opennlp.tools.util.MarkableFileInputStreamFactory.java Source code

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Here is the source code for opennlp.tools.util.MarkableFileInputStreamFactory.java

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/*
 * 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 opennlp.tools.util;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

/**
 * A factory that creates {@link MarkableFileInputStream} from a {@link File}
 */
public class MarkableFileInputStreamFactory implements InputStreamFactory {

    private File file;

    public MarkableFileInputStreamFactory(File file) throws FileNotFoundException {
        if (!file.exists()) {
            throw new FileNotFoundException("File '" + file + "' cannot be found");
        }
        this.file = file;
    }

    @Override
    public InputStream createInputStream() throws IOException {
        return new MarkableFileInputStream(file);
    }
}