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Java > Open Source Codes > com > caucho > quercus > lib > file > ProtocolWrapper


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Emil Ong
28  */

29
30 package com.caucho.quercus.lib.file;
31
32 import com.caucho.quercus.env.BooleanValue;
33 import com.caucho.quercus.env.Env;
34 import com.caucho.quercus.env.LongValue;
35 import com.caucho.quercus.env.QuercusClass;
36 import com.caucho.quercus.env.StringValue;
37 import com.caucho.quercus.env.Value;
38 import com.caucho.quercus.program.AbstractFunction;
39
40 public class ProtocolWrapper {
41   private QuercusClass _qClass;
42
43   protected ProtocolWrapper()
44   {
45   }
46
47   public ProtocolWrapper(QuercusClass qClass)
48   {
49     _qClass = qClass;
50   }
51
52   public BinaryStream fopen(Env env, StringValue path, StringValue mode,
53                             LongValue options)
54   {
55     return new WrappedStream(env, _qClass, path, mode, options);
56   }
57
58   public Value opendir(Env env, StringValue path, LongValue flags)
59   {
60     WrappedDirectoryValue value = new WrappedDirectoryValue(env, _qClass);
61
62     if (! value.opendir(path, flags))
63       return BooleanValue.FALSE;
64     else
65       return value;
66   }
67
68   public boolean unlink(Env env, StringValue path)
69   {
70     AbstractFunction function = _qClass.getStaticFunction("unlink");
71
72     if (function == null)
73       return false;
74
75     return function.call(env, path).toBoolean();
76   }
77
78   public boolean rename(Env env, StringValue path_from, StringValue path_to)
79   {
80     AbstractFunction function = _qClass.getStaticFunction("rename");
81
82     if (function == null)
83       return false;
84
85     return function.call(env, path_from, path_to).toBoolean();
86   }
87
88   public boolean mkdir(Env env,
89                        StringValue path, LongValue mode, LongValue options)
90   {
91     AbstractFunction function = _qClass.getStaticFunction("mkdir");
92
93     if (function == null)
94       return false;
95
96     return function.call(env, path, mode, options).toBoolean();
97   }
98
99   public boolean rmdir(Env env, StringValue path, LongValue options)
100   {
101     AbstractFunction function = _qClass.getStaticFunction("rmdir");
102
103     if (function == null)
104       return false;
105
106     return function.call(env, path, options).toBoolean();
107   }
108
109   public Value url_stat(Env env, StringValue path, LongValue flags)
110   {
111     AbstractFunction function = _qClass.getStaticFunction("url_stat");
112
113     if (function == null)
114       return BooleanValue.FALSE;
115
116     return function.call(env, path, flags);
117   }
118
119 }
120
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