentElement) {
+		return NO_ELEMENTS;
+	}
+
+	public Object getParent(Object element) {
+		return null;
+	}
+
+	public boolean hasChildren(Object element) {
+		return false;
+	}
+
+	private void querryProvider(IActivityStream activityStream) {
+		try {
+			activityStream.query(null);
+		} catch (CoreException e) {
+			StatusHandler.log(new Status(IStatus.ERROR, PLUGIN_ID,
+					"Problem occured when querry the TaskActivityProvider.", e)); //$NON-NLS-1$
+		}
+	}
+}
+\ No newline at end of file