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;
}
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;
}
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;
}
public Dataverse getDataverse() {
if (datasetVersion != null) {
return datasetVersion.getDataset().getOwner();
} else if (parentDatasetFieldCompoundValue != null) {
return parentDatasetFieldCompoundValue.getParentDatasetField().getDataverse();
} else if (template != null) {
return template.getDataverse();
} else {
throw new IllegalStateException(
"DatasetField is in an illegal state: no dataset version, compound value, or template is set as its parent.");
}
}
public boolean removeBlankDatasetFieldValues() {
if (this.getDatasetFieldType().isPrimitive()) {
if (!this.getDatasetFieldType().isControlledVocabulary()) {
Iterator<DatasetFieldValue> dsfvIt = this.getDatasetFieldValues().iterator();
while (dsfvIt.hasNext()) {
DatasetFieldValue dsfv = dsfvIt.next();
if (StringUtils.isBlank(dsfv.getValue())) {
dsfvIt.remove();
}
}
if (this.getDatasetFieldValues().isEmpty()) {
return true;
}
} else { // controlled vocab
if (this.getControlledVocabularyValues().isEmpty()) {
return true;
}
}
} else if (this.getDatasetFieldType().isCompound()) {
Iterator<DatasetFieldCompoundValue> cvIt = this.getDatasetFieldCompoundValues().iterator();
while (cvIt.hasNext()) {
DatasetFieldCompoundValue cv = cvIt.next();
Iterator<DatasetField> dsfIt = cv.getChildDatasetFields().iterator();
while (dsfIt.hasNext()) {
if (dsfIt.next().removeBlankDatasetFieldValues()) {
dsfIt.remove();
}
}
if (cv.getChildDatasetFields().isEmpty()) {
cvIt.remove();
}
}
if (this.getDatasetFieldCompoundValues().isEmpty()) {
return true;
}
}
return false;
}
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 addDatasetFieldCompoundValue(int index) {
datasetFieldCompoundValues.add(
index, DatasetFieldCompoundValue.createNewEmptyDatasetFieldCompoundValue(this));
}
