1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * https://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20 package org.apache.commons.exec.environment;
21
22 //import java.io.BufferedReader;
23 //import java.io.IOException;
24 //import java.util.HashMap;
25 //import java.util.Map;
26 //
27 //import org.apache.commons.exec.CommandLine;
28
29 /**
30 * Helper class to determine the environment variable for VMS.
31 *
32 * @deprecated No longer needed.
33 */
34 @Deprecated
35 public class OpenVmsProcessingEnvironment extends DefaultProcessingEnvironment {
36
37 /**
38 * Constructs a new instance.
39 */
40 public OpenVmsProcessingEnvironment() {
41 // empty
42 }
43
44 /*
45 * Hopefully removing super-class overrides won't cause Clirr error. If necessary can just delegate to super-class.
46 */
47
48 // /**
49 // * Find the list of environment variables for this process.
50 // *
51 // * @return a map containing the environment variables
52 // * @throws IOException the operation failed
53 // */
54 // @Override
55 // protected Map<String, String> createProcEnvironment() throws IOException {
56 // if (procEnvironment == null) {
57 // final BufferedReader in = runProcEnvCommand();
58 // procEnvironment = addVMSenvironmentVariables(new HashMap<String, String>(), in);
59 // }
60 //
61 // return procEnvironment;
62 // }
63 //
64 // /**
65 // * Determine the OS specific command line to get a list of environment
66 // * variables.
67 // *
68 // * @return the command line
69 // */
70 // @Override
71 // protected CommandLine getProcEnvCommand() {
72 // final CommandLine commandLine = new CommandLine("show");
73 // commandLine.addArgument("symbol/global"); // the parser assumes symbols are global
74 // commandLine.addArgument("*");
75 // return commandLine;
76 // }
77 //
78 // /**
79 // * This method is VMS specific and used by getProcEnvironment(). Parses VMS
80 // * symbols from {@code in} and adds them to {@code environment}.
81 // * {@code in} is expected to be the output of "SHOW SYMBOL/GLOBAL *".
82 // *
83 // * @param environment the current environment
84 // * @param in the reader from the process to determine VMS env variables
85 // * @return the updated environment
86 // * @throws IOException operation failed
87 // */
88 // private Map<String, String> addVMSenvironmentVariables(final Map<String, String> environment,
89 // final BufferedReader in) throws IOException {
90 // String line;
91 // while ((line = in.readLine()) != null) {
92 // final String SEP = "=="; // global symbol separator
93 // final int sepidx = line.indexOf(SEP);
94 // if (sepidx > 0) {
95 // final String name = line.substring(0, sepidx).trim();
96 // String value = line.substring(sepidx+SEP.length()).trim();
97 // value = value.substring(1,value.length()-1); // drop enclosing quotes
98 // environment.put(name,value);
99 // }
100 // }
101 // return environment;
102 // }
103 }