protected Vector buildToNClobVec() {
Vector vec = new Vector();
vec.addElement(String.class);
vec.addElement(Character[].class);
vec.addElement(char[].class);
return vec;
}
protected Vector buildFromStringCharVec(Class javaClass) {
Vector vec = getConversionManager().getDataTypesConvertedFrom(javaClass);
vec.addElement(NCHAR);
vec.addElement(NSTRING);
if (javaClass == String.class) {
vec.addElement(NCLOB);
}
return vec;
}
/**
* INTERNAL: The results are *not* in a cursor, build the collection. Cache the results in
* temporaryCachedQueryResults.
*/
protected Object executeNonCursor() throws DatabaseException {
Vector rows = getQueryMechanism().executeSelect();
ContainerPolicy containerPolicy = getContainerPolicy();
Object results = null;
if (useAbstractRecord) {
results = containerPolicy.buildContainerFromVector(rows, getSession());
} else {
results = containerPolicy.containerInstance(rows.size());
for (Iterator rowsEnum = rows.iterator(); rowsEnum.hasNext(); ) {
containerPolicy.addInto(
((AbstractRecord) rowsEnum.next()).getValues(), results, getSession());
}
}
// Bug 6135563 - cache DataReadQuery results verbatim, as ObjectBuilder is not invoked
cacheResult(results);
return results;
}
/**
* INTERNAL: Return the list of Classes that can be converted to from the passed in javaClass.
* oracle.sql.TIMESTAMP and NCHAR types are added in some lists.
*
* @param javaClass - the class that is converted from
* @return - a vector of classes
*/
public Vector getDataTypesConvertedFrom(Class javaClass) {
if (dataTypesConvertedFromAClass == null) {
dataTypesConvertedFromAClass = new Hashtable(5);
}
Vector dataTypes = (Vector) dataTypesConvertedFromAClass.get(javaClass);
if (dataTypes != null) {
return dataTypes;
}
dataTypes = super.getDataTypesConvertedFrom(javaClass);
if ((javaClass == String.class) || (javaClass == Character.class)) {
dataTypes.addElement(NCHAR);
dataTypes.addElement(NSTRING);
if (javaClass == String.class) {
dataTypes.addElement(NCLOB);
}
}
if ((javaClass == char[].class) || (javaClass == Character[].class)) {
dataTypes.addElement(NCLOB);
}
dataTypesConvertedFromAClass.put(javaClass, dataTypes);
return dataTypes;
}
protected Vector buildToTIMESTAMPVec() {
Vector vec = new Vector();
vec.addElement(java.util.Date.class);
vec.addElement(Timestamp.class);
vec.addElement(Calendar.class);
vec.addElement(String.class);
vec.addElement(Long.class);
vec.addElement(Date.class);
vec.addElement(Time.class);
return vec;
}
/** Set the primary key element names. The order may be significant. */
public void setPrimaryKeyElementNames(Vector primaryKeyElementNames) {
this.clearPrimaryKeyElements();
for (Enumeration stream = primaryKeyElementNames.elements(); stream.hasMoreElements(); ) {
this.addPrimaryKeyElementName((String) stream.nextElement());
}
}
protected Vector buildToNStringCharVec() {
Vector vec = new Vector();
vec.addElement(String.class);
vec.addElement(Character.class);
return vec;
}