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<FONT color="green">001</FONT> package org.maltparser.core.options.option;<a name="line.1"></a>
<FONT color="green">002</FONT> <a name="line.2"></a>
<FONT color="green">003</FONT> import java.util.Formatter;<a name="line.3"></a>
<FONT color="green">004</FONT> import java.util.HashMap;<a name="line.4"></a>
<FONT color="green">005</FONT> import java.util.TreeSet;<a name="line.5"></a>
<FONT color="green">006</FONT> <a name="line.6"></a>
<FONT color="green">007</FONT> import org.maltparser.core.exception.MaltChainedException;<a name="line.7"></a>
<FONT color="green">008</FONT> import org.maltparser.core.options.OptionException;<a name="line.8"></a>
<FONT color="green">009</FONT> import org.maltparser.core.options.OptionGroup;<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 string enum type option is an option that can only contain string value that corresponds to another string.<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> * @since 1.0<a name="line.15"></a>
<FONT color="green">016</FONT> **/<a name="line.16"></a>
<FONT color="green">017</FONT> public class StringEnumOption extends Option{<a name="line.17"></a>
<FONT color="green">018</FONT> private String defaultValue;<a name="line.18"></a>
<FONT color="green">019</FONT> private TreeSet<String> legalValues;<a name="line.19"></a>
<FONT color="green">020</FONT> private HashMap<String,String> legalValueDesc;<a name="line.20"></a>
<FONT color="green">021</FONT> private HashMap<String,String> valueMapto;<a name="line.21"></a>
<FONT color="green">022</FONT> private HashMap<String, String> maptoValue;<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> * Creates a stringenum type option description<a name="line.25"></a>
<FONT color="green">026</FONT> * <a name="line.26"></a>
<FONT color="green">027</FONT> * @param group a reference to the option group.<a name="line.27"></a>
<FONT color="green">028</FONT> * @param name the name of the option.<a name="line.28"></a>
<FONT color="green">029</FONT> * @param shortDescription a short description of the option.<a name="line.29"></a>
<FONT color="green">030</FONT> * @param flag a short string that can be used in the command line.<a name="line.30"></a>
<FONT color="green">031</FONT> * @param usage a string that explains the usage of the option.<a name="line.31"></a>
<FONT color="green">032</FONT> * @throws OptionException<a name="line.32"></a>
<FONT color="green">033</FONT> */<a name="line.33"></a>
<FONT color="green">034</FONT> public StringEnumOption(OptionGroup group, <a name="line.34"></a>
<FONT color="green">035</FONT> String name, <a name="line.35"></a>
<FONT color="green">036</FONT> String shortDescription, <a name="line.36"></a>
<FONT color="green">037</FONT> String flag, <a name="line.37"></a>
<FONT color="green">038</FONT> String usage) throws MaltChainedException {<a name="line.38"></a>
<FONT color="green">039</FONT> super(group, name, shortDescription, flag, usage);<a name="line.39"></a>
<FONT color="green">040</FONT> legalValues = new TreeSet<String>();<a name="line.40"></a>
<FONT color="green">041</FONT> legalValueDesc = new HashMap<String,String>();<a name="line.41"></a>
<FONT color="green">042</FONT> valueMapto = new HashMap<String,String>();<a name="line.42"></a>
<FONT color="green">043</FONT> maptoValue = new HashMap<String, String>();<a name="line.43"></a>
<FONT color="green">044</FONT> }<a name="line.44"></a>
<FONT color="green">045</FONT> <a name="line.45"></a>
<FONT color="green">046</FONT> /* (non-Javadoc)<a name="line.46"></a>
<FONT color="green">047</FONT> * @see org.maltparser.core.options.option.Option#getValueObject(java.lang.String)<a name="line.47"></a>
<FONT color="green">048</FONT> */<a name="line.48"></a>
<FONT color="green">049</FONT> public Object getValueObject(String value) throws MaltChainedException {<a name="line.49"></a>
<FONT color="green">050</FONT> if (value == null) {<a name="line.50"></a>
<FONT color="green">051</FONT> return null;<a name="line.51"></a>
<FONT color="green">052</FONT> } else if (legalValues.contains(value)) {<a name="line.52"></a>
<FONT color="green">053</FONT> return new String(valueMapto.get(value));<a name="line.53"></a>
<FONT color="green">054</FONT> } else {<a name="line.54"></a>
<FONT color="green">055</FONT> return new String(value);<a name="line.55"></a>
<FONT color="green">056</FONT> } <a name="line.56"></a>
<FONT color="green">057</FONT> }<a name="line.57"></a>
<FONT color="green">058</FONT> <a name="line.58"></a>
<FONT color="green">059</FONT> /* (non-Javadoc)<a name="line.59"></a>
<FONT color="green">060</FONT> * @see org.maltparser.core.options.option.Option#getDefaultValueObject()<a name="line.60"></a>
<FONT color="green">061</FONT> */<a name="line.61"></a>
<FONT color="green">062</FONT> public Object getDefaultValueObject() throws MaltChainedException {<a name="line.62"></a>
<FONT color="green">063</FONT> return new String(defaultValue);<a name="line.63"></a>
<FONT color="green">064</FONT> }<a name="line.64"></a>
<FONT color="green">065</FONT> <a name="line.65"></a>
<FONT color="green">066</FONT> /**<a name="line.66"></a>
<FONT color="green">067</FONT> * Returns the legal value identifier name (an enumerate string value)<a name="line.67"></a>
<FONT color="green">068</FONT> * <a name="line.68"></a>
<FONT color="green">069</FONT> * @param value the mapped legal value<a name="line.69"></a>
<FONT color="green">070</FONT> * @return the legal value identifier name, null if it could not be found<a name="line.70"></a>
<FONT color="green">071</FONT> * @throws MaltChainedException<a name="line.71"></a>
<FONT color="green">072</FONT> */<a name="line.72"></a>
<FONT color="green">073</FONT> public String getLegalValueString(String value) throws MaltChainedException {<a name="line.73"></a>
<FONT color="green">074</FONT> return new String(maptoValue.get(value));<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> * Returns the mapped legal value<a name="line.78"></a>
<FONT color="green">079</FONT> * <a name="line.79"></a>
<FONT color="green">080</FONT> * @param value an enumerate string value<a name="line.80"></a>
<FONT color="green">081</FONT> * @return the mapped legal value, null if it could not be found<a name="line.81"></a>
<FONT color="green">082</FONT> * @throws MaltChainedException<a name="line.82"></a>
<FONT color="green">083</FONT> */<a name="line.83"></a>
<FONT color="green">084</FONT> public String getLegalValueMapToString(String value) throws MaltChainedException {<a name="line.84"></a>
<FONT color="green">085</FONT> return new String(valueMapto.get(value));<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> /* (non-Javadoc)<a name="line.88"></a>
<FONT color="green">089</FONT> * @see org.maltparser.core.options.option.Option#setDefaultValue(java.lang.String)<a name="line.89"></a>
<FONT color="green">090</FONT> */<a name="line.90"></a>
<FONT color="green">091</FONT> public void setDefaultValue(String defaultValue) throws MaltChainedException {<a name="line.91"></a>
<FONT color="green">092</FONT> if (defaultValue == null) {<a name="line.92"></a>
<FONT color="green">093</FONT> if (legalValues.isEmpty()) {<a name="line.93"></a>
<FONT color="green">094</FONT> throw new OptionException("The default value is null and the legal value set is empty for the '"+getName()+"' option. ");<a name="line.94"></a>
<FONT color="green">095</FONT> } else {<a name="line.95"></a>
<FONT color="green">096</FONT> this.defaultValue = valueMapto.get(((TreeSet<String>)valueMapto.keySet()).first()); <a name="line.96"></a>
<FONT color="green">097</FONT> }<a name="line.97"></a>
<FONT color="green">098</FONT> } else if (legalValues.contains(defaultValue.toLowerCase())) {<a name="line.98"></a>
<FONT color="green">099</FONT> this.defaultValue = valueMapto.get(defaultValue.toLowerCase());<a name="line.99"></a>
<FONT color="green">100</FONT> } else if (defaultValue.equals("")) {<a name="line.100"></a>
<FONT color="green">101</FONT> this.defaultValue = defaultValue;<a name="line.101"></a>
<FONT color="green">102</FONT> } else {<a name="line.102"></a>
<FONT color="green">103</FONT> throw new OptionException("The default value '"+defaultValue+"' for the '"+getName()+"' option is not a legal value. ");<a name="line.103"></a>
<FONT color="green">104</FONT> }<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> /* (non-Javadoc)<a name="line.107"></a>
<FONT color="green">108</FONT> * @see org.maltparser.core.options.option.Option#getDefaultValueString()<a name="line.108"></a>
<FONT color="green">109</FONT> */<a name="line.109"></a>
<FONT color="green">110</FONT> public String getDefaultValueString() {<a name="line.110"></a>
<FONT color="green">111</FONT> return defaultValue.toString();<a name="line.111"></a>
<FONT color="green">112</FONT> }<a name="line.112"></a>
<FONT color="green">113</FONT> <a name="line.113"></a>
<FONT color="green">114</FONT> /**<a name="line.114"></a>
<FONT color="green">115</FONT> * Returns the mapped legal value that corresponds to the enumerate string value.<a name="line.115"></a>
<FONT color="green">116</FONT> * <a name="line.116"></a>
<FONT color="green">117</FONT> * @param value an enumerate string value<a name="line.117"></a>
<FONT color="green">118</FONT> * @return the mapped legal value that corresponds to the enumerate string value.<a name="line.118"></a>
<FONT color="green">119</FONT> */<a name="line.119"></a>
<FONT color="green">120</FONT> public String getMapto(String value) {<a name="line.120"></a>
<FONT color="green">121</FONT> return new String(valueMapto.get(value));<a name="line.121"></a>
<FONT color="green">122</FONT> }<a name="line.122"></a>
<FONT color="green">123</FONT> <a name="line.123"></a>
<FONT color="green">124</FONT> /**<a name="line.124"></a>
<FONT color="green">125</FONT> * Adds a legal value that corresponds to another string<a name="line.125"></a>
<FONT color="green">126</FONT> * <a name="line.126"></a>
<FONT color="green">127</FONT> * @param value a legal value name<a name="line.127"></a>
<FONT color="green">128</FONT> * @param desc a short description of the legal value<a name="line.128"></a>
<FONT color="green">129</FONT> * @param mapto a mapto string value<a name="line.129"></a>
<FONT color="green">130</FONT> * @throws OptionException<a name="line.130"></a>
<FONT color="green">131</FONT> */<a name="line.131"></a>
<FONT color="green">132</FONT> public void addLegalValue(String value, String desc, String mapto) throws MaltChainedException {<a name="line.132"></a>
<FONT color="green">133</FONT> if (value == null || value.equals("")) {<a name="line.133"></a>
<FONT color="green">134</FONT> throw new OptionException("The legal value is missing for the option "+getName()+".");<a name="line.134"></a>
<FONT color="green">135</FONT> } else if (legalValues.contains(value.toLowerCase())) {<a name="line.135"></a>
<FONT color="green">136</FONT> throw new OptionException("The legal value "+value+" already exists for the option "+getName()+". ");<a name="line.136"></a>
<FONT color="green">137</FONT> } else {<a name="line.137"></a>
<FONT color="green">138</FONT> legalValues.add(value.toLowerCase());<a name="line.138"></a>
<FONT color="green">139</FONT> if (desc == null || desc.equals("")) {<a name="line.139"></a>
<FONT color="green">140</FONT> legalValueDesc.put(value.toLowerCase(), "Description is missing. ");<a name="line.140"></a>
<FONT color="green">141</FONT> } else {<a name="line.141"></a>
<FONT color="green">142</FONT> legalValueDesc.put(value.toLowerCase(), desc);<a name="line.142"></a>
<FONT color="green">143</FONT> }<a name="line.143"></a>
<FONT color="green">144</FONT> if (mapto == null || mapto.equals("")) {<a name="line.144"></a>
<FONT color="green">145</FONT> throw new OptionException("A mapto value is missing for the option "+getName()+". ");<a name="line.145"></a>
<FONT color="green">146</FONT> } else {<a name="line.146"></a>
<FONT color="green">147</FONT> valueMapto.put(value, mapto);<a name="line.147"></a>
<FONT color="green">148</FONT> maptoValue.put(mapto, value);<a name="line.148"></a>
<FONT color="green">149</FONT> }<a name="line.149"></a>
<FONT color="green">150</FONT> }<a name="line.150"></a>
<FONT color="green">151</FONT> }<a name="line.151"></a>
<FONT color="green">152</FONT> <a name="line.152"></a>
<FONT color="green">153</FONT> /* (non-Javadoc)<a name="line.153"></a>
<FONT color="green">154</FONT> * @see org.maltparser.core.options.option.Option#getStringRepresentation(java.lang.Object)<a name="line.154"></a>
<FONT color="green">155</FONT> */<a name="line.155"></a>
<FONT color="green">156</FONT> public String getStringRepresentation(Object value) {<a name="line.156"></a>
<FONT color="green">157</FONT> if (value instanceof String) {<a name="line.157"></a>
<FONT color="green">158</FONT> if (legalValues.contains(value)) {<a name="line.158"></a>
<FONT color="green">159</FONT> return valueMapto.get(value);<a name="line.159"></a>
<FONT color="green">160</FONT> } else {<a name="line.160"></a>
<FONT color="green">161</FONT> return value.toString();<a name="line.161"></a>
<FONT color="green">162</FONT> }<a name="line.162"></a>
<FONT color="green">163</FONT> }<a name="line.163"></a>
<FONT color="green">164</FONT> return null;<a name="line.164"></a>
<FONT color="green">165</FONT> }<a name="line.165"></a>
<FONT color="green">166</FONT> <a name="line.166"></a>
<FONT color="green">167</FONT> /* (non-Javadoc)<a name="line.167"></a>
<FONT color="green">168</FONT> * @see org.maltparser.core.options.option.Option#toString()<a name="line.168"></a>
<FONT color="green">169</FONT> */<a name="line.169"></a>
<FONT color="green">170</FONT> public String toString() {<a name="line.170"></a>
<FONT color="green">171</FONT> final StringBuilder sb = new StringBuilder();<a name="line.171"></a>
<FONT color="green">172</FONT> sb.append(super.toString());<a name="line.172"></a>
<FONT color="green">173</FONT> Formatter formatter = new Formatter(sb);<a name="line.173"></a>
<FONT color="green">174</FONT> for (String value : legalValues) {<a name="line.174"></a>
<FONT color="green">175</FONT> formatter.format("%2s%-10s - %-20s\n", "", value, legalValueDesc.get(value));<a name="line.175"></a>
<FONT color="green">176</FONT> }<a name="line.176"></a>
<FONT color="green">177</FONT> return sb.toString();<a name="line.177"></a>
<FONT color="green">178</FONT> }<a name="line.178"></a>
<FONT color="green">179</FONT> }<a name="line.179"></a>
</PRE>
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