_ERXJSONConfig.java

package er.rest.format;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.OffsetDateTime;
import java.util.Date;
import java.util.Set;

import net.sf.json.JsonConfig;
import net.sf.json.processors.JsonValueProcessor;
import net.sf.json.processors.JsonValueProcessorMatcher;

import com.webobjects.foundation.NSData;
import com.webobjects.foundation.NSTimestamp;

import er.extensions.crypting.ERXCryptoString;
import er.rest.ERXRestContext;
import er.rest.ERXRestUtils;

public class _ERXJSONConfig {
	public static final class ERXRestValueProcessorMatcher extends JsonValueProcessorMatcher {
		@Override
		public Object getMatch(@SuppressWarnings("rawtypes") Class target, @SuppressWarnings("rawtypes") Set set) {
			if (target != null && set != null && set.contains(target)) {
				return target;
			}
			else {
				return null;
			}
		}
	}

	public static class GeneralObjectToStringProcessor implements JsonValueProcessor {
		private ERXRestContext _context;

		public GeneralObjectToStringProcessor(ERXRestContext context) {
			_context = context;
		}

		public Object processArrayValue(Object obj, JsonConfig jsonconfig) {
			return ERXRestUtils.coerceValueToString(obj, _context);
		}

		public Object processObjectValue(String s, Object obj, JsonConfig jsonconfig) {
			return ERXRestUtils.coerceValueToString(obj, _context);
		}
	}

	public static JsonConfig createDefaultConfig(ERXRestContext context) {
		JsonConfig config = new JsonConfig();
		config.registerJsonValueProcessor(NSTimestamp.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(org.joda.time.LocalDate.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(org.joda.time.LocalDateTime.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(Date.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(LocalDate.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(LocalDateTime.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(LocalTime.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(OffsetDateTime.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(NSData.class, new GeneralObjectToStringProcessor(context));
		config.registerJsonValueProcessor(ERXCryptoString.class, new GeneralObjectToStringProcessor(context));
		config.setJsonValueProcessorMatcher(new ERXRestValueProcessorMatcher());
		return config;
	}

}