1 /*

     2  * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @summary Simple jar builder

    26  *   Input: jarName className1 className2 ...

    27  *     do not specify extensions, just the names

    28  *     E.g. prot_domain ProtDomainA ProtDomainB

    29  *   Output: A jar containing compiled classes, placed in a test classes folder

    30  */

    31 

    32 import jdk.test.lib.*;

    33 

    34 import java.io.File;

    35 import java.util.ArrayList;

    36 import sun.tools.jar.Main;

    37 

    38 // Using JarBuilder requires that all to-be-jarred classes should be placed

    39 // in the current working directory, aka "."

    40 public class BasicJarBuilder {

    41     private static final String classDir = System.getProperty("test.classes");

    42 

    43     public static void build(boolean classesInWorkDir, String jarName,

    44         String ...classNames) throws Exception {

    45 

    46         if (classesInWorkDir) {

    47             createSimpleJar(".", classDir + File.separator + jarName + ".jar", classNames);

    48         } else {

    49             build(jarName, classNames);

    50         }

    51     }

    52 

    53     public static void build(String jarName, String ...classNames) throws Exception {

    54         createSimpleJar(classDir, classDir + File.separator + jarName + ".jar",

    55             classNames);

    56     }

    57 

    58     private static void createSimpleJar(String jarclassDir, String jarName,

    59         String[] classNames) throws Exception {

    60         ArrayList<String> args = new ArrayList<String>();

    61         args.add("cf");

    62         args.add(jarName);

    63         addClassArgs(args, jarclassDir, classNames);

    64         createJar(args);

    65     }

    66 

    67     private static void addClassArgs(ArrayList<String> args, String jarclassDir,

    68         String[] classNames) {

    69 

    70         for (String name : classNames) {

    71             args.add("-C");

    72             args.add(jarclassDir);

    73             args.add(name + ".class");

    74         }

    75     }

    76 

    77     private static void createJar(ArrayList<String> args) {

    78         Main jarTool = new Main(System.out, System.err, "jar");

    79         if (!jarTool.run(args.toArray(new String[1]))) {

    80             throw new RuntimeException("jar operation failed");

    81         }

    82     }

    83 

    84     // Get full path to the test jar

    85     public static String getTestJar(String jar) {

    86         File dir = new File(System.getProperty("test.classes", "."));

    87         File jarFile = new File(dir, jar);

    88         if (!jarFile.exists()) {

    89             throw new RuntimeException("Cannot find " + jarFile.getPath());

    90         }

    91         if (!jarFile.isFile()) {

    92             throw new RuntimeException("Not a regular file: " + jarFile.getPath());

    93         }

    94         return jarFile.getPath();

    95     }

    96 }