Bug 182695 Backport RowFetchLimit setting in model to 2.1.3
In 2.1.3 Model add new methods DataSetHandle.setDataSetRowLimit() and DataSetHandle.getDataSetRowLimit() to let user define the number of rows that returned from database. This however duplicate with existing 2.2 model methods DataSetHandle.setRowFetchLimit() and DataSetHandle.getRowFetchLimit(). Model should backport the changes to 2.1.3.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DataSetHandle.java
ElementPropertyDefn prop )
		{
			super( element, prop );
		}
		/**
		 * Constructs the handle for a top-level property with the given element
		 * handle and property name.
		 * 
		 * @param element
		 *            a handle to a report element
		 * @param propName
		 *            the name of the property
		 */
		public DataSetParametersPropertyHandle( DesignElementHandle element,
				String propName )
		{
			super( element, propName );
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.birt.report.model.api.SimpleValueHandle#removeItem(int)
		 */
		public void removeItem( int posn ) throws PropertyValueException
		{
			DataSetParameterHandle paramHandle = (DataSetParameterHandle) getAt( posn );
			DataSetParameter param = (DataSetParameter) paramHandle
					.getStructure( );
			getModule( ).getActivityStack( ).startTrans( );
			try