// This software is released into the Public Domain. See copying.txt for details.
package org.openstreetmap.osmosis.core.container.v0_6;
import org.openstreetmap.osmosis.core.domain.v0_6.Relation;
import org.openstreetmap.osmosis.core.store.StoreClassRegister;
import org.openstreetmap.osmosis.core.store.StoreReader;
import org.openstreetmap.osmosis.core.store.StoreWriter;
/**
* Entity container implementation for relations.
*
* @author Brett Henderson
*/
public class RelationContainer extends EntityContainer {
private Relation relation;
/**
* Creates a new instance.
*
* @param relation
* The relation to wrap.
*/
public RelationContainer(Relation relation) {
this.relation = relation;
}
/**
* Creates a new instance.
*
* @param sr
* The store to read state from.
* @param scr
* Maintains the mapping between classes and their identifiers
* within the store.
*/
public RelationContainer(StoreReader sr, StoreClassRegister scr) {
relation = new Relation(sr, scr);
}
/**
* {@inheritDoc}
*/
public void store(StoreWriter sw, StoreClassRegister scr) {
relation.store(sw, scr);
}
/**
* {@inheritDoc}
*/
@Override
public void process(EntityProcessor processor) {
processor.process(this);
}
/**
* {@inheritDoc}
*/
@Override
public Relation getEntity() {
return relation;
}
/**
* {@inheritDoc}
*/
@Override
public RelationContainer getWriteableInstance() {
if (relation.isReadOnly()) {
return new RelationContainer(relation.getWriteableInstance());
} else {
return this;
}
}
}