public static DatasetField createNewEmptyDatasetField(DatasetFieldType dsfType, Object dsv) {
DatasetField dsfv = createNewEmptyDatasetField(dsfType);
// TODO - a better way to handle this?
if (dsv.getClass().getName().equals("edu.harvard.iq.dataverse.DatasetVersion")) {
dsfv.setDatasetVersion((DatasetVersion) dsv);
} else {
dsfv.setTemplate((Template) dsv);
}
return dsfv;
}
public String getCompoundDisplayValue() {
String returnString = "";
for (DatasetFieldCompoundValue dscv : datasetFieldCompoundValues) {
for (DatasetField dsf : dscv.getChildDatasetFields()) {
for (String value : dsf.getValues()) {
if (!(value == null)) {
returnString += (returnString.equals("") ? "" : "; ") + value.trim();
}
}
}
}
return returnString;
}
/**
* Groups a list of fields by the block they belong to.
*
* @param fields well, duh.
* @return a map, mapping each block to the fields that belong to it.
*/
public static Map<MetadataBlock, List<DatasetField>> groupByBlock(List<DatasetField> fields) {
Map<MetadataBlock, List<DatasetField>> retVal = new HashMap<>();
for (DatasetField f : fields) {
MetadataBlock metadataBlock = f.getDatasetFieldType().getMetadataBlock();
List<DatasetField> lst = retVal.get(metadataBlock);
if (lst == null) {
retVal.put(metadataBlock, new LinkedList<>(Collections.singleton(f)));
} else {
lst.add(f);
}
}
return retVal;
}
private DatasetField copy(Object version, DatasetFieldCompoundValue parent) {
DatasetField dsf = new DatasetField();
dsf.setDatasetFieldType(datasetFieldType);
if (version != null) {
if (version.getClass().getName().equals("edu.harvard.iq.dataverse.DatasetVersion")) {
dsf.setDatasetVersion((DatasetVersion) version);
} else {
dsf.setTemplate((Template) version);
}
}
dsf.setParentDatasetFieldCompoundValue(parent);
dsf.setControlledVocabularyValues(controlledVocabularyValues);
for (DatasetFieldValue dsfv : datasetFieldValues) {
dsf.getDatasetFieldValues().add(dsfv.copy(dsf));
}
for (DatasetFieldCompoundValue compoundValue : datasetFieldCompoundValues) {
dsf.getDatasetFieldCompoundValues().add(compoundValue.copy(dsf));
}
return dsf;
}
private static DatasetField createNewEmptyDatasetField(DatasetFieldType dsfType) {
DatasetField dsfv = new DatasetField();
dsfv.setDatasetFieldType(dsfType);
if (dsfType.isPrimitive()) {
if (!dsfType.isControlledVocabulary()) {
dsfv.getDatasetFieldValues().add(new DatasetFieldValue(dsfv));
}
} else { // compound field
dsfv.getDatasetFieldCompoundValues()
.add(DatasetFieldCompoundValue.createNewEmptyDatasetFieldCompoundValue(dsfv));
}
return dsfv;
}
public void setValueDisplayOrder() {
if (this.getDatasetFieldType().isPrimitive()
&& !this.getDatasetFieldType().isControlledVocabulary()) {
for (int i = 0; i < datasetFieldValues.size(); i++) {
datasetFieldValues.get(i).setDisplayOrder(i);
}
} else if (this.getDatasetFieldType().isCompound()) {
for (int i = 0; i < datasetFieldCompoundValues.size(); i++) {
DatasetFieldCompoundValue compoundValue = datasetFieldCompoundValues.get(i);
compoundValue.setDisplayOrder(i);
for (DatasetField dsf : compoundValue.getChildDatasetFields()) {
dsf.setValueDisplayOrder();
}
}
}
}
private boolean isEmpty(boolean forDisplay) {
if (datasetFieldType.isPrimitive()) { // primitive
for (String value : getValues()) {
if (!StringUtils.isBlank(value) && !(forDisplay && DatasetField.NA_VALUE.equals(value))) {
return false;
}
}
} else { // compound
for (DatasetFieldCompoundValue cv : datasetFieldCompoundValues) {
for (DatasetField subField : cv.getChildDatasetFields()) {
if (!subField.isEmpty(forDisplay)) {
return false;
}
}
}
}
return true;
}
// originally this was an overloaded method, but we renamed it to get around an issue with Bean
// Validation
// (that looked t overloaded methods, when it meant to look at overriden methods
public static DatasetField createNewEmptyChildDatasetField(
DatasetFieldType dsfType, DatasetFieldCompoundValue compoundValue) {
DatasetField dsfv = createNewEmptyDatasetField(dsfType);
dsfv.setParentDatasetFieldCompoundValue(compoundValue);
return dsfv;
}
@Override
public int compare(DatasetField o1, DatasetField o2) {
return Integer.compare(
o1.getDatasetFieldType().getDisplayOrder(),
o2.getDatasetFieldType().getDisplayOrder());
}