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eb1bab5b | 1 | /********************************************************************** |
00de7b32 | 2 | * Copyright (c) 2012, 2013 Ericsson |
cfdb727a | 3 | * |
eb1bab5b BH |
4 | * All rights reserved. This program and the accompanying materials are |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
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8 | * |
9 | * Contributors: | |
eb1bab5b BH |
10 | * Bernd Hufmann - Initial API and implementation |
11 | **********************************************************************/ | |
8e8c0226 | 12 | package org.eclipse.linuxtools.internal.lttng2.control.ui.views.remote; |
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13 | |
14 | import org.eclipse.core.commands.ExecutionException; | |
0547d729 | 15 | import org.eclipse.core.runtime.OperationCanceledException; |
eb1bab5b | 16 | import org.eclipse.core.runtime.Status; |
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17 | import org.eclipse.rse.core.model.IHost; |
18 | import org.eclipse.rse.core.model.IRSECallback; | |
19 | import org.eclipse.rse.core.subsystems.ICommunicationsListener; | |
20 | import org.eclipse.rse.core.subsystems.IConnectorService; | |
21 | import org.eclipse.rse.core.subsystems.ISubSystem; | |
22 | import org.eclipse.rse.services.IService; | |
23 | import org.eclipse.rse.services.shells.IShellService; | |
24 | import org.eclipse.rse.services.terminals.ITerminalService; | |
bbb3538a | 25 | import org.eclipse.rse.subsystems.files.core.servicesubsystem.IFileServiceSubSystem; |
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26 | |
27 | /** | |
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28 | * <p> |
29 | * RemoteSystemProxy implementation. | |
30 | * </p> | |
cfdb727a | 31 | * |
dbd4432d | 32 | * @author Bernd Hufmann |
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33 | */ |
34 | public class RemoteSystemProxy implements IRemoteSystemProxy { | |
cfdb727a | 35 | |
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36 | // ------------------------------------------------------------------------ |
37 | // Attributes | |
38 | // ------------------------------------------------------------------------ | |
11252342 | 39 | |
cfdb727a | 40 | private final IHost fHost; |
bbb3538a | 41 | |
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42 | // ------------------------------------------------------------------------ |
43 | // Constructors | |
44 | // ------------------------------------------------------------------------ | |
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45 | |
46 | /** | |
47 | * Constructor | |
48 | * | |
49 | * @param host | |
50 | * The host of this proxy | |
51 | */ | |
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52 | public RemoteSystemProxy(IHost host) { |
53 | fHost = host; | |
54 | } | |
55 | ||
56 | // ------------------------------------------------------------------------ | |
57 | // Operations | |
58 | // ------------------------------------------------------------------------ | |
11252342 | 59 | |
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60 | @Override |
61 | public IShellService getShellService() { | |
62 | ISubSystem ss = getShellServiceSubSystem(); | |
63 | if (ss != null) { | |
64 | return (IShellService)ss.getSubSystemConfiguration().getService(fHost).getAdapter(IShellService.class); | |
65 | } | |
66 | return null; | |
67 | } | |
68 | ||
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69 | @Override |
70 | public ITerminalService getTerminalService() { | |
71 | ISubSystem ss = getTerminalServiceSubSystem(); | |
72 | if (ss != null) { | |
73 | return (ITerminalService)ss.getSubSystemConfiguration().getService(fHost).getAdapter(ITerminalService.class); | |
74 | } | |
75 | return null; | |
76 | } | |
77 | ||
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78 | @Override |
79 | public ISubSystem getShellServiceSubSystem() { | |
80 | if (fHost == null) { | |
81 | return null; | |
82 | } | |
83 | ISubSystem[] subSystems = fHost.getSubSystems(); | |
84 | IShellService ssvc = null; | |
85 | for (int i = 0; subSystems != null && i < subSystems.length; i++) { | |
86 | IService svc = subSystems[i].getSubSystemConfiguration().getService(fHost); | |
87 | if (svc!=null) { | |
88 | ssvc = (IShellService)svc.getAdapter(IShellService.class); | |
89 | if (ssvc != null) { | |
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90 | return subSystems[i]; |
91 | } | |
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92 | } |
93 | } | |
94 | return null; | |
95 | } | |
96 | ||
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97 | @Override |
98 | public ISubSystem getTerminalServiceSubSystem() { | |
99 | if (fHost == null) { | |
100 | return null; | |
101 | } | |
102 | ISubSystem[] subSystems = fHost.getSubSystems(); | |
103 | ITerminalService ssvc = null; | |
104 | for (int i = 0; subSystems != null && i < subSystems.length; i++) { | |
105 | IService svc = subSystems[i].getSubSystemConfiguration().getService(fHost); | |
106 | if (svc!=null) { | |
107 | ssvc = (ITerminalService)svc.getAdapter(ITerminalService.class); | |
108 | if (ssvc != null) { | |
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109 | return subSystems[i]; |
110 | } | |
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111 | } |
112 | } | |
113 | return null; | |
114 | } | |
115 | ||
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116 | @Override |
117 | public IFileServiceSubSystem getFileServiceSubSystem() { | |
118 | if (fHost == null) { | |
119 | return null; | |
120 | } | |
121 | ISubSystem[] subSystems = fHost.getSubSystems(); | |
122 | for (int i = 0; subSystems != null && i < subSystems.length; i++) { | |
123 | if (subSystems[i] instanceof IFileServiceSubSystem) { | |
124 | return (IFileServiceSubSystem)subSystems[i]; | |
125 | } | |
126 | } | |
127 | return null; | |
128 | } | |
cfdb727a | 129 | |
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130 | @Override |
131 | public int getPort() { | |
132 | if (getShellServiceSubSystem() != null) { | |
133 | return getShellServiceSubSystem().getConnectorService().getPort(); | |
134 | } | |
135 | return IRemoteSystemProxy.INVALID_PORT_NUMBER; | |
136 | } | |
137 | ||
138 | @Override | |
139 | public void setPort(int port) { | |
140 | if ((getShellServiceSubSystem() != null) && (port > 0)) { | |
141 | getShellServiceSubSystem().getConnectorService().setPort(port); | |
142 | } | |
143 | } | |
144 | ||
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145 | @Override |
146 | public void connect(IRSECallback callback) throws ExecutionException { | |
147 | ISubSystem shellSubSystem = getShellServiceSubSystem(); | |
148 | if (shellSubSystem != null) { | |
149 | if (!shellSubSystem.isConnected()) { | |
150 | try { | |
151 | shellSubSystem.connect(false, callback); | |
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152 | } catch (OperationCanceledException e) { |
153 | callback.done(Status.CANCEL_STATUS, null); | |
154 | } | |
155 | catch (Exception e) { | |
eb1bab5b BH |
156 | throw new ExecutionException(e.toString(), e); |
157 | } | |
158 | } else { | |
159 | callback.done(Status.OK_STATUS, null); | |
160 | } | |
161 | } | |
162 | } | |
163 | ||
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164 | @Override |
165 | public void disconnect() throws ExecutionException { | |
166 | ISubSystem shellSubSystem = getShellServiceSubSystem(); | |
167 | if (shellSubSystem != null) { | |
168 | try { | |
169 | shellSubSystem.disconnect(); | |
170 | } catch (Exception e) { | |
171 | throw new ExecutionException(e.toString(), e); | |
172 | } | |
173 | } | |
174 | } | |
175 | ||
eb1bab5b BH |
176 | @Override |
177 | public ICommandShell createCommandShell() throws ExecutionException { | |
178 | ICommandShell shell = new CommandShell(this); | |
179 | shell.connect(); | |
180 | return shell; | |
181 | } | |
cfdb727a | 182 | |
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183 | @Override |
184 | public void addCommunicationListener(ICommunicationsListener listener) { | |
185 | IConnectorService[] css = fHost.getConnectorServices(); | |
186 | for (IConnectorService cs : css) { | |
187 | cs.addCommunicationsListener(listener); | |
188 | } | |
189 | } | |
190 | ||
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191 | @Override |
192 | public void removeCommunicationListener(ICommunicationsListener listener) { | |
193 | IConnectorService[] css = fHost.getConnectorServices(); | |
194 | for (IConnectorService cs : css) { | |
195 | cs.removeCommunicationsListener(listener); | |
196 | } | |
197 | } | |
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198 | |
199 | @Override | |
200 | public boolean isLocal() { | |
201 | return fHost.getSystemType().isLocal(); | |
202 | } | |
eb1bab5b | 203 | } |