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java.lang.Objectorg.castor.cpa.persistence.sql.driver.BaseFactory
org.castor.cpa.persistence.sql.driver.GenericFactory
org.castor.cpa.persistence.sql.driver.OracleFactory
public final class OracleFactory
PersistenceFactory
for Oracle 7/8 driver.
Field Summary | |
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static java.lang.String |
FACTORY_NAME
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Constructor Summary | |
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OracleFactory()
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Method Summary | |
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java.lang.Class<?> |
adjustSqlType(java.lang.Class<?> sqlType)
For INTEGER type ResultSet.getObject() returns BigDecimal: dependent objects with integer identity cause type conversion error (need to fix SimpleQueryExecutor). |
PersistenceQuery |
getCallQuery(java.lang.String call,
java.lang.Class<?>[] paramTypes,
java.lang.Class<?> javaClass,
java.lang.String[] fields,
int[] sqlTypes)
Needed to process OQL queries of "CALL" type (using stored procedure call). |
java.lang.String |
getFactoryName()
Returns the name of this factory. |
QueryExpression |
getQueryExpression()
Returns a new empty query expression suitable for the underlying SQL engine. |
java.lang.String |
getSequenceBeforeSelectString(java.lang.String seqName,
java.lang.String tableName,
int increment)
Returns the database specific SELECT query string for fetching identity before the next INSERT statement gets executed. |
java.lang.String |
getSequenceNextValString(java.lang.String seqName)
Returns the database engine specific string to fetch sequence next value. |
boolean |
isKeyGeneratorSequenceSupported(boolean returning,
boolean trigger)
Does persistence factory support generation of new key at the time of new object creation with sequence key generator? |
boolean |
isKeyGeneratorSequenceTypeSupported(int type)
Does Sequence key generator support generation of key for the given SQL type? |
java.lang.String |
quoteName(java.lang.String name)
Returns the quoted identifier suitable for preventing conflicts between database identifiers and reserved keywords. |
Methods inherited from class org.castor.cpa.persistence.sql.driver.GenericFactory |
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doubleQuoteName, getIdentitySelectString, getSequenceAfterSelectString, isKeyGeneratorIdentitySupported, isKeyGeneratorIdentityTypeSupported |
Methods inherited from class org.castor.cpa.persistence.sql.driver.BaseFactory |
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getKeyGenerator, getPersistence |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String FACTORY_NAME
Constructor Detail |
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public OracleFactory()
Method Detail |
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public java.lang.String getFactoryName()
PersistenceFactory
getFactoryName
in interface PersistenceFactory
getFactoryName
in class GenericFactory
public QueryExpression getQueryExpression()
PersistenceFactory
getQueryExpression
in interface PersistenceFactory
getQueryExpression
in class GenericFactory
public java.lang.String quoteName(java.lang.String name)
PersistenceFactory
quoteName
in interface PersistenceFactory
quoteName
in class GenericFactory
name
- The identifier (table, column, etc)
public PersistenceQuery getCallQuery(java.lang.String call, java.lang.Class<?>[] paramTypes, java.lang.Class<?> javaClass, java.lang.String[] fields, int[] sqlTypes)
getCallQuery
in interface PersistenceFactory
getCallQuery
in class BaseFactory
call
- Stored procedure call (without "{call")paramTypes
- The types of the query parametersjavaClass
- The Java class of the query resultsfields
- The field namessqlTypes
- The field SQL types
public java.lang.Class<?> adjustSqlType(java.lang.Class<?> sqlType)
adjustSqlType
in interface PersistenceFactory
adjustSqlType
in class BaseFactory
sqlType
- The correspondent Java class for the SQL type in mapping.xml
public boolean isKeyGeneratorSequenceSupported(boolean returning, boolean trigger)
GenericFactory
isKeyGeneratorSequenceSupported
in interface PersistenceFactory
isKeyGeneratorSequenceSupported
in class GenericFactory
returning
- Return generated key value with insert statement?trigger
- Use a database trigger to generate key?
true
if persistence factory is able to generate key with
sequence key generator, false
otherwise.public boolean isKeyGeneratorSequenceTypeSupported(int type)
isKeyGeneratorSequenceTypeSupported
in interface PersistenceFactory
isKeyGeneratorSequenceTypeSupported
in class GenericFactory
type
- SQL type to check for support by sequence key generator.
true
if persistence factory is able to generate key of
given SQL type with sequence key generator, false
otherwise.public java.lang.String getSequenceNextValString(java.lang.String seqName)
GenericFactory
getSequenceNextValString
in interface PersistenceFactory
getSequenceNextValString
in class GenericFactory
seqName
- Name of the sequence.
public java.lang.String getSequenceBeforeSelectString(java.lang.String seqName, java.lang.String tableName, int increment)
GenericFactory
getSequenceBeforeSelectString
in interface PersistenceFactory
getSequenceBeforeSelectString
in class GenericFactory
seqName
- Name of sequence.tableName
- Name of the table from which identity will be fetched.increment
- Increment value used in Interbase database engine.
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