tim@101: /**
tim@101:  *
tim@101:  */
tim@101: package de.intevation.gnv.utils;
tim@101: 
tim@101: import org.apache.log4j.Logger;
tim@101: 
tim@101: import de.intevation.gnv.geobackend.util.DateUtils;
tim@101: 
tim@101: /**
tim@101:  * @author Tim Englich <tim.englich@intevation.de>
tim@101:  *
tim@101:  */
tim@101: public class InputValidator {
tim@101:     /**
tim@101:      * the logger, used to log exceptions and additonaly information
tim@101:      */
tim@101:     private static Logger log = Logger.getLogger(InputValidator.class);
tim@101: 
tim@101:     /**
tim@101:      * Constructor
tim@101:      */
tim@101:     public InputValidator() {
tim@101:         super();
tim@101:     }
tim@101:     
tim@101:     public boolean isInputValid(String input, String type){
tim@101:         log.debug("InputValidator.isInputValid " + input+ " "+type);
tim@101:         boolean returnValue = false;
tim@101:         String[] values = input.split(",");
tim@101:         for (int i = 0; i < values.length; i++){
tim@101:             boolean valid;
tim@101:             if ("Integer".equalsIgnoreCase(type)){
tim@101:                 valid = org.apache.commons.validator.GenericValidator.isInt(values[i]);
tim@101:             }else if ("String".equalsIgnoreCase(type)){
tim@101:                 valid = org.apache.commons.validator.GenericValidator.matchRegexp(values[i], "[a-zA-Z0-9]");
tim@101:             }else if ("Date".equalsIgnoreCase(type)){
tim@101:                 valid = org.apache.commons.validator.GenericValidator.isDate(values[i], DateUtils.DATE_PATTERN, true);
tim@101:             }else{
tim@101:                 valid = false;
tim@101:             }
tim@101:             if (!valid){
tim@101:                 returnValue =  false;
tim@101:                 break;
tim@101:             }else{
tim@101:                 returnValue = true;
tim@101:             }
tim@101:         }
tim@101:         log.debug("Is valid? "+returnValue);
tim@101:         return returnValue;
tim@101:     }
tim@101: 
tim@101: }