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1 | /********************************************************************** |
2 | * Copyright (c) 2012 Ericsson | |
3 | * | |
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 | |
8 | * | |
9 | * Contributors: | |
10 | * Bernd Hufmann - Initial API and implementation | |
11 | **********************************************************************/ | |
115b4a01 | 12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote; |
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13 | |
14 | import org.eclipse.core.commands.ExecutionException; | |
15 | import org.eclipse.core.runtime.Status; | |
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16 | import org.eclipse.rse.core.model.IHost; |
17 | import org.eclipse.rse.core.model.IRSECallback; | |
18 | import org.eclipse.rse.core.subsystems.ICommunicationsListener; | |
19 | import org.eclipse.rse.core.subsystems.IConnectorService; | |
20 | import org.eclipse.rse.core.subsystems.ISubSystem; | |
21 | import org.eclipse.rse.services.IService; | |
22 | import org.eclipse.rse.services.shells.IShellService; | |
23 | import org.eclipse.rse.services.terminals.ITerminalService; | |
bbb3538a | 24 | import org.eclipse.rse.subsystems.files.core.servicesubsystem.IFileServiceSubSystem; |
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25 | |
26 | /** | |
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27 | * <p> |
28 | * RemoteSystemProxy implementation. | |
29 | * </p> | |
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30 | * |
31 | * @author Bernd Hufmann | |
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32 | */ |
33 | public class RemoteSystemProxy implements IRemoteSystemProxy { | |
34 | ||
35 | // ------------------------------------------------------------------------ | |
36 | // Attributes | |
37 | // ------------------------------------------------------------------------ | |
38 | private IHost fHost; | |
bbb3538a | 39 | |
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40 | // ------------------------------------------------------------------------ |
41 | // Constructors | |
42 | // ------------------------------------------------------------------------ | |
43 | public RemoteSystemProxy(IHost host) { | |
44 | fHost = host; | |
45 | } | |
46 | ||
47 | // ------------------------------------------------------------------------ | |
48 | // Operations | |
49 | // ------------------------------------------------------------------------ | |
50 | /* (non-Javadoc) | |
115b4a01 | 51 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#getShellService(org.eclipse.rse.core.model.IHost) |
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52 | */ |
53 | @Override | |
54 | public IShellService getShellService() { | |
55 | ISubSystem ss = getShellServiceSubSystem(); | |
56 | if (ss != null) { | |
57 | return (IShellService)ss.getSubSystemConfiguration().getService(fHost).getAdapter(IShellService.class); | |
58 | } | |
59 | return null; | |
60 | } | |
61 | ||
62 | /* (non-Javadoc) | |
115b4a01 | 63 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#getTerminalService() |
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64 | */ |
65 | @Override | |
66 | public ITerminalService getTerminalService() { | |
67 | ISubSystem ss = getTerminalServiceSubSystem(); | |
68 | if (ss != null) { | |
69 | return (ITerminalService)ss.getSubSystemConfiguration().getService(fHost).getAdapter(ITerminalService.class); | |
70 | } | |
71 | return null; | |
72 | } | |
73 | ||
74 | /* (non-Javadoc) | |
115b4a01 | 75 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#getShellServiceSubSystem() |
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76 | */ |
77 | @Override | |
78 | public ISubSystem getShellServiceSubSystem() { | |
79 | if (fHost == null) { | |
80 | return null; | |
81 | } | |
82 | ISubSystem[] subSystems = fHost.getSubSystems(); | |
83 | IShellService ssvc = null; | |
84 | for (int i = 0; subSystems != null && i < subSystems.length; i++) { | |
85 | IService svc = subSystems[i].getSubSystemConfiguration().getService(fHost); | |
86 | if (svc!=null) { | |
87 | ssvc = (IShellService)svc.getAdapter(IShellService.class); | |
88 | if (ssvc != null) { | |
89 | return subSystems[i]; | |
90 | } | |
91 | } | |
92 | } | |
93 | return null; | |
94 | } | |
95 | ||
96 | /* (non-Javadoc) | |
115b4a01 | 97 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#getTerminalServiceSubSystem() |
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98 | */ |
99 | @Override | |
100 | public ISubSystem getTerminalServiceSubSystem() { | |
101 | if (fHost == null) { | |
102 | return null; | |
103 | } | |
104 | ISubSystem[] subSystems = fHost.getSubSystems(); | |
105 | ITerminalService ssvc = null; | |
106 | for (int i = 0; subSystems != null && i < subSystems.length; i++) { | |
107 | IService svc = subSystems[i].getSubSystemConfiguration().getService(fHost); | |
108 | if (svc!=null) { | |
109 | ssvc = (ITerminalService)svc.getAdapter(ITerminalService.class); | |
110 | if (ssvc != null) { | |
111 | return subSystems[i]; | |
112 | } | |
113 | } | |
114 | } | |
115 | return null; | |
116 | } | |
117 | ||
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118 | /* |
119 | * (non-Javadoc) | |
115b4a01 | 120 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.remote.IRemoteSystemProxy#getFileServiceSubSystem() |
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121 | */ |
122 | @Override | |
123 | public IFileServiceSubSystem getFileServiceSubSystem() { | |
124 | if (fHost == null) { | |
125 | return null; | |
126 | } | |
127 | ISubSystem[] subSystems = fHost.getSubSystems(); | |
128 | for (int i = 0; subSystems != null && i < subSystems.length; i++) { | |
129 | if (subSystems[i] instanceof IFileServiceSubSystem) { | |
130 | return (IFileServiceSubSystem)subSystems[i]; | |
131 | } | |
132 | } | |
133 | return null; | |
134 | } | |
135 | ||
eb1bab5b | 136 | /* (non-Javadoc) |
115b4a01 | 137 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#connect(org.eclipse.rse.core.model.IRSECallback) |
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138 | */ |
139 | @Override | |
140 | public void connect(IRSECallback callback) throws ExecutionException { | |
141 | ISubSystem shellSubSystem = getShellServiceSubSystem(); | |
142 | if (shellSubSystem != null) { | |
143 | if (!shellSubSystem.isConnected()) { | |
144 | try { | |
145 | shellSubSystem.connect(false, callback); | |
146 | } catch (Exception e) { | |
147 | throw new ExecutionException(e.toString(), e); | |
148 | } | |
149 | } else { | |
150 | callback.done(Status.OK_STATUS, null); | |
151 | } | |
152 | } | |
153 | } | |
154 | ||
155 | /* (non-Javadoc) | |
115b4a01 | 156 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#disconnect() |
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157 | */ |
158 | @Override | |
159 | public void disconnect() throws ExecutionException { | |
160 | ISubSystem shellSubSystem = getShellServiceSubSystem(); | |
161 | if (shellSubSystem != null) { | |
162 | try { | |
163 | shellSubSystem.disconnect(); | |
164 | } catch (Exception e) { | |
165 | throw new ExecutionException(e.toString(), e); | |
166 | } | |
167 | } | |
168 | } | |
169 | ||
170 | /* (non-Javadoc) | |
115b4a01 | 171 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#createCommandShell() |
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172 | */ |
173 | @Override | |
174 | public ICommandShell createCommandShell() throws ExecutionException { | |
175 | ICommandShell shell = new CommandShell(this); | |
176 | shell.connect(); | |
177 | return shell; | |
178 | } | |
179 | ||
180 | /* (non-Javadoc) | |
115b4a01 | 181 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#addCommunicationListener(org.eclipse.rse.core.subsystems.ICommunicationsListener) |
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182 | */ |
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 | ||
191 | /* (non-Javadoc) | |
115b4a01 | 192 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.util.IRemoteSystemProxy#removeCommunicationListener(org.eclipse.rse.core.subsystems.ICommunicationsListener) |
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193 | */ |
194 | @Override | |
195 | public void removeCommunicationListener(ICommunicationsListener listener) { | |
196 | IConnectorService[] css = fHost.getConnectorServices(); | |
197 | for (IConnectorService cs : css) { | |
198 | cs.removeCommunicationsListener(listener); | |
199 | } | |
200 | } | |
201 | } |