source: java/Framclipse/com.framsticks.framclipse/src/com/framsticks/framclipse/FramScriptValueConverterService.java @ 438

package com.framsticks.framclipse;

import org.eclipse.xtext.common.services.DefaultTerminalConverters;
import org.eclipse.xtext.conversion.IValueConverter;
import org.eclipse.xtext.conversion.ValueConverter;
import org.eclipse.xtext.conversion.ValueConverterException;
import org.eclipse.xtext.conversion.impl.AbstractToStringConverter;
import org.eclipse.xtext.nodemodel.INode;

public class FramScriptValueConverterService extends DefaultTerminalConverters {

        @ValueConverter(rule = "HEADER_VALUE")
        public IValueConverter<String> HEADER_VALUE() {

                return new AbstractToStringConverter<String>() {

                        @Override
                        protected String internalToValue(String s, INode node)
                                        throws ValueConverterException {
                                if (s.startsWith(":~")) {
                                        return s.substring(2, s.lastIndexOf('~')).trim();
                                } else {
                                        return s.substring(1).trim();
                                }
                        }

                };
        }
        
}