Bug 186940 Style name in theme cannot be identify by auto when reopen the library[01]
Description: Style name in theme cannot be identify by auto when reopen the library[01] Step: 1.Open a library and add a theme 2.New a style on the theme and use the default name that is "NewStyle" 3.Save the library, close it and reopen it again. 4.New another style on the same theme Actual result: The default style name on second times is also "NewStyle" Exception result: The default style name on second times is "NewStyle1"
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/GroupElementHandleTest.java
elements.add( handle1 );
		elements.add( handle2 );
		groupElementHandle = new SimpleGroupElementHandle( designHandle,
				elements );
		commProperties = groupElementHandle.getCommonProperties( );
		assertEquals( 1, commProperties.size( ) );
		
		
		elemDefn3 = new MockupElementDefn( );
		elemDefn3.addProperty( prop3 );
		elemDefn3.build( );
		handle3 = new FakeElementHandle( design, new MockupDesignElement(
				elemDefn3 ) );
		elements.add( handle3 );
		groupElementHandle = new SimpleGroupElementHandle( designHandle,
				elements );
		commProperties = groupElementHandle.getCommonProperties( );
		assertEquals( 0, commProperties.size( ) );
	}
	/**
	 * Finds the common properties with design element handles and slot handles.
	 * 
	 * @throws MetaDataException
	 */
	public void testGetCommonPropertiesWithSlotHandle( )
			throws MetaDataException
	{
		
		ArrayList elements1 = new ArrayList( );
		FreeFormHandle formHandle = elemFactory.newFreeForm( "ex" );