/** INTERNAL: */
protected Vector<DatabaseField> getVectorOfFieldsToGenerate(int operation, DatabaseTable table) {
if (this.main[operation][ALL] == null) {
return null;
}
if (this.tableToFieldsForGenerationMap == null) {
// the method is called for the first time
tableToFieldsForGenerationMap = new HashMap[NUM_OPERATIONS];
}
if (this.tableToFieldsForGenerationMap[operation] == null) {
// the method is called for the first time for this operation
this.tableToFieldsForGenerationMap[operation] = new HashMap();
}
Vector<DatabaseField> fieldsForGeneration =
this.tableToFieldsForGenerationMap[operation].get(table);
if (fieldsForGeneration == null) {
// the method is called for the first time for this operation and this table
fieldsForGeneration = new NonSynchronizedVector();
Iterator it = this.main[operation][ALL].iterator();
while (it.hasNext()) {
DatabaseField field = (DatabaseField) it.next();
if (field.getTable().equals(table)) {
fieldsForGeneration.add(field);
}
}
this.tableToFieldsForGenerationMap[operation].put(table, fieldsForGeneration);
}
return fieldsForGeneration;
}
/**
* INTERNAL: Convert all the class-name-based settings in this InheritancePolicy to actual
* class-based settings. This method is used when converting a project that has been built with
* class names to a project with classes. It will also convert referenced classes to the versions
* of the classes from the classLoader.
*/
public void convertClassNamesToClasses(ClassLoader classLoader) {
Vector newParentInterfaces = new Vector();
for (Iterator iterator = getParentInterfaceNames().iterator(); iterator.hasNext(); ) {
String interfaceName = (String) iterator.next();
Class interfaceClass = null;
try {
if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()) {
try {
interfaceClass =
(Class)
AccessController.doPrivileged(
new PrivilegedClassForName(interfaceName, true, classLoader));
} catch (PrivilegedActionException exception) {
throw ValidationException.classNotFoundWhileConvertingClassNames(
interfaceName, exception.getException());
}
} else {
interfaceClass =
org.eclipse.persistence.internal.security.PrivilegedAccessHelper.getClassForName(
interfaceName, true, classLoader);
}
} catch (ClassNotFoundException exc) {
throw ValidationException.classNotFoundWhileConvertingClassNames(interfaceName, exc);
}
newParentInterfaces.add(interfaceClass);
}
this.parentInterfaces = newParentInterfaces;
}
/**
* Return the first employee that has a long enough name for the test. If no match is found throw
* a warning exception. See bug 223005
*
* @param vectorOfEmployees
* @param minFirstNameLength
* @param testName
* @return
*/
public Employee getEmployeeWithRequiredNameLength(
Vector vectorOfEmployees, int minFirstNameLength, String testName) {
Employee empMatch = null;
Vector<Employee> employees = vectorOfEmployees;
String firstName;
StringBuffer partialFirstName;
// Loop through the collection of employees to find one that matches our test requirements
for (int i = 0; i < employees.size(); i++) {
empMatch = employees.get(i);
firstName = empMatch.getFirstName();
// Verify length criteria
if (firstName.length() >= minFirstNameLength) {
// exit the for loop - return the last empMatch
i = employees.size();
}
}
// If we could not find a proper employee for testing - throw a warning
if (null == empMatch) {
throw new RuntimeException(
testName
+ " Setup Failed: unable to find an Employee with firstName size of at least "
+ minFirstNameLength);
} else {
return empMatch;
}
}
public void setup() {
Employee emp1;
Employee emp2;
Employee emp3;
emp1 = (Employee) getSomeEmployees().firstElement();
emp2 = (Employee) getSomeEmployees().elementAt(1);
emp3 = (Employee) getSomeEmployees().elementAt(2);
ExpressionBuilder builder = new ExpressionBuilder();
Vector idVector = new Vector();
idVector.add(emp1.getId());
idVector.add(emp2.getId());
idVector.add(emp3.getId());
Expression whereClause = builder.get("id").notIn(idVector);
ReadAllQuery raq = new ReadAllQuery();
raq.setReferenceClass(Employee.class);
raq.setSelectionCriteria(whereClause);
setOriginalOject(getSession().executeQuery(raq));
getSession().getIdentityMapAccessor().initializeAllIdentityMaps();
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE emp.id NOT IN (";
ejbqlString = ejbqlString + emp1.getId().toString() + ", ";
ejbqlString = ejbqlString + emp2.getId().toString() + ", ";
ejbqlString = ejbqlString + emp3.getId().toString();
ejbqlString = ejbqlString + ")";
setEjbqlString(ejbqlString);
super.setup();
}
public void setup() {
Vector employees = getSomeEmployees();
// Bug 223005: Verify that we have at least 1 employee with the required field length otherwise
// an EclipseLinkException will be thrown
Employee emp = getEmployeeWithRequiredNameLength(employees, MIN_FIRSTNAME_LENGTH, getName());
String partialFirstName = "%" + emp.getFirstName().substring(0, 3) + "%";
ReadAllQuery raq = new ReadAllQuery();
raq.setReferenceClass(Employee.class);
Vector parameters = new Vector();
parameters.add(partialFirstName);
ExpressionBuilder eb = new ExpressionBuilder();
Expression whereClause = eb.get("firstName").like(partialFirstName);
raq.setSelectionCriteria(whereClause);
employees = (Vector) getSession().executeQuery(raq);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE emp.firstName LIKE ?1";
setEjbqlString(ejbqlString);
setOriginalOject(employees);
setArguments(parameters);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
setArgumentNames(myArgumentNames);
super.setup();
}
/** A clean way to specify which tests run on which platforms. */
public boolean isPlatformSupported(DatabasePlatform platform) {
boolean supported = false;
boolean notSupported = false;
if ((unsupportedPlatforms == null) && (supportedPlatforms == null)) {
return true;
}
if (supportedPlatforms != null) {
for (Iterator iterator = supportedPlatforms.iterator(); iterator.hasNext(); ) {
Class platformClass = (Class) iterator.next();
if (platformClass.isInstance(platform)) {
supported = true;
}
}
} else {
supported = true;
}
if (unsupportedPlatforms != null) {
for (Iterator iterator = unsupportedPlatforms.iterator(); iterator.hasNext(); ) {
Class platformClass = (Class) iterator.next();
if (platformClass.isInstance(platform)) {
notSupported = true;
}
}
}
return supported && (!notSupported);
}
protected void buildExpectedResults() {
Vector employees = getSession().readAllObjects(Employee.class);
Object[] result = new Object[1];
result[0] = new java.math.BigDecimal(employees.size());
addResult(result, null);
}
/**
* INTERNAL: This methods clones all the fields and ensures that each collection refers to the
* same clones.
*/
@Override
public Object clone() {
VariableOneToOneMapping clone = (VariableOneToOneMapping) super.clone();
Map setOfKeys = new HashMap(getSourceToTargetQueryKeyNames().size());
Map sourceToTarget = new HashMap(getSourceToTargetQueryKeyNames().size());
Vector foreignKeys =
org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(
getForeignKeyFields().size());
if (getTypeField() != null) {
clone.setTypeField((DatabaseField) this.getTypeField().clone());
}
for (Iterator enumtr = getSourceToTargetQueryKeyNames().keySet().iterator();
enumtr.hasNext(); ) {
// Clone the SourceKeyFields
DatabaseField field = (DatabaseField) enumtr.next();
DatabaseField clonedField = (DatabaseField) field.clone();
setOfKeys.put(field, clonedField);
// on the next line I'm cloning the query key names
sourceToTarget.put(clonedField, getSourceToTargetQueryKeyNames().get(field));
}
for (Enumeration enumtr = getForeignKeyFields().elements(); enumtr.hasMoreElements(); ) {
DatabaseField field = (DatabaseField) enumtr.nextElement();
foreignKeys.addElement(setOfKeys.get(field));
}
clone.setSourceToTargetQueryKeyFields(sourceToTarget);
clone.setForeignKeyFields(foreignKeys);
clone.setTypeIndicatorTranslation(new HashMap(this.getTypeIndicatorTranslation()));
return clone;
}
/** INTERNAL: Transform the object-level value into a database-level value */
public Object getFieldValue(Object objectValue, AbstractSession session) {
DatabaseMapping mapping = getMapping();
Object fieldValue = objectValue;
if ((mapping != null)
&& (mapping.isDirectToFieldMapping() || mapping.isDirectCollectionMapping())) {
// CR#3623207, check for IN Collection here not in mapping.
if (objectValue instanceof Collection) {
// This can actually be a collection for IN within expressions... however it would be better
// for expressions to handle this.
Collection values = (Collection) objectValue;
Vector fieldValues = new Vector(values.size());
for (Iterator iterator = values.iterator(); iterator.hasNext(); ) {
Object value = iterator.next();
if (!(value instanceof Expression)) {
value = getFieldValue(value, session);
}
fieldValues.add(value);
}
fieldValue = fieldValues;
} else {
if (mapping.isDirectToFieldMapping()) {
fieldValue = ((AbstractDirectMapping) mapping).getFieldValue(objectValue, session);
} else if (mapping.isDirectCollectionMapping()) {
fieldValue = ((DirectCollectionMapping) mapping).getFieldValue(objectValue, session);
}
}
}
return fieldValue;
}
/**
* INTERNAL: Build and return the appropriate field value for the specified set of nested rows.
* The database better be expecting an ARRAY. It looks like we can ignore inheritance here....
*/
public Object buildFieldValueFromNestedRows(
Vector nestedRows, String structureName, AbstractSession session) throws DatabaseException {
Object[] fields = new Object[nestedRows.size()];
java.sql.Connection connection = ((DatabaseAccessor) session.getAccessor()).getConnection();
boolean reconnected = false;
try {
if (connection == null) {
((DatabaseAccessor) session.getAccessor()).incrementCallCount(session);
reconnected = true;
connection = ((DatabaseAccessor) session.getAccessor()).getConnection();
}
int i = 0;
for (Enumeration stream = nestedRows.elements(); stream.hasMoreElements(); ) {
AbstractRecord nestedRow = (AbstractRecord) stream.nextElement();
fields[i++] = this.buildStructureFromRow(nestedRow, session, connection);
}
return session.getPlatform().createArray(structureName, fields, session, connection);
} catch (java.sql.SQLException exception) {
throw DatabaseException.sqlException(exception, session, false);
} finally {
if (reconnected) {
((DatabaseAccessor) session.getAccessor()).decrementCallCount();
}
}
}
public static BinaryOperatorWithParameterTest
getNumericParameterDivideTestWithBracketsAfterComparison() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Divide with parameter test with brackets after comparison");
String parameterName = "amountToDivide";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterName);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
ExpressionBuilder.fromConstant(new Integer(20000), builder)
.greaterThan(
ExpressionMath.divide(
builder.get("salary"), (builder.getParameter(parameterName))));
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE 20000 > (emp.salary / ?1)";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
theTest.setArgumentNames(myArgumentNames);
theTest.setArguments(new Vector());
theTest.getArguments().addElement(new Integer(2));
return theTest;
}
public static BinaryOperatorWithParameterTest getNumericParameterDivideTest() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Divide with parameter test");
String parameterName = "amountToDivide";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterName);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
ExpressionMath.divide(builder.get("salary"), (builder.getParameter(parameterName)))
.lessThanEqual(20000);
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE emp.salary / ?1 <= 20000";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
theTest.setArgumentNames(myArgumentNames);
theTest.setArguments(new Vector());
theTest.getArguments().addElement(new Integer(2));
return theTest;
}
public static BinaryOperatorWithParameterTest
getNumericParameterMultiplyTestWithBracketsBeforeComparison() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Multiply with parameter test with brackets before comparison");
String parameterName = "amountToMultiply";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterName);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
ExpressionMath.multiply(builder.get("salary"), (builder.getParameter(parameterName)))
.lessThanEqual(100000);
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE (emp.salary * ?1) <= 100000";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
theTest.setArgumentNames(myArgumentNames);
theTest.setArguments(new Vector());
theTest.getArguments().addElement(new Integer(2));
return theTest;
}
public Vector getParentInterfaceNames() {
if (parentInterfaceNames.isEmpty() && !parentInterfaces.isEmpty()) {
for (int i = 0; i < parentInterfaces.size(); i++) {
parentInterfaceNames.addElement(((Class) parentInterfaces.elementAt(i)).getName());
}
}
return parentInterfaceNames;
}
/**
* PUBLIC: Return the foreign key field names associated with the mapping. These are only the
* source fields that are writable.
*/
public Vector getForeignKeyFieldNames() {
Vector fieldNames = new Vector(getForeignKeyFields().size());
for (Enumeration fieldsEnum = getForeignKeyFields().elements();
fieldsEnum.hasMoreElements(); ) {
fieldNames.addElement(((DatabaseField) fieldsEnum.nextElement()).getQualifiedName());
}
return fieldNames;
}
/** PUBLIC: Return a collection of the field to query key associations. */
public Vector getSourceToTargetQueryKeyFieldAssociations() {
Vector associations = new Vector(getSourceToTargetQueryKeyNames().size());
Iterator sourceFieldEnum = getSourceToTargetQueryKeyNames().keySet().iterator();
Iterator targetQueryKeyEnum = getSourceToTargetQueryKeyNames().values().iterator();
while (sourceFieldEnum.hasNext()) {
Object fieldValue = ((DatabaseField) sourceFieldEnum.next()).getQualifiedName();
Object attributeValue = targetQueryKeyEnum.next();
associations.addElement(new Association(fieldValue, attributeValue));
}
return associations;
}
/** PUBLIC: Set a collection of the source to target query key/field associations. */
public void setSourceToTargetQueryKeyFieldAssociations(
Vector sourceToTargetQueryKeyFieldAssociations) {
setSourceToTargetQueryKeyFields(
new HashMap(sourceToTargetQueryKeyFieldAssociations.size() + 1));
for (Enumeration associationsEnum = sourceToTargetQueryKeyFieldAssociations.elements();
associationsEnum.hasMoreElements(); ) {
Association association = (Association) associationsEnum.nextElement();
Object sourceField = new DatabaseField((String) association.getKey());
String targetQueryKey = (String) association.getValue();
getSourceToTargetQueryKeyNames().put(sourceField, targetQueryKey);
}
}
protected void buildExpectedResults() {
Vector projects = getSession().readAllObjects(LargeProject.class);
for (Enumeration e = projects.elements(); e.hasMoreElements(); ) {
LargeProject project = (LargeProject) e.nextElement();
if (project.getBudget() > 4000) {
Object[] result = new Object[2];
result[0] = project.getName();
result[1] = new Double(project.getBudget());
addResult(result, null);
}
}
}
/** INTERNAL: Return all the fields populated by this mapping. */
@Override
protected Vector collectFields() {
DatabaseField type = getTypeField();
// Get a shallow copy of the Vector
if (type != null) {
Vector sourceFields = (Vector) getForeignKeyFields().clone();
sourceFields.addElement(type);
return sourceFields;
} else {
return getForeignKeyFields();
}
}
/**
* PUBLIC: Return the foreign key field names associated with the mapping. These are only the
* source fields that are writable.
*/
public void setForeignKeyFieldNames(Vector fieldNames) {
Vector fields =
org.eclipse.persistence.internal.helper.NonSynchronizedVector.newInstance(
fieldNames.size());
for (Enumeration fieldNamesEnum = fieldNames.elements(); fieldNamesEnum.hasMoreElements(); ) {
fields.addElement(new DatabaseField((String) fieldNamesEnum.nextElement()));
}
setForeignKeyFields(fields);
if (!fields.isEmpty()) {
setIsForeignKeyRelationship(true);
}
}
/**
* INTERNAL: Return the value for in memory comparison. This is only valid for valueable
* expressions.
*/
public Object valueFromObject(
Object object,
AbstractSession session,
AbstractRecord translationRow,
int valueHolderPolicy,
boolean isObjectUnregistered) {
// The expression may be across a relationship, in which case it must be traversed.
if ((!getBaseExpression().isExpressionBuilder())
&& getBaseExpression().isQueryKeyExpression()) {
object =
getBaseExpression()
.valueFromObject(
object, session, translationRow, valueHolderPolicy, isObjectUnregistered);
// toDo: Null means the join filters out the row, returning null is not correct if an inner
// join,
// outer/inner joins need to be fixed to filter correctly.
if (object == null) {
return null;
}
// If from an anyof the object will be a collection of values,
// A new vector must union the object values and the values extracted from it.
if (object instanceof Vector) {
Vector comparisonVector = new Vector(((Vector) object).size() + 2);
for (Enumeration valuesToIterate = ((Vector) object).elements();
valuesToIterate.hasMoreElements(); ) {
Object vectorObject = valuesToIterate.nextElement();
if (vectorObject == null) {
comparisonVector.addElement(vectorObject);
} else {
Object valueOrValues =
valuesFromCollection(
vectorObject, session, valueHolderPolicy, isObjectUnregistered);
// If a collection of values were extracted union them.
if (valueOrValues instanceof Vector) {
for (Enumeration nestedValuesToIterate = ((Vector) valueOrValues).elements();
nestedValuesToIterate.hasMoreElements(); ) {
comparisonVector.addElement(nestedValuesToIterate.nextElement());
}
} else {
comparisonVector.addElement(valueOrValues);
}
}
}
return comparisonVector;
}
}
return valuesFromCollection(object, session, valueHolderPolicy, isObjectUnregistered);
}
/** PUBLIC: Set the class indicator associations. */
public void setClassIndicatorAssociations(Vector classIndicatorAssociations) {
setTypeIndicatorNameTranslation(new HashMap(classIndicatorAssociations.size() + 1));
setTypeIndicatorTranslation(new HashMap((classIndicatorAssociations.size() * 2) + 1));
for (Enumeration associationsEnum = classIndicatorAssociations.elements();
associationsEnum.hasMoreElements(); ) {
Association association = (Association) associationsEnum.nextElement();
Object classValue = association.getKey();
if (classValue instanceof Class) {
// 904 projects will be a class type.
addClassIndicator((Class) association.getKey(), association.getValue());
} else {
addClassNameIndicator((String) association.getKey(), association.getValue());
}
}
}
public Vector getAttributeFromAll(String attributeName, Vector objects) {
ClassDescriptor descriptor = getSession().getClassDescriptor(getReferenceClass());
DirectToFieldMapping mapping =
(DirectToFieldMapping) descriptor.getMappingForAttributeName(attributeName);
Vector attributes = new Vector();
Object currentObject;
for (int i = 0; i < objects.size(); i++) {
currentObject = objects.elementAt(i);
if (currentObject.getClass() == ReportQueryResult.class) {
attributes.addElement(((ReportQueryResult) currentObject).get(attributeName));
} else {
attributes.addElement(mapping.getAttributeValueFromObject(currentObject));
}
}
return attributes;
}
/**
* INTERNAL: Return the class indicator associations for XML. List of class-name/value
* associations.
*/
public Vector getClassIndicatorAssociations() {
Vector associations = new Vector();
Iterator classesEnum = getTypeIndicatorNameTranslation().keySet().iterator();
Iterator valuesEnum = getTypeIndicatorNameTranslation().values().iterator();
while (classesEnum.hasNext()) {
Object className = classesEnum.next();
// If the project was built in runtime is a class, MW is a string.
if (className instanceof Class) {
className = ((Class) className).getName();
}
Object value = valuesEnum.next();
associations.addElement(new TypedAssociation(className, value));
}
return associations;
}
/** Append the string containing the SQL insert string for the given table. */
protected SQLCall buildCallWithoutReturning(AbstractSession session) {
SQLCall call = new SQLCall();
call.returnNothing();
Writer writer = new CharArrayWriter(200);
try {
writer.write("INSERT ");
if (getHintString() != null) {
writer.write(getHintString());
writer.write(" ");
}
writer.write("INTO ");
writer.write(getTable().getQualifiedNameDelimited(session.getPlatform()));
writer.write(" (");
Vector fieldsForTable = new Vector();
for (Enumeration fieldsEnum = getModifyRow().keys(); fieldsEnum.hasMoreElements(); ) {
DatabaseField field = (DatabaseField) fieldsEnum.nextElement();
if (field.getTable().equals(getTable()) || (!field.hasTableName())) {
fieldsForTable.addElement(field);
}
}
if (fieldsForTable.isEmpty()) {
throw QueryException.objectToInsertIsEmpty(getTable());
}
for (int i = 0; i < fieldsForTable.size(); i++) {
writer.write(
((DatabaseField) fieldsForTable.elementAt(i)).getNameDelimited(session.getPlatform()));
if ((i + 1) < fieldsForTable.size()) {
writer.write(", ");
}
}
writer.write(") VALUES (");
for (int i = 0; i < fieldsForTable.size(); i++) {
DatabaseField field = (DatabaseField) fieldsForTable.elementAt(i);
call.appendModify(writer, field);
if ((i + 1) < fieldsForTable.size()) {
writer.write(", ");
}
}
writer.write(")");
call.setSQLString(writer.toString());
} catch (IOException exception) {
throw ValidationException.fileError(exception);
}
return call;
}
/**
* Verify that the query ran successfully, and that the number of objects returned matches the
* number of managed employees.
*/
protected void verify() throws Exception {
Vector params = new Vector();
params.add(someManager.getId()); // numberOfManagedEmployees
try {
Vector results = (Vector) getSession().executeQuery(query, params);
if (!(numberOfManagedEmployees == results.size())) {
throw new TestErrorException(
results.size()
+ " objects were read from the database, but originially there were, "
+ numberOfManagedEmployees
+ ".");
}
} catch (org.eclipse.persistence.exceptions.DatabaseException e) {
throw new TestErrorException(
"Custom SQL subquery with parameters failed with a DatabaseException.");
}
}
/**
* Reset the commit order from the session's descriptors. This uses the constraint dependencies in
* the descriptor's mappings, to decide which descriptors are dependent on which other
* descriptors. Multiple computations of the commit order should produce the same ordering. This
* is done to improve performance on unit of work writes through decreasing the stack size, and
* acts as a deadlock avoidance mechanism.
*/
public void initializeCommitOrder() {
Vector descriptors = Helper.buildVectorFromMapElements(getSession().getDescriptors());
// Must ensure uniqueness, some descriptor my be register twice for interfaces.
descriptors = Helper.addAllUniqueToVector(new Vector(descriptors.size()), descriptors);
Object[] descriptorsArray = new Object[descriptors.size()];
for (int index = 0; index < descriptors.size(); index++) {
descriptorsArray[index] = descriptors.elementAt(index);
}
Arrays.sort(descriptorsArray, new DescriptorCompare());
descriptors = new Vector(descriptors.size());
for (int index = 0; index < descriptorsArray.length; index++) {
descriptors.addElement(descriptorsArray[index]);
}
CommitOrderCalculator calculator = new CommitOrderCalculator(getSession());
calculator.addNodes(descriptors);
calculator.calculateMappingDependencies();
calculator.orderCommits();
descriptors = calculator.getOrderedDescriptors();
calculator = new CommitOrderCalculator(getSession());
calculator.addNodes(descriptors);
calculator.calculateSpecifiedDependencies();
calculator.orderCommits();
setCommitOrder(calculator.getOrderedClasses());
}
public ReadAllBindAllParametersTest() {
v = new Vector(2);
v.addElement(new BigDecimal(1001));
v.addElement(new BigDecimal(1002));
setName("ReadAllBindAllParametersTest");
setDescription(
"Tests all combinations of shouldBindAllParameters attributes on Session and Query");
}
/*
* This verify method presumes that the stored procedure in EmployeeCustomSQLSystem.buildSQLInsertProcedure
* has not changed and still returns an output parameter VERSION with value 952
*/
public void verify() {
if (this.events.isEmpty()) {
throw new TestErrorException("No session events were thrown and some were expected");
} else {
if (((Number)
((DatabaseRecord) ((SessionEvent) events.firstElement()).getResult())
.get("EMPLOYEE.VERSION"))
.intValue()
!= 952) {
throw new TestErrorException("Wrong value returned");
}
if (((WriteObjectQuery) ((SessionEvent) events.firstElement()).getQuery()).getObject()
== null) {
throw new TestErrorException("Object not set");
}
}
}
/** Retrieve next page size of objects from the remote cursored stream */
public Vector cursoredStreamNextPage(
RemoteCursoredStream remoteCursoredStream,
ReadQuery query,
DistributedSession session,
int pageSize) {
Transporter transporter = null;
try {
transporter =
getRemoteSessionController()
.cursoredStreamNextPage(new Transporter(remoteCursoredStream.getID()), pageSize);
} catch (RemoteException exception) {
throw CommunicationException.errorInInvocation(exception);
}
if (transporter == null) {
return null;
}
if (!transporter.wasOperationSuccessful()) {
throw transporter.getException();
}
Vector serverNextPageObjects = (Vector) transporter.getObject();
if (serverNextPageObjects == null) {
cursoredStreamClose(remoteCursoredStream.getID());
return null;
}
Vector clientNextPageObjects = serverNextPageObjects;
if (query.isReadAllQuery() && (!query.isReportQuery())) { // could be DataReadQuery
clientNextPageObjects = new Vector(serverNextPageObjects.size());
for (Enumeration objEnum = serverNextPageObjects.elements(); objEnum.hasMoreElements(); ) {
// 2612538 - the default size of Map (32) is appropriate
Object clientObject =
session.getObjectCorrespondingTo(
objEnum.nextElement(),
transporter.getObjectDescriptors(),
new IdentityHashMap(),
(ObjectLevelReadQuery) query);
clientNextPageObjects.addElement(clientObject);
}
}
return clientNextPageObjects;
}