package org.maltparser.core.options.option;
import org.maltparser.core.exception.MaltChainedException;
import org.maltparser.core.options.OptionException;
import org.maltparser.core.options.OptionGroup;
/**
* A string option is an option that contains a string value.
*
* @author Johan Hall
* @since 1.0
*
*/
public class StringOption extends Option {
private String defaultValue;
/**
* Creates a string option description
*
* @param group a reference to the option group.
* @param name the name of the option.
* @param shortDescription a short description of the option.
* @param flag a short string that can be used in the command line.
* @param usage a string that explains the usage of the option.
* @param defaultValue a default value string.
* @throws OptionException
*/
public StringOption(OptionGroup group,
String name,
String shortDescription,
String flag,
String usage,
String defaultValue) throws MaltChainedException {
super(group, name, shortDescription, flag, usage);
setDefaultValue(defaultValue);
}
/*
* (non-Javadoc) @see
* org.maltparser.core.options.option.Option#getValueObject(java.lang.String)
*/
public Object getValueObject(String value) throws MaltChainedException {
return value;
}
/*
* (non-Javadoc) @see
* org.maltparser.core.options.option.Option#getDefaultValueObject()
*/
public Object getDefaultValueObject() throws MaltChainedException {
return defaultValue;
}
/*
* (non-Javadoc) @see
* org.maltparser.core.options.option.Option#setDefaultValue(java.lang.String)
*/
public void setDefaultValue(String defaultValue) {
this.defaultValue = defaultValue;
}
/*
* (non-Javadoc) @see
* org.maltparser.core.options.option.Option#getDefaultValueString()
*/
public String getDefaultValueString() {
return defaultValue;
}
/*
* (non-Javadoc) @see
* org.maltparser.core.options.option.Option#getStringRepresentation(java.lang.Object)
*/
public String getStringRepresentation(Object value) {
if (value instanceof String) {
return value.toString();
}
return null;
}
/*
* (non-Javadoc) @see org.maltparser.core.options.option.Option#toString()
*/
@Override
public String toString() {
final StringBuilder sb = new StringBuilder();
sb.append(super.toString());
sb.append("-----------------------------------------------------------------------------\n");
return sb.toString();
}
}