/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openjena.riot.lang;
import org.openjena.atlas.event.Event ;
import org.openjena.atlas.event.EventManager ;
import org.openjena.atlas.lib.Sink ;
import org.openjena.riot.SysRIOT ;
import org.openjena.riot.system.ParserProfile ;
import org.openjena.riot.tokens.Tokenizer ;
public abstract class LangBase<X> extends LangEngine implements LangRIOT
{
protected final Sink<X> sink ;
protected LangBase(Tokenizer tokens, ParserProfile profile, Sink<X> sink)
{
super(tokens, profile) ;
this.sink = sink ;
}
@Override
public void parse()
{
EventManager.send(sink, new Event(SysRIOT.startRead, null)) ;
runParser() ;
sink.flush() ;
EventManager.send(sink, new Event(SysRIOT.finishRead, null)) ;
tokens.close();
}
/** Run the parser - events have been handled. */
protected abstract void runParser() ;
@Override
public ParserProfile getProfile()
{
return profile ;
}
@Override
public void setProfile(ParserProfile profile)
{
super.profile = profile ;
}
}