/*
 *  ******************************************************************************
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 *  *
 *  * This program and the accompanying materials are made available under the
 *  * terms of the Apache License, Version 2.0 which is available at
 *  * https://www.apache.org/licenses/LICENSE-2.0.
 *  *
 *  *  See the NOTICE file distributed with this work for additional
 *  *  information regarding copyright ownership.
 *  * 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.
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 *  * SPDX-License-Identifier: Apache-2.0
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package org.deeplearning4j.text.sentenceiterator.labelaware;

import org.deeplearning4j.text.sentenceiterator.FileSentenceIterator;
import org.deeplearning4j.text.sentenceiterator.SentencePreProcessor;

import java.io.File;
import java.util.Arrays;
import java.util.List;

public class LabelAwareFileSentenceIterator extends FileSentenceIterator implements LabelAwareSentenceIterator {
    /**
     * Takes a single file or directory
     *
     * @param preProcessor the sentence pre processor
     * @param file         the file or folder to iterate over
     */
    public LabelAwareFileSentenceIterator(SentencePreProcessor preProcessor, File file) {
        super(preProcessor, file);
    }

    public LabelAwareFileSentenceIterator(File dir) {
        super(dir);
    }

    @Override
    public String currentLabel() {
        return currentFile.getParentFile().getName();
    }

    @Override
    public List<String> currentLabels() {
        return Arrays.asList(currentFile.getParentFile().getName());
    }
}
