01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any 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 (JStaticFile.class.getClassLoader(), _resourceName,
52: isResource);
53: }
54:
55: /**
56: * @param isResource
57: * false if this is a Java source file. True if this is other resource files.
58: */
59: public JStaticFile(ClassLoader _classLoader, String _resourceName,
60: boolean isResource) {
61: super (_resourceName
62: .substring(_resourceName.lastIndexOf('/') + 1));
63: this .classLoader = _classLoader;
64: this .resourceName = _resourceName;
65: this .isResource = isResource;
66: }
67:
68: protected boolean isResource() {
69: return isResource;
70: }
71:
72: protected void build(OutputStream os) throws IOException {
73: DataInputStream dis = new DataInputStream(classLoader
74: .getResourceAsStream(resourceName));
75:
76: byte[] buf = new byte[256];
77: int sz;
78: while ((sz = dis.read(buf)) > 0)
79: os.write(buf, 0, sz);
80:
81: dis.close();
82: }
83:
84: }
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