/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53115 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.portal.context;
import java.util.HashMap;
/**
* encapsulates a FormatList as defined by the OGC Web Map Context specification
*
* @version $Revision: 1.7 $
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
*/
public class FormatList {
private HashMap formats = new HashMap();
private Format current = null;
/**
* Creates a new FormatList object.
*
* @param formats
*/
public FormatList( Format[] formats ) throws ContextException {
setFormats( formats );
}
/**
*
*
* @return
*/
public Format[] getFormats() {
Format[] fr = new Format[formats.size()];
return (Format[])formats.values().toArray( fr );
}
/**
*
*
* @param formats
*
* @throws ContextException
*/
public void setFormats( Format[] formats ) throws ContextException {
if ( ( formats == null ) || ( formats.length == 0 ) ) {
throw new ContextException( "at least one format must be defined for a layer" );
}
this.formats.clear();
for ( int i = 0; i < formats.length; i++ ) {
if ( formats[i].isCurrent() ) {
current = formats[i];
}
this.formats.put( formats[i].getName(), formats[i] );
}
}
/**
* @return
*/
public Format getCurrentFormat() {
return current;
}
/**
*
*
* @param name
*
* @return
*/
public Format getFormat( String name ) {
return (Format)formats.get( name );
}
/**
*
*
* @param format
*/
public void addFormat( Format format ) {
if ( format.isCurrent() ) {
current.setCurrent( false );
current = format;
}
formats.put( format.getName(), format );
}
/**
*
*
* @param name
*
* @return
*/
public Format removeFormat( String name ) {
return (Format)formats.remove( name );
}
/**
*
*/
public void clear() {
formats.clear();
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: FormatList.java,v $
Revision 1.7 2006/07/12 14:46:15 poth
comment footer added
********************************************************************** */