eric7/Documentation/Source/eric7.EricNetwork.EricJsonClient.html

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3 <title>eric7.EricNetwork.EricJsonClient</title>
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23 <h1>eric7.EricNetwork.EricJsonClient</h1>
24
25 <p>
26 Module implementing the JSON based client base class.
27 </p>
28 <h3>Global Attributes</h3>
29
30 <table>
31 <tr><td>None</td></tr>
32 </table>
33 <h3>Classes</h3>
34
35 <table>
36
37 <tr>
38 <td><a href="#EricJsonClient">EricJsonClient</a></td>
39 <td>Class implementing a JSON based client base class.</td>
40 </tr>
41 </table>
42 <h3>Functions</h3>
43
44 <table>
45 <tr><td>None</td></tr>
46 </table>
47 <hr />
48 <hr />
49 <a NAME="EricJsonClient" ID="EricJsonClient"></a>
50 <h2>EricJsonClient</h2>
51
52 <p>
53 Class implementing a JSON based client base class.
54 </p>
55 <h3>Derived from</h3>
56 None
57 <h3>Class Attributes</h3>
58
59 <table>
60 <tr><td>None</td></tr>
61 </table>
62 <h3>Class Methods</h3>
63
64 <table>
65 <tr><td>None</td></tr>
66 </table>
67 <h3>Methods</h3>
68
69 <table>
70
71 <tr>
72 <td><a href="#EricJsonClient.__init__">EricJsonClient</a></td>
73 <td>Constructor</td>
74 </tr>
75 <tr>
76 <td><a href="#EricJsonClient.__receiveJson">__receiveJson</a></td>
77 <td>Private method to receive a JSON encode command and data from the server.</td>
78 </tr>
79 <tr>
80 <td><a href="#EricJsonClient.handleCall">handleCall</a></td>
81 <td>Public method to handle a method call from the server.</td>
82 </tr>
83 <tr>
84 <td><a href="#EricJsonClient.poll">poll</a></td>
85 <td>Public method to check and receive one message (if available).</td>
86 </tr>
87 <tr>
88 <td><a href="#EricJsonClient.run">run</a></td>
89 <td>Public method implementing the main loop of the client.</td>
90 </tr>
91 <tr>
92 <td><a href="#EricJsonClient.sendJson">sendJson</a></td>
93 <td>Public method to send a single refactoring command to the server.</td>
94 </tr>
95 </table>
96 <h3>Static Methods</h3>
97
98 <table>
99 <tr><td>None</td></tr>
100 </table>
101
102 <a NAME="EricJsonClient.__init__" ID="EricJsonClient.__init__"></a>
103 <h4>EricJsonClient (Constructor)</h4>
104 <b>EricJsonClient</b>(<i>host, port, idString=""</i>)
105
106 <p>
107 Constructor
108 </p>
109 <dl>
110
111 <dt><i>host</i> (str)</dt>
112 <dd>
113 ip address the background service is listening
114 </dd>
115 <dt><i>port</i> (int)</dt>
116 <dd>
117 port of the background service
118 </dd>
119 <dt><i>idString</i> (str)</dt>
120 <dd>
121 assigned client id to be sent back to the server in
122 order to identify the connection
123 </dd>
124 </dl>
125 <a NAME="EricJsonClient.__receiveJson" ID="EricJsonClient.__receiveJson"></a>
126 <h4>EricJsonClient.__receiveJson</h4>
127 <b>__receiveJson</b>(<i></i>)
128
129 <p>
130 Private method to receive a JSON encode command and data from the
131 server.
132 </p>
133 <dl>
134 <dt>Return:</dt>
135 <dd>
136 tuple containing the received command and a dictionary
137 containing the associated data
138 </dd>
139 </dl>
140 <dl>
141 <dt>Return Type:</dt>
142 <dd>
143 tuple of (str, dict)
144 </dd>
145 </dl>
146 <a NAME="EricJsonClient.handleCall" ID="EricJsonClient.handleCall"></a>
147 <h4>EricJsonClient.handleCall</h4>
148 <b>handleCall</b>(<i>method, params</i>)
149
150 <p>
151 Public method to handle a method call from the server.
152 </p>
153 <p>
154 Note: This is an empty implementation that must be overridden in
155 derived classes.
156 </p>
157 <dl>
158
159 <dt><i>method</i> (str)</dt>
160 <dd>
161 requested method name
162 </dd>
163 <dt><i>params</i> (dict)</dt>
164 <dd>
165 dictionary with method specific parameters
166 </dd>
167 </dl>
168 <a NAME="EricJsonClient.poll" ID="EricJsonClient.poll"></a>
169 <h4>EricJsonClient.poll</h4>
170 <b>poll</b>(<i>waitMethod=""</i>)
171
172 <p>
173 Public method to check and receive one message (if available).
174 </p>
175 <dl>
176
177 <dt><i>waitMethod</i> (str)</dt>
178 <dd>
179 name of a method to wait for
180 </dd>
181 </dl>
182 <dl>
183 <dt>Return:</dt>
184 <dd>
185 dictionary containing the data of the waited for method
186 </dd>
187 </dl>
188 <dl>
189 <dt>Return Type:</dt>
190 <dd>
191 dict
192 </dd>
193 </dl>
194 <a NAME="EricJsonClient.run" ID="EricJsonClient.run"></a>
195 <h4>EricJsonClient.run</h4>
196 <b>run</b>(<i></i>)
197
198 <p>
199 Public method implementing the main loop of the client.
200 </p>
201 <a NAME="EricJsonClient.sendJson" ID="EricJsonClient.sendJson"></a>
202 <h4>EricJsonClient.sendJson</h4>
203 <b>sendJson</b>(<i>command, params</i>)
204
205 <p>
206 Public method to send a single refactoring command to the server.
207 </p>
208 <dl>
209
210 <dt><i>command</i> (str)</dt>
211 <dd>
212 command name to be sent
213 </dd>
214 <dt><i>params</i> (dict)</dt>
215 <dd>
216 dictionary of named parameters for the command
217 </dd>
218 </dl>
219 <div align="right"><a href="#top">Up</a></div>
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