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<FONT color="green">001</FONT> package org.maltparser.core.syntaxgraph.feature;<a name="line.1"></a>
<FONT color="green">002</FONT> <a name="line.2"></a>
<FONT color="green">003</FONT> import org.maltparser.core.exception.MaltChainedException;<a name="line.3"></a>
<FONT color="green">004</FONT> import org.maltparser.core.feature.function.AddressFunction;<a name="line.4"></a>
<FONT color="green">005</FONT> import org.maltparser.core.feature.value.AddressValue;<a name="line.5"></a>
<FONT color="green">006</FONT> import org.maltparser.core.io.dataformat.DataFormatInstance;<a name="line.6"></a>
<FONT color="green">007</FONT> import org.maltparser.core.symbol.nullvalue.NullValues.NullValueId;<a name="line.7"></a>
<FONT color="green">008</FONT> import org.maltparser.core.syntaxgraph.SyntaxGraphException;<a name="line.8"></a>
<FONT color="green">009</FONT> import org.maltparser.core.syntaxgraph.node.DependencyNode;<a name="line.9"></a>
<FONT color="green">010</FONT> <a name="line.10"></a>
<FONT color="green">011</FONT> /**<a name="line.11"></a>
<FONT color="green">012</FONT> *<a name="line.12"></a>
<FONT color="green">013</FONT> *<a name="line.13"></a>
<FONT color="green">014</FONT> * @author Johan Hall<a name="line.14"></a>
<FONT color="green">015</FONT> */<a name="line.15"></a>
<FONT color="green">016</FONT> public final class InputColumnFeature extends ColumnFeature {<a name="line.16"></a>
<FONT color="green">017</FONT> protected AddressFunction addressFunction;<a name="line.17"></a>
<FONT color="green">018</FONT> protected DataFormatInstance dataFormatInstance;<a name="line.18"></a>
<FONT color="green">019</FONT> <a name="line.19"></a>
<FONT color="green">020</FONT> public InputColumnFeature(DataFormatInstance dataFormatInstance) throws MaltChainedException {<a name="line.20"></a>
<FONT color="green">021</FONT> super();<a name="line.21"></a>
<FONT color="green">022</FONT> setDataFormatInstance(dataFormatInstance);<a name="line.22"></a>
<FONT color="green">023</FONT> }<a name="line.23"></a>
<FONT color="green">024</FONT> <a name="line.24"></a>
<FONT color="green">025</FONT> public void initialize(Object[] arguments) throws MaltChainedException {<a name="line.25"></a>
<FONT color="green">026</FONT> if (arguments.length != 2) {<a name="line.26"></a>
<FONT color="green">027</FONT> throw new SyntaxGraphException("Could not initialize InputColumnFeature: number of arguments are not correct. ");<a name="line.27"></a>
<FONT color="green">028</FONT> }<a name="line.28"></a>
<FONT color="green">029</FONT> if (!(arguments[0] instanceof String)) {<a name="line.29"></a>
<FONT color="green">030</FONT> throw new SyntaxGraphException("Could not initialize InputColumnFeature: the first argument is not a string. ");<a name="line.30"></a>
<FONT color="green">031</FONT> }<a name="line.31"></a>
<FONT color="green">032</FONT> if (!(arguments[1] instanceof AddressFunction)) {<a name="line.32"></a>
<FONT color="green">033</FONT> throw new SyntaxGraphException("Could not initialize InputColumnFeature: the second argument is not an address function. ");<a name="line.33"></a>
<FONT color="green">034</FONT> }<a name="line.34"></a>
<FONT color="green">035</FONT> setColumn(dataFormatInstance.getColumnDescriptionByName((String)arguments[0]));<a name="line.35"></a>
<FONT color="green">036</FONT> setAddressFunction((AddressFunction)arguments[1]);<a name="line.36"></a>
<FONT color="green">037</FONT> }<a name="line.37"></a>
<FONT color="green">038</FONT> <a name="line.38"></a>
<FONT color="green">039</FONT> public Class<?>[] getParameterTypes() {<a name="line.39"></a>
<FONT color="green">040</FONT> Class<?>[] paramTypes = { java.lang.String.class, org.maltparser.core.feature.function.AddressFunction.class };<a name="line.40"></a>
<FONT color="green">041</FONT> return paramTypes; <a name="line.41"></a>
<FONT color="green">042</FONT> }<a name="line.42"></a>
<FONT color="green">043</FONT> <a name="line.43"></a>
<FONT color="green">044</FONT> public void update() throws MaltChainedException {<a name="line.44"></a>
<FONT color="green">045</FONT> final AddressValue a = addressFunction.getAddressValue();<a name="line.45"></a>
<FONT color="green">046</FONT> <a name="line.46"></a>
<FONT color="green">047</FONT> if (a.getAddress() == null) { <a name="line.47"></a>
<FONT color="green">048</FONT> featureValue.setCode(column.getSymbolTable().getNullValueCode(NullValueId.NO_NODE));<a name="line.48"></a>
<FONT color="green">049</FONT> featureValue.setSymbol(column.getSymbolTable().getNullValueSymbol(NullValueId.NO_NODE));<a name="line.49"></a>
<FONT color="green">050</FONT> featureValue.setKnown(true);<a name="line.50"></a>
<FONT color="green">051</FONT> featureValue.setNullValue(true); <a name="line.51"></a>
<FONT color="green">052</FONT> } else {<a name="line.52"></a>
<FONT color="green">053</FONT> // try {<a name="line.53"></a>
<FONT color="green">054</FONT> // a.getAddressClass().asSubclass(org.maltparser.core.syntaxgraph.node.DependencyNode.class);<a name="line.54"></a>
<FONT color="green">055</FONT> final DependencyNode node = (DependencyNode)a.getAddress();<a name="line.55"></a>
<FONT color="green">056</FONT> <a name="line.56"></a>
<FONT color="green">057</FONT> if (!node.isRoot()) { <a name="line.57"></a>
<FONT color="green">058</FONT> featureValue.setCode(node.getLabelCode(column.getSymbolTable()));<a name="line.58"></a>
<FONT color="green">059</FONT> featureValue.setSymbol(column.getSymbolTable().getSymbolCodeToString(node.getLabelCode(column.getSymbolTable())));<a name="line.59"></a>
<FONT color="green">060</FONT> featureValue.setKnown(column.getSymbolTable().getKnown(node.getLabelCode(column.getSymbolTable())));<a name="line.60"></a>
<FONT color="green">061</FONT> featureValue.setNullValue(false);<a name="line.61"></a>
<FONT color="green">062</FONT> } else { <a name="line.62"></a>
<FONT color="green">063</FONT> featureValue.setCode(column.getSymbolTable().getNullValueCode(NullValueId.ROOT_NODE));<a name="line.63"></a>
<FONT color="green">064</FONT> featureValue.setSymbol(column.getSymbolTable().getNullValueSymbol(NullValueId.ROOT_NODE));<a name="line.64"></a>
<FONT color="green">065</FONT> featureValue.setKnown(true);<a name="line.65"></a>
<FONT color="green">066</FONT> featureValue.setNullValue(true);<a name="line.66"></a>
<FONT color="green">067</FONT> }<a name="line.67"></a>
<FONT color="green">068</FONT> // } catch (ClassCastException e) {<a name="line.68"></a>
<FONT color="green">069</FONT> // featureValue.setCode(column.getSymbolTable().getNullValueCode(NullValueId.NO_NODE));<a name="line.69"></a>
<FONT color="green">070</FONT> // featureValue.setSymbol(column.getSymbolTable().getNullValueSymbol(NullValueId.NO_NODE));<a name="line.70"></a>
<FONT color="green">071</FONT> // featureValue.setKnown(true);<a name="line.71"></a>
<FONT color="green">072</FONT> // featureValue.setNullValue(true);<a name="line.72"></a>
<FONT color="green">073</FONT> // }<a name="line.73"></a>
<FONT color="green">074</FONT> }<a name="line.74"></a>
<FONT color="green">075</FONT> }<a name="line.75"></a>
<FONT color="green">076</FONT> <a name="line.76"></a>
<FONT color="green">077</FONT> public AddressFunction getAddressFunction() {<a name="line.77"></a>
<FONT color="green">078</FONT> return addressFunction;<a name="line.78"></a>
<FONT color="green">079</FONT> }<a name="line.79"></a>
<FONT color="green">080</FONT> <a name="line.80"></a>
<FONT color="green">081</FONT> public void setAddressFunction(AddressFunction addressFunction) {<a name="line.81"></a>
<FONT color="green">082</FONT> this.addressFunction = addressFunction;<a name="line.82"></a>
<FONT color="green">083</FONT> }<a name="line.83"></a>
<FONT color="green">084</FONT> <a name="line.84"></a>
<FONT color="green">085</FONT> public DataFormatInstance getDataFormatInstance() {<a name="line.85"></a>
<FONT color="green">086</FONT> return dataFormatInstance;<a name="line.86"></a>
<FONT color="green">087</FONT> }<a name="line.87"></a>
<FONT color="green">088</FONT> <a name="line.88"></a>
<FONT color="green">089</FONT> public void setDataFormatInstance(DataFormatInstance dataFormatInstance) {<a name="line.89"></a>
<FONT color="green">090</FONT> this.dataFormatInstance = dataFormatInstance;<a name="line.90"></a>
<FONT color="green">091</FONT> }<a name="line.91"></a>
<FONT color="green">092</FONT> <a name="line.92"></a>
<FONT color="green">093</FONT> public boolean equals(Object obj) {<a name="line.93"></a>
<FONT color="green">094</FONT> if (this == obj)<a name="line.94"></a>
<FONT color="green">095</FONT> return true;<a name="line.95"></a>
<FONT color="green">096</FONT> if (obj == null)<a name="line.96"></a>
<FONT color="green">097</FONT> return false;<a name="line.97"></a>
<FONT color="green">098</FONT> if (getClass() != obj.getClass())<a name="line.98"></a>
<FONT color="green">099</FONT> return false;<a name="line.99"></a>
<FONT color="green">100</FONT> return obj.toString().equals(toString());<a name="line.100"></a>
<FONT color="green">101</FONT> }<a name="line.101"></a>
<FONT color="green">102</FONT> <a name="line.102"></a>
<FONT color="green">103</FONT> public int hashCode() {<a name="line.103"></a>
<FONT color="green">104</FONT> return 217 + (null == toString() ? 0 : toString().hashCode());<a name="line.104"></a>
<FONT color="green">105</FONT> }<a name="line.105"></a>
<FONT color="green">106</FONT> <a name="line.106"></a>
<FONT color="green">107</FONT> public String toString() {<a name="line.107"></a>
<FONT color="green">108</FONT> final StringBuilder sb = new StringBuilder();<a name="line.108"></a>
<FONT color="green">109</FONT> sb.append("InputColumn(");<a name="line.109"></a>
<FONT color="green">110</FONT> sb.append(super.toString());<a name="line.110"></a>
<FONT color="green">111</FONT> sb.append(", ");<a name="line.111"></a>
<FONT color="green">112</FONT> sb.append(addressFunction.toString());<a name="line.112"></a>
<FONT color="green">113</FONT> sb.append(")");<a name="line.113"></a>
<FONT color="green">114</FONT> return sb.toString();<a name="line.114"></a>
<FONT color="green">115</FONT> }<a name="line.115"></a>
<FONT color="green">116</FONT> }<a name="line.116"></a>
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