Bug 188027 PasteAction is diabled
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/ReportDesignHandleTest.java
* Tests dropping translation.
	 * 
	 * @throws DesignFileException
	 *             if failed to open design file.
	 * @throws CustomMsgException
	 *             if any translation operation error.
	 */
	public void testDropTranslation( ) throws DesignFileException,
			CustomMsgException
	{
		openDesign( "ReportDesignHandleTest.xml", ULocale.CHINA ); 
		List translations = designHandle.getTranslations( );
		assertTrue( translations.size( ) == 4 );
		designHandle.dropTranslation( "ResourceKey.ReportDesign.Title", null ); 
		translations = designHandle.getTranslations( );
		assertTrue( translations.size( ) == 3 );
		try
		{
			designHandle.dropTranslation( "resourceKey.unknown", "unknow" ); 
			fail( );
		}
		catch ( CustomMsgException e )
		{
			assertEquals(
					CustomMsgException.DESIGN_EXCEPTION_TRANSLATION_NOT_FOUND,
					e.getErrorCode( ) );
		}
	}
	/**
	 *