コード例 #1
0
    private void collectAttributes(
        SimpleFeatureType schema, List<String> retainedAttributes, SimpleFeatureTypeBuilder tb) {
      for (AttributeDescriptor descriptor : schema.getAttributeDescriptors()) {
        // check whether descriptor has been selected in the attribute list
        boolean isInRetainList = true;
        if (retainedAttributes != null) {

          isInRetainList = retainedAttributes.contains(descriptor.getLocalName());
          logger.fine("Checking " + descriptor.getLocalName() + " --> " + isInRetainList);
        }
        if (!isInRetainList || schema.getGeometryDescriptor() == descriptor) {
          continue;
        }

        // build the attribute to return
        AttributeTypeBuilder builder = new AttributeTypeBuilder();
        builder.setName(schema.getName().getLocalPart() + "_" + descriptor.getName());
        builder.setNillable(descriptor.isNillable());
        builder.setBinding(descriptor.getType().getBinding());
        builder.setMinOccurs(descriptor.getMinOccurs());
        builder.setMaxOccurs(descriptor.getMaxOccurs());
        builder.setDefaultValue(descriptor.getDefaultValue());
        builder.setCRS(schema.getCoordinateReferenceSystem());
        AttributeDescriptor intersectionDescriptor =
            builder.buildDescriptor(
                schema.getName().getLocalPart() + "_" + descriptor.getName(), descriptor.getType());
        tb.add(intersectionDescriptor);
        tb.addBinding(descriptor.getType());
      }
    }
コード例 #2
0
 /**
  * Sets the default value of the next attribute added to the feature type.
  *
  * <p>This value is reset after a call to {@link #add(String, Class)}
  */
 public SimpleFeatureTypeBuilder defaultValue(Object defaultValue) {
   attributeBuilder.setDefaultValue(defaultValue);
   return this;
 }