Bug 315170 Refactor data set editor pages' codes[26441]
Build Identifier: 20100528 Refactor data set editor pages' codes. Reproducible: Always
UI/org.eclipse.birt.report.designer.ui.data/src/org/eclipse/birt/report/designer/data/ui/dataset/OutputColumnDefnPage.java
}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.ui.dialogs.properties.AbstractDescriptionPropertyPage#getPageDescription()
	 */
	public String getPageDescription( )
	{
		return Messages.getString( "OutputColumnDefnPage.description" ); 
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.ui.dialogs.properties.AbstractPropertyPage#canLeave()
	 */
	public boolean canLeave( )
	{
		if ( !this.modelChanged )
			return true;
		if ( isValid( ) )
		{
			refreshPositions( );
			return super.canLeave( );
		}
		else
			return false;
	}
	
	private void refreshCachedMap( )
	{