/*******************************************************************************
* Copyright 2013
* Ubiquitous Knowledge Processing (UKP) Lab
* Technische Universität Darmstadt
*
* Licensed 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 de.tudarmstadt.ukp.csniper.ml;
import java.io.IOException;
import org.apache.uima.collection.CollectionException;
import org.apache.uima.jcas.JCas;
import org.apache.uima.util.Progress;
import org.apache.uima.fit.component.JCasCollectionReader_ImplBase;
import org.apache.uima.fit.descriptor.ConfigurationParameter;
import de.tudarmstadt.ukp.dkpro.core.api.metadata.type.DocumentMetaData;
/**
* Simple UIMA reader for strings.
*
* @author Erik-Lân Do Dinh
*/
public class StringReader
extends JCasCollectionReader_ImplBase
{
public static final String PARAM_INPUT = "Input";
@ConfigurationParameter(name = PARAM_INPUT, mandatory = true)
private String input;
public static final String PARAM_LANGUAGE = "Language";
@ConfigurationParameter(name = PARAM_LANGUAGE, mandatory = true, defaultValue = "en")
private String language;
public static final String PARAM_COLLECTION_ID = "CollectionId";
@ConfigurationParameter(name = PARAM_COLLECTION_ID, mandatory = true, defaultValue = "COLLECTION_ID")
private String collectionId;
public static final String PARAM_DOCUMENT_ID = "DocumentId";
@ConfigurationParameter(name = PARAM_DOCUMENT_ID, mandatory = true, defaultValue = "DOCUMENT_ID")
private String documentId;
private boolean isDone = false;
@Override
public void getNext(JCas sJCas)
throws IOException
{
sJCas.setDocumentLanguage(language);
sJCas.setDocumentText(input);
DocumentMetaData meta = new DocumentMetaData(sJCas);
meta.setCollectionId(collectionId);
meta.setDocumentUri("STRING");
meta.setDocumentId(documentId);
meta.addToIndexes();
isDone = true;
}
@Override
public boolean hasNext()
throws IOException, CollectionException
{
return !isDone;
}
@Override
public Progress[] getProgress()
{
return null;
}
}