1 files changed, 83 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.ddms/src/com/android/ide/eclipse/ddms/JavaSourceRevealer.java b/eclipse/plugins/com.android.ide.eclipse.ddms/src/com/android/ide/eclipse/ddms/JavaSourceRevealer.java
new file mode 100644
index 000000000..6f9086a52
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.ddms/src/com/android/ide/eclipse/ddms/JavaSourceRevealer.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2011 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;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class JavaSourceRevealer {
+    private static final String SOURCE_REVEALER_EXTENSION_ID =
+            "com.android.ide.eclipse.ddms.sourceRevealer"; //$NON-NLS-1$
+
+    private static List<ISourceRevealer> sSourceRevealers = instantiateSourceRevealers();
+
+    /** Instantiate all providers of the {@link #SOURCE_REVEALER_EXTENSION_ID} extension. */
+    private static List<ISourceRevealer> instantiateSourceRevealers() {
+        IConfigurationElement[] configElements =
+                DdmsPlugin.getDefault().findConfigElements(SOURCE_REVEALER_EXTENSION_ID);
+
+        List<ISourceRevealer> providers = new ArrayList<ISourceRevealer>();
+
+        for (IConfigurationElement configElement : configElements) {
+            // instantiate the class
+            Object obj = null;
+            try {
+                obj = configElement.createExecutableExtension("class"); //$NON-NLS-1$
+            } catch (CoreException e) {
+                // ignore exception while instantiating this class.
+            }
+
+            if (obj instanceof ISourceRevealer) {
+                providers.add((ISourceRevealer) obj);
+            }
+        }
+
+        return providers;
+    }
+
+    public static boolean reveal(String applicationName, String className, int line) {
+        for (ISourceRevealer revealer : sSourceRevealers) {
+            try {
+                if (revealer.reveal(applicationName, className, line)) {
+                    return true;
+                }
+            } catch (Throwable t) {
+                // ignore, we'll just not use this implementation.
+            }
+        }
+
+        return false;
+    }
+
+    public static boolean revealMethod(String fqmn, String fileName, int linenumber,
+            String perspective) {
+        for (ISourceRevealer revealer : sSourceRevealers) {
+            try {
+                if (revealer.revealMethod(fqmn, fileName, linenumber, perspective)) {
+                    return true;
+                }
+            } catch (Throwable t) {
+                // ignore, we'll just not use this implementation.
+            }
+        }
+
+        return false;
+    }
+}