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1790
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1 require "java"
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2 local XmlParser = require "java:goodjava.xml.XmlParser"
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3 local XmlElement = require "java:goodjava.xml.XmlElement"
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4 local Luan = require "luan:Luan.luan"
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5 local error = Luan.error
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6 local set_metatable = Luan.set_metatable or error()
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7
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8
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9 local Xml = {}
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10
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11 Xml.encode = XmlElement.encode
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12
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13 local function new(java,mt)
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14 local t = {}
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15 t.java = java
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16 set_metatable(t,mt)
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17 return t
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18 end
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19
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20 local element_mt = {}
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21
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22 local xml_mt = {}
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23 function xml_mt.__index(xml,key)
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24 if key == "element" then
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25 return new( xml.java.element, element_mt )
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26 end
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27 if key == "declaration" then
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28 return xml.java.declaration
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29 end
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30 return nil
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31 end
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32 function xml_mt.__new_index(xml,key,value)
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33 if key == "element" then
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34 xml.java.setElement( value.java )
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35 elseif key == "declaration" then
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36 xml.java.declaration = value
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37 else
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38 error("invalid key: "..key)
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39 end
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40 end
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41 function xml_mt.__to_string(xml)
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42 return xml.java.toString()
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43 end
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44
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45 function Xml.parse(text)
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46 return new( XmlParser.parse(text), xml_mt )
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47 end
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48
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49 return Xml
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