cvs commit: jakarta-slide/src/webdav/server/org/apache/slide/webdav/util/properties ConfigurablePropertyValueValidator.java DateValueValidator.java

[lu...@apache.org]

luetzkendorf    2005/01/11 09:05:53

  Added:       src/webdav/server/org/apache/slide/webdav/util/properties
                        ConfigurablePropertyValueValidator.java
                        DateValueValidator.java
  Log:
  added
  
  Revision  Changes    Path
  1.1                  jakarta-slide/src/webdav/server/org/apache/slide/webdav/util/properties/ConfigurablePropertyValueValidator.java
  
  Index: ConfigurablePropertyValueValidator.java
  ===================================================================
  package org.apache.slide.webdav.util.properties;
  
  import org.apache.slide.common.PropertyName;
  import org.apache.slide.util.conf.Configurable;
  
  /**
   * @author stefan
   */
  public interface ConfigurablePropertyValueValidator extends
          PropertyValueValidator, Configurable {
      
      public void setPropertyName(PropertyName propertyName);
  }
  
  
  
  1.1                  jakarta-slide/src/webdav/server/org/apache/slide/webdav/util/properties/DateValueValidator.java
  
  Index: DateValueValidator.java
  ===================================================================
  package org.apache.slide.webdav.util.properties;
  
  import java.text.ParseException;
  import java.text.SimpleDateFormat;
  import java.util.Date;
  import java.util.Locale;
  
  import org.apache.slide.common.PropertyName;
  import org.apache.slide.util.conf.Configuration;
  import org.apache.slide.util.conf.ConfigurationException;
  
  /**
   * @author stefan
   */
  public class DateValueValidator implements ConfigurablePropertyValueValidator {
      
      private PropertyName propertyName; 
      
      private static final SimpleDateFormat formats[] = {
              new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.US),
              new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy", Locale.US),
              new SimpleDateFormat("EEEEEE, dd-MMM-yy HH:mm:ss zzz", Locale.US),
              new SimpleDateFormat("EEE MMMM d HH:mm:ss yyyy", Locale.US),
              new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'")
          };
  
      public void setPropertyName(PropertyName propertyName) {
          this.propertyName = propertyName;
      }
  
      public PropertyName getPropertyName() {
          return this.propertyName;
      }
  
      public void checkPropertyValue(Object value)
              throws InvalidLivePropertyValueException {
          
          if (value == null) {
              throw new InvalidLivePropertyValueException();
          }
          if (value instanceof Date) {
              return;
          }
          String date = value.toString();
          for(int i = 0, l = formats.length; i < l; i++) {
              synchronized(formats[i]) {
                  try {
                      formats[i].parse(date);
                      return; // fine, we have found a matching format
                  }
                  catch (ParseException e) {
                      // ignore, try next
                  }
              }
          }
          // no format matches
          throw new InvalidLivePropertyValueException();
      }
  
      public void configure(Configuration configuration)
              throws ConfigurationException {
          // do nothing
      }
  }
  
  
  

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