1 files changed, 154 insertions, 0 deletions
diff --git a/awt/java/awt/event/HierarchyEvent.java b/awt/java/awt/event/HierarchyEvent.java
new file mode 100644
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+++ b/awt/java/awt/event/HierarchyEvent.java
@@ -0,0 +1,154 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You 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.
+ */
+/**
+ * @author Michael Danilov
+ * @version $Revision$
+ */
+package java.awt.event;
+
+import java.awt.AWTEvent;
+import java.awt.Component;
+//???AWT: import java.awt.Container;
+
+/**
+ * This class is not supported in Android 1.0. It is merely provided to maintain
+ * interface compatibility with desktop Java implementations.
+ * 
+ * @since Android 1.0
+ */
+public class HierarchyEvent extends AWTEvent {
+
+    private static final long serialVersionUID = -5337576970038043990L;
+
+    public static final int HIERARCHY_FIRST = 1400;
+
+    public static final int HIERARCHY_CHANGED = 1400;
+
+    public static final int ANCESTOR_MOVED = 1401;
+
+    public static final int ANCESTOR_RESIZED = 1402;
+
+    public static final int HIERARCHY_LAST = 1402;
+
+    public static final int PARENT_CHANGED = 1;
+
+    public static final int DISPLAYABILITY_CHANGED = 2;
+
+    public static final int SHOWING_CHANGED = 4;
+
+    //???AWT: private Container changedParent;
+    private Component changed;
+    private long changeFlag;
+
+    //???AWT
+    /*
+    public HierarchyEvent(Component source, int id, Component changed, 
+                          Container changedParent) {
+        this(source, id, changed, changedParent, 0l);
+    }
+    */
+
+    //???AWT
+    /*
+    public HierarchyEvent(Component source, int id, Component changed,
+            Container changedParent, long changeFlags) {
+        super(source, id);
+
+        this.changed = changed;
+        this.changedParent = changedParent;
+        this.changeFlag = changeFlags;
+    }
+    */
+    //???AWT: Fake constructor, should be as above.
+    public HierarchyEvent(Component source, int id, Component changed,
+            Object changedParent, long changeFlags) {
+        super(source, id);
+
+//        this.changed = changed;
+//        this.changedParent = changedParent;
+//        this.changeFlag = changeFlags;
+    }
+    
+    public Component getComponent() {
+        return (Component) source;
+    }
+
+    public long getChangeFlags() {
+        return changeFlag;
+    }
+
+    public Component getChanged() {
+        return changed;
+    }
+
+    //???AWT
+    /*
+    public Container getChangedParent() {
+        return changedParent;
+
+    }
+    */
+
+    @Override
+    public String paramString() {
+        /* The format is based on 1.5 release behavior 
+         * which can be revealed by the following code:
+         * 
+         * HierarchyEvent e = new HierarchyEvent(new Button("Button"),
+         *          HierarchyEvent.HIERARCHY_CHANGED,
+         *          new Panel(), new Container());
+         * System.out.println(e);
+         */
+        String paramString = null;
+
+        switch (id) {
+        case HIERARCHY_CHANGED:
+            paramString = "HIERARCHY_CHANGED"; //$NON-NLS-1$
+            break;
+        case ANCESTOR_MOVED:
+            paramString = "ANCESTOR_MOVED"; //$NON-NLS-1$
+            break;
+        case ANCESTOR_RESIZED:
+            paramString = "ANCESTOR_RESIZED"; //$NON-NLS-1$
+            break;
+        default:
+            paramString = "unknown type"; //$NON-NLS-1$
+        }
+
+        paramString += " ("; //$NON-NLS-1$
+
+        if (id == HIERARCHY_CHANGED) {
+            if ((changeFlag & PARENT_CHANGED) > 0) {
+                paramString += "PARENT_CHANGED,"; //$NON-NLS-1$
+            }
+            if ((changeFlag & DISPLAYABILITY_CHANGED) > 0) {
+                paramString += "DISPLAYABILITY_CHANGED,"; //$NON-NLS-1$
+            }
+            if ((changeFlag & SHOWING_CHANGED) > 0) {
+                paramString += "SHOWING_CHANGED,"; //$NON-NLS-1$
+            }
+        }
+
+        //???AWT
+        /*
+        return paramString + "changed=" + changed +  //$NON-NLS-1$
+                ",changedParent=" + changedParent + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+        */
+        return paramString;
+    }
+
+}