1 files changed, 71 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.ddms/src/com/android/ide/eclipse/ddms/views/SelectionDependentViewPart.java b/eclipse/plugins/com.android.ide.eclipse.ddms/src/com/android/ide/eclipse/ddms/views/SelectionDependentViewPart.java
new file mode 100644
index 000000000..3326d0138
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.ddms/src/com/android/ide/eclipse/ddms/views/SelectionDependentViewPart.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.ide.eclipse.ddms.views;
+
+import com.android.ddmlib.Client;
+import com.android.ddmlib.IDevice;
+import com.android.ddmuilib.SelectionDependentPanel;
+import com.android.ide.eclipse.ddms.DdmsPlugin;
+import com.android.ide.eclipse.ddms.DdmsPlugin.ISelectionListener;
+
+import org.eclipse.swt.graphics.Device;
+import org.eclipse.ui.part.ViewPart;
+
+/**
+ * A Workbench {@link ViewPart} that requires {@link Device}/{@link Client} selection notifications
+ * from {@link DdmsPlugin} through the {@link ISelectionListener} interface.
+ */
+public abstract class SelectionDependentViewPart extends ViewPart implements ISelectionListener {
+
+    private SelectionDependentPanel mPanel;
+
+    protected final void setSelectionDependentPanel(SelectionDependentPanel panel) {
+        // remember the panel
+        mPanel = panel;
+
+        // and add ourself as listener of selection events.
+        DdmsPlugin.getDefault().addSelectionListener(this);
+    }
+
+    @Override
+    public void dispose() {
+        DdmsPlugin.getDefault().removeSelectionListener(this);
+        super.dispose();
+    }
+
+    /**
+     * Sent when a new {@link Client} is selected.
+     * @param selectedClient The selected client.
+     *
+     * @see ISelectionListener
+     */
+    @Override
+    public final void selectionChanged(Client selectedClient) {
+        mPanel.clientSelected(selectedClient);
+    }
+
+    /**
+     * Sent when a new {@link Device} is selected.
+     * @param selectedDevice the selected device.
+     *
+     * @see ISelectionListener
+     */
+    @Override
+    public final void selectionChanged(IDevice selectedDevice) {
+        mPanel.deviceSelected(selectedDevice);
+    }
+}