Initial Contribution

13 files changed, 1679 insertions, 0 deletions

diff --git a/awt/java/beans/FeatureDescriptor.java b/awt/java/beans/FeatureDescriptor.java
new file mode 100644
index 0000000..2945c65
--- /dev/null
+++ b/awt/java/beans/FeatureDescriptor.java
@@ -0,0 +1,234 @@
+/*
+ * 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.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
+
+/**
+ * Common base class for Descriptors.
+ */
+public class FeatureDescriptor {
+
+    private Map<String, Object> values;
+
+    boolean preferred, hidden, expert;
+
+    String shortDescription;
+
+    String name;
+
+    String displayName;
+
+    /**
+     * <p>
+     * Constructs an instance.
+     * </p>
+     */
+    public FeatureDescriptor() {
+        this.values = new HashMap<String, Object>();
+    }
+
+    /**
+     * <p>
+     * Sets the value for the named attribute.
+     * </p>
+     * 
+     * @param attributeName
+     *            The name of the attribute to set a value with.
+     * @param value
+     *            The value to set.
+     */
+    public void setValue(String attributeName, Object value) {
+        if (attributeName == null || value == null) {
+            throw new NullPointerException();
+        }
+        values.put(attributeName, value);
+    }
+
+    /**
+     * <p>
+     * Gets the value associated with the named attribute.
+     * </p>
+     * 
+     * @param attributeName
+     *            The name of the attribute to get a value for.
+     * @return The attribute's value.
+     */
+    public Object getValue(String attributeName) {
+        Object result = null;
+        if (attributeName != null) {
+            result = values.get(attributeName);
+        }
+        return result;
+    }
+
+    /**
+     * <p>
+     * Enumerates the attribute names.
+     * </p>
+     * 
+     * @return An instance of {@link Enumeration}.
+     */
+    public Enumeration<String> attributeNames() {
+        // Create a new list, so that the references are copied
+        return Collections.enumeration(new LinkedList<String>(values.keySet()));
+    }
+
+    /**
+     * <p>
+     * Sets the short description.
+     * </p>
+     * 
+     * @param text
+     *            The description to set.
+     */
+    public void setShortDescription(String text) {
+        this.shortDescription = text;
+    }
+
+    /**
+     * <p>
+     * Sets the name.
+     * </p>
+     * 
+     * @param name
+     *            The name to set.
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * <p>
+     * Sets the display name.
+     * </p>
+     * 
+     * @param displayName
+     *            The display name to set.
+     */
+    public void setDisplayName(String displayName) {
+        this.displayName = displayName;
+    }
+
+    /**
+     * <p>
+     * Gets the short description or {@link #getDisplayName()} if not set.
+     * </p>
+     * 
+     * @return The description.
+     */
+    public String getShortDescription() {
+        return shortDescription == null ? getDisplayName() : shortDescription;
+    }
+
+    /**
+     * <p>
+     * Gets the name.
+     * </p>
+     * 
+     * @return The name.
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * <p>
+     * Gets the display name or {@link #getName()} if not set.
+     * </p>
+     * 
+     * @return The display name.
+     */
+    public String getDisplayName() {
+        return displayName == null ? getName() : displayName;
+    }
+
+    /**
+     * <p>
+     * Sets the preferred indicator.
+     * </p>
+     * 
+     * @param preferred
+     *            <code>true</code> if preferred, <code>false</code>
+     *            otherwise.
+     */
+    public void setPreferred(boolean preferred) {
+        this.preferred = preferred;
+    }
+
+    /**
+     * <p>
+     * Sets the hidden indicator.
+     * </p>
+     * 
+     * @param hidden
+     *            <code>true</code> if hidden, <code>false</code> otherwise.
+     */
+    public void setHidden(boolean hidden) {
+        this.hidden = hidden;
+    }
+
+    /**
+     * <p>
+     * Sets the expert indicator.
+     * </p>
+     * 
+     * @param expert
+     *            <code>true</code> if expert, <code>false</code> otherwise.
+     */
+    public void setExpert(boolean expert) {
+        this.expert = expert;
+    }
+
+    /**
+     * <p>
+     * Indicates if this feature is preferred.
+     * </p>
+     * 
+     * @return <code>true</code> if preferred, <code>false</code> otherwise.
+     */
+    public boolean isPreferred() {
+        return preferred;
+    }
+
+    /**
+     * <p>
+     * Indicates if this feature is hidden.
+     * </p>
+     * 
+     * @return <code>true</code> if hidden, <code>false</code> otherwise.
+     */
+    public boolean isHidden() {
+        return hidden;
+    }
+
+    /**
+     * <p>
+     * Indicates if this feature is an expert feature.
+     * </p>
+     * 
+     * @return <code>true</code> if hidden, <code>false</code> otherwise.
+     */
+    public boolean isExpert() {
+        return expert;
+    }
+}
diff --git a/awt/java/beans/IndexedPropertyChangeEvent.java b/awt/java/beans/IndexedPropertyChangeEvent.java
new file mode 100644
index 0000000..c9084c6
--- /dev/null
+++ b/awt/java/beans/IndexedPropertyChangeEvent.java
@@ -0,0 +1,66 @@
+/*
+ * 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;
+
+/**
+ * A type of {@link PropertyChangeEvent} that indicates that an indexed property
+ * has changed.
+ * 
+ * @since 1.5
+ */
+public class IndexedPropertyChangeEvent extends PropertyChangeEvent {
+
+    private static final long serialVersionUID = -320227448495806870L;
+
+    private final int index;
+
+    /**
+     * Creates a new property changed event with an indication of the property
+     * index.
+     * 
+     * @param source
+     *            the changed bean.
+     * @param propertyName
+     *            the changed property, or <code>null</code> to indicate an
+     *            unspecified set of the properties have changed.
+     * @param oldValue
+     *            the previous value of the property, or <code>null</code> if
+     *            the <code>propertyName</code> is <code>null</code> or the
+     *            previous value is unknown.
+     * @param newValue
+     *            the new value of the property, or <code>null</code> if the
+     *            <code>propertyName</code> is <code>null</code> or the new
+     *            value is unknown..
+     * @param index
+     *            the index of the property.
+     */
+    public IndexedPropertyChangeEvent(Object source, String propertyName,
+            Object oldValue, Object newValue, int index) {
+        super(source, propertyName, oldValue, newValue);
+        this.index = index;
+    }
+
+    /**
+     * Answer the index of the property that was changed in this event.
+     * 
+     * @return The property element index.
+     */
+    public int getIndex() {
+        return index;
+    }
+}
diff --git a/awt/java/beans/IndexedPropertyDescriptor.java b/awt/java/beans/IndexedPropertyDescriptor.java
new file mode 100644
index 0000000..25667d9
--- /dev/null
+++ b/awt/java/beans/IndexedPropertyDescriptor.java
@@ -0,0 +1,227 @@
+/*
+ *  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.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import org.apache.harmony.beans.internal.nls.Messages;
+
+public class IndexedPropertyDescriptor extends PropertyDescriptor {
+    private Method indexedGetter;
+
+    private Method indexedSetter;
+
+    public IndexedPropertyDescriptor(String propertyName, Class<?> beanClass,
+            String getterName, String setterName, String indexedGetterName,
+            String indexedSetterName) throws IntrospectionException {
+        super(propertyName, beanClass, getterName, setterName);
+
+        // RI behaves like this
+        if (indexedGetterName == null && indexedSetterName == null &&
+                (getterName != null || setterName != null)) {
+            throw new IntrospectionException(Messages.getString("beans.50"));
+        }
+        setIndexedReadMethod(beanClass, indexedGetterName);
+        setIndexedWriteMethod(beanClass, indexedSetterName);
+    }
+
+    public IndexedPropertyDescriptor(String propertyName, Method getter, Method setter,
+            Method indexedGetter, Method indexedSetter) throws IntrospectionException {
+        super(propertyName, getter, setter);
+        
+        // we need this in order to be compatible with RI
+        if (indexedGetter == null && indexedSetter == null &&
+                (getter != null || setter != null)) {
+            throw new IntrospectionException(Messages.getString("beans.50"));
+        }
+        setIndexedReadMethod(indexedGetter);
+        setIndexedWriteMethod(indexedSetter);
+    }
+
+    public IndexedPropertyDescriptor(String propertyName, Class<?> beanClass)
+            throws IntrospectionException {
+        super(propertyName, beanClass, null, null);
+        String getterName;
+        String setterName;
+        String indexedGetterName;
+        String indexedSetterName;
+
+        // array getter
+        getterName = createDefaultMethodName(propertyName, "get"); //$NON-NLS-1$
+        if (hasMethod(beanClass, getterName)) {
+            setReadMethod(beanClass, getterName);
+        }
+        // array setter
+        setterName = createDefaultMethodName(propertyName, "set"); //$NON-NLS-1$
+        if (hasMethod(beanClass, setterName)) {
+            setWriteMethod(beanClass, setterName);
+        }
+        // indexed getter
+        indexedGetterName = createDefaultMethodName(propertyName, "get"); //$NON-NLS-1$
+        if (hasMethod(beanClass, indexedGetterName)) {
+            setIndexedReadMethod(beanClass, indexedGetterName);
+        }
+        // indexed setter
+        indexedSetterName = createDefaultMethodName(propertyName, "set"); //$NON-NLS-1$
+        if (hasMethod(beanClass, indexedSetterName)) {
+            setIndexedWriteMethod(beanClass, indexedSetterName);
+        }
+        // RI seems to behave a bit differently
+        if (indexedGetter == null && indexedSetter == null &&
+                getReadMethod() == null && getWriteMethod() == null) {
+            throw new IntrospectionException(
+                    Messages.getString("beans.01", propertyName)); //$NON-NLS-1$
+        }
+        if (indexedGetter == null && indexedSetter == null) {
+            // not an indexed property indeed
+            throw new IntrospectionException(Messages.getString("beans.50"));
+        }
+    }
+
+    public void setIndexedReadMethod(Method indexedGetter) throws IntrospectionException {
+        if (indexedGetter != null) {
+            int modifiers = indexedGetter.getModifiers();
+            Class<?>[] parameterTypes;
+            Class<?> returnType;
+            Class<?> indexedPropertyType;
+
+            if (!Modifier.isPublic(modifiers)) {
+                throw new IntrospectionException(Messages.getString("beans.21")); //$NON-NLS-1$
+            }
+            parameterTypes = indexedGetter.getParameterTypes();
+            if (parameterTypes.length != 1) {
+                throw new IntrospectionException(Messages.getString("beans.22")); //$NON-NLS-1$
+            }
+            if (!parameterTypes[0].equals(int.class)) {
+                throw new IntrospectionException(Messages.getString("beans.23")); //$NON-NLS-1$
+            }
+            returnType = indexedGetter.getReturnType();
+            indexedPropertyType = getIndexedPropertyType();
+            if ((indexedPropertyType != null) && !returnType.equals(indexedPropertyType)) {
+                throw new IntrospectionException(Messages.getString("beans.24")); //$NON-NLS-1$
+            }
+        }
+        this.indexedGetter = indexedGetter;
+    }
+
+    public void setIndexedWriteMethod(Method indexedSetter) throws IntrospectionException {
+        if (indexedSetter != null) {
+            int modifiers = indexedSetter.getModifiers();
+            Class<?>[] parameterTypes;
+            Class<?> firstParameterType;
+            Class<?> secondParameterType;
+            Class<?> propType;
+
+            if (!Modifier.isPublic(modifiers)) {
+                throw new IntrospectionException(Messages.getString("beans.25")); //$NON-NLS-1$
+            }
+            parameterTypes = indexedSetter.getParameterTypes();
+            if (parameterTypes.length != 2) {
+                throw new IntrospectionException(Messages.getString("beans.26")); //$NON-NLS-1$
+            }
+            firstParameterType = parameterTypes[0];
+            if (!firstParameterType.equals(int.class)) {
+                throw new IntrospectionException(Messages.getString("beans.27")); //$NON-NLS-1$
+            }
+            secondParameterType = parameterTypes[1];
+            propType = getIndexedPropertyType();
+            if (propType != null && !secondParameterType.equals(propType)) {
+                throw new IntrospectionException(Messages.getString("beans.28")); //$NON-NLS-1$
+            }
+        }
+        this.indexedSetter = indexedSetter;
+    }
+
+    public Method getIndexedWriteMethod() {
+        return indexedSetter;
+    }
+
+    public Method getIndexedReadMethod() {
+        return indexedGetter;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        boolean result = super.equals(obj);
+        
+        if (result) {
+            IndexedPropertyDescriptor pd = (IndexedPropertyDescriptor) obj;
+    
+            if (indexedGetter != null) {
+                result = indexedGetter.equals(pd.getIndexedReadMethod());
+            } else if (result && indexedGetter == null) {
+                result = pd.getIndexedReadMethod() == null;
+            }
+                
+            if (result) {
+                if (indexedSetter != null) {
+                    result = indexedSetter.equals(pd.getIndexedWriteMethod());
+                } else if (indexedSetter == null) {
+                    result = pd.getIndexedWriteMethod() == null;
+                }
+            }
+        }
+            
+        return result;
+    }
+
+    public Class<?> getIndexedPropertyType() {
+        Class<?> result = null;
+
+        if (indexedGetter != null) {
+            result = indexedGetter.getReturnType();
+        } else if (indexedSetter != null) {
+            Class<?>[] parameterTypes = indexedSetter.getParameterTypes();
+
+            result = parameterTypes[1];
+        }
+        return result;
+    }
+
+    private void setIndexedReadMethod(Class<?> beanClass, String indexedGetterName) {
+        Method[] getters = findMethods(beanClass, indexedGetterName);
+        boolean result = false;
+
+        for (Method element : getters) {
+            try {
+                setIndexedReadMethod(element);
+                result = true;
+            } catch (IntrospectionException ie) {}
+
+            if (result) {
+                break;
+            }
+        }
+    }
+
+    private void setIndexedWriteMethod(Class<?> beanClass, String indexedSetterName) {
+        Method[] setters = findMethods(beanClass, indexedSetterName);
+        boolean result = false;
+
+        for (Method element : setters) {
+            try {
+                setIndexedWriteMethod(element);
+                result = true;
+            } catch (IntrospectionException ie) {}
+
+            if (result) {
+                break;
+            }
+        }
+    }
+}
diff --git a/awt/java/beans/IntrospectionException.java b/awt/java/beans/IntrospectionException.java
new file mode 100644
index 0000000..c895afe
--- /dev/null
+++ b/awt/java/beans/IntrospectionException.java
@@ -0,0 +1,27 @@
+/*
+ *  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;
+
+public class IntrospectionException extends Exception {
+
+    static final long serialVersionUID = -3728150539969542619L;
+
+    public IntrospectionException(String message) {
+        super(message);
+    }
+}
diff --git a/awt/java/beans/PropertyChangeEvent.java b/awt/java/beans/PropertyChangeEvent.java
new file mode 100644
index 0000000..97c703a
--- /dev/null
+++ b/awt/java/beans/PropertyChangeEvent.java
@@ -0,0 +1,62 @@
+/*
+ *  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.util.EventObject;
+
+public class PropertyChangeEvent extends EventObject {
+
+    private static final long serialVersionUID = 7042693688939648123L;
+
+    String propertyName;
+
+    Object oldValue;
+
+    Object newValue;
+
+    Object propagationId;
+
+    public PropertyChangeEvent(Object source, String propertyName,
+            Object oldValue, Object newValue) {
+        super(source);
+
+        this.propertyName = propertyName;
+        this.oldValue = oldValue;
+        this.newValue = newValue;
+    }
+
+    public String getPropertyName() {
+        return propertyName;
+    }
+
+    public void setPropagationId(Object propagationId) {
+        this.propagationId = propagationId;
+    }
+
+    public Object getPropagationId() {
+        return propagationId;
+    }
+
+    public Object getOldValue() {
+        return oldValue;
+    }
+
+    public Object getNewValue() {
+        return newValue;
+    }
+}
diff --git a/awt/java/beans/PropertyChangeListener.java b/awt/java/beans/PropertyChangeListener.java
new file mode 100644
index 0000000..94422c0
--- /dev/null
+++ b/awt/java/beans/PropertyChangeListener.java
@@ -0,0 +1,25 @@
+/*
+ *  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.util.EventListener;
+
+public interface PropertyChangeListener extends EventListener {
+
+    public void propertyChange(PropertyChangeEvent event);
+}
diff --git a/awt/java/beans/PropertyChangeListenerProxy.java b/awt/java/beans/PropertyChangeListenerProxy.java
new file mode 100644
index 0000000..f4f3aec
--- /dev/null
+++ b/awt/java/beans/PropertyChangeListenerProxy.java
@@ -0,0 +1,41 @@
+/*
+ *  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.util.EventListenerProxy;
+
+public class PropertyChangeListenerProxy extends EventListenerProxy implements
+        PropertyChangeListener {
+
+    String propertyName;
+
+    public PropertyChangeListenerProxy(String propertyName,
+            PropertyChangeListener listener) {
+        super(listener);
+        this.propertyName = propertyName;
+    }
+
+    public String getPropertyName() {
+        return propertyName;
+    }
+
+    public void propertyChange(PropertyChangeEvent event) {
+        PropertyChangeListener listener = (PropertyChangeListener) getListener();
+        listener.propertyChange(event);
+    }
+}
diff --git a/awt/java/beans/PropertyChangeSupport.java b/awt/java/beans/PropertyChangeSupport.java
new file mode 100644
index 0000000..d56e63a
--- /dev/null
+++ b/awt/java/beans/PropertyChangeSupport.java
@@ -0,0 +1,351 @@
+/*
+ *  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.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+public class PropertyChangeSupport implements Serializable {
+
+    private static final long serialVersionUID = 6401253773779951803l;
+
+    private transient Object sourceBean;
+
+    private transient List<PropertyChangeListener> allPropertiesChangeListeners =
+            new ArrayList<PropertyChangeListener>();
+
+    private transient Map<String, List<PropertyChangeListener>>
+            selectedPropertiesChangeListeners =
+            new HashMap<String, List<PropertyChangeListener>>();
+
+    // fields for serialization compatibility
+    private Hashtable<String, List<PropertyChangeListener>> children;
+
+    private Object source;
+
+    private int propertyChangeSupportSerializedDataVersion = 1;
+
+    public PropertyChangeSupport(Object sourceBean) {
+        if (sourceBean == null) {
+            throw new NullPointerException();
+        }
+        this.sourceBean = sourceBean;
+    }
+
+    public void firePropertyChange(String propertyName, Object oldValue,
+            Object newValue) {
+        PropertyChangeEvent event = createPropertyChangeEvent(propertyName,
+                oldValue, newValue);
+        doFirePropertyChange(event);
+    }
+
+    public void fireIndexedPropertyChange(String propertyName, int index,
+            Object oldValue, Object newValue) {
+
+        // nulls and equals check done in doFire...
+        doFirePropertyChange(new IndexedPropertyChangeEvent(sourceBean,
+                propertyName, oldValue, newValue, index));
+    }
+
+    public synchronized void removePropertyChangeListener(String propertyName,
+            PropertyChangeListener listener) {
+        if ((propertyName != null) && (listener != null)) {
+            List<PropertyChangeListener> listeners =
+                    selectedPropertiesChangeListeners.get(propertyName);
+
+            if (listeners != null) {
+                listeners.remove(listener);
+            }
+        }
+    }
+
+    public synchronized void addPropertyChangeListener(String propertyName,
+            PropertyChangeListener listener) {
+        if ((listener != null) && (propertyName != null)) {
+            List<PropertyChangeListener> listeners =
+                    selectedPropertiesChangeListeners.get(propertyName);
+
+            if (listeners == null) {
+                listeners = new ArrayList<PropertyChangeListener>();
+                selectedPropertiesChangeListeners.put(propertyName, listeners);
+            }
+
+            // RI compatibility
+            if (listener instanceof PropertyChangeListenerProxy) {
+                PropertyChangeListenerProxy proxy =
+                        (PropertyChangeListenerProxy) listener;
+
+                listeners.add(new PropertyChangeListenerProxy(
+                        proxy.getPropertyName(),
+                        (PropertyChangeListener) proxy.getListener()));
+            } else {
+                listeners.add(listener);
+            }
+        }
+    }
+
+    public synchronized PropertyChangeListener[] getPropertyChangeListeners(
+            String propertyName) {
+        List<PropertyChangeListener> listeners = null;
+
+        if (propertyName != null) {
+            listeners = selectedPropertiesChangeListeners.get(propertyName);
+        }
+
+        return (listeners == null) ? new PropertyChangeListener[] {}
+                : listeners.toArray(
+                        new PropertyChangeListener[listeners.size()]);
+    }
+
+    public void firePropertyChange(String propertyName, boolean oldValue,
+            boolean newValue) {
+        PropertyChangeEvent event = createPropertyChangeEvent(propertyName,
+                oldValue, newValue);
+        doFirePropertyChange(event);
+    }
+
+    public void fireIndexedPropertyChange(String propertyName, int index,
+            boolean oldValue, boolean newValue) {
+
+        if (oldValue != newValue) {
+            fireIndexedPropertyChange(propertyName, index, Boolean
+                    .valueOf(oldValue), Boolean.valueOf(newValue));
+        }
+    }
+
+    public void firePropertyChange(String propertyName, int oldValue,
+            int newValue) {
+        PropertyChangeEvent event = createPropertyChangeEvent(propertyName,
+                oldValue, newValue);
+        doFirePropertyChange(event);
+    }
+
+    public void fireIndexedPropertyChange(String propertyName, int index,
+            int oldValue, int newValue) {
+
+        if (oldValue != newValue) {
+            fireIndexedPropertyChange(propertyName, index,
+                    new Integer(oldValue), new Integer(newValue));
+        }
+    }
+
+    public synchronized boolean hasListeners(String propertyName) {
+        boolean result = allPropertiesChangeListeners.size() > 0;
+        if (!result && (propertyName != null)) {
+            List<PropertyChangeListener> listeners =
+                    selectedPropertiesChangeListeners.get(propertyName);
+            if (listeners != null) {
+                result = listeners.size() > 0;
+            }
+        }
+        return result;
+    }
+
+    public synchronized void removePropertyChangeListener(
+            PropertyChangeListener listener) {
+        if (listener != null) {
+            if (listener instanceof PropertyChangeListenerProxy) {
+                String name = ((PropertyChangeListenerProxy) listener)
+                        .getPropertyName();
+                PropertyChangeListener lst = (PropertyChangeListener)
+                        ((PropertyChangeListenerProxy) listener).getListener();
+
+                removePropertyChangeListener(name, lst);
+            } else {
+                allPropertiesChangeListeners.remove(listener);
+            }
+        }
+    }
+
+    public synchronized void addPropertyChangeListener(
+            PropertyChangeListener listener) {
+        if (listener != null) {
+            if (listener instanceof PropertyChangeListenerProxy) {
+                String name = ((PropertyChangeListenerProxy) listener)
+                        .getPropertyName();
+                PropertyChangeListener lst = (PropertyChangeListener)
+                        ((PropertyChangeListenerProxy) listener).getListener();
+                addPropertyChangeListener(name, lst);
+            } else {
+                allPropertiesChangeListeners.add(listener);
+            }
+        }
+    }
+
+    public synchronized PropertyChangeListener[] getPropertyChangeListeners() {
+        ArrayList<PropertyChangeListener> result =
+                new ArrayList<PropertyChangeListener>(
+                        allPropertiesChangeListeners);
+
+        for (String propertyName : selectedPropertiesChangeListeners.keySet()) {
+            List<PropertyChangeListener> selectedListeners =
+                    selectedPropertiesChangeListeners.get(propertyName);
+
+            if (selectedListeners != null) {
+
+                for (PropertyChangeListener listener : selectedListeners) {
+                    result.add(new PropertyChangeListenerProxy(propertyName,
+                            listener));
+                }
+            }
+        }
+
+        return result.toArray(new PropertyChangeListener[result.size()]);
+    }
+
+    private void writeObject(ObjectOutputStream oos) throws IOException {
+        List<PropertyChangeListener> allSerializedPropertiesChangeListeners =
+                new ArrayList<PropertyChangeListener>();
+
+        for (PropertyChangeListener pcl : allPropertiesChangeListeners) {
+            if (pcl instanceof Serializable) {
+                allSerializedPropertiesChangeListeners.add(pcl);
+            }
+        }
+
+        Map<String, List<PropertyChangeListener>>
+                selectedSerializedPropertiesChangeListeners =
+                        new HashMap<String, List<PropertyChangeListener>>();
+
+        for (String propertyName : selectedPropertiesChangeListeners.keySet()) {
+            List<PropertyChangeListener> keyValues =
+                    selectedPropertiesChangeListeners.get(propertyName);
+
+            if (keyValues != null) {
+                List<PropertyChangeListener> serializedPropertiesChangeListeners
+                        = new ArrayList<PropertyChangeListener>();
+
+                for (PropertyChangeListener pcl : keyValues) {
+                    if (pcl instanceof Serializable) {
+                        serializedPropertiesChangeListeners.add(pcl);
+                    }
+                }
+
+                if (!serializedPropertiesChangeListeners.isEmpty()) {
+                    selectedSerializedPropertiesChangeListeners.put(
+                            propertyName, serializedPropertiesChangeListeners);
+                }
+            }
+        }
+
+        children = new Hashtable<String, List<PropertyChangeListener>>(
+                selectedSerializedPropertiesChangeListeners);
+        children.put("", allSerializedPropertiesChangeListeners); //$NON-NLS-1$
+        oos.writeObject(children);
+
+        Object source = null;
+        if (sourceBean instanceof Serializable) {
+            source = sourceBean;
+        }
+        oos.writeObject(source);
+
+        oos.writeInt(propertyChangeSupportSerializedDataVersion);
+    }
+
+    @SuppressWarnings("unchecked")
+    private void readObject(ObjectInputStream ois) throws IOException,
+            ClassNotFoundException {
+        children = (Hashtable<String, List<PropertyChangeListener>>) ois
+                .readObject();
+
+        selectedPropertiesChangeListeners = new HashMap<String, List<PropertyChangeListener>>(
+                children);
+        allPropertiesChangeListeners = selectedPropertiesChangeListeners
+                .remove(""); //$NON-NLS-1$
+        if (allPropertiesChangeListeners == null) {
+            allPropertiesChangeListeners = new ArrayList<PropertyChangeListener>();
+        }
+
+        sourceBean = ois.readObject();
+        propertyChangeSupportSerializedDataVersion = ois.readInt();
+    }
+
+    public void firePropertyChange(PropertyChangeEvent event) {
+        doFirePropertyChange(event);
+    }
+
+    private PropertyChangeEvent createPropertyChangeEvent(String propertyName,
+            Object oldValue, Object newValue) {
+        return new PropertyChangeEvent(sourceBean, propertyName, oldValue,
+                newValue);
+    }
+
+    private PropertyChangeEvent createPropertyChangeEvent(String propertyName,
+            boolean oldValue, boolean newValue) {
+        return new PropertyChangeEvent(sourceBean, propertyName, oldValue,
+                newValue);
+    }
+
+    private PropertyChangeEvent createPropertyChangeEvent(String propertyName,
+            int oldValue, int newValue) {
+        return new PropertyChangeEvent(sourceBean, propertyName, oldValue,
+                newValue);
+    }
+
+    private void doFirePropertyChange(PropertyChangeEvent event) {
+        String propertyName = event.getPropertyName();
+        Object oldValue = event.getOldValue();
+        Object newValue = event.getNewValue();
+
+        if ((newValue != null) && (oldValue != null)
+                && newValue.equals(oldValue)) {
+            return;
+        }
+
+        /*
+         * Copy the listeners collections so they can be modified while we fire
+         * events.
+         */
+
+        // Listeners to all property change events
+        PropertyChangeListener[] listensToAll;
+        // Listens to a given property change
+        PropertyChangeListener[] listensToOne = null;
+        synchronized (this) {
+            listensToAll = allPropertiesChangeListeners
+                    .toArray(new PropertyChangeListener[allPropertiesChangeListeners
+                            .size()]);
+
+            List<PropertyChangeListener> listeners = selectedPropertiesChangeListeners
+                    .get(propertyName);
+            if (listeners != null) {
+                listensToOne = listeners
+                        .toArray(new PropertyChangeListener[listeners.size()]);
+            }
+        }
+
+        // Fire the listeners
+        for (PropertyChangeListener listener : listensToAll) {
+            listener.propertyChange(event);
+        }
+        if (listensToOne != null) {
+            for (PropertyChangeListener listener : listensToOne) {
+                listener.propertyChange(event);
+            }
+        }
+    }
+
+}
diff --git a/awt/java/beans/PropertyDescriptor.java b/awt/java/beans/PropertyDescriptor.java
new file mode 100644
index 0000000..9389152
--- /dev/null
+++ b/awt/java/beans/PropertyDescriptor.java
@@ -0,0 +1,300 @@
+/*
+ *  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.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.Vector;
+import org.apache.harmony.beans.internal.nls.Messages;
+
+public class PropertyDescriptor extends FeatureDescriptor {
+    private Method getter;
+
+    private Method setter;
+
+    private Class<?> propertyEditorClass;
+
+    private boolean constrained;
+
+    private boolean bound;
+
+    public PropertyDescriptor(String propertyName, Class<?> beanClass, String getterName,
+            String setterName) throws IntrospectionException {
+        super();
+        if (beanClass == null) {
+            throw new IntrospectionException(Messages.getString("beans.03")); //$NON-NLS-1$
+        }
+        if (propertyName == null || propertyName.length() == 0) {
+            throw new IntrospectionException(Messages.getString("beans.04")); //$NON-NLS-1$
+        }
+        this.setName(propertyName);
+        this.setDisplayName(propertyName);
+        if (setterName != null) {
+            if (hasMethod(beanClass, setterName)) {
+                setWriteMethod(beanClass, setterName);
+            } else {
+                throw new IntrospectionException(Messages.getString("beans.20")); //$NON-NLS-1$
+            }
+        }
+        if (getterName != null) {
+            if (hasMethod(beanClass, getterName)) {
+                setReadMethod(beanClass, getterName);
+            } else {
+                throw new IntrospectionException(Messages.getString("beans.1F")); //$NON-NLS-1$
+            }
+        }
+    }
+
+    public PropertyDescriptor(String propertyName, Method getter, Method setter)
+            throws IntrospectionException {
+        super();
+        if (propertyName == null || propertyName.length() == 0) {
+            throw new IntrospectionException(Messages.getString("beans.04")); //$NON-NLS-1$
+        }
+        this.setName(propertyName);
+        this.setDisplayName(propertyName);
+        setWriteMethod(setter);
+        setReadMethod(getter);
+    }
+
+    public PropertyDescriptor(String propertyName, Class<?> beanClass)
+            throws IntrospectionException {
+        String getterName;
+        String setterName;
+        if (beanClass == null) {
+            throw new IntrospectionException(Messages.getString("beans.03")); //$NON-NLS-1$
+        }
+        if (propertyName == null || propertyName.length() == 0) {
+            throw new IntrospectionException(Messages.getString("beans.04")); //$NON-NLS-1$
+        }
+        this.setName(propertyName);
+        this.setDisplayName(propertyName);
+        getterName = createDefaultMethodName(propertyName, "is"); //$NON-NLS-1$
+        if (hasMethod(beanClass, getterName)) {
+            setReadMethod(beanClass, getterName);
+        } else {
+            getterName = createDefaultMethodName(propertyName, "get"); //$NON-NLS-1$
+            if (hasMethod(beanClass, getterName)) {
+                setReadMethod(beanClass, getterName);
+            }
+        }
+        setterName = createDefaultMethodName(propertyName, "set"); //$NON-NLS-1$
+        if (hasMethod(beanClass, setterName)) {
+            setWriteMethod(beanClass, setterName);
+        }
+        if (getter == null && setter == null) {
+            throw new IntrospectionException(Messages.getString("beans.01", propertyName)); //$NON-NLS-1$
+        }
+    }
+
+    public void setWriteMethod(Method setter) throws IntrospectionException {
+        if (setter != null) {
+            int modifiers = setter.getModifiers();
+            if (!Modifier.isPublic(modifiers)) {
+                throw new IntrospectionException(Messages.getString("beans.05")); //$NON-NLS-1$
+            }
+            Class<?>[] parameterTypes = setter.getParameterTypes();
+            if (parameterTypes.length != 1) {
+                throw new IntrospectionException(Messages.getString("beans.06")); //$NON-NLS-1$
+            }
+            Class<?> parameterType = parameterTypes[0];
+            Class<?> propertyType = getPropertyType();
+            if (propertyType != null && !propertyType.equals(parameterType)) {
+                throw new IntrospectionException(Messages.getString("beans.07")); //$NON-NLS-1$
+            }
+        }
+        this.setter = setter;
+    }
+
+    public void setReadMethod(Method getter) throws IntrospectionException {
+        if (getter != null) {
+            int modifiers = getter.getModifiers();
+            if (!Modifier.isPublic(modifiers)) {
+                throw new IntrospectionException(Messages.getString("beans.0A")); //$NON-NLS-1$
+            }
+            Class<?>[] parameterTypes = getter.getParameterTypes();
+            if (parameterTypes.length != 0) {
+                throw new IntrospectionException(Messages.getString("beans.08")); //$NON-NLS-1$
+            }
+            Class<?> returnType = getter.getReturnType();
+            if (returnType.equals(Void.TYPE)) {
+                throw new IntrospectionException(Messages.getString("beans.33")); //$NON-NLS-1$
+            }
+            Class<?> propertyType = getPropertyType();
+            if ((propertyType != null) && !returnType.equals(propertyType)) {
+                throw new IntrospectionException(Messages.getString("beans.09")); //$NON-NLS-1$
+            }
+        }
+        this.getter = getter;
+    }
+
+    public Method getWriteMethod() {
+        return setter;
+    }
+
+    public Method getReadMethod() {
+        return getter;
+    }
+
+    @Override
+    public boolean equals(Object object) {
+        boolean result = (object != null && object instanceof PropertyDescriptor);
+        if (result) {
+            PropertyDescriptor pd = (PropertyDescriptor) object;
+            boolean gettersAreEqual = (this.getter == null) && (pd.getReadMethod() == null)
+                    || (this.getter != null) && (this.getter.equals(pd.getReadMethod()));
+            boolean settersAreEqual = (this.setter == null) && (pd.getWriteMethod() == null)
+                    || (this.setter != null) && (this.setter.equals(pd.getWriteMethod()));
+            boolean propertyTypesAreEqual = this.getPropertyType() == pd.getPropertyType();
+            boolean propertyEditorClassesAreEqual = this.getPropertyEditorClass() == pd
+                    .getPropertyEditorClass();
+            boolean boundPropertyAreEqual = this.isBound() == pd.isBound();
+            boolean constrainedPropertyAreEqual = this.isConstrained() == pd.isConstrained();
+            result = gettersAreEqual && settersAreEqual && propertyTypesAreEqual
+                    && propertyEditorClassesAreEqual && boundPropertyAreEqual
+                    && constrainedPropertyAreEqual;
+        }
+        return result;
+    }
+
+    public void setPropertyEditorClass(Class<?> propertyEditorClass) {
+        this.propertyEditorClass = propertyEditorClass;
+    }
+
+    public Class<?> getPropertyType() {
+        Class<?> result = null;
+        if (getter != null) {
+            result = getter.getReturnType();
+        } else if (setter != null) {
+            Class<?>[] parameterTypes = setter.getParameterTypes();
+            result = parameterTypes[0];
+        }
+        return result;
+    }
+
+    public Class<?> getPropertyEditorClass() {
+        return propertyEditorClass;
+    }
+
+    public void setConstrained(boolean constrained) {
+        this.constrained = constrained;
+    }
+
+    public void setBound(boolean bound) {
+        this.bound = bound;
+    }
+
+    public boolean isConstrained() {
+        return constrained;
+    }
+
+    public boolean isBound() {
+        return bound;
+    }
+
+    boolean hasMethod(Class<?> beanClass, String methodName) {
+        Method[] methods = findMethods(beanClass, methodName);
+        return (methods.length > 0);
+    }
+
+    String createDefaultMethodName(String propertyName, String prefix) {
+        String result = null;
+        if (propertyName != null) {
+            String bos = propertyName.substring(0, 1).toUpperCase();
+            String eos = propertyName.substring(1, propertyName.length());
+            result = prefix + bos + eos;
+        }
+        return result;
+    }
+
+    Method[] findMethods(Class<?> aClass, String methodName) {
+        Method[] allMethods = aClass.getMethods();
+        Vector<Method> matchedMethods = new Vector<Method>();
+        Method[] result;
+        for (Method method : allMethods) {
+            if (method.getName().equals(methodName)) {
+                matchedMethods.add(method);
+            }
+        }
+        result = new Method[matchedMethods.size()];
+        for (int j = 0; j < matchedMethods.size(); ++j) {
+            result[j] = matchedMethods.elementAt(j);
+        }
+        return result;
+    }
+
+    void setReadMethod(Class<?> beanClass, String getterName) {
+        boolean result = false;
+        Method[] getters = findMethods(beanClass, getterName);
+        for (Method element : getters) {
+            try {
+                setReadMethod(element);
+                result = true;
+            } catch (IntrospectionException ie) {
+            }
+            if (result) {
+                break;
+            }
+        }
+    }
+
+    void setWriteMethod(Class<?> beanClass, String setterName) throws IntrospectionException {
+        boolean result = false;
+        Method[] setters = findMethods(beanClass, setterName);
+        for (Method element : setters) {
+            try {
+                setWriteMethod(element);
+                result = true;
+            } catch (IntrospectionException ie) {
+            }
+            if (result) {
+                break;
+            }
+        }
+    }
+
+    public PropertyEditor createPropertyEditor(Object bean) {
+        PropertyEditor editor;
+        if (propertyEditorClass == null) {
+            return null;
+        }
+        if (!PropertyEditor.class.isAssignableFrom(propertyEditorClass)) {
+            // beans.48=Property editor is not assignable from the
+            // PropertyEditor interface
+            throw new ClassCastException(Messages.getString("beans.48")); //$NON-NLS-1$
+        }
+        try {
+            Constructor<?> constr;
+            try {
+                // try to look for the constructor with single Object argument
+                constr = propertyEditorClass.getConstructor(Object.class);
+                editor = (PropertyEditor) constr.newInstance(bean);
+            } catch (NoSuchMethodException e) {
+                // try no-argument constructor
+                constr = propertyEditorClass.getConstructor();
+                editor = (PropertyEditor) constr.newInstance();
+            }
+        } catch (Exception e) {
+            // beans.47=Unable to instantiate property editor
+            RuntimeException re = new RuntimeException(Messages.getString("beans.47"), e); //$NON-NLS-1$
+            throw re;
+        }
+        return editor;
+    }
+}
diff --git a/awt/java/beans/PropertyEditor.java b/awt/java/beans/PropertyEditor.java
new file mode 100644
index 0000000..65bedea
--- /dev/null
+++ b/awt/java/beans/PropertyEditor.java
@@ -0,0 +1,49 @@
+/*
+ *  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;
+
+public interface PropertyEditor {
+
+    public void paintValue(Graphics gfx, Rectangle box);
+
+    public void setAsText(String text) throws IllegalArgumentException;
+
+    public String[] getTags();
+
+    public String getJavaInitializationString();
+
+    public String getAsText();
+
+    public void setValue(Object value);
+
+    public Object getValue();
+
+    public void removePropertyChangeListener(PropertyChangeListener listener);
+
+    public void addPropertyChangeListener(PropertyChangeListener listener);
+
+    public Component getCustomEditor();
+
+    public boolean supportsCustomEditor();
+
+    public boolean isPaintable();
+}
diff --git a/awt/java/beans/PropertyEditorManager.java b/awt/java/beans/PropertyEditorManager.java
new file mode 100644
index 0000000..ed55829
--- /dev/null
+++ b/awt/java/beans/PropertyEditorManager.java
@@ -0,0 +1,114 @@
+/*
+ *  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.util.HashMap;
+import java.util.Map;
+
+public class PropertyEditorManager {
+
+    private static String[] path = { "org.apache.harmony.beans.editors" }; //$NON-NLS-1$
+
+    private static final Map<Class<?>, Class<?>> registeredEditors = new HashMap<Class<?>, Class<?>>();
+
+    public PropertyEditorManager() {
+    }
+
+    public static void registerEditor(Class<?> targetType, Class<?> editorClass) {
+        if (targetType == null) {
+            throw new NullPointerException();
+        }
+
+        SecurityManager sm = System.getSecurityManager();
+        if (sm != null) {
+            sm.checkPropertiesAccess();
+        }
+        if (editorClass != null) {
+            registeredEditors.put(targetType, editorClass);
+        } else {
+            registeredEditors.remove(targetType);
+        }
+    }
+
+    public static synchronized PropertyEditor findEditor(Class<?> targetType) {
+        if (targetType == null) {
+            throw new NullPointerException();
+        }
+
+        Class<?> editorClass = null;
+        PropertyEditor editor = null;
+
+        editorClass = registeredEditors.get(targetType);
+
+        if (editorClass == null) {
+            String editorClassName = targetType.getName() + "Editor"; //$NON-NLS-1$
+            ClassLoader loader = targetType.getClassLoader();
+
+            if (loader == null) {
+                loader = Thread.currentThread().getContextClassLoader();
+            }
+
+            try {
+                editorClass = Class.forName(editorClassName, true, loader);
+            } catch (ClassNotFoundException cnfe) {
+                String shortEditorClassName = editorClassName
+                        .substring(editorClassName.lastIndexOf(".") + 1); //$NON-NLS-1$
+
+                if (targetType.isPrimitive()) {
+                    shortEditorClassName = shortEditorClassName.substring(0, 1)
+                            .toUpperCase()
+                            + shortEditorClassName.substring(1);
+                }
+
+                for (String element : path) {
+                    editorClassName = element + "." + shortEditorClassName; //$NON-NLS-1$
+
+                    try {
+                        editorClass = Class.forName(editorClassName, true,
+                                loader);
+                        break;
+                    } catch (Exception e) {
+                    }
+                }
+            } catch (Exception e) {
+            }
+        }
+
+        if (editorClass != null) {
+            try {
+                editor = (PropertyEditor) editorClass.newInstance();
+            } catch (Exception e) {
+            }
+        }
+
+        return editor;
+    }
+
+    public static synchronized void setEditorSearchPath(String[] apath) {
+        SecurityManager sm = System.getSecurityManager();
+        if (sm != null) {
+            sm.checkPropertiesAccess();
+        }
+
+        path = apath;
+    }
+
+    public static synchronized String[] getEditorSearchPath() {
+        return path;
+    }
+}
diff --git a/awt/java/beans/PropertyEditorSupport.java b/awt/java/beans/PropertyEditorSupport.java
new file mode 100644
index 0000000..c3929a1
--- /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);
+            }
+        }
+    }
+}
diff --git a/awt/java/beans/PropertyVetoException.java b/awt/java/beans/PropertyVetoException.java
new file mode 100644
index 0000000..c7f092a
--- /dev/null
+++ b/awt/java/beans/PropertyVetoException.java
@@ -0,0 +1,54 @@
+/*
+ *  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;
+
+/**
+ * Indicates that a proposed property change is unacceptable.
+ */
+public class PropertyVetoException extends Exception {
+
+    private static final long serialVersionUID = 129596057694162164L;
+
+    private final PropertyChangeEvent evt;
+
+    /**
+     * <p>
+     * Constructs an instance with a message and the change event.
+     * </p>
+     * 
+     * @param message
+     *            A description of the veto.
+     * @param event
+     *            The event that was vetoed.
+     */
+    public PropertyVetoException(String message, PropertyChangeEvent event) {
+        super(message);
+        this.evt = event;
+    }
+
+    /**
+     * <p>
+     * Gets the property change event.
+     * </p>
+     * 
+     * @return An instance of {@link PropertyChangeEvent}
+     */
+    public PropertyChangeEvent getPropertyChangeEvent() {
+        return evt;
+    }
+}