edu.dfci.cccb.mev.dataset.domain.mock.MockUrlInput.java Source code

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Here is the source code for edu.dfci.cccb.mev.dataset.domain.mock.MockUrlInput.java

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/**
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package edu.dfci.cccb.mev.dataset.domain.mock;

import static org.apache.commons.io.FilenameUtils.getBaseName;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;

import lombok.EqualsAndHashCode;
import lombok.ToString;
import edu.dfci.cccb.mev.dataset.domain.prototype.AbstractRawInput;

/**
 * @author levk
 * 
 */
@EqualsAndHashCode(callSuper = true)
@ToString
public class MockUrlInput extends AbstractRawInput {

    private URL url;

    public MockUrlInput(URL url) {
        if (url == null)
            throw new NullPointerException("URL cannot be null");
        this.url = url;
    }

    /* (non-Javadoc)
     * @see edu.dfci.cccb.mev.dataset.domain.contract.RawInput#contentType() */
    @Override
    public String contentType() {
        return TAB_SEPARATED_VALUES;
    }

    /* (non-Javadoc)
     * @see edu.dfci.cccb.mev.dataset.domain.contract.RawInput#name() */
    @Override
    public String name() {
        return super.name() != null ? super.name() : getBaseName(url.toString());
    }

    /* (non-Javadoc)
     * @see edu.dfci.cccb.mev.dataset.domain.contract.RawInput#input() */
    @Override
    public InputStream input() throws IOException {
        return url.openStream();
    }

    /* (non-Javadoc)
     * @see edu.dfci.cccb.mev.dataset.domain.contract.RawInput#size() */
    @Override
    public long size() {
        return -1;
    }
}