1 /*

     2  * Copyright (c) 1997, 2012, 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.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

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

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

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

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

    15  * accompanied this code).

    16  *

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

    18  * 2 along with this work; if not, write to the Free Software Foundation,

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

    20  *

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

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

    23  * questions.

    24  */

    25 

    26 package com.sun.codemodel.internal.fmt;

    27 

    28 import java.io.DataInputStream;

    29 import java.io.IOException;

    30 import java.io.OutputStream;

    31 

    32 import com.sun.codemodel.internal.JResourceFile;

    33 

    34 /**

    35  * Allows an application to copy a resource file to the output.

    36  *

    37  * @author

    38  *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)

    39  */

    40 public final class JStaticFile extends JResourceFile {

    41 

    42     private final ClassLoader classLoader;

    43     private final String resourceName;

    44     private final boolean isResource;

    45 

    46     public JStaticFile(String _resourceName) {

    47         this(_resourceName,!_resourceName.endsWith(".java"));

    48     }

    49 

    50     public JStaticFile(String _resourceName,boolean isResource) {

    51         this( SecureLoader.getClassClassLoader(JStaticFile.class), _resourceName, isResource );

    52     }

    53 

    54     /**

    55      * @param isResource

    56      *      false if this is a Java source file. True if this is other resource files.

    57      */

    58     public JStaticFile(ClassLoader _classLoader, String _resourceName, boolean isResource) {

    59         super(_resourceName.substring(_resourceName.lastIndexOf('/')+1));

    60         this.classLoader = _classLoader;

    61         this.resourceName = _resourceName;

    62         this.isResource = isResource;

    63     }

    64 

    65     protected boolean isResource() {

    66         return isResource;

    67     }

    68 

    69     protected void build(OutputStream os) throws IOException {

    70         DataInputStream dis = new DataInputStream(classLoader.getResourceAsStream(resourceName));

    71 

    72         byte[] buf = new byte[256];

    73         int sz;

    74         while( (sz=dis.read(buf))>0 )

    75             os.write(buf,0,sz);

    76 

    77         dis.close();

    78     }

    79 

    80 }