1 | package nu.fw.jeti.jabber.handlers; |
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2 | |
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3 | import nu.fw.jeti.jabber.JID; |
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4 | import nu.fw.jeti.jabber.elements.Extension; |
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5 | import nu.fw.jeti.jabber.elements.IQBrowseBuilder; |
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6 | |
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7 | import org.xml.sax.Attributes; |
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8 | |
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9 | /** |
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10 | * <p>Title: im</p> |
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11 | * <p>Description: </p> |
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12 | * <p>Copyright: Copyright (c) 2001</p> |
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13 | * <p>Company: </p> |
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14 | * @author E.S. de Boer |
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15 | * @version 1.0 |
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16 | */ |
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17 | |
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18 | public class IQBrowseHandler extends ExtensionHandler |
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19 | { |
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20 | private IQBrowseBuilder iqBuilder; |
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21 | private IQBrowseBuilder itemBuilder; |
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22 | private IQBrowseBuilder currentBuilder; |
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23 | |
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24 | public IQBrowseHandler() |
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25 | { |
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26 | iqBuilder = new IQBrowseBuilder(); |
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27 | itemBuilder = new IQBrowseBuilder(); |
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28 | currentBuilder = iqBuilder; |
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29 | } |
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30 | |
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31 | public void startHandling(Attributes attr) |
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32 | { |
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33 | iqBuilder.reset(); |
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34 | if(getName().equals("item")) parseStartElement(attr.getValue("category"),attr); |
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35 | //backwards compatible: |
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36 | //else if(getName().equals("service")) parseStartElement(attr.getValue("service"),attr); |
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37 | //else if(getName().equals("conference")) parseStartElement(attr.getValue("conference"),attr); |
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38 | //else if(getName().equals("user")) parseStartElement(attr.getValue("user"),attr); |
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39 | else parseStartElement(getName(),attr); |
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40 | } |
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41 | |
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42 | private void parseStartElement(String category, Attributes attr) |
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43 | { |
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44 | String jid = attr.getValue("jid"); |
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45 | if(jid != null) currentBuilder.setJID(JID.jidFromString(jid)); |
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46 | currentBuilder.setCategory(category); |
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47 | currentBuilder.setType(attr.getValue("type")); |
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48 | currentBuilder.setName(attr.getValue("name")); |
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49 | currentBuilder.setVersion(attr.getValue("version")); |
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50 | } |
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51 | |
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52 | public void startElement(String name,Attributes attr) |
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53 | { |
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54 | if (name.equals("ns")) return; |
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55 | currentBuilder = itemBuilder; |
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56 | itemBuilder.reset(); |
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57 | if(name.equals("item")) parseStartElement(attr.getValue("category"),attr); |
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58 | else parseStartElement(name,attr); |
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59 | } |
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60 | |
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61 | public void endElement(String name) |
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62 | { |
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63 | if(name.equals("ns")) currentBuilder.addNamespace(getText()); |
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64 | else |
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65 | { |
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66 | iqBuilder.addItem(itemBuilder.build()); |
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67 | currentBuilder = iqBuilder; |
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68 | } |
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69 | //else util.Log.notParsedXML("IQBrowse " + name + getText()); |
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70 | clearCurrentChars(); |
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71 | } |
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72 | |
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73 | public Extension build() |
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74 | { |
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75 | Extension e = null; |
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76 | e = iqBuilder.build(); |
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77 | iqBuilder.reset(); |
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78 | return e; |
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79 | } |
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80 | } |
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81 | |
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82 | /* |
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83 | * Overrides for emacs |
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84 | * Local variables: |
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85 | * tab-width: 4 |
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86 | * End: |
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87 | */ |
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