/**
* Initializes the helper to prepare it for the next changing process. All private fields get new
* values, old ones are discarded. This also initializes <code>AttributeHandler</code>.
*
* @param seed the seed value used to generate random values
* @param ignoreExceptions should exceptions be ignored and logged?
* @see AttributeHandler#setRandom(Random)
*/
protected static void init(long seed, boolean ignoreExceptions) {
random = new Random(seed);
amountOfWork = 0;
ignoreAndLog = ignoreExceptions;
exceptionLog = new LinkedHashSet<RuntimeException>();
AttributeHandler.setRandom(random);
}
/**
* Sets all possible attributes of known types to random values using {@link IAttributeSetter} and
* SetCommands/AddCommands.
*
* @param eObject the EObject to set attributes for
* @param random the Random object used to determine the creation of attributes
* @param exceptionLog the current log of exceptions
* @param ignoreAndLog should exceptions be ignored and added to <code>exceptionLog</code>?
* @see IAttributeSetter
* @see AttributeHandler
* @see #addPerCommand(EObject, EStructuralFeature, Collection, Set, boolean)
* @see #addPerCommand(EObject, EStructuralFeature, Object, Set, boolean)
* @see #setPerCommand(EObject, EStructuralFeature, Object, Set, boolean)
*/
public static void setEObjectAttributes(
EObject eObject, Random random, Set<RuntimeException> exceptionLog, boolean ignoreAndLog) {
Map<EClassifier, IAttributeSetter<?>> attributeSetters = AttributeHandler.getAttributeSetters();
for (EAttribute attribute : eObject.eClass().getEAllAttributes()) {
EClassifier attributeType = attribute.getEAttributeType();
if (!isValid(attribute, eObject, exceptionLog, ignoreAndLog)) {
continue;
}
// the attribute setter used to create new attributes
IAttributeSetter<?> attributeSetter = null;
// is there a setter for this attribute?
if (attributeSetters.containsKey(attributeType)) {
attributeSetter = attributeSetters.get(attributeType);
} else if (isEnum(attributeType)) {
attributeSetter = AttributeHandler.getEEnumSetter((EEnum) attributeType);
}
// was there a fitting attribute setter?
if (attributeSetter != null) {
if (attribute.isMany()) {
int numberOfAttributes = computeFeatureAmount(attribute, random);
addPerCommand(
eObject,
attribute,
attributeSetter.createNewAttributes(numberOfAttributes),
exceptionLog,
ignoreAndLog);
} else {
setPerCommand(
eObject, attribute, attributeSetter.createNewAttribute(), exceptionLog, ignoreAndLog);
}
}
}
}