/**
* Returns the string representing the import block for a given classifier.
*
* @param aClassifier The classifier
* @return The string representing the import block for a given classifier.
*/
public String reqImport(Classifier aClassifier) {
Set<String> importedTypes = new LinkedHashSet<String>();
List<Property> attributes = aClassifier.getAttributes();
for (Property property : attributes) {
String qualifiedName = this.qualifiedName(property.getType());
if (qualifiedName != null) {
importedTypes.add(qualifiedName);
}
if (property.getUpper() != 1) {
String collectionQualifiedName =
this.collectionQualifiedName(aClassifier, property.isOrdered(), property.isUnique());
if (collectionQualifiedName != null) {
importedTypes.add(collectionQualifiedName);
}
}
}
List<Operation> operations = aClassifier.getOperations();
for (Operation operation : operations) {
String qualifiedName = this.qualifiedName(operation.getType());
if (qualifiedName != null) {
importedTypes.add(qualifiedName);
}
if (operation.getUpper() != 1) {
String collectionQualifiedName =
this.collectionQualifiedName(aClassifier, operation.isOrdered(), operation.isUnique());
if (collectionQualifiedName != null) {
importedTypes.add(collectionQualifiedName);
}
}
List<Parameter> ownedParameters = operation.getOwnedParameters();
for (Parameter parameter : ownedParameters) {
qualifiedName = this.qualifiedName(parameter.getType());
if (qualifiedName != null) {
importedTypes.add(qualifiedName);
}
if (parameter.getUpper() != 1) {
String collectionQualifiedName =
this.collectionQualifiedName(
aClassifier, parameter.isOrdered(), parameter.isUnique());
if (collectionQualifiedName != null) {
importedTypes.add(collectionQualifiedName);
}
}
}
List<Type> raisedExceptions = operation.getRaisedExceptions();
for (Type type : raisedExceptions) {
String exceptionQualifiedName = this.qualifiedName(type);
if (exceptionQualifiedName != null) {
importedTypes.add(exceptionQualifiedName);
}
}
}
List<String> sortedImportedTypes = new ArrayList<String>(importedTypes);
Collections.sort(sortedImportedTypes);
StringBuilder stringBuilder = new StringBuilder();
for (String importedType : sortedImportedTypes) {
stringBuilder.append(IMPORT + importedType + END_IMPORT);
}
return stringBuilder.toString();
}
