1 files changed, 129 insertions, 0 deletions
diff --git a/awt/java/beans/PropertyEditorSupport.java b/awt/java/beans/PropertyEditorSupport.java
new file mode 100644
index 000000000000..c3929a181dc5
--- /dev/null
+++ b/awt/java/beans/PropertyEditorSupport.java
@@ -0,0 +1,129 @@
+/*
+ *  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.
+ */
+package java.beans;
+
+import java.awt.Component;
+import java.awt.Graphics;
+import java.awt.Rectangle;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.harmony.beans.internal.nls.Messages;
+
+public class PropertyEditorSupport implements PropertyEditor {
+
+    Object source = null;
+
+    List<PropertyChangeListener> listeners = new ArrayList<PropertyChangeListener>();
+
+    Object oldValue = null;
+
+    Object newValue = null;
+
+    public PropertyEditorSupport(Object source) {
+        if (source == null) {
+            throw new NullPointerException(Messages.getString("beans.0C")); //$NON-NLS-1$
+        }
+        this.source = source;
+    }
+
+    public PropertyEditorSupport() {
+        source = this;
+    }
+
+    public void paintValue(Graphics gfx, Rectangle box) {
+    }
+
+    public void setAsText(String text) throws IllegalArgumentException {
+        if (newValue instanceof String) {
+            setValue(text);
+        } else {
+            throw new IllegalArgumentException(text);
+        }
+    }
+
+    public String[] getTags() {
+        return null;
+    }
+
+    public String getJavaInitializationString() {
+        return "???"; //$NON-NLS-1$
+    }
+
+    public String getAsText() {
+        return newValue == null ? "null" : newValue.toString(); //$NON-NLS-1$
+    }
+
+    public void setValue(Object value) {
+        this.oldValue = this.newValue;
+        this.newValue = value;
+        firePropertyChange();
+    }
+
+    public Object getValue() {
+        return newValue;
+    }
+
+    public void setSource(Object source) {
+        if (source == null) {
+            throw new NullPointerException(Messages.getString("beans.0C")); //$NON-NLS-1$
+        }
+        this.source = source;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+
+    public synchronized void removePropertyChangeListener(
+            PropertyChangeListener listener) {
+        if (listeners != null) {
+            listeners.remove(listener);
+        }
+    }
+
+    public synchronized void addPropertyChangeListener(
+            PropertyChangeListener listener) {
+        listeners.add(listener);
+    }
+
+    public Component getCustomEditor() {
+        return null;
+    }
+
+    public boolean supportsCustomEditor() {
+        return false;
+    }
+
+    public boolean isPaintable() {
+        return false;
+    }
+
+    public void firePropertyChange() {
+        if (listeners.size() > 0) {
+            PropertyChangeEvent event = new PropertyChangeEvent(source, null,
+                    oldValue, newValue);
+            Iterator<PropertyChangeListener> iterator = listeners.iterator();
+
+            while (iterator.hasNext()) {
+                PropertyChangeListener listener = iterator.next();
+                listener.propertyChange(event);
+            }
+        }
+    }
+}