private void initClassConstraints(
Class<?> clazz, AnnotationIgnores annotationIgnores, BeanMetaDataCache beanMetaDataCache) {
if (annotationIgnores.isIgnoreAnnotations(clazz)) {
return;
}
// HV-262
BeanMetaDataImpl<?> cachedMetaData = beanMetaDataCache.getBeanMetaData(clazz);
List<ConstraintDescriptorImpl<?>> classMetaData;
if (cachedMetaData != null && cachedMetaData.getMetaConstraintsAsMap().get(clazz) != null) {
classMetaData = new ArrayList<ConstraintDescriptorImpl<?>>();
for (MetaConstraint<?> metaConstraint : cachedMetaData.getMetaConstraintsAsMap().get(clazz)) {
ConstraintDescriptorImpl<?> descriptor = metaConstraint.getDescriptor();
if (descriptor.getElementType() == ElementType.TYPE) {
classMetaData.add(descriptor);
}
}
} else {
classMetaData = findClassLevelConstraints(clazz);
}
for (ConstraintDescriptorImpl<?> constraintDescription : classMetaData) {
BeanMetaConstraint<?> metaConstraint =
createBeanMetaConstraint(clazz, null, constraintDescription);
addMetaConstraint(clazz, metaConstraint);
}
}
protected MetaVariable getConflict() {
if (this.metaConstraints == null) return null;
for (MetaConstraint df : this.metaConstraints) {
ConstraintNetwork cn = df.getMetaVariable();
if (cn != null) return new MetaVariable(df, cn);
}
return null;
}
/**
* Method to add a {@link MetaConstraint} to this meta-CSP solver.
*
* @param metaConstraint The {@link MetaConstraint} to add.
*/
public void addMetaConstraint(MetaConstraint metaConstraint) {
if (this.metaConstraints == null) this.metaConstraints = new Vector<MetaConstraint>();
// here the metaConstraint is added
this.metaConstraints.add(metaConstraint);
// the meta constraint now refers to the MetaConstraintSolver
metaConstraint.setMetaSolver(this);
boolean found = false;
// Here I simply check if the type of the metaConstraint is already taken into account,
// otherwise the array of types is extended
for (Class<?> cl : this.constraintTypes) if (cl.equals(metaConstraint.getClass())) found = true;
if (!found) {
Class<?>[] newConstraintTypes = new Class<?>[this.constraintTypes.length + 1];
for (int i = 0; i < this.constraintTypes.length; i++)
newConstraintTypes[i] = this.constraintTypes[i];
newConstraintTypes[this.constraintTypes.length] = metaConstraint.getClass();
this.constraintTypes = newConstraintTypes;
}
}