Bug 210496 Add hasStyle property in reportItemModel extension point
When chart gets reportItem's properties by extending ReportItem, style properties are null. Hence, model needs to add hasStyle property in reportItemModel extension point
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/extension/ReportItemExtensionTest.java
* @throws DesignFileException
	 * @throws SemanticException
	 */
	public void testDynamicPropertyList( ) throws DesignFileException,
			SemanticException
	{
		openDesign( fileName, ULocale.ENGLISH );
		ExtendedItemHandle extendedHandle = (ExtendedItemHandle) designHandle
				.findElement( "right extended item" ); 
		assertNotNull( extendedHandle );
		Set set = new HashSet( );
		Iterator iter = extendedHandle.getPropertyIterator( );
		while ( iter.hasNext( ) )
		{
			set.add( ( (PropertyHandle) iter.next( ) ).getDefn( ).getName( ) );
		}
		assertTrue( set.contains( ReportItem.X_PROP ) );
		assertTrue( set.contains( ReportItem.Y_PROP ) );
		assertTrue( set.contains( "test1" ) ); 
		assertTrue( set.contains( "test2" ) ); 
		assertTrue( set.contains( "test3" ) ); 
		assertTrue( set.contains( "test5" ) ); 
		assertTrue( set.contains( "test6" ) ); 
		assertTrue( set.contains( "test7" ) ); 
		assertTrue( set.contains( "type" ) ); 
		assertFalse( set.contains( "radius" ) ); 
		assertFalse( set.contains( "pieWidth" ) ); 
		assertFalse( set.contains( "pieHeight" ) ); 
		assertTrue( set.contains( "xScale" ) ); 
		assertTrue( set.contains( "yScale" ) );