Bug 161383 Support page-break-inside property on report item
Need support page-break-inside property on report items
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/metadata/ElementDefn.java
public IPropertyDefn findProperty( String propName )
	{
		return getProperty( propName );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.metadata.ObjectDefn#addProperty(org.eclipse.birt.report.model.metadata.PropertyDefn)
	 */
	public void addProperty( PropertyDefn property ) throws MetaDataException
	{
		MetaDataDictionary dd = MetaDataDictionary.getInstance( );
		
		if ( dd.getElement( extendsFrom ) != null )
		{
			ElementDefn parentTemp = (ElementDefn) dd.getElement( extendsFrom );
			while ( parentTemp != null )
			{
				if ( parentTemp.properties.containsKey( property.getName( ) ) )
				{
					throw new MetaDataException(
							new String[]{property.getName( ), this.name},
							MetaDataException.DESIGN_EXCEPTION_DUPLICATE_PROPERTY );
				}
				parentTemp = (ElementDefn) dd.getElement( parentTemp
						.getExtends( ) );
			}
		}
		
		if ( hasStyle( ) )