1 files changed, 90 insertions, 0 deletions
diff --git a/src/plugins/emulator/src/com/motorola/studio/android/emulator/ui/perspective/extension/AndroidPerspectiveExtensionReader.java b/src/plugins/emulator/src/com/motorola/studio/android/emulator/ui/perspective/extension/AndroidPerspectiveExtensionReader.java
new file mode 100644
index 0000000..873f2f9
--- /dev/null
+++ b/src/plugins/emulator/src/com/motorola/studio/android/emulator/ui/perspective/extension/AndroidPerspectiveExtensionReader.java
@@ -0,0 +1,90 @@
+/*
+* Copyright (C) 2012 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.motorola.studio.android.emulator.ui.perspective.extension;
+
+import static com.motorola.studio.android.common.log.StudioLogger.warn;
+
+import java.util.Collection;
+import java.util.LinkedHashSet;
+
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtension;
+
+import com.motorola.studio.android.common.utilities.EclipseUtils;
+
+/**
+ * DESCRIPTION:
+ * <br>
+ * This class is the reader for the androidPerspectiveExtension extension point declarations.
+ * <br>
+ * RESPONSIBILITY:
+ * <br>
+ * Retrieve information from plugins declaring the androidPerspectiveExtension.
+ * <br>
+ * COLABORATORS:
+ * <br>
+ * IAndroidPerspectiveExtensionConstants: implements this interface for using the constants directly
+ * <br>
+ * USAGE:
+ * <br>
+ * This class methods should be called statically from within the implementation of the Android
+ * Emulator Perspective.
+ */
+public class AndroidPerspectiveExtensionReader implements IAndroidPerspectiveExtensionConstants
+{
+
+    /**
+     * Reads the information from plug-ins declaring extensions to androidPerspectiveExtension
+     * and stores it into beans.
+     * 
+     * @return a collection of beans containing androidPerspectiveExtension information
+     */
+    public static Collection<AndroidPerspectiveExtensionBean> readAndroidPerspectiveExtensions()
+    {
+        Collection<AndroidPerspectiveExtensionBean> beans =
+                new LinkedHashSet<AndroidPerspectiveExtensionBean>();
+
+        IExtension[] extensions = EclipseUtils.getInstalledPlugins(EXTENSION_POINT_ID);
+
+        for (IExtension extension : extensions)
+        {
+            IConfigurationElement[] viewElements = extension.getConfigurationElements();
+
+            for (IConfigurationElement viewElement : viewElements)
+            {
+                if (ELEMENT_VIEW.equals(viewElement.getName()))
+                {
+                    String viewId = viewElement.getAttribute(ATT_ID);
+                    String area = viewElement.getAttribute(ATT_AREA);
+
+                    // create the bean only if information could be read
+                    if ((viewId != null) && (!viewId.equals("")) && (area != null)
+                            && (!area.equals("")))
+                    {
+                        beans.add(new AndroidPerspectiveExtensionBean(viewId, area));
+                    }
+                    else
+                    {
+                        warn("View not added to Android Emulator Perspective area for extension "
+                                + extension.getExtensionPointUniqueIdentifier());
+                    }
+                }
+            }
+        }
+
+        return beans;
+    }
+}