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1
19 package org.lucane.applications.rssreader;
20
21 import java.awt.Dimension  ;
22 import java.awt.event.WindowEvent ;
23 import java.io.IOException ;
24 import java.net.URL ;
25 import java.util.ArrayList ;
26
27 import org.lucane.applications.rssreader.gui.*;
28 import org.lucane.applications.rssreader.rss.ChannelInfo;
29 import org.lucane.client.*;
30 import org.lucane.client.widgets.DialogBox;
31 import org.lucane.common.ConnectInfo;
32 import org.lucane.common.net.ObjectConnection;
33
34 public class RssReader extends StandalonePlugin
35 {
36 private MainFrame frame;
37 private ConnectInfo service;
38
39 public RssReader()
40 {
41 }
42
43 public Plugin newInstance(ConnectInfo[] friends)
44 {
45 return new RssReader();
46 }
47
48 public void start()
49 {
50 this.service = Communicator.getInstance().getConnectInfo(getName());
51
52 setProxyFromLocalConfig();
53
54 frame = new MainFrame(this);
55 frame.refreshChannelList();
56 frame.setPreferredSize(new Dimension (600, 600));
57 frame.restoreState();
58 frame.show();
59 }
60
61 public void setProxyFromLocalConfig()
62 {
63 System.setProperty("proxySet", getLocalConfig().get("proxySet", "false"));
64 System.setProperty("proxyHost", getLocalConfig().get("proxyHost", ""));
65 System.setProperty("proxyPort", getLocalConfig().get("proxyPort", ""));
66 }
67
68 public void openUrl(URL url)
69 {
70 try {
71 BrowserLauncher.openURL(url.toString());
72 } catch (IOException e) {
73 e.printStackTrace();
74 }
75 }
76
77 public void addChannel(ChannelInfo channel)
78 {
79 RssAction action = new RssAction(RssAction.ADD_CHANNEL, channel);
80 ObjectConnection oc = Communicator.getInstance().sendMessageTo(
81 service, service.getName(), action);
82
83 String ack = tr("err.connection");
84 try {
85 ack = oc.readString();
86 } catch(Exception e) {}
87
88 if(! ack.equals("OK"))
89 DialogBox.error(tr("err.addChannel") + ack);
90 else
91 frame.refreshChannelList();
92
93 oc.close();
94 }
95
96 public void removeChannel(ChannelInfo channel)
97 {
98 RssAction action = new RssAction(RssAction.REMOVE_CHANNEL, channel);
99 ObjectConnection oc = Communicator.getInstance().sendMessageTo(
100 service, service.getName(), action);
101
102 String ack = tr("err.connection");
103 try {
104 ack = oc.readString();
105 } catch(Exception e) {}
106
107 if(! ack.equals("OK"))
108 DialogBox.error(tr("err.removeChannel") + ack);
109 else
110 frame.refreshChannelList();
111
112 oc.close();
113 }
114
115 public ArrayList getChannels()
116 {
117 ArrayList channels;
118
119 RssAction action = new RssAction(RssAction.GET_CHANNELS);
120 ObjectConnection oc = Communicator.getInstance().sendMessageTo(
121 service, service.getName(), action);
122
123 String ack = tr("err.connection");
124 try {
125 ack = oc.readString();
126 channels = (ArrayList )oc.read();
127 } catch(Exception e) {
128 channels = new ArrayList ();
129 e.printStackTrace();
130 }
131
132 if(! ack.equals("OK"))
133 DialogBox.error(tr("err.listChannels") + ack);
134
135 oc.close();
136
137 return channels;
138 }
139
140 public void windowClosing(WindowEvent e)
141 {
142 frame.saveState();
143 this.exit();
144 }
145 }
146 |
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