1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
/*******************************************************************************
* Copyright (c) 2007 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package com.windriver.tcf.api.internal.services.remote;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import com.windriver.tcf.api.core.Command;
import com.windriver.tcf.api.protocol.IChannel;
import com.windriver.tcf.api.protocol.IToken;
import com.windriver.tcf.api.services.IProcesses;
public class ProcessesProxy implements IProcesses {
private final IChannel channel;
private class ProcessContext implements IProcesses.ProcessContext {
private final Map<String,Object> props;
ProcessContext(Map<String,Object> props) {
this.props = props;
}
public String getID() {
return (String)props.get(PROP_ID);
}
public String getParentID() {
return (String)props.get(PROP_PARENTID);
}
public boolean canTerminate() {
Boolean b = (Boolean)props.get(PROP_CAN_TERMINATE);
return b != null && b.booleanValue();
}
public String getName() {
return (String)props.get(PROP_NAME);
}
public boolean isAttached() {
Boolean b = (Boolean)props.get(PROP_ATTACHED);
return b != null && b.booleanValue();
}
public IToken attach(final DoneCommand done) {
return new Command(channel, ProcessesProxy.this,
"attach", new Object[]{ getID() }) {
@Override
public void done(Exception error, Object[] args) {
if (error == null) {
assert args.length == 2;
error = toError(args[0], args[1]);
}
done.doneCommand(token, error);
}
}.token;
}
public IToken detach(final DoneCommand done) {
return new Command(channel, ProcessesProxy.this,
"detach", new Object[]{ getID() }) {
@Override
public void done(Exception error, Object[] args) {
if (error == null) {
assert args.length == 2;
error = toError(args[0], args[1]);
}
done.doneCommand(token, error);
}
}.token;
}
public IToken signal(int signal, final DoneCommand done) {
return new Command(channel, ProcessesProxy.this,
"signal", new Object[]{ getID(), signal }) {
@Override
public void done(Exception error, Object[] args) {
if (error == null) {
assert args.length == 2;
error = toError(args[0], args[1]);
}
done.doneCommand(token, error);
}
}.token;
}
public IToken terminate(final DoneCommand done) {
return new Command(channel, ProcessesProxy.this,
"terminate", new Object[]{ getID() }) {
@Override
public void done(Exception error, Object[] args) {
if (error == null) {
assert args.length == 2;
error = toError(args[0], args[1]);
}
done.doneCommand(token, error);
}
}.token;
}
public Map<String, Object> getProperties() {
return props;
}
public String toString() {
return "[Processes Context " + props.toString() + "]";
}
}
public ProcessesProxy(IChannel channel) {
this.channel = channel;
}
public String getName() {
return NAME;
}
public IToken getChildren(String parent_context_id, boolean attached_only, final DoneGetChildren done) {
return new Command(channel, this,
"getChildren", new Object[]{ parent_context_id, attached_only }) {
@SuppressWarnings("unchecked")
@Override
public void done(Exception error, Object[] args) {
String[] ids = null;
if (error == null) {
assert args.length == 3;
error = toError(args[0], args[1]);
ids = toStringArray(args[2]);
}
done.doneGetChildren(token, error, ids);
}
}.token;
}
public IToken getContext(String id, final DoneGetContext done) {
return new Command(channel, this,
"getContext", new Object[]{ id }) {
@SuppressWarnings("unchecked")
@Override
public void done(Exception error, Object[] args) {
ProcessContext ctx = null;
if (error == null) {
assert args.length == 3;
error = toError(args[0], args[1]);
if (args[2] != null) {
ctx = new ProcessContext((Map<String, Object>)args[2]);
}
}
done.doneGetContext(token, error, ctx);
}
}.token;
}
public IToken getEnvironment(final DoneGetEnvironment done) {
return new Command(channel, this, "getEnvironment", null) {
@SuppressWarnings("unchecked")
@Override
public void done(Exception error, Object[] args) {
Map<String,String> env = null;
if (error == null) {
assert args.length == 3;
error = toError(args[0], args[1]);
env = toEnvMap(args[2]);
}
done.doneGetEnvironment(token, error, env);
}
}.token;
}
public IToken start(String directory, String file,
String[] command_line, Map<String,String> environment,
boolean attach, final DoneStart done) {
return new Command(channel, this,
"start", new Object[]{ directory, file, command_line,
toEnvStringArray(environment), attach }) {
@SuppressWarnings("unchecked")
@Override
public void done(Exception error, Object[] args) {
ProcessContext ctx = null;
if (error == null) {
assert args.length == 3;
error = toError(args[0], args[1]);
if (args[2] != null) {
ctx = new ProcessContext((Map<String, Object>)args[2]);
}
}
done.doneStart(token, error, ctx);
}
}.token;
}
@SuppressWarnings("unchecked")
private static String[] toStringArray(Object o) {
if (o == null) return new String[0];
Collection<String> c = (Collection<String>)o;
return (String[])c.toArray(new String[c.size()]);
}
private static String[] toEnvStringArray(Map<String,String> m) {
if (m == null) return new String[0];
int n = 0;
String[] arr = new String[m.size()];
for (String s : m.keySet()) {
arr[n++] = s + "=" + m.get(s);
}
return arr;
}
@SuppressWarnings("unchecked")
private static Map<String,String> toEnvMap(Object o) {
Map<String,String> m = new HashMap<String,String>();
if (o == null) return m;
Collection<String> c = (Collection<String>)o;
for (String s : c) {
int i = s.indexOf('=');
if (i >= 0) m.put(s.substring(0, i), s.substring(i + 1));
else m.put(s, "");
}
return m;
}
}
|
