/*
* Name: DebugUnitProcessor
* Author: Richard Rodger
*
* Copyright (c) 2002-2005 Richard Rodger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
// package
package org.jostraca.unit;
// import
import org.jostraca.section.SectionSet;
import org.jostraca.util.ErrorUtil;
import org.jostraca.util.TextUtil;
/** Returns a SectionSet with debugging info about Units in a UnitList.
* @see org.jostraca.unit.UnitList
*/
public class DebugUnitProcessor implements UnitProcessor {
// public static
public static final String CN = DebugUnitProcessor.class.getName();
// private instance
private SectionSet iSectionSet = null;
// interface UnitProcessor
/** @see org.jostraca.unit.UnitProcessor */
public SectionSet process( UnitList pUnitList ) throws UnitException {
return process( pUnitList, new SectionSet() );
}
/** @see org.jostraca.unit.UnitProcessor */
public SectionSet process( UnitList pUnitList, SectionSet pSectionSet ) throws UnitException {
if( ErrorUtil.is_null( pSectionSet, "pSectionSet" ) ) {
iSectionSet = new SectionSet();
}
else {
iSectionSet = pSectionSet;
}
processImpl( pUnitList, pSectionSet );
return iSectionSet;
}
// public methods
public static final String formatUnitDebugInfo( Unit pUnit ) {
return
"t:"+pUnit.getType()+" s:"+pUnit.getSection()+" c:"+TextUtil.oneLine( pUnit.getContent(), 44 )
+" o:"+pUnit.getOrigin()+" a:"+pUnit.getAttributes()+"\n";
}
// private methods
private SectionSet processImpl( UnitList pUnitList, SectionSet pSectionSet ) {
while( pUnitList.nextUnit() ) {
Unit u = pUnitList.getUnit();
pSectionSet.appendToSection( u.getSection(), formatUnitDebugInfo( u ) );
}
return pSectionSet;
}
}