uk.ac.sanger.cgp.dbcon.util.InputOutputUtils.java Source code

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Here is the source code for uk.ac.sanger.cgp.dbcon.util.InputOutputUtils.java

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/*
##########################################################################
#                          COPYRIGHT NOTICE                              #
##########################################################################
#                                                                        #
# Copyright (c) 2006 Genome Research Ltd.                                #
# Author: The Cancer Genome Project IT group cancerit@sanger.ac.uk       #
#                                                                        #
# THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       #
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     #
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. #
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   #
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   #
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      #
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 #
#                                                                        #
# This code is free software; you can redistribute it and/or modify it   #
# under the terms of the BSD License.                                    #
#                                                                        #
# Any redistribution or derivation in whole or in part including any     #
# substantial portion of this code must include this copyright and       #
# permission notice.                                                     #
#                                                                        #
##########################################################################
*/

package uk.ac.sanger.cgp.dbcon.util;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Used to hold some useful methods for working with Java Streams/Readers
 * 
 * @author ayates
 */
public class InputOutputUtils {

    private static Log getLog() {
        return LogFactory.getLog(InputOutputUtils.class);
    }

    /**
     * Used instead of IOUtils closeQuietly since they do not log problems
     * to a log instance. This version will do if any exception occurs
     * 
     * @param inputStream
     */
    public static void closeQuietly(InputStream inputStream) {
        try {
            if (inputStream != null) {
                inputStream.close();
            }
        } catch (IOException e) {
            Log log = getLog();
            if (log.isWarnEnabled()) {
                log.warn("Could not close the given inputstream", e);
            }
        }
    }
}