/**
* Finds a value in the given {@code operationObject} whose key matches this attribute's {@link
* #getName() name} and validates it using this attribute's {@link #getValidator() validator}.
*
* @param operationObject model node of type {@link ModelType#OBJECT}, typically representing an
* operation request
* @return the value
* @throws OperationFailedException if the value is not valid
*/
public ModelNode validateOperation(final ModelNode operationObject)
throws OperationFailedException {
ModelNode node = new ModelNode();
if (operationObject.has(name)) {
node.set(operationObject.get(name));
}
if (isAllowExpression() && node.getType() == ModelType.STRING) {
node = ParseUtils.parsePossibleExpression(node.asString());
}
if (!node.isDefined() && defaultValue.isDefined()) {
validator.validateParameter(name, defaultValue);
} else {
validator.validateParameter(name, node);
}
return node;
}
/**
* Finds a value in the given {@code operationObject} whose key matches this attribute's {@link
* #getName() name}, resolves it and validates it using this attribute's {@link #getValidator()
* validator}. If the value is undefined and a {@link #getDefaultValue() default value} is
* available, the default value is used.
*
* @param operationObject model node of type {@link ModelType#OBJECT}, typically representing an
* operation request
* @return the resolved value, possibly the default value if the operation does not have a defined
* value matching this attribute's name
* @throws OperationFailedException if the value is not valid
*/
public ModelNode validateResolvedOperation(final ModelNode operationObject)
throws OperationFailedException {
final ModelNode node = new ModelNode();
if (operationObject.has(name)) {
node.set(operationObject.get(name));
}
if (!node.isDefined() && defaultValue.isDefined()) {
node.set(defaultValue);
}
final ModelNode resolved = node.resolve();
validator.validateParameter(name, resolved);
return resolved;
}
public static ModelNode parseField(String name, String value, XMLStreamReader reader)
throws XMLStreamException {
final String trimmed = value == null ? null : value.trim();
ModelNode node;
if (trimmed != null) {
node = new ModelNode().set(trimmed);
} else {
node = new ModelNode();
}
try {
fieldValidator.validateParameter(name, node);
} catch (OperationFailedException e) {
throw new XMLStreamException(e.getFailureDescription().toString(), reader.getLocation());
}
return node;
}
/**
* Creates and returns a {@link org.jboss.dmr.ModelNode} using the given {@code value} after first
* validating the node against {@link #getValidator() this object's validator}.
*
* <p>If {@code value} is {@code null} and a {@link #getDefaultValue() default value} is
* available, the value of that default value will be used.
*
* @param value the value. Will be {@link String#trim() trimmed} before use if not {@code null}.
* @param location current location of the parser's {@link javax.xml.stream.XMLStreamReader}. Used
* for any exception message
* @return {@code ModelNode} representing the parsed value
* @throws javax.xml.stream.XMLStreamException if {@code value} is not valid
*/
public ModelNode parse(final String value, final Location location) throws XMLStreamException {
final String trimmed = value == null ? null : value.trim();
ModelNode node;
if (trimmed != null) {
node = new ModelNode().set(trimmed);
} else {
node = new ModelNode();
}
try {
elementValidator.validateParameter(getXmlName(), node);
} catch (OperationFailedException e) {
throw new XMLStreamException(e.getFailureDescription().toString(), location);
}
return node;
}