private void write(String key, Document document, DocumentType type, ValueList valueList) {
Set<String> keySet = type.types.keySet();
for (String keyName : keySet) {
ElementType elType = type.types.get(keyName);
Object value = document.get(keyName);
if (value == null) {
valueList.append((String) null);
continue;
}
if (elType.isBasicType()) {
valueList.append(value);
// for now only datatypes can be indexed
indexMap = allIndices.get(keyName);
if (indexMap != null) {
setIndex(keyName, value, key);
}
} else if ((elType.type == ElementType.TYPE_REFERENCE)
|| (elType.type == ElementType.TYPE_REFERENCE_ARRAY)) {
String dbid =
writeReference(
key, (Document) value, elType.nestedType, elType.reference, elType.referenceKey);
valueList.append(dbid);
} else if (value instanceof Document) {
writeDocument(key, (Document) value, elType.nestedType, valueList, scratchList);
} else if (value instanceof Document[]) {
scratchList.clear();
writeList.clear();
for (int j = 0; j < ((Document[]) value).length; j++) {
writeDocument(key, ((Document[]) value)[j], elType.nestedType, scratchList, writeList);
}
valueList.append(scratchList);
} else if (elType.type == ElementType.TYPE_STRING_ARRAY) {
writeStringArray((String[]) value);
} else if ((elType.type == ElementType.TYPE_INTEGER_ARRAY)
|| (elType.type == ElementType.TYPE_INTEGER_WRAPPER_ARRAY)) {
writeIntArray(value, elType.type);
} else if ((elType.type == ElementType.TYPE_LONG_ARRAY)
|| (elType.type == ElementType.TYPE_LONG_WRAPPER_ARRAY)) {
writeLongArray(value, elType.type);
} else if ((elType.type == ElementType.TYPE_DOUBLE_ARRAY)
|| (elType.type == ElementType.TYPE_DOUBLE_WRAPPER_ARRAY)) {
writeDoubleArray(value, elType.type);
} else { // if (type == ElementType.TYPE_BACK_REFERENCE) {
valueList.append(value);
}
}
}
/**
* Stores a Document. If store succeeds, the Document is also removed from the runtime memory.
*
* @param key key
* @param value Document to store
*/
public void store(String key, Document value) {
// if (documentType == null) {
// setDocumentType(name);
// }
// TODO if DocumenType == null exception?
valueList.clear();
write(key, value, documentType, valueList);
global.set(valueList, key);
}
private void writeStringArray(String[] value) {
writeList.clear();
int len = Array.getLength(value);
if (len > 0) {
for (int i = 0; i < len; i++) {
writeList.append(value[i]);
}
}
valueList.append(writeList);
}
private void writeIntArray(Object value, int type) {
writeList.clear();
int len = Array.getLength(value);
if (len > 0) {
if (type == ElementType.TYPE_INTEGER_ARRAY) {
for (int i = 0; i < len; i++) {
writeList.append(Array.getInt(value, i));
}
} else if (type == ElementType.TYPE_INTEGER_WRAPPER_ARRAY) {
for (int i = 0; i < len; i++) {
writeList.append(((Integer[]) value)[i]);
}
}
}
valueList.append(writeList);
}
private void writeDoubleArray(Object value, int type) {
writeList.clear();
int len = Array.getLength(value);
if (len > 0) {
if (type == ElementType.TYPE_DOUBLE_ARRAY) {
for (int i = 0; i < len; i++) {
writeList.append(Array.getDouble(value, i));
}
} else if (type == ElementType.TYPE_DOUBLE_WRAPPER_ARRAY) {
for (int i = 0; i < len; i++) {
writeList.append(((Double[]) value)[i]);
}
}
}
valueList.append(writeList);
}
private String writeReference(
String key, Document document, DocumentType type, String reference, String refKey) {
String referenceKey = document.get(refKey).toString();
NodeReference refGlobal = getReferenceGlobal(reference);
refGlobal.appendSubscript(referenceKey);
if (refGlobal.exists()) {
return referenceKey;
}
referenceTempList.clear();
NodeReference oldIndexGlobal = indexGlobal;
indexGlobal = getIndexGlobal(reference);
write(key, document, type, referenceTempList);
// document.setDBID(name,key);
indexGlobal = oldIndexGlobal;
refGlobal.set(referenceTempList);
return referenceKey; // document.getDBID();
}
public void buildIndices() {
if ((allIndices == null) || allIndices.isEmpty()) {
return;
}
for (String indexName : allIndices.keySet()) {
indexMap = allIndices.get(indexName);
indexGlobal.setSubscriptCount(0);
indexGlobal.appendSubscript(indexName);
for (Object value : indexMap.keySet()) {
Object key = indexMap.get(value);
if (key instanceof ArrayList) {
scratchList.clear();
for (Object data : (ArrayList) key) {
scratchList.append(data);
}
indexGlobal.set(scratchList, value);
} else {
indexGlobal.set((String) key, value);
}
}
}
}
private void writeDocument(
String key, Document doc, DocumentType type, ValueList valueList, ValueList scratch) {
scratch.clear();
write(key, doc, type, scratch);
valueList.append(scratch);
}