Bug 120317 Set "dimension" property to 3D in "properties" view, error appears in layout editor.
Description: Set "dimension" property to 3D in "properties" view, error appears in layout editor. Steps to reproduce: 1. Add a 2D chart in property editor. 2. Set its dimension property to "three-dimension" in properties view. 3. Error appears in chart.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/PropertyHandle.java
/**
	 * Determines whether this property value is set locally for this element.
	 * It is set if and only if it is defined on this element local property.
	 * 
	 * @return <code>true</code> if the local value is set, otherwise
	 *         <code>false</code>.
	 * 
	 */
	public boolean isLocal( )
	{
		
		Object value = getElement( ).getLocalProperty( getModule( ), propDefn );
		return ( value != null );
	}
	/**
	 * Returns true if the two property handle has the same element and the same
	 * property.
	 * 
	 * @param propertyHandle
	 *            the property handle
	 * @return true if the two property handles are same.
	 */
	public boolean equals( Object propertyHandle )
	{
		if ( !( propertyHandle instanceof PropertyHandle ) )
			return false;
		DesignElement element = ( (PropertyHandle) propertyHandle )
				.getElement( );
		IPropertyDefn propDefn = ( (PropertyHandle) propertyHandle ).getDefn( );
		return ( element == getElement( ) ) && ( propDefn == getDefn( ) );