//$$Header: /home/deegree/jail/deegreerepository/deegree/src/org/deegree/io/datastore/sql/wherebuilder/FeaturePropertyNode.java,v 1.9 2006/08/28 16:38:59 mschneider Exp $$
/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
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
Aennchenstraße 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Jens Fitzke
lat/lon GmbH
Aennchenstraße 19
53177 Bonn
Germany
E-Mail: jens.fitzke@uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.io.datastore.sql.wherebuilder;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import org.deegree.io.datastore.schema.MappedFeaturePropertyType;
/**
* Represents a {@link MappedFeaturePropertyType} as a node in a {@link QueryTableTree}.
*
* @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
* @author last edited by: $Author: mschneider $
*
* @version $Revision: 1.9 $, $Date: 2006/08/28 16:38:59 $
*/
class FeaturePropertyNode extends AbstractPropertyNode {
private Collection<FeatureTypeNode> children = new ArrayList<FeatureTypeNode> ();
/**
* Creates a new <code>FeaturePropertyNode</code> instance from the given parameters.
*
* @param property
* the PropertyType that this FeaturePropertyNode represents
* @param tableAliases
* the aliases for the tables that lead from the parent feature type node's table to
* the table where the property's value is stored
* @param child
* the child of this node
*/
FeaturePropertyNode( MappedFeaturePropertyType property, FeatureTypeNode parent,
String[] tableAliases, FeatureTypeNode child ) {
super( property, parent, tableAliases );
this.children.add (child);
}
/**
* Returns the children of this <code>FeaturePropertyNode</code>.
*
* @return the children of this FeaturePropertyNode.
*/
public FeatureTypeNode[] getFeatureTypeNodes() {
return this.children.toArray( new FeatureTypeNode[this.children.size()] );
}
/**
* Adds a new child to this <code>FeaturePropertyNode</code>.
*
* @param newFeatureTypeNode child node to add
*/
public void addFeatureTypeNode( FeatureTypeNode newFeatureTypeNode ) {
this.children.add(newFeatureTypeNode);
}
@Override
public String toString( String indent ) {
StringBuffer sb = new StringBuffer();
sb.append( indent );
sb.append( "+ " );
sb.append( this.getProperty().getName() );
sb.append( " (FeaturePropertyNode" );
if ( this.getTableAliases() != null ) {
for (int i = 0; i < this.getTableAliases().length; i++) {
sb.append( " [" );
sb.append( getPathFromParent()[i] );
sb.append( " target alias: '" );
sb.append( getTableAliases()[i] );
sb.append( "'" );
if ( i != this.getTableAliases().length - 1 ) {
sb.append( ", " );
} else {
sb.append( "]" );
}
}
}
sb.append( ")\n" );
Iterator iter = this.children.iterator ();
while (iter.hasNext()) {
FeatureTypeNode child = (FeatureTypeNode) iter.next ();
sb.append( child.toString( indent + " " ) );
}
return sb.toString();
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: FeaturePropertyNode.java,v $
Revision 1.9 2006/08/28 16:38:59 mschneider
Javadoc fixes.
Revision 1.8 2006/08/24 06:40:05 poth
File header corrected
Revision 1.7 2006/08/06 20:50:08 poth
unneccessary type cast removed
Revision 1.6 2006/06/01 12:18:14 mschneider
Fixed header + footer. Added use of Generics.
********************************************************************** */