Bug 122850 Table/list should not be able to be inserted in Master Page mode.
Description: Table/list should not be able to be inserted in Master Page mode. Steps to reproduce: 1. New a report and transfer to Master Page mode. 2. New a datasource and dataset 3. Drag a list/table to page header/footer, bind it to dataset and drag some columns inside. 4. Save and preview Expected result: Insert list/table item in master page should be forbidden. Actual result: They are allowed and preview showed "undefine" in page
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/elements/SemanticError.java
else if ( sResourceKey == DESIGN_EXCEPTION_INCONSISTENT_TEMPLATE_PARAMETER_TYPE )
		{
			assert oaMessageArguments.length == 3;
			return ModelMessages.getMessage( sResourceKey, oaMessageArguments );
		}
		else if ( sResourceKey == DESIGN_EXCEPTION_INVALID_LIBRARY_REFERENCE )
		{
			assert oaMessageArguments.length == 3;
			return ModelMessages.getMessage( sResourceKey, oaMessageArguments );
		}
		else if ( sResourceKey == DESIGN_EXCEPTION_INVALID_PROPERTY_BINDING_ID )
		{
			assert oaMessageArguments.length == 1;
			return ModelMessages.getMessage( sResourceKey, new String[]{
					element.getIdentifier( ), (String) oaMessageArguments[0]} );
		}
		return ModelMessages.getMessage( sResourceKey, new String[]{element
				.getIdentifier( )} );
	}
	/**
	 * Returns the level of the error. The level can be <code>ERROR</code> or
	 * <code>WARNING</code>.
	 * 
	 * @return the level of the error
	 */
	public int getErrorLevel( )
	{
		return errorLevel;
	}
}