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<FONT color="green">001</FONT>    package org.maltparser.core.io.dataformat;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.net.URL;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.HashSet;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.util.SortedMap;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.util.TreeMap;<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    import javax.xml.parsers.DocumentBuilder;<a name="line.8"></a>
<FONT color="green">009</FONT>    import javax.xml.parsers.DocumentBuilderFactory;<a name="line.9"></a>
<FONT color="green">010</FONT>    import javax.xml.parsers.ParserConfigurationException;<a name="line.10"></a>
<FONT color="green">011</FONT>    <a name="line.11"></a>
<FONT color="green">012</FONT>    import org.maltparser.core.exception.MaltChainedException;<a name="line.12"></a>
<FONT color="green">013</FONT>    import org.maltparser.core.helper.SystemLogger;<a name="line.13"></a>
<FONT color="green">014</FONT>    import org.maltparser.core.helper.Util;<a name="line.14"></a>
<FONT color="green">015</FONT>    import org.maltparser.core.symbol.SymbolTableHandler;<a name="line.15"></a>
<FONT color="green">016</FONT>    import org.w3c.dom.Element;<a name="line.16"></a>
<FONT color="green">017</FONT>    import org.w3c.dom.NodeList;<a name="line.17"></a>
<FONT color="green">018</FONT>    import org.xml.sax.SAXException;<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>    /**<a name="line.20"></a>
<FONT color="green">021</FONT>     *  <a name="line.21"></a>
<FONT color="green">022</FONT>     *<a name="line.22"></a>
<FONT color="green">023</FONT>     * @author Johan Hall<a name="line.23"></a>
<FONT color="green">024</FONT>     * @since 1.0<a name="line.24"></a>
<FONT color="green">025</FONT>    **/<a name="line.25"></a>
<FONT color="green">026</FONT>    public class DataFormatSpecification {  <a name="line.26"></a>
<FONT color="green">027</FONT>            public enum DataStructure {<a name="line.27"></a>
<FONT color="green">028</FONT>                    DEPENDENCY,  // Dependency structure<a name="line.28"></a>
<FONT color="green">029</FONT>                    PHRASE, // Phrase structure<a name="line.29"></a>
<FONT color="green">030</FONT>            };<a name="line.30"></a>
<FONT color="green">031</FONT>            private int entryPositionCounter;<a name="line.31"></a>
<FONT color="green">032</FONT>            private String dataFormatName;<a name="line.32"></a>
<FONT color="green">033</FONT>            private DataStructure dataStructure;<a name="line.33"></a>
<FONT color="green">034</FONT>            private final SortedMap&lt;String, DataFormatEntry&gt; entries;<a name="line.34"></a>
<FONT color="green">035</FONT>            private final HashSet&lt;Dependency&gt; dependencies;<a name="line.35"></a>
<FONT color="green">036</FONT>    //      private final HashSet&lt;SyntaxGraphReader&gt; supportedReaders;<a name="line.36"></a>
<FONT color="green">037</FONT>    //      private final HashSet&lt;SyntaxGraphWriter&gt; supportedWriters;<a name="line.37"></a>
<FONT color="green">038</FONT>            <a name="line.38"></a>
<FONT color="green">039</FONT>            public DataFormatSpecification() {<a name="line.39"></a>
<FONT color="green">040</FONT>                    entries = new TreeMap&lt;String, DataFormatEntry&gt;();<a name="line.40"></a>
<FONT color="green">041</FONT>                    entryPositionCounter = 0;<a name="line.41"></a>
<FONT color="green">042</FONT>                    dependencies = new HashSet&lt;Dependency&gt;();<a name="line.42"></a>
<FONT color="green">043</FONT>    //              supportedReaders = new HashSet&lt;SyntaxGraphReader&gt;();<a name="line.43"></a>
<FONT color="green">044</FONT>    //              supportedWriters = new HashSet&lt;SyntaxGraphWriter&gt;();<a name="line.44"></a>
<FONT color="green">045</FONT>            }<a name="line.45"></a>
<FONT color="green">046</FONT>            <a name="line.46"></a>
<FONT color="green">047</FONT>            public DataFormatInstance createDataFormatInstance(SymbolTableHandler symbolTables, String nullValueStrategy, String rootLabel) throws MaltChainedException {<a name="line.47"></a>
<FONT color="green">048</FONT>                    return new DataFormatInstance(entries, symbolTables, nullValueStrategy, rootLabel, this);<a name="line.48"></a>
<FONT color="green">049</FONT>    <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 parseDataFormatXMLfile(String fileName) throws MaltChainedException {<a name="line.52"></a>
<FONT color="green">053</FONT>                    URL url = Util.findURL(fileName);<a name="line.53"></a>
<FONT color="green">054</FONT>                    if (url == null) {<a name="line.54"></a>
<FONT color="green">055</FONT>                            throw new DataFormatException("The data format specifcation file '"+fileName+"'cannot be found. ");<a name="line.55"></a>
<FONT color="green">056</FONT>                    }<a name="line.56"></a>
<FONT color="green">057</FONT>                    parseDataFormatXMLfile(url);<a name="line.57"></a>
<FONT color="green">058</FONT>            }<a name="line.58"></a>
<FONT color="green">059</FONT>            <a name="line.59"></a>
<FONT color="green">060</FONT>            public HashSet&lt;Dependency&gt; getDependencies() {<a name="line.60"></a>
<FONT color="green">061</FONT>                    return dependencies;<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>            public void parseDataFormatXMLfile(URL url) throws MaltChainedException {<a name="line.64"></a>
<FONT color="green">065</FONT>                    if (url == null) {<a name="line.65"></a>
<FONT color="green">066</FONT>                            throw new DataFormatException("The data format specifcation file cannot be found. ");<a name="line.66"></a>
<FONT color="green">067</FONT>                    }<a name="line.67"></a>
<FONT color="green">068</FONT>                    <a name="line.68"></a>
<FONT color="green">069</FONT>                    if (SystemLogger.logger().isInfoEnabled()) {<a name="line.69"></a>
<FONT color="green">070</FONT>                            int index = url.toString().indexOf('!');<a name="line.70"></a>
<FONT color="green">071</FONT>                            if (index == -1) {<a name="line.71"></a>
<FONT color="green">072</FONT>                                    SystemLogger.logger().debug("  Data Format          : "+url.toString()+"\n");<a name="line.72"></a>
<FONT color="green">073</FONT>                            } else {<a name="line.73"></a>
<FONT color="green">074</FONT>                                    SystemLogger.logger().debug("  Data Format          : "+url.toString().substring(index+1)+"\n");<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>                    <a name="line.77"></a>
<FONT color="green">078</FONT>            try {<a name="line.78"></a>
<FONT color="green">079</FONT>                DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();<a name="line.79"></a>
<FONT color="green">080</FONT>                DocumentBuilder db = dbf.newDocumentBuilder();<a name="line.80"></a>
<FONT color="green">081</FONT>    <a name="line.81"></a>
<FONT color="green">082</FONT>                    Element root = db.parse(url.openStream()).getDocumentElement();<a name="line.82"></a>
<FONT color="green">083</FONT>                    if (root.getNodeName().equals("dataformat")) { <a name="line.83"></a>
<FONT color="green">084</FONT>                            dataFormatName = root.getAttribute("name");<a name="line.84"></a>
<FONT color="green">085</FONT>                            if (root.getAttribute("datastructure").length() &gt; 0) {<a name="line.85"></a>
<FONT color="green">086</FONT>                                    dataStructure = DataStructure.valueOf(root.getAttribute("datastructure").toUpperCase());<a name="line.86"></a>
<FONT color="green">087</FONT>                            } else {<a name="line.87"></a>
<FONT color="green">088</FONT>                                    dataStructure = DataStructure.DEPENDENCY;<a name="line.88"></a>
<FONT color="green">089</FONT>                            }<a name="line.89"></a>
<FONT color="green">090</FONT>                    } else {<a name="line.90"></a>
<FONT color="green">091</FONT>                            throw new DataFormatException("Data format specification file must contain one 'dataformat' element. ");<a name="line.91"></a>
<FONT color="green">092</FONT>                    }<a name="line.92"></a>
<FONT color="green">093</FONT>                    NodeList cols = root.getElementsByTagName("column");<a name="line.93"></a>
<FONT color="green">094</FONT>                Element col = null;<a name="line.94"></a>
<FONT color="green">095</FONT>                for (int i = 0, n = cols.getLength(); i &lt; n; i++) {<a name="line.95"></a>
<FONT color="green">096</FONT>                    col = (Element)cols.item(i);<a name="line.96"></a>
<FONT color="green">097</FONT>                    DataFormatEntry entry = new DataFormatEntry(i, col.getAttribute("name"), col.getAttribute("category"),col.getAttribute("type"), col.getAttribute("default"));<a name="line.97"></a>
<FONT color="green">098</FONT>                    entries.put(entry.getDataFormatEntryName(), entry);<a name="line.98"></a>
<FONT color="green">099</FONT>                }<a name="line.99"></a>
<FONT color="green">100</FONT>                NodeList deps = root.getElementsByTagName("dependencies");<a name="line.100"></a>
<FONT color="green">101</FONT>                if (deps.getLength() &gt; 0) {<a name="line.101"></a>
<FONT color="green">102</FONT>                    NodeList dep = ((Element)deps.item(0)).getElementsByTagName("dependency");<a name="line.102"></a>
<FONT color="green">103</FONT>                    for (int i = 0, n = dep.getLength(); i &lt; n; i++) {<a name="line.103"></a>
<FONT color="green">104</FONT>                            Element e = (Element)dep.item(i);<a name="line.104"></a>
<FONT color="green">105</FONT>                            dependencies.add(new Dependency(e.getAttribute("name"), e.getAttribute("url"), e.getAttribute("map"), e.getAttribute("urlmap")));<a name="line.105"></a>
<FONT color="green">106</FONT>                    }<a name="line.106"></a>
<FONT color="green">107</FONT>                }<a name="line.107"></a>
<FONT color="green">108</FONT>            } catch (java.io.IOException e) {<a name="line.108"></a>
<FONT color="green">109</FONT>                    throw new DataFormatException("Cannot find the file "+url.toString()+". ", e);<a name="line.109"></a>
<FONT color="green">110</FONT>            } catch (ParserConfigurationException e) {<a name="line.110"></a>
<FONT color="green">111</FONT>                    throw new DataFormatException("Problem parsing the file "+url.toString()+". ", e);<a name="line.111"></a>
<FONT color="green">112</FONT>            } catch (SAXException e) {<a name="line.112"></a>
<FONT color="green">113</FONT>                    throw new DataFormatException("Problem parsing the file "+url.toString()+". ", e);<a name="line.113"></a>
<FONT color="green">114</FONT>            }<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>
<FONT color="green">117</FONT>            public void addEntry(String dataFormatEntryName, String category, String type, String defaultOutput) {<a name="line.117"></a>
<FONT color="green">118</FONT>                    DataFormatEntry entry = new DataFormatEntry(entryPositionCounter++, dataFormatEntryName, category, type, defaultOutput);<a name="line.118"></a>
<FONT color="green">119</FONT>                    entries.put(entry.getDataFormatEntryName(), entry);<a name="line.119"></a>
<FONT color="green">120</FONT>            }<a name="line.120"></a>
<FONT color="green">121</FONT>            <a name="line.121"></a>
<FONT color="green">122</FONT>            public DataFormatEntry getEntry(String dataFormatEntryName) {<a name="line.122"></a>
<FONT color="green">123</FONT>                    return entries.get(dataFormatEntryName);<a name="line.123"></a>
<FONT color="green">124</FONT>            }<a name="line.124"></a>
<FONT color="green">125</FONT>    <a name="line.125"></a>
<FONT color="green">126</FONT>            public String getDataFormatName() {<a name="line.126"></a>
<FONT color="green">127</FONT>                    return dataFormatName;<a name="line.127"></a>
<FONT color="green">128</FONT>            }<a name="line.128"></a>
<FONT color="green">129</FONT>    <a name="line.129"></a>
<FONT color="green">130</FONT>            public DataStructure getDataStructure() {<a name="line.130"></a>
<FONT color="green">131</FONT>                    return dataStructure;<a name="line.131"></a>
<FONT color="green">132</FONT>            }<a name="line.132"></a>
<FONT color="green">133</FONT>    <a name="line.133"></a>
<FONT color="green">134</FONT>            public String toString() {<a name="line.134"></a>
<FONT color="green">135</FONT>                    final StringBuilder sb = new StringBuilder();<a name="line.135"></a>
<FONT color="green">136</FONT>                    sb.append("Data format specification: ");<a name="line.136"></a>
<FONT color="green">137</FONT>                    sb.append(dataFormatName);<a name="line.137"></a>
<FONT color="green">138</FONT>                    sb.append('\n');<a name="line.138"></a>
<FONT color="green">139</FONT>                    for (DataFormatEntry dfe : entries.values()) {<a name="line.139"></a>
<FONT color="green">140</FONT>                            sb.append(dfe);<a name="line.140"></a>
<FONT color="green">141</FONT>                            sb.append('\n');<a name="line.141"></a>
<FONT color="green">142</FONT>                    }<a name="line.142"></a>
<FONT color="green">143</FONT>                    return sb.toString();<a name="line.143"></a>
<FONT color="green">144</FONT>            }<a name="line.144"></a>
<FONT color="green">145</FONT>            <a name="line.145"></a>
<FONT color="green">146</FONT>            public class Dependency {<a name="line.146"></a>
<FONT color="green">147</FONT>                    protected String dependentOn;<a name="line.147"></a>
<FONT color="green">148</FONT>                    protected String urlString;<a name="line.148"></a>
<FONT color="green">149</FONT>                    protected String map;<a name="line.149"></a>
<FONT color="green">150</FONT>                    protected String mapUrl;<a name="line.150"></a>
<FONT color="green">151</FONT>                    <a name="line.151"></a>
<FONT color="green">152</FONT>                    public Dependency(String dependentOn, String urlString, String map, String mapUrl) {<a name="line.152"></a>
<FONT color="green">153</FONT>                            setDependentOn(dependentOn);<a name="line.153"></a>
<FONT color="green">154</FONT>                            setUrlString(urlString);<a name="line.154"></a>
<FONT color="green">155</FONT>                            setMap(map);<a name="line.155"></a>
<FONT color="green">156</FONT>                            setMapUrl(mapUrl);<a name="line.156"></a>
<FONT color="green">157</FONT>                    }<a name="line.157"></a>
<FONT color="green">158</FONT>                    <a name="line.158"></a>
<FONT color="green">159</FONT>                    public String getDependentOn() {<a name="line.159"></a>
<FONT color="green">160</FONT>                            return dependentOn;<a name="line.160"></a>
<FONT color="green">161</FONT>                    }<a name="line.161"></a>
<FONT color="green">162</FONT>                    protected void setDependentOn(String dependentOn) {<a name="line.162"></a>
<FONT color="green">163</FONT>                            this.dependentOn = dependentOn;<a name="line.163"></a>
<FONT color="green">164</FONT>                    }<a name="line.164"></a>
<FONT color="green">165</FONT>                    <a name="line.165"></a>
<FONT color="green">166</FONT>                    public String getUrlString() {<a name="line.166"></a>
<FONT color="green">167</FONT>                            return urlString;<a name="line.167"></a>
<FONT color="green">168</FONT>                    }<a name="line.168"></a>
<FONT color="green">169</FONT>    <a name="line.169"></a>
<FONT color="green">170</FONT>                    public void setUrlString(String urlString) {<a name="line.170"></a>
<FONT color="green">171</FONT>                            this.urlString = urlString;<a name="line.171"></a>
<FONT color="green">172</FONT>                    }<a name="line.172"></a>
<FONT color="green">173</FONT>    <a name="line.173"></a>
<FONT color="green">174</FONT>                    public String getMap() {<a name="line.174"></a>
<FONT color="green">175</FONT>                            return map;<a name="line.175"></a>
<FONT color="green">176</FONT>                    }<a name="line.176"></a>
<FONT color="green">177</FONT>                    protected void setMap(String map) {<a name="line.177"></a>
<FONT color="green">178</FONT>                            this.map = map;<a name="line.178"></a>
<FONT color="green">179</FONT>                    }<a name="line.179"></a>
<FONT color="green">180</FONT>    <a name="line.180"></a>
<FONT color="green">181</FONT>                    public String getMapUrl() {<a name="line.181"></a>
<FONT color="green">182</FONT>                            return mapUrl;<a name="line.182"></a>
<FONT color="green">183</FONT>                    }<a name="line.183"></a>
<FONT color="green">184</FONT>    <a name="line.184"></a>
<FONT color="green">185</FONT>                    public void setMapUrl(String mapUrl) {<a name="line.185"></a>
<FONT color="green">186</FONT>                            this.mapUrl = mapUrl;<a name="line.186"></a>
<FONT color="green">187</FONT>                    }<a name="line.187"></a>
<FONT color="green">188</FONT>            }<a name="line.188"></a>
<FONT color="green">189</FONT>    }<a name="line.189"></a>




























































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