1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.exec.environment;
19
20 //import java.io.BufferedReader;
21 //import java.io.IOException;
22 //import java.util.HashMap;
23 //import java.util.Map;
24 //
25 //import org.apache.commons.exec.CommandLine;
26
27 /**
28 * Helper class to determine the environment variable for VMS.
29 *
30 * @deprecated No longer needed.
31 */
32 @Deprecated
33 public class OpenVmsProcessingEnvironment extends DefaultProcessingEnvironment {
34
35 /*
36 * Hopefully removing super-class overrides won't cause Clirr error. If necessary can just delegate to super-class.
37 */
38
39 // /**
40 // * Find the list of environment variables for this process.
41 // *
42 // * @return a map containing the environment variables
43 // * @throws IOException the operation failed
44 // */
45 // @Override
46 // protected Map<String, String> createProcEnvironment() throws IOException {
47 // if (procEnvironment == null) {
48 // final BufferedReader in = runProcEnvCommand();
49 // procEnvironment = addVMSenvironmentVariables(new HashMap<String, String>(), in);
50 // }
51 //
52 // return procEnvironment;
53 // }
54 //
55 // /**
56 // * Determine the OS specific command line to get a list of environment
57 // * variables.
58 // *
59 // * @return the command line
60 // */
61 // @Override
62 // protected CommandLine getProcEnvCommand() {
63 // final CommandLine commandLine = new CommandLine("show");
64 // commandLine.addArgument("symbol/global"); // the parser assumes symbols are global
65 // commandLine.addArgument("*");
66 // return commandLine;
67 // }
68 //
69 // /**
70 // * This method is VMS specific and used by getProcEnvironment(). Parses VMS
71 // * symbols from {@code in} and adds them to {@code environment}.
72 // * {@code in} is expected to be the output of "SHOW SYMBOL/GLOBAL *".
73 // *
74 // * @param environment the current environment
75 // * @param in the reader from the process to determine VMS env variables
76 // * @return the updated environment
77 // * @throws IOException operation failed
78 // */
79 // private Map<String, String> addVMSenvironmentVariables(final Map<String, String> environment,
80 // final BufferedReader in) throws IOException {
81 // String line;
82 // while ((line = in.readLine()) != null) {
83 // final String SEP = "=="; // global symbol separator
84 // final int sepidx = line.indexOf(SEP);
85 // if (sepidx > 0) {
86 // final String name = line.substring(0, sepidx).trim();
87 // String value = line.substring(sepidx+SEP.length()).trim();
88 // value = value.substring(1,value.length()-1); // drop enclosing quotes
89 // environment.put(name,value);
90 // }
91 // }
92 // return environment;
93 // }
94 }