[3030] | 1 | /* |
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| 2 | * Jeti, a Java Jabber client, Copyright (C) 2003 E.S. de Boer |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | * |
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| 18 | * For questions, comments etc, |
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| 19 | * use the website at http://jeti.jabberstudio.org |
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| 20 | * or mail/IM me at jeti@jabber.org |
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| 21 | * |
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| 22 | * Created on 27-jul-2003 |
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| 23 | */ |
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| 24 | |
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| 25 | package nu.fw.jeti.jabber.handlers; |
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| 26 | |
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| 27 | import java.util.LinkedList; |
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| 28 | import java.util.List; |
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| 29 | |
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| 30 | import org.xml.sax.Attributes; |
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| 31 | import nu.fw.jeti.jabber.elements.Extension; |
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| 32 | import nu.fw.jeti.jabber.elements.XDataBuilder; |
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| 33 | import nu.fw.jeti.jabber.elements.XDataFieldBuilder; |
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| 34 | |
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| 35 | /** |
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| 36 | * @author E.S. de Boer |
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| 37 | * |
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| 38 | */ |
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| 39 | public class XDataHandler extends ExtensionHandler |
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| 40 | {//add item and reported |
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| 41 | private XDataBuilder builder; |
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| 42 | private XDataFieldBuilder fieldBuilder; |
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| 43 | private String label; |
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| 44 | private String value; |
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| 45 | private boolean inOption; |
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| 46 | private boolean multiple; |
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| 47 | private boolean reported; |
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| 48 | private List items; |
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| 49 | |
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| 50 | public XDataHandler() |
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| 51 | { |
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| 52 | builder = new XDataBuilder(); |
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| 53 | fieldBuilder = new XDataFieldBuilder(); |
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| 54 | } |
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| 55 | |
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| 56 | public void startHandling(Attributes attr) |
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| 57 | { |
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| 58 | inOption=false; |
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| 59 | label=null; |
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| 60 | value=null; |
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| 61 | multiple = false; |
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| 62 | reported=false; |
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| 63 | builder.reset(); |
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| 64 | builder.type = attr.getValue("type"); |
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| 65 | } |
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| 66 | |
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| 67 | public void startElement(String name,Attributes attr) |
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| 68 | { |
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| 69 | if(name.equals("reported")) |
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| 70 | { |
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| 71 | multiple = true; |
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| 72 | reported=true; |
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| 73 | } |
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| 74 | if(name.equals("item"))items = new LinkedList(); |
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| 75 | if(name.equals("field")) |
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| 76 | { |
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| 77 | fieldBuilder.reset(); |
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| 78 | fieldBuilder.label =attr.getValue("label"); |
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| 79 | fieldBuilder.var = attr.getValue("var"); |
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| 80 | fieldBuilder.type = attr.getValue("type"); |
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| 81 | } |
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| 82 | else if(name.equals("option")) |
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| 83 | { |
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| 84 | inOption = true; |
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| 85 | label = attr.getValue("label"); |
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| 86 | } |
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| 87 | //else if(!name.equals("title") || !name.equals("instructions") ) nu.fw.jeti.util.Log.notParsedXML("roster " + name); |
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| 88 | } |
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| 89 | |
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| 90 | public void endElement(String name) |
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| 91 | { |
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| 92 | if(name.equals("field")) |
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| 93 | { |
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| 94 | if(reported)builder.addReportedField(fieldBuilder.build()); |
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| 95 | else if(multiple && items != null) items.add(fieldBuilder.build()); |
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| 96 | else builder.addField(fieldBuilder.build()); |
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| 97 | } |
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| 98 | else if(name.equals("title")) |
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| 99 | { |
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| 100 | builder.title = getText(); |
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| 101 | } |
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| 102 | else if(name.equals("instructions")) |
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| 103 | { |
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| 104 | builder.addInstructions(getText()); |
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| 105 | } |
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| 106 | else if(name.equals("desc")) |
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| 107 | { |
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| 108 | fieldBuilder.addDescription(getText()); |
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| 109 | } |
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| 110 | else if(name.equals("required")) |
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| 111 | { |
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| 112 | fieldBuilder.required = true; |
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| 113 | } |
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| 114 | else if(name.equals("option")) |
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| 115 | { |
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| 116 | fieldBuilder.addOption(label,value); |
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| 117 | inOption=false; |
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| 118 | label=null; |
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| 119 | value=null; |
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| 120 | } |
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| 121 | else if(name.equals("value")) |
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| 122 | { |
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| 123 | if(inOption == true) value = getText(); |
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| 124 | else fieldBuilder.addValue(getText()); |
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| 125 | } |
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| 126 | else if (name.equals("reported")) |
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| 127 | { |
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| 128 | reported = false; |
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| 129 | } |
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| 130 | else if (name.equals("item")) |
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| 131 | { |
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| 132 | builder.addItem(items); |
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| 133 | } |
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| 134 | else nu.fw.jeti.util.Log.notParsedXML("XData " + name + getText()); |
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| 135 | clearCurrentChars(); |
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| 136 | } |
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| 137 | |
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| 138 | public Extension build() throws InstantiationException |
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| 139 | { |
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| 140 | Extension e = builder.build(); |
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| 141 | builder.reset(); |
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| 142 | return e; |
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| 143 | } |
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| 144 | } |
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| 145 | /* |
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| 146 | * Overrides for emacs |
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| 147 | * Local variables: |
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| 148 | * tab-width: 4 |
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| 149 | * End: |
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| 150 | */ |
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