Java File Read getFileContentFromClasspath(String pathToFile)

Description

TODO

License

BSD License

Parameter

Parameter	Description
pathToFile	a parameter

Exception

Parameter	Description
IOException	an exception

Declaration

public static String getFileContentFromClasspath(String pathToFile) throws IOException 

Method Source Code

//package com.java2s;
/*//from w  w w . j  a  va2s. c  o  m
 * [The "BSD licence"]
 * Copyright (c) 2012 Dandelion
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Dandelion nor the names of its contributors 
 * may be used to endorse or promote products derived from this software 
 * without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StringWriter;

public class Main {
    private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;

    /**
     * TODO
     * @param pathToFile
     * @return
     * @throws IOException
     */
    public static String getFileContentFromClasspath(String pathToFile) throws IOException {
        return toString(getFileFromClasspath(pathToFile));
    }

    /**
     * TODO
     * 
     * @param input
     * @return
     * @throws IOException
     */
    public static String toString(InputStream input) throws IOException {
        StringWriter sw = new StringWriter();

        InputStreamReader in = new InputStreamReader(input);

        char[] buffer = new char[DEFAULT_BUFFER_SIZE];
        int n = 0;
        while (-1 != (n = in.read(buffer))) {
            sw.write(buffer, 0, n);
        }

        return sw.toString();
    }

    /**
     * TODO
     * @param pathToFile
     * @return
     */
    public static InputStream getFileFromClasspath(String pathToFile) {

        //      logger.debug("pathToFile : {}", pathToFile);

        return Thread.currentThread().getContextClassLoader().getResourceAsStream(pathToFile);
    }
}

Related

1. getFileContent(final String fileName)
2. getFileContent(final String p_filename)
3. getFileContentAsAString(final File aFile)
4. getFileContentAsList(String filePath)
5. getFileContentByLine(String filePath)
6. getFileContentIntoStrCategoriesDictionary( String fileName)
7. getFileContentLength(String filename)
8. getFileContentList(String filenamePath)
9. getFileContentsAsString(@Nonnull final File file)