/**
* Convenience method to get the generic type 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 getParametricFieldType(
final ProjectDataModelOracle oracle,
final String fullyQualifiedClassName,
final String fieldName) {
final String qualifiedFactFieldName = fullyQualifiedClassName + "#" + fieldName;
return oracle.getProjectFieldParametersType().get(qualifiedFactFieldName);
}
/**
* Convenience method to get a set of annotations on a type in a project
*
* @param oracle The DMO representing a project
* @param fullyQualifiedClassName The FQCN of the type
* @return
*/
public static Set<Annotation> getTypeAnnotations(
final ProjectDataModelOracle oracle, final String fullyQualifiedClassName) {
final Map<String, Set<Annotation>> typeAnnotations = oracle.getProjectTypeAnnotations();
if (!typeAnnotations.containsKey(fullyQualifiedClassName)) {
return Collections.EMPTY_SET;
}
return typeAnnotations.get(fullyQualifiedClassName);
}
/**
* Convenience method to get the fully qualified class name of the super type of another type in a
* project
*
* @param oracle The DMO representing a project
* @param fullyQualifiedClassName The FQCN of the type
* @return
*/
public static String getSuperType(
final ProjectDataModelOracle oracle, final String fullyQualifiedClassName) {
List<String> superTypes = oracle.getProjectSuperTypes().get(fullyQualifiedClassName);
if (superTypes != null && superTypes.size() > 0) {
return superTypes.get(0);
} else {
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;
}
/**
* Convenience method to get an array of field names for a type in a project
*
* @param oracle The DMO representing a project
* @param fullyQualifiedClassName The FQCN of the type
* @return
*/
public static String[] getFieldNames(
final ProjectDataModelOracle oracle, final String fullyQualifiedClassName) {
final ModelField[] modelFields = oracle.getProjectModelFields().get(fullyQualifiedClassName);
if (modelFields == null) {
return new String[0];
}
final String[] fieldNames = new String[modelFields.length];
for (int i = 0; i < modelFields.length; i++) {
fieldNames[i] = modelFields[i].getName();
}
return fieldNames;
}
/**
* Convenience method to get an array of all fully qualified class names available in a project
*
* @param oracle The DMO representing a project
* @return
*/
public static String[] getFactTypes(final ProjectDataModelOracle oracle) {
List<String> packageNames = oracle.getProjectPackageNames();
final Map<String, ModelField[]> modelFields = oracle.getProjectModelFields();
final List<String> types = new ArrayList<String>();
for (String type : modelFields.keySet()) {
int beginIndex = type.lastIndexOf('.');
if (beginIndex < 0) {
types.add(type);
} else {
String substring = type.substring(0, beginIndex);
if (packageNames.contains(substring)) {
types.add(type);
}
}
}
Collections.sort(types);
return types.toArray(new String[types.size()]);
}
@Override
protected ProjectDataModelOracle getProjectDataModelOracle(final Path path) {
final ProjectDataModelOracle dmo = new ProjectDataModelOracleImpl();
dmo.addProjectModelFields(
new HashMap<String, ModelField[]>() {
{
put(
"org.drools.workbench.screens.guided.dtree.backend.server.indexing.classes.Applicant",
new ModelField[] {
new ModelField(
"age",
"java.lang.Integer",
ModelField.FIELD_CLASS_TYPE.REGULAR_CLASS,
ModelField.FIELD_ORIGIN.DECLARED,
FieldAccessorsAndMutators.ACCESSOR,
DataType.TYPE_NUMERIC_INTEGER)
});
put(
"org.drools.workbench.screens.guided.dtree.backend.server.indexing.classes.Mortgage",
new ModelField[] {
new ModelField(
"amount",
"java.lang.Integer",
ModelField.FIELD_CLASS_TYPE.REGULAR_CLASS,
ModelField.FIELD_ORIGIN.DECLARED,
FieldAccessorsAndMutators.ACCESSOR,
DataType.TYPE_NUMERIC_INTEGER),
new ModelField(
"applicant",
"org.drools.workbench.screens.guided.dtree.backend.server.indexing.classes.Applicant",
ModelField.FIELD_CLASS_TYPE.REGULAR_CLASS,
ModelField.FIELD_ORIGIN.DECLARED,
FieldAccessorsAndMutators.ACCESSOR,
"org.drools.workbench.screens.guided.dtree.backend.server.indexing.classes.Applicant")
});
}
});
return dmo;
}
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;
}
/**
* Convenience method to get the source of a type in a project
*
* @param oracle The DMO representing a project
* @param fullyQualifiedClassName The FQCN of the type
* @return
*/
public static TypeSource getTypeSource(
final ProjectDataModelOracle oracle, final String fullyQualifiedClassName) {
return oracle.getProjectTypeSources().get(fullyQualifiedClassName);
}
