01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.tools.server.rmi;
28:
29: import java.io.InputStream;
30: import java.io.OutputStream;
31:
32: import org.cougaar.tools.server.RemoteFileSystem;
33:
34: /**
35: *
36: */
37: class RemoteFileSystemStub implements RemoteFileSystem {
38:
39: private final RemoteFileSystemDecl rfsd;
40:
41: public RemoteFileSystemStub(RemoteFileSystemDecl rfsd) {
42: this .rfsd = rfsd;
43: if (rfsd == null) {
44: throw new NullPointerException();
45: }
46: }
47:
48: public String[] list(String path) throws Exception {
49: return rfsd.list(path);
50: }
51:
52: public InputStream read(String filename) throws Exception {
53: InputStreamDecl isd = rfsd.read(filename);
54: if (isd == null) {
55: return null;
56: }
57: InputStream is = new InputStreamStub(isd);
58: return is;
59: }
60:
61: public OutputStream write(String filename) throws Exception {
62: OutputStreamDecl osd = rfsd.write(filename);
63: if (osd == null) {
64: return null;
65: }
66: OutputStream os = new OutputStreamStub(osd);
67: return os;
68: }
69:
70: public OutputStream append(String filename) throws Exception {
71: OutputStreamDecl osd = rfsd.append(filename);
72: if (osd == null) {
73: return null;
74: }
75: OutputStream os = new OutputStreamStub(osd);
76: return os;
77: }
78:
79: }
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