/**
* Convenience method to get the fully qualified class name of a field on a type in a project
*
* @param oracle The DMO representing a project
* @param fullyQualifiedClassName The FQCN of the type
* @param fieldName The field Name
* @return
*/
public static String getFieldClassName(
final ProjectDataModelOracle oracle,
final String fullyQualifiedClassName,
final String fieldName) {
final ModelField field = getField(oracle, fullyQualifiedClassName, fieldName);
return field == null ? null : field.getClassName();
}
private static ModelField getField(
final ProjectDataModelOracle oracle,
final String fullyQualifiedClassName,
final String fieldName) {
final String shortName = getFactNameFromType(oracle, fullyQualifiedClassName);
final ModelField[] fields = oracle.getProjectModelFields().get(shortName);
if (fields == null) {
return null;
}
for (ModelField modelField : fields) {
if (modelField.getName().equals(fieldName)) {
return modelField;
}
}
return null;
}
private ModelField getField(final String modelClassName, final String fieldName) {
final String fgcnByFactName = getFQCNByFactName(modelClassName);
final ModelField[] fields = projectModelFields.get(fgcnByFactName);
if (fields == null) {
return null;
}
for (ModelField modelField : fields) {
if (modelField.getName().equals(fieldName)) {
return AsyncPackageDataModelOracleUtilities.correctModelFields(
packageName, imports, modelField);
}
}
return null;
}
private static String getFactNameFromType(
final ProjectDataModelOracle oracle, final String fullyQualifiedClassName) {
if (fullyQualifiedClassName == null) {
return null;
}
if (oracle.getProjectModelFields().containsKey(fullyQualifiedClassName)) {
return fullyQualifiedClassName;
}
for (Map.Entry<String, ModelField[]> entry : oracle.getProjectModelFields().entrySet()) {
for (ModelField mf : entry.getValue()) {
if (DataType.TYPE_THIS.equals(mf.getName())
&& fullyQualifiedClassName.equals(mf.getClassName())) {
return entry.getKey();
}
}
}
return null;
}
@Override
public String getFieldClassName(final String modelClassName, final String fieldName) {
// Check fields
final ModelField field = getField(modelClassName, fieldName);
if (field != null) {
return field.getClassName();
}
// Check method information
final String fgcnModelClassName = getFQCNByFactName(modelClassName);
final List<MethodInfo> mis = projectMethodInformation.get(fgcnModelClassName);
if (mis != null) {
for (MethodInfo mi : mis) {
if (mi.getName().equals(fieldName)) {
return mi.getReturnClassType();
}
}
}
return null;
}
/**
* Returns fact's name from type
*
* @param type for example org.test.Person or Person
* @return Shorter type name Person, not org.test.Person
*/
@Override
public String getFactNameFromType(final String type) {
if (type == null || type.isEmpty()) {
return null;
}
if (filteredModelFields.containsKey(type)) {
return type;
}
for (Map.Entry<String, ModelField[]> entry : filteredModelFields.entrySet()) {
for (ModelField mf : entry.getValue()) {
if (DataType.TYPE_THIS.equals(mf.getName()) && type.equals(mf.getClassName())) {
return entry.getKey();
}
}
}
final String fgcnByFactName = getFQCNByFactName(type);
if (projectModelFields.containsKey(fgcnByFactName)) {
return AsyncPackageDataModelOracleUtilities.getTypeName(fgcnByFactName);
}
return null;
}
// AsyncPackageDataModelOracle.getFactNameFromType() uses THIS to determine the simple Type from a
// FQCN.
// Therefore ensure we provide this minimal information for every Type in the DMO to prevent
// getFactNameFromType()
// needing a callback to the server which makes things more complicated than really needed.
private static ModelField[] makeLazyProxyModelField(final ModelField[] modelFields) {
for (ModelField modelField : modelFields) {
if (DataType.TYPE_THIS.equals(modelField.getName())) {
final ModelField[] result = new ModelField[1];
// LazyModelField is a place-holder to tell AsyncPackageDataModelOracle that it needs to
// load more information
result[0] =
new LazyModelField(
modelField.getName(),
modelField.getClassName(),
modelField.getClassType(),
modelField.getOrigin(),
modelField.getAccessorsAndMutators(),
modelField.getType());
return result;
}
}
return null;
}