org.apache.any23.source.ByteArrayDocumentSource Maven / Gradle / Ivy

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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 org.apache.any23.source;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

/**
 * ByteArray implementation of {@link DocumentSource}.
 * 
 * @author Richard Cyganiak ([email protected])
 */
public class ByteArrayDocumentSource implements DocumentSource {

    private final byte[] bytes;

    private final String documentIRI;

    private final String contentType;

    public ByteArrayDocumentSource(byte[] bytes, String documentIRI, String contentType) {
        this.bytes = bytes;
        this.documentIRI = documentIRI;
        this.contentType = contentType;
    }

    public ByteArrayDocumentSource(InputStream inputStream, String documentIRI, String contentType) throws IOException {
        this(MemCopyFactory.toByteArray(inputStream), documentIRI, contentType);
    }

    public InputStream openInputStream() throws IOException {
        return new ByteArrayInputStream(bytes);
    }

    public long getContentLength() {
        return bytes.length;
    }

    public String getDocumentIRI() {
        return documentIRI;
    }

    public String getContentType() {
        return contentType;
    }

    public boolean isLocal() {
        return true;
    }

}