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6f3ebfa about 2 months ago

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	<pre><span class="sourceLineNo">001</span>package org.maltparser.parser;<a name="line.1"></a>
	<span class="sourceLineNo">002</span><a name="line.2"></a>
	<span class="sourceLineNo">003</span>import org.maltparser.core.exception.MaltChainedException;<a name="line.3"></a>
	<span class="sourceLineNo">004</span>import org.maltparser.core.symbol.SymbolTableHandler;<a name="line.4"></a>
	<span class="sourceLineNo">005</span>import org.maltparser.core.syntaxgraph.DependencyStructure;<a name="line.5"></a>
	<span class="sourceLineNo">006</span>import org.maltparser.parser.history.GuideUserHistory;<a name="line.6"></a>
	<span class="sourceLineNo">007</span>import org.maltparser.parser.history.History;<a name="line.7"></a>
	<span class="sourceLineNo">008</span>import org.maltparser.parser.history.HistoryList;<a name="line.8"></a>
	<span class="sourceLineNo">009</span>import org.maltparser.parser.history.HistoryStructure;<a name="line.9"></a>
	<span class="sourceLineNo">010</span>import org.maltparser.parser.history.action.GuideUserAction;<a name="line.10"></a>
	<span class="sourceLineNo">011</span>/**<a name="line.11"></a>
	<span class="sourceLineNo">012</span> * @author Johan Hall<a name="line.12"></a>
	<span class="sourceLineNo">013</span> *<a name="line.13"></a>
	<span class="sourceLineNo">014</span> */<a name="line.14"></a>
	<span class="sourceLineNo">015</span>public class ParserState {<a name="line.15"></a>
	<span class="sourceLineNo">016</span> private final AbstractParserFactory factory;<a name="line.16"></a>
	<span class="sourceLineNo">017</span> private final GuideUserHistory history;<a name="line.17"></a>
	<span class="sourceLineNo">018</span> private final TransitionSystem transitionSystem;<a name="line.18"></a>
	<span class="sourceLineNo">019</span> private final HistoryStructure historyStructure;<a name="line.19"></a>
	<span class="sourceLineNo">020</span> private final ParserConfiguration config;<a name="line.20"></a>
	<span class="sourceLineNo">021</span> <a name="line.21"></a>
	<span class="sourceLineNo">022</span> public ParserState(DependencyParserConfig manager, SymbolTableHandler symbolTableHandler, AbstractParserFactory factory) throws MaltChainedException {<a name="line.22"></a>
	<span class="sourceLineNo">023</span> this.factory = factory;<a name="line.23"></a>
	<span class="sourceLineNo">024</span> this.historyStructure = new HistoryList();<a name="line.24"></a>
	<span class="sourceLineNo">025</span> this.transitionSystem = factory.makeTransitionSystem();<a name="line.25"></a>
	<span class="sourceLineNo">026</span> String decisionSettings = manager.getOptionValue("guide", "decision_settings").toString().trim();<a name="line.26"></a>
	<span class="sourceLineNo">027</span> getTransitionSystem().initTableHandlers(decisionSettings, symbolTableHandler);<a name="line.27"></a>
	<span class="sourceLineNo">028</span> int kBestSize = ((Integer)manager.getOptionValue("guide", "kbest")).intValue();<a name="line.28"></a>
	<span class="sourceLineNo">029</span> String classitem_separator = manager.getOptionValue("guide", "classitem_separator").toString();<a name="line.29"></a>
	<span class="sourceLineNo">030</span> this.history = new History(decisionSettings, classitem_separator, getTransitionSystem().getTableHandlers(), kBestSize);<a name="line.30"></a>
	<span class="sourceLineNo">031</span> getTransitionSystem().initTransitionSystem(history);<a name="line.31"></a>
	<span class="sourceLineNo">032</span> this.config = factory.makeParserConfiguration();<a name="line.32"></a>
	<span class="sourceLineNo">033</span> }<a name="line.33"></a>
	<span class="sourceLineNo">034</span> <a name="line.34"></a>
	<span class="sourceLineNo">035</span> <a name="line.35"></a>
	<span class="sourceLineNo">036</span> public void clear() throws MaltChainedException {<a name="line.36"></a>
	<span class="sourceLineNo">037</span> history.clear();<a name="line.37"></a>
	<span class="sourceLineNo">038</span> historyStructure.clear();<a name="line.38"></a>
	<span class="sourceLineNo">039</span> }<a name="line.39"></a>
	<span class="sourceLineNo">040</span> <a name="line.40"></a>
	<span class="sourceLineNo">041</span> public GuideUserHistory getHistory() {<a name="line.41"></a>
	<span class="sourceLineNo">042</span> return history;<a name="line.42"></a>
	<span class="sourceLineNo">043</span> }<a name="line.43"></a>
	<span class="sourceLineNo">044</span><a name="line.44"></a>
	<span class="sourceLineNo">045</span> public TransitionSystem getTransitionSystem() {<a name="line.45"></a>
	<span class="sourceLineNo">046</span> return transitionSystem;<a name="line.46"></a>
	<span class="sourceLineNo">047</span> }<a name="line.47"></a>
	<span class="sourceLineNo">048</span> <a name="line.48"></a>
	<span class="sourceLineNo">049</span> public HistoryStructure getHistoryStructure() {<a name="line.49"></a>
	<span class="sourceLineNo">050</span> return historyStructure;<a name="line.50"></a>
	<span class="sourceLineNo">051</span> }<a name="line.51"></a>
	<span class="sourceLineNo">052</span> <a name="line.52"></a>
	<span class="sourceLineNo">053</span> public void initialize(DependencyStructure dependencyStructure) throws MaltChainedException {<a name="line.53"></a>
	<span class="sourceLineNo">054</span> config.clear();<a name="line.54"></a>
	<span class="sourceLineNo">055</span> config.setDependencyGraph(dependencyStructure);<a name="line.55"></a>
	<span class="sourceLineNo">056</span> config.initialize();<a name="line.56"></a>
	<span class="sourceLineNo">057</span> }<a name="line.57"></a>
	<span class="sourceLineNo">058</span> <a name="line.58"></a>
	<span class="sourceLineNo">059</span> public boolean isTerminalState() throws MaltChainedException {<a name="line.59"></a>
	<span class="sourceLineNo">060</span> return config.isTerminalState();<a name="line.60"></a>
	<span class="sourceLineNo">061</span> }<a name="line.61"></a>
	<span class="sourceLineNo">062</span> <a name="line.62"></a>
	<span class="sourceLineNo">063</span> public boolean permissible(GuideUserAction currentAction) throws MaltChainedException {<a name="line.63"></a>
	<span class="sourceLineNo">064</span> return transitionSystem.permissible(currentAction, config); <a name="line.64"></a>
	<span class="sourceLineNo">065</span> }<a name="line.65"></a>
	<span class="sourceLineNo">066</span> <a name="line.66"></a>
	<span class="sourceLineNo">067</span> public void apply(GuideUserAction currentAction) throws MaltChainedException {<a name="line.67"></a>
	<span class="sourceLineNo">068</span> transitionSystem.apply(currentAction, config);<a name="line.68"></a>
	<span class="sourceLineNo">069</span> }<a name="line.69"></a>
	<span class="sourceLineNo">070</span> <a name="line.70"></a>
	<span class="sourceLineNo">071</span> public int nConfigurations() throws MaltChainedException {<a name="line.71"></a>
	<span class="sourceLineNo">072</span> return 1;<a name="line.72"></a>
	<span class="sourceLineNo">073</span> }<a name="line.73"></a>
	<span class="sourceLineNo">074</span> <a name="line.74"></a>
	<span class="sourceLineNo">075</span> public ParserConfiguration getConfiguration() {<a name="line.75"></a>
	<span class="sourceLineNo">076</span> return config;<a name="line.76"></a>
	<span class="sourceLineNo">077</span> }<a name="line.77"></a>
	<span class="sourceLineNo">078</span><a name="line.78"></a>
	<span class="sourceLineNo">079</span> public AbstractParserFactory getFactory() {<a name="line.79"></a>
	<span class="sourceLineNo">080</span> return factory;<a name="line.80"></a>
	<span class="sourceLineNo">081</span> }<a name="line.81"></a>
	<span class="sourceLineNo">082</span>}<a name="line.82"></a>




























































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