Make Temp Jar : Jar File « File Input Output « Java

1. Java
2. File Input Output
3. Jar File

Make Temp Jar

  

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
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 * http://www.netbeans.org/cddl-gplv2.html
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import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Main {
  static File makeTempJar(File moduleFile) throws IOException {
    String prefix = moduleFile.getName();
    if (prefix.endsWith(".jar") || prefix.endsWith(".JAR")) { // NOI18N
        prefix = prefix.substring(0, prefix.length() - 4);
    }
    if (prefix.length() < 3) prefix += '.';
    if (prefix.length() < 3) prefix += '.';
    if (prefix.length() < 3) prefix += '.';
    String suffix = "-test.jar"; // NOI18N
    File physicalModuleFile = File.createTempFile(prefix, suffix);
    physicalModuleFile.deleteOnExit();
    InputStream is = new FileInputStream(moduleFile);
    try {
        OutputStream os = new FileOutputStream(physicalModuleFile);
        try {
            byte[] buf = new byte[4096];
            int i;
            while ((i = is.read(buf)) != -1) {
                os.write(buf, 0, i);
            }
        } finally {
            os.close();
        }
    } finally {
        is.close();
    }
    return physicalModuleFile;
}



}

   
    
  

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