Util.java revision 608:7e06bf1dcb09 
1/*
2 * Copyright (c) 1999, 2007, 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/*
27 * Licensed Materials - Property of IBM
28 * RMI-IIOP v1.0
29 * Copyright IBM Corp. 1998 1999  All Rights Reserved
30 *
31 */
32
33package sun.rmi.rmic.iiop;
34
35import java.io.File;
36import sun.tools.java.Identifier;
37
38import com.sun.corba.se.impl.util.PackagePrefixChecker;
39
40/**
41 * Util provides static utility methods used by other rmic classes.
42 * @author Bryan Atsatt
43 */
44
45public final class Util implements sun.rmi.rmic.Constants {
46
47
48    public static String packagePrefix(){ return PackagePrefixChecker.packagePrefix();}
49
50
51    /**
52     * Return the directory that should be used for output for a given
53     * class.
54     * @param theClass The fully qualified name of the class.
55     * @param rootDir The directory to use as the root of the
56     * package heirarchy.  May be null, in which case the current
57     * working directory is used as the root.
58     */
59    private static File getOutputDirectoryFor(Identifier theClass,
60                                             File rootDir,
61                                             BatchEnvironment env,
62                                             boolean idl ) {
63        File outputDir = null;
64        String className = theClass.getFlatName().toString().replace('.', SIGC_INNERCLASS);
65        String qualifiedClassName = className;
66        String packagePath = null;
67        String packageName = theClass.getQualifier().toString();
68        //Shift package names for stubs generated for interfaces.
69        /*if(type.isInterface())*/
70        packageName = correctPackageName(packageName, idl, env.getStandardPackage());
71        //Done.
72        if (packageName.length() > 0) {
73            qualifiedClassName = packageName + "." + className;
74            packagePath = packageName.replace('.', File.separatorChar);
75        }
76
77        // Do we have a root directory?
78
79        if (rootDir != null) {
80
81            // Yes, do we have a package name?
82
83            if (packagePath != null) {
84
85                // Yes, so use it as the root. Open the directory...
86
87                outputDir = new File(rootDir, packagePath);
88
89                // Make sure the directory exists...
90
91                ensureDirectory(outputDir,env);
92
93            } else {
94
95                // Default package, so use root as output dir...
96
97                outputDir = rootDir;
98            }
99        } else {
100
101            // No root directory. Get the current working directory...
102
103            String workingDirPath = System.getProperty("user.dir");
104            File workingDir = new File(workingDirPath);
105
106            // Do we have a package name?
107
108            if (packagePath == null) {
109
110                // No, so use working directory...
111
112                outputDir = workingDir;
113
114            } else {
115
116                // Yes, so use working directory as the root...
117
118                outputDir = new File(workingDir, packagePath);
119
120                // Make sure the directory exists...
121
122                ensureDirectory(outputDir,env);
123            }
124        }
125
126        // Finally, return the directory...
127
128        return outputDir;
129    }
130
131    public static File getOutputDirectoryForIDL(Identifier theClass,
132                                             File rootDir,
133                                             BatchEnvironment env) {
134        return getOutputDirectoryFor(theClass, rootDir, env, true);
135    }
136
137    public static File getOutputDirectoryForStub(Identifier theClass,
138                                             File rootDir,
139                                             BatchEnvironment env) {
140        return getOutputDirectoryFor(theClass, rootDir, env, false);
141    }
142
143    private static void ensureDirectory (File dir, BatchEnvironment env) {
144        if (!dir.exists()) {
145            dir.mkdirs();
146            if (!dir.exists()) {
147                env.error(0,"rmic.cannot.create.dir",dir.getAbsolutePath());
148                throw new InternalError();
149            }
150        }
151    }
152
153    public static String correctPackageName(
154            String p, boolean idl, boolean standardPackage){
155        if (idl){
156            return p;
157        } else {
158            if (standardPackage) {
159                return p;
160            } else {
161              return PackagePrefixChecker.correctPackageName(p);
162            }
163        }
164    }
165
166    public static boolean isOffendingPackage(String p){
167        return PackagePrefixChecker.isOffendingPackage(p);
168    }
169
170    public static boolean hasOffendingPrefix(String p){
171        return PackagePrefixChecker.hasOffendingPrefix(p);
172    }
173
174}
175