/**
* Handles exporting the BusinessObject for this Inquiry to XML if it has a custom XML exporter
* available.
*/
@RequestMapping(params = "methodToCall=export")
public ModelAndView export(
@ModelAttribute("KualiForm") UifFormBase form,
BindingResult result,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
InquiryForm inquiryForm = (InquiryForm) form;
Object dataObject = inquiryForm.getDataObject();
if (dataObject != null) {
DataObjectEntry dataObjectEntry =
KRADServiceLocatorWeb.getDataDictionaryService()
.getDataDictionary()
.getDataObjectEntry(inquiryForm.getDataObjectClassName());
Class<? extends Exporter> exporterClass = dataObjectEntry.getExporterClass();
if (exporterClass != null) {
Exporter exporter = exporterClass.newInstance();
response.setContentType(KRADConstants.XML_MIME_TYPE);
response.setHeader("Content-disposition", "attachment; filename=export.xml");
exporter.export(
dataObjectEntry.getDataObjectClass(),
Collections.singletonList(dataObject),
KRADConstants.XML_FORMAT,
response.getOutputStream());
}
}
return null;
}
@SuppressWarnings("unchecked")
@Override
public List<String> listPrimaryKeyFieldNames(Class<?> type) {
List<String> keys = new ArrayList<String>();
if (type == null) {
return keys;
}
if (isPersistable(type)) {
keys = persistenceStructureService.listPrimaryKeyFieldNames(type);
} else {
ModuleService responsibleModuleService = kualiModuleService.getResponsibleModuleService(type);
if (responsibleModuleService != null && responsibleModuleService.isExternalizable(type)) {
keys = responsibleModuleService.listPrimaryKeyFieldNames(type);
} else {
// check the Data Dictionary for PK's of non PBO/EBO
DataObjectEntry dataObjectEntry =
dataDictionaryService.getDataDictionary().getDataObjectEntry(type.getName());
if (dataObjectEntry != null) {
List<String> pks = dataObjectEntry.getPrimaryKeys();
if (pks != null) {
keys = pks;
}
} else {
LOG.warn(
"Unable to retrieve data object entry for non-persistable KNS-managed class: "
+ type.getName());
}
}
}
return keys;
}
/** @see org.kuali.rice.krad.service.LegacyDataAdapter */
@Override
public String getTitleAttribute(Class<?> dataObjectClass) {
String titleAttribute = null;
DataObjectEntry entry = getDataObjectEntry(dataObjectClass);
if (entry != null) {
titleAttribute = entry.getTitleAttribute();
}
return titleAttribute;
}
/**
* @see
* org.kuali.rice.krad.service.DataDictionaryService#getGroupByAttributesForEffectiveDating(java.lang.Class)
*/
public List<String> getGroupByAttributesForEffectiveDating(Class dataObjectClass) {
List<String> groupByList = null;
DataObjectEntry objectEntry = getDataDictionary().getDataObjectEntry(dataObjectClass.getName());
if (objectEntry != null) {
groupByList = objectEntry.getGroupByAttributesForEffectiveDating();
}
return groupByList;
}
@SuppressWarnings("unchecked")
protected void addCollectionSectionsToInquiryView(
InquiryView view, DataObjectEntry dataObjectEntry) {
for (CollectionDefinition coll : dataObjectEntry.getCollections()) {
// Create a new section
DataObjectEntry collectionEntry =
dataDictionaryService.getDataDictionary().getDataObjectEntry(coll.getDataObjectClass());
// Extract the key fields on the collection which are linked to the parent.
// When auto-generating the Inquiry Collection table, we want to exclude those.
Collection<String> collectionFieldsLinkedToParent = new HashSet<String>();
if (coll.getDataObjectCollection() != null) {
for (DataObjectAttributeRelationship rel :
coll.getDataObjectCollection().getAttributeRelationships()) {
collectionFieldsLinkedToParent.add(rel.getChildAttributeName());
}
}
if (collectionEntry == null) {
LOG.warn(
"Unable to find DataObjectEntry for collection class: " + coll.getDataObjectClass());
continue;
}
CollectionGroup section = createCollectionInquirySection(coll.getName(), coll.getLabel());
try {
section.setCollectionObjectClass(Class.forName(coll.getDataObjectClass()));
} catch (ClassNotFoundException e) {
LOG.warn(
"Unable to set class on collection section - class not found: "
+ coll.getDataObjectClass());
}
section.setPropertyName(coll.getName());
// summary title : collection object label
// Summary fields : PK fields?
// add the attributes to the section
for (AttributeDefinition attr : collectionEntry.getAttributes()) {
boolean dontDisplay =
hasHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.NO_INQUIRY);
dontDisplay |= (attr.getControlField() instanceof HiddenControl);
// Auto-exclude fields linked to the parent object
dontDisplay |= collectionFieldsLinkedToParent.contains(attr.getName());
if (dontDisplay) {
continue;
}
DataField dataField = ComponentFactory.getDataField();
dataField.setPropertyName(attr.getName());
((List<Component>) section.getItems()).add(dataField);
}
((List<Group>) view.getItems()).add(section);
}
}
/** @see org.kuali.rice.krad.service.LegacyDataAdapter#areNotesSupported(Class) */
@Override
public boolean areNotesSupported(Class<?> dataObjectClass) {
boolean hasNotesSupport = false;
DataObjectEntry entry = getDataObjectEntry(dataObjectClass);
if (entry != null) {
hasNotesSupport = entry.isBoNotesEnabled();
}
return hasNotesSupport;
}
@SuppressWarnings("unchecked")
protected void addAttributeSectionsToInquiryView(
InquiryView view, DataObjectEntry dataObjectEntry) {
// Set up data structures to manage the creation of sections
Map<String, Group> inquirySectionsById = new HashMap<String, Group>();
Group currentGroup = createInquirySection("default", dataObjectEntry.getObjectLabel());
inquirySectionsById.put(currentGroup.getId(), currentGroup);
((List<Group>) view.getItems()).add(currentGroup);
// Loop over the attributes on the data object, adding them into the inquiry
// If we have an @Section notation, switch to the section, creating if the ID is unknown
List<Component> items =
(List<Component>) currentGroup.getItems(); // needed to deal with generics issue
for (AttributeDefinition attr : dataObjectEntry.getAttributes()) {
boolean dontDisplay =
hasHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.NO_INQUIRY);
dontDisplay |= (attr.getControlField() instanceof HiddenControl);
// Check for a section hint
// Create or retrieve existing section as determined by the ID on the annotation
UifDisplayHint sectionHint =
getHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.SECTION);
if (sectionHint != null) {
if (StringUtils.isNotBlank(sectionHint.id())) {
currentGroup = inquirySectionsById.get(sectionHint.id());
if (currentGroup == null) {
String sectionLabel = sectionHint.label();
if (StringUtils.isBlank(sectionLabel)) {
sectionLabel = deriveHumanFriendlyNameFromPropertyName(sectionHint.id());
}
currentGroup = createInquirySection(sectionHint.id(), sectionHint.label());
inquirySectionsById.put(currentGroup.getId(), currentGroup);
((List<Group>) view.getItems()).add(currentGroup);
}
} else {
LOG.warn("SECTION UifDisplayHint given without an ID - assuming 'default'");
currentGroup = inquirySectionsById.get("default");
}
items = (List<Component>) currentGroup.getItems();
}
// This is checked after the section test, since the @Section annotation
// would be on the FK field
if (dontDisplay) {
continue;
}
DataField dataField = ComponentFactory.getDataField();
dataField.setPropertyName(attr.getName());
dataField.setLabel(attr.getLabel());
items.add(dataField);
}
}
/**
* @see
* org.kuali.rice.krad.uif.service.UifDefaultingService#deriveLookupViewFromMetadata(org.kuali.rice.krad.datadictionary.DataObjectEntry)
*/
@Override
public LookupView deriveLookupViewFromMetadata(DataObjectEntry dataObjectEntry) {
LookupView view = ComponentFactory.getLookupView();
view.setHeaderText(dataObjectEntry.getObjectLabel() + " Lookup");
view.setDataObjectClass(dataObjectEntry.getDataObjectClass());
view.setCriteriaFields(new ArrayList<Component>());
view.setResultFields(new ArrayList<Component>());
view.setDefaultSortAttributeNames(dataObjectEntry.getPrimaryKeys());
addAttributesToLookupCriteria(view, dataObjectEntry);
addAttributesToLookupResults(view, dataObjectEntry);
return view;
}
protected void addAttributesToLookupResults(LookupView view, DataObjectEntry dataObjectEntry) {
AttributeDefinition activeAttribute = null;
for (AttributeDefinition attr : dataObjectEntry.getAttributes()) {
// Check if we have been told not to display this attribute here
boolean dontDisplay =
hasHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.NO_LOOKUP_RESULT);
dontDisplay |= (attr.getControlField() instanceof HiddenControl);
if (dontDisplay) {
continue;
}
if (attr.getName().equals(KRADPropertyConstants.ACTIVE)) {
activeAttribute = attr;
continue; // leave until the end of the lookup results
}
DataField field = ComponentFactory.getDataField();
field.setPropertyName(attr.getName());
view.getResultFields().add(field);
}
// If there was one, add the active attribute at the end
if (activeAttribute != null) {
DataField field = ComponentFactory.getDataField();
field.setPropertyName(activeAttribute.getName());
view.getResultFields().add(field);
}
}
/**
* @see
* org.kuali.rice.krad.uif.service.UifDefaultingService#deriveInquiryViewFromMetadata(org.kuali.rice.krad.datadictionary.DataObjectEntry)
*/
@Override
public InquiryView deriveInquiryViewFromMetadata(DataObjectEntry dataObjectEntry) {
// Create the main view object and set the title and BO class
InquiryView view = ComponentFactory.getInquiryView();
view.setHeaderText(dataObjectEntry.getObjectLabel());
view.setDataObjectClassName(dataObjectEntry.getDataObjectClass());
addAttributeSectionsToInquiryView(view, dataObjectEntry);
// TODO: if there are updatable reference objects, include sections for them
// If there are collections on the object, include sections for them
addCollectionSectionsToInquiryView(view, dataObjectEntry);
return view;
}
