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<FONT color="green">001</FONT> package org.maltparser.parser.history;<a name="line.1"></a>
<FONT color="green">002</FONT> <a name="line.2"></a>
<FONT color="green">003</FONT> import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT> <a name="line.4"></a>
<FONT color="green">005</FONT> import org.maltparser.core.exception.MaltChainedException;<a name="line.5"></a>
<FONT color="green">006</FONT> import org.maltparser.core.pool.ObjectPoolList;<a name="line.6"></a>
<FONT color="green">007</FONT> import org.maltparser.parser.history.action.GuideUserAction;<a name="line.7"></a>
<FONT color="green">008</FONT> /**<a name="line.8"></a>
<FONT color="green">009</FONT> * <a name="line.9"></a>
<FONT color="green">010</FONT> * @author Johan Hall<a name="line.10"></a>
<FONT color="green">011</FONT> */<a name="line.11"></a>
<FONT color="green">012</FONT> public class HistoryList extends HistoryStructure {<a name="line.12"></a>
<FONT color="green">013</FONT> protected ArrayList<HistoryNode> list;<a name="line.13"></a>
<FONT color="green">014</FONT> protected final ObjectPoolList<HistoryNode> nodePool;<a name="line.14"></a>
<FONT color="green">015</FONT> // protected BufferedWriter writer;<a name="line.15"></a>
<FONT color="green">016</FONT> <a name="line.16"></a>
<FONT color="green">017</FONT> public HistoryList() throws MaltChainedException {<a name="line.17"></a>
<FONT color="green">018</FONT> super();<a name="line.18"></a>
<FONT color="green">019</FONT> list = new ArrayList<HistoryNode>();<a name="line.19"></a>
<FONT color="green">020</FONT> nodePool = new ObjectPoolList<HistoryNode>() {<a name="line.20"></a>
<FONT color="green">021</FONT> protected HistoryNode create() throws MaltChainedException { return new HistoryListNode(null, null); }<a name="line.21"></a>
<FONT color="green">022</FONT> public void resetObject(HistoryNode o) throws MaltChainedException { o.clear(); }<a name="line.22"></a>
<FONT color="green">023</FONT> };<a name="line.23"></a>
<FONT color="green">024</FONT> // try {<a name="line.24"></a>
<FONT color="green">025</FONT> // writer = new BufferedWriter(new FileWriter("tseq.dat"));<a name="line.25"></a>
<FONT color="green">026</FONT> // } catch (IOException e) {<a name="line.26"></a>
<FONT color="green">027</FONT> // throw new MaltChainedException("", e);<a name="line.27"></a>
<FONT color="green">028</FONT> // }<a name="line.28"></a>
<FONT color="green">029</FONT> }<a name="line.29"></a>
<FONT color="green">030</FONT> <a name="line.30"></a>
<FONT color="green">031</FONT> public HistoryNode getNewHistoryNode(HistoryNode previousNode, GuideUserAction action) throws MaltChainedException {<a name="line.31"></a>
<FONT color="green">032</FONT> HistoryNode node = nodePool.checkOut();<a name="line.32"></a>
<FONT color="green">033</FONT> node.setAction(action);<a name="line.33"></a>
<FONT color="green">034</FONT> node.setPreviousNode(previousNode);<a name="line.34"></a>
<FONT color="green">035</FONT> list.add(node);<a name="line.35"></a>
<FONT color="green">036</FONT> return node;<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 void clear() throws MaltChainedException {<a name="line.39"></a>
<FONT color="green">040</FONT> nodePool.checkInAll();<a name="line.40"></a>
<FONT color="green">041</FONT> list.clear();<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 boolean equals(Object obj) {<a name="line.44"></a>
<FONT color="green">045</FONT> return super.equals(obj);<a name="line.45"></a>
<FONT color="green">046</FONT> }<a name="line.46"></a>
<FONT color="green">047</FONT> <a name="line.47"></a>
<FONT color="green">048</FONT> public int hashCode() {<a name="line.48"></a>
<FONT color="green">049</FONT> return super.hashCode();<a name="line.49"></a>
<FONT color="green">050</FONT> }<a name="line.50"></a>
<FONT color="green">051</FONT> <a name="line.51"></a>
<FONT color="green">052</FONT> public void toFile() throws MaltChainedException {<a name="line.52"></a>
<FONT color="green">053</FONT> // try {<a name="line.53"></a>
<FONT color="green">054</FONT> // for (int i = 0; i < list.size(); i++) {<a name="line.54"></a>
<FONT color="green">055</FONT> // writer.write(((ComplexDecisionAction)list.get(i).getAction()).getSingleDecision(0).getDecisionSymbol());<a name="line.55"></a>
<FONT color="green">056</FONT> // writer.write("\n");<a name="line.56"></a>
<FONT color="green">057</FONT> // writer.flush();<a name="line.57"></a>
<FONT color="green">058</FONT> // }<a name="line.58"></a>
<FONT color="green">059</FONT> // writer.write("\n");<a name="line.59"></a>
<FONT color="green">060</FONT> // } catch (IOException e) {<a name="line.60"></a>
<FONT color="green">061</FONT> // throw new MaltChainedException("", e);<a name="line.61"></a>
<FONT color="green">062</FONT> // }<a name="line.62"></a>
<FONT color="green">063</FONT> }<a name="line.63"></a>
<FONT color="green">064</FONT> <a name="line.64"></a>
<FONT color="green">065</FONT> public void close() throws MaltChainedException {<a name="line.65"></a>
<FONT color="green">066</FONT> // if (writer != null) {<a name="line.66"></a>
<FONT color="green">067</FONT> // try {<a name="line.67"></a>
<FONT color="green">068</FONT> // writer.flush();<a name="line.68"></a>
<FONT color="green">069</FONT> // writer.close();<a name="line.69"></a>
<FONT color="green">070</FONT> // writer = null;<a name="line.70"></a>
<FONT color="green">071</FONT> // } catch (IOException e) {<a name="line.71"></a>
<FONT color="green">072</FONT> // throw new MaltChainedException("", e);<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 String toString() {<a name="line.77"></a>
<FONT color="green">078</FONT> final StringBuilder sb = new StringBuilder();<a name="line.78"></a>
<FONT color="green">079</FONT> for (int i = 0; i < list.size(); i++) {<a name="line.79"></a>
<FONT color="green">080</FONT> sb.append(list.get(i));<a name="line.80"></a>
<FONT color="green">081</FONT> if (i < list.size()-1) {<a name="line.81"></a>
<FONT color="green">082</FONT> sb.append(", ");<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> return sb.toString();<a name="line.85"></a>
<FONT color="green">086</FONT> }<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>
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