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When moving metadata, make sure virtual metadata is handled correctly

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This commit is contained in:
Ben Bosman
2020-02-18 12:50:55 +01:00
parent 205cb103dc
commit b8bca78e50
4 changed files with 107 additions and 59 deletions
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102
dspace-api/src/main/java/org/dspace/content/DSpaceObjectServiceImpl.java
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@@ -207,8 +207,8 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
}
@Override
public void addMetadata(Context context, T dso, String schema, String element, String qualifier, String lang,
List<String> values) throws SQLException {
public List<MetadataValue> addMetadata(Context context, T dso, String schema, String element, String qualifier,
String lang, List<String> values) throws SQLException {
MetadataField metadataField = metadataFieldService.findByElement(context, schema, element, qualifier);
if (metadataField == null) {
throw new SQLException(
@@ -216,12 +216,12 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
"exist!");
}
addMetadata(context, dso, metadataField, lang, values);
return addMetadata(context, dso, metadataField, lang, values);
}
@Override
public void addMetadata(Context context, T dso, String schema, String element, String qualifier, String lang,
List<String> values, List<String> authorities, List<Integer> confidences)
public List<MetadataValue> addMetadata(Context context, T dso, String schema, String element, String qualifier,
String lang, List<String> values, List<String> authorities, List<Integer> confidences)
throws SQLException {
// We will not verify that they are valid entries in the registry
// until update() is called.
@@ -231,15 +231,16 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
"bad_dublin_core schema=" + schema + "." + element + "." + qualifier + ". Metadata field does not " +
"exist!");
}
addMetadata(context, dso, metadataField, lang, values, authorities, confidences);
return addMetadata(context, dso, metadataField, lang, values, authorities, confidences);
}
@Override
public void addMetadata(Context context, T dso, MetadataField metadataField, String lang, List<String> values,
List<String> authorities, List<Integer> confidences)
public List<MetadataValue> addMetadata(Context context, T dso, MetadataField metadataField, String lang,
List<String> values, List<String> authorities, List<Integer> confidences)
throws SQLException {
boolean authorityControlled = metadataAuthorityService.isAuthorityControlled(metadataField);
boolean authorityRequired = metadataAuthorityService.isAuthorityRequired(metadataField);
List<MetadataValue> newMetadata = new ArrayList<>(values.size());
// We will not verify that they are valid entries in the registry
// until update() is called.
for (int i = 0; i < values.size(); i++) {
@@ -250,6 +251,7 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
}
}
MetadataValue metadataValue = metadataValueService.create(context, dso, metadataField);
newMetadata.add(metadataValue);
//Set place to list length of all metadatavalues for the given schema.element.qualifier combination.
// Subtract one to adhere to the 0 as first element rule
metadataValue.setPlace(
@@ -304,29 +306,31 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
// metadataValueService.update(context, metadataValue);
dso.addDetails(metadataField.toString());
}
return newMetadata;
}
@Override
public void addMetadata(Context context, T dso, MetadataField metadataField, String language, String value,
String authority, int confidence) throws SQLException {
addMetadata(context, dso, metadataField, language, Arrays.asList(value), Arrays.asList(authority),
Arrays.asList(confidence));
public MetadataValue addMetadata(Context context, T dso, MetadataField metadataField, String language,
String value, String authority, int confidence) throws SQLException {
return addMetadata(context, dso, metadataField, language, Arrays.asList(value), Arrays.asList(authority),
Arrays.asList(confidence)).get(0);
}
@Override
public void addMetadata(Context context, T dso, String schema, String element, String qualifier, String lang,
String value) throws SQLException {
addMetadata(context, dso, schema, element, qualifier, lang, Arrays.asList(value));
public MetadataValue addMetadata(Context context, T dso, String schema, String element, String qualifier,
String lang, String value) throws SQLException {
return addMetadata(context, dso, schema, element, qualifier, lang, Arrays.asList(value)).get(0);
}
@Override
public void addMetadata(Context context, T dso, MetadataField metadataField, String language, String value)
public MetadataValue addMetadata(Context context, T dso, MetadataField metadataField, String language, String value)
throws SQLException {
addMetadata(context, dso, metadataField, language, Arrays.asList(value));
return addMetadata(context, dso, metadataField, language, Arrays.asList(value)).get(0);
}
@Override
public void addMetadata(Context context, T dso, MetadataField metadataField, String language, List<String> values)
public List<MetadataValue> addMetadata(Context context, T dso, MetadataField metadataField, String language,
List<String> values)
throws SQLException {
if (metadataField != null) {
String fieldKey = metadataAuthorityService
@@ -343,18 +347,19 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
getAuthoritiesAndConfidences(fieldKey, null, values, authorities, confidences, i);
}
}
addMetadata(context, dso, metadataField, language, values, authorities, confidences);
return addMetadata(context, dso, metadataField, language, values, authorities, confidences);
} else {
addMetadata(context, dso, metadataField, language, values, null, null);
return addMetadata(context, dso, metadataField, language, values, null, null);
}
}
return new ArrayList<>(0);
}
@Override
public void addMetadata(Context context, T dso, String schema, String element, String qualifier, String lang,
String value, String authority, int confidence) throws SQLException {
addMetadata(context, dso, schema, element, qualifier, lang, Arrays.asList(value), Arrays.asList(authority),
Arrays.asList(confidence));
public MetadataValue addMetadata(Context context, T dso, String schema, String element, String qualifier,
String lang, String value, String authority, int confidence) throws SQLException {
return addMetadata(context, dso, schema, element, qualifier, lang, Arrays.asList(value),
Arrays.asList(authority), Arrays.asList(confidence)).get(0);
}
@Override
@@ -660,33 +665,35 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
@Override
public void addAndShiftRightMetadata(Context context, T dso, String schema, String element, String qualifier,
String lang, String value, String authority, int confidence, int index)
throws SQLException {
throws SQLException {
List<MetadataValue> list = getMetadata(dso, schema, element, qualifier);
clearMetadata(context, dso, schema, element, qualifier, Item.ANY);
int idx = 0;
int place = 0;
boolean last = true;
for (MetadataValue rr : list) {
if (idx == index) {
addMetadata(context, dso, schema, element, qualifier,
lang, value, authority, confidence);
MetadataValue newMetadata = addMetadata(context, dso, schema, element, qualifier,
lang, value, authority, confidence);
moveSingleMetadataValue(context, dso, schema, element, qualifier, place, newMetadata);
place++;
last = false;
}
addMetadata(context, dso, schema, element, qualifier,
rr.getLanguage(), rr.getValue(), rr.getAuthority(), rr.getConfidence());
moveSingleMetadataValue(context, dso, schema, element, qualifier, place, rr);
place++;
idx++;
}
if (last) {
addMetadata(context, dso, schema, element, qualifier,
lang, value, authority, confidence);
lang, value, authority, confidence);
}
}
@Override
public void moveMetadata(Context context, T dso, String schema, String element, String qualifier, int from, int to)
throws SQLException, IllegalArgumentException {
throws SQLException, IllegalArgumentException {
if (from == to) {
throw new IllegalArgumentException("The \"from\" location MUST be different from \"to\" location");
@@ -696,11 +703,9 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
if (from >= list.size()) {
throw new IllegalArgumentException(
"The \"from\" location MUST exist for the operation to be successful. Idx:" + from);
"The \"from\" location MUST exist for the operation to be successful. Idx:" + from);
}
clearMetadata(context, dso, schema, element, qualifier, Item.ANY);
int idx = 0;
MetadataValue moved = null;
for (MetadataValue md : list) {
@@ -712,30 +717,39 @@ public abstract class DSpaceObjectServiceImpl<T extends DSpaceObject> implements
}
idx = 0;
int place = 0;
boolean last = true;
for (MetadataValue rr : list) {
if (idx == to && to < from) {
addMetadata(context, dso, schema, element, qualifier, moved.getLanguage(), moved.getValue(),
moved.getAuthority(), moved.getConfidence());
moveSingleMetadataValue(context, dso, schema, element, qualifier, place, moved);
place++;
last = false;
}
if (idx != from) {
addMetadata(context, dso, schema, element, qualifier, rr.getLanguage(), rr.getValue(),
rr.getAuthority(), rr.getConfidence());
moveSingleMetadataValue(context, dso, schema, element, qualifier, place, rr);
place++;
}
if (idx == to && to > from) {
addMetadata(context, dso, schema, element, qualifier, moved.getLanguage(), moved.getValue(),
moved.getAuthority(), moved.getConfidence());
moveSingleMetadataValue(context, dso, schema, element, qualifier, place, moved);
place++;
last = false;
}
idx++;
}
if (last) {
addMetadata(context, dso, schema, element, qualifier, moved.getLanguage(), moved.getValue(),
moved.getAuthority(), moved.getConfidence());
moveSingleMetadataValue(context, dso, schema, element, qualifier, place, moved);
}
}
/**
* Supports moving metadata by updating the place of the metadata value
*/
protected void moveSingleMetadataValue(Context context, T dso, String schema, String element,
String qualifier, int place, MetadataValue rr) throws SQLException {
//just move the metadata
rr.setPlace(place);
}
@Override
public void replaceMetadata(Context context, T dso, String schema, String element, String qualifier, String lang,
String value, String authority, int confidence, int index) throws SQLException {