public void setValueInternal(CmpEntityBeanContext ctx, Object value, boolean makeDirty) {
PersistentContext pctx = (PersistentContext) ctx.getPersistenceContext();
// todo this is weird
if (cmpFieldIAmMappedTo != null && cmpFieldIAmMappedTo.isPrimaryKeyMember) {
Object curValue = pctx.getFieldValue(rowIndex);
if (value != null && !value.equals(curValue)) {
throw CmpMessages.MESSAGES.attemptToModifyPkThroughFk(
entity.getEntityName(),
cmpFieldIAmMappedTo.getFieldName(),
entity.getQualifiedTableName(),
cmpFieldIAmMappedTo.getColumnName(),
curValue,
value);
}
makeDirty = false;
} else {
pctx.setFieldValue(rowIndex, value);
}
if (makeDirty) {
pctx.setDirty();
}
}
public Object setPrimaryKeyValue(Object primaryKey, Object value)
throws IllegalArgumentException {
try {
if (pkField != null) {
// if we are trying to set a null value into a null pk, we are already done.
if (value == null && primaryKey == null) {
return null;
}
// if we don't have a pk object yet create one
if (primaryKey == null) {
primaryKey = pkClass.newInstance();
}
// Set this field's value into the primary key object.
pkField.set(primaryKey, value);
return primaryKey;
} else {
// This field is the primary key, so no extraction is necessary.
return value;
}
} catch (Exception e) {
// Non recoverable internal exception
throw CmpMessages.MESSAGES.errorSettingInstanceField(fieldName, e);
}
}
public void setInstanceValue(CmpEntityBeanContext ctx, Object value) {
FieldState fieldState = getFieldState(ctx);
// update current value
if (cmpFieldIAmMappedTo != null && cmpFieldIAmMappedTo.isPrimaryKeyMember()) {
// if this field shares the column with the primary key field and new value
// changes the primary key then we are in an illegal state.
if (value != null) {
if (fieldState.isLoaded() && fieldState.isValueChanged(value)) {
throw CmpMessages.MESSAGES.foreignKeyChangedPrimaryKey(
value, getFieldName(), cmpFieldIAmMappedTo.getFieldName(), fieldState.value);
} else {
fieldState.setValue(value);
}
}
} else {
if (cmrChainLink != null
&& JDBCEntityBridge.isEjbCreateDone(ctx)
&& fieldState.isLoaded()
&& fieldState.isValueChanged(value)) {
cmrChainLink.execute(ctx, fieldState, value);
}
fieldState.setValue(value);
}
// we are loading the field right now so it isLoaded
fieldState.setLoaded();
}
private KeyGenerator initKeyGenerator(String keygenFactoryName) {
try {
KeyGeneratorFactory keygenFactory = new UUIDKeyGeneratorFactory();
return keygenFactory.getKeyGenerator();
} catch (Exception e) {
throw CmpMessages.MESSAGES.failedToInitKeyGenerator(e);
}
}
public int setArgumentParameters(PreparedStatement ps, int parameterIndex, Object arg) {
try {
int[] jdbcTypes = jdbcType.getJDBCTypes();
for (int i = 0; i < jdbcTypes.length; i++) {
Object columnValue = jdbcType.getColumnValue(i, arg);
jdbcType.getParameterSetter()[i].set(ps, parameterIndex++, jdbcTypes[i], columnValue, log);
// JDBCUtil.setParameter(log, ps, parameterIndex++, jdbcTypes[i], columnValue);
}
return parameterIndex;
} catch (SQLException e) {
// Non recoverable internal exception
throw CmpMessages.MESSAGES.errorSettingParameterForField(fieldName, e);
}
}
public Object getPrimaryKeyValue(Object primaryKey) throws IllegalArgumentException {
try {
if (pkField != null) {
if (primaryKey == null) {
return null;
}
return pkField.get(primaryKey);
} else {
return primaryKey;
}
} catch (Exception e) {
throw CmpMessages.MESSAGES.errorGettingPk(fieldName, e);
}
}
public Object loadArgumentResults(ResultSet rs, int parameterIndex)
throws IllegalArgumentException {
try {
// update the value from the result set
Class[] javaTypes = jdbcType.getJavaTypes();
if (javaTypes.length > 1) {
throw CmpMessages.MESSAGES.complexTypesNotSupported();
}
JDBCResultSetReader[] rsReaders = jdbcType.getResultSetReaders();
Object columnValue = null;
for (int i = 0; i < javaTypes.length; i++) {
columnValue = rsReaders[i].get(rs, parameterIndex++, javaTypes[i], log);
columnValue = jdbcType.setColumnValue(i, null, columnValue);
}
// return the updated parameterIndex
return columnValue;
} catch (SQLException e) {
// Non recoverable internal exception
throw CmpMessages.MESSAGES.errorGettingResultsForField(fieldName, e);
}
}
public boolean isLoaded(CmpEntityBeanContext ctx) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public boolean isReadTimedOut(CmpEntityBeanContext ctx) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public boolean isReadOnly() {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public void setClean(CmpEntityBeanContext ctx) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public int loadArgumentResults(ResultSet rs, int parameterIndex, Object[] argumentRef) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public int loadInstanceResults(ResultSet rs, int parameterIndex, CmpEntityBeanContext ctx) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public void setInstanceValue(CmpEntityBeanContext ctx, Object value) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public int setInstanceParameters(
PreparedStatement ps, int parameterIndex, CmpEntityBeanContext ctx) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
public void resetPersistenceContext(CmpEntityBeanContext ctx) {
throw CmpMessages.MESSAGES.methodNotSupported();
}
