com.solarmetric.rd.kodo.impl.jdbc.meta.map
Class PCObjectToNMapMapping

java.lang.Object
  |
  +--com.solarmetric.rd.kodo.impl.jdbc.meta.Mapping
        |
        +--com.solarmetric.rd.kodo.impl.jdbc.meta.ExtensionsMapping
              |
              +--com.solarmetric.rd.kodo.impl.jdbc.meta.FieldMapping
                    |
                    +--com.solarmetric.rd.kodo.impl.jdbc.meta.map.ReferenceMapping
                          |
                          +--com.solarmetric.rd.kodo.impl.jdbc.meta.map.ContainerMapping
                                |
                                +--com.solarmetric.rd.kodo.impl.jdbc.meta.map.AbstractMapMapping
                                      |
                                      +--com.solarmetric.rd.kodo.impl.jdbc.meta.map.ColumnMapMapping
                                            |
                                            +--com.solarmetric.rd.kodo.impl.jdbc.meta.map.PCObjectToNMapMapping

All Implemented Interfaces:

java.lang.Comparable, Extensions, FieldMetaData

public class PCObjectToNMapMapping

extends ColumnMapMapping

A map where the keys are unknown persistent objects and the values are simple values.

Field Summary

static java.lang.String

TYPE

Fields inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.FieldMapping

CONTAINER_META, DELETE_ACTION, ELEMENT_DELETE_ACTION, ELEMENT_INDEXED, ELEMENT_SIZE, EMPTY_COLUMNS, INDEXED, KEY_DELETE_ACTION, KEY_INDEXED, KEY_SIZE, ORDERED, REF_DELETE_ACTION, REF_INDEXED, SIZE, TYPE_ASCII_STREAM, TYPE_BINARY_STREAM, TYPE_BLOB, TYPE_BYTES, TYPE_CHAR_STREAM, TYPE_CLOB, TYPE_JDBC_DEFAULT, TYPE_REF, TYPE_SQL_ARRAY, TYPE_SQL_DATE, TYPE_SQL_OBJECT, TYPE_TIME, TYPE_TIMESTAMP, USE_FIELD_MAP, USE_NULL_IND, VALUE_DELETE_ACTION, VALUE_INDEXED, VALUE_SIZE

Fields inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.Mapping

DEFAULT, FALSE, LOB, TRUE, UNIQUE

Fields inherited from interface com.solarmetric.rd.kodo.meta.FieldMetaData

DEPENDENT, ELEMENT_DEPENDENT, ELEMENT_PC_CLASS, INVERSE_OWNER, KEY_DEPENDENT, KEY_PC_CLASS, MANAGE_NONE, MANAGE_PERSISTENT, MANAGE_TRANSACTIONAL, NULL_DEFAULT, NULL_EXCEPTION, NULL_NONE, PC_CLASS, TYPE_ARRAY, TYPE_BIGDECIMAL, TYPE_BIGINTEGER, TYPE_BOOLEAN, TYPE_BOOLEAN_OBJ, TYPE_BYTE, TYPE_BYTE_OBJ, TYPE_CHAR, TYPE_CHAR_OBJ, TYPE_COLLECTION, TYPE_DATE, TYPE_DOUBLE, TYPE_DOUBLE_OBJ, TYPE_FCO, TYPE_FLOAT, TYPE_FLOAT_OBJ, TYPE_INT, TYPE_INT_OBJ, TYPE_LOCALE, TYPE_LONG, TYPE_LONG_OBJ, TYPE_MAP, TYPE_NUMBER, TYPE_OBJECT, TYPE_PC_OBJECT, TYPE_SHORT, TYPE_SHORT_OBJ, TYPE_STRING, VALUE_DEPENDENT, VALUE_PC_CLASS

Constructor Summary

PCObjectToNMapMapping(com.solarmetric.rd.kodo.meta.FieldMetaData meta)
Constructor.

Method Summary

boolean	fromMappingInfo(com.solarmetric.rd.kodo.impl.jdbc.meta.MappingInfo info, boolean adapt) Deserialize this mapping from a simple MappingInfo instance parsed from XML or some other format.
protected int	getKeyDataStoreTypeCode() Return the type of the value stored in the data store for the key column.
java.lang.Object	getKeyDataStoreValue(java.lang.Object val) Translate the given key value to its datastore equivalent.
protected java.lang.Object	getKeyJavaValue(java.lang.Object val, com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store, java.sql.Connection conn) Return the Java value for the given datastore value.
java.lang.String	getMappingType() Return the abbreviated name of this mapping, or the full class name if it is a custom mapping.
boolean	map() Map a new instance of this mapping type.

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.map.ColumnMapMapping

delete, deleteEmbedded, getColumns, getDataStoreTypeCode, getJavaValue, getJDBCType, getKeyColumn, getKeyColumns, getKeyJDBCType, getValueColumn, insert, joinKeyRelation, joinRelation, load, nullEmbedded, refSchemaComponents, setKeyColumn, setValueColumn, toMappingInfo, update

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.map.AbstractMapMapping

joinKey

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.map.ContainerMapping

appendIsEmpty, appendIsNotNull, appendIsNull, getMetaDataColumn, getVRowTable, join, load, newCollection, newMap, select, selectVRowData, setMetaDataColumn

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.map.ReferenceMapping

createRefForeignKey, fromMappingInfo, getRefForeignKey, getSelectJoins, getTable, join, setRefForeignKey, wherePrimaryKey

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.FieldMapping

addExtension, addExtension, checkRepository, compareTo, deleteEmbedded, getBooleanExtension, getBooleanExtension, getContainerMeta, getDataStoreValue, getDeclaredElementType, getDeclaredIndex, getDeclaredKeyType, getDeclaredType, getDefaults, getDeleteAction, getDoubleExtension, getDoubleExtension, getElementDeleteAction, getElementIndexed, getElementPCClass, getElementSize, getElementType, getElementTypeCode, getElementTypeMapping, getElementTypeMetaData, getEmbeddedExtensions, getEmbeddedExtensions, getExtensionKeys, getExtensionKeys, getExtensionVendors, getFieldFlag, getFullName, getIndex, getIndexed, getIntExtension, getIntExtension, getInverseOwner, getInverseOwnerMapping, getInverseOwnerMetaData, getKeyDeleteAction, getKeyIndexed, getKeyPCClass, getKeySize, getKeyType, getKeyTypeCode, getKeyTypeMapping, getKeyTypeMetaData, getManagement, getMappingRepository, getMetaData, getName, getNullValue, getObjectExtension, getObjectExtension, getOrdered, getOwner, getOwnerMapping, getPCClass, getRefDeleteAction, getRefIndexed, getSize, getStringExtension, getStringExtension, getType, getTypeCode, getTypeMapping, getTypeMetaData, getUseFieldMapping, getUseNullIndicator, hasExtension, hasExtension, invalidateResolve, isCustomDeleteEmbedded, isCustomNullEmbedded, isDeleteActionDeferred, isDependent, isEager, isElementDeleteActionDeferred, isElementDependent, isElementEager, isEmbedded, isEmbeddedElement, isEmbeddedKey, isEmpty, isExplicit, isInDefaultFetchGroup, isKeyDeleteActionDeferred, isKeyDependent, isKeyEager, isPrimaryKey, isRefDeleteActionDeferred, isValue, newInstance, newInstance, nullEmbedded, removeEmbeddedExtensions, removeEmbeddedExtensions, removeExtension, removeExtension, resolve, setContainerMeta, setDeclaredIndex, setDeleteAction, setDependent, setElementDeleteAction, setElementDependent, setElementIndexed, setElementPCClass, setElementSize, setElementType, setEmbedded, setEmbeddedElement, setEmbeddedKey, setExplicit, setInDefaultFetchGroup, setIndex, setIndexed, setInverseOwner, setKeyDeleteAction, setKeyDependent, setKeyIndexed, setKeyPCClass, setKeySize, setKeyType, setManagement, setName, setNullValue, setOrdered, setOwner, setPCClass, setPrimaryKey, setRefDeleteAction, setRefIndexed, setSize, setType, setUseFieldMapping, setUseNullIndicator, toString

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.Mapping

checkIndex, createColumn, delete, getDBDictionary, getForeignKey, getLog, getSchemaGroup, insert, invalidMapping, isCustomDelete, isCustomInsert, isCustomUpdate, reverseMap, setForeignKey, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.solarmetric.rd.kodo.meta.Extensions

addExtension, addExtension, getBooleanExtension, getBooleanExtension, getDoubleExtension, getDoubleExtension, getEmbeddedExtensions, getEmbeddedExtensions, getExtensionKeys, getExtensionKeys, getExtensionVendors, getIntExtension, getIntExtension, getObjectExtension, getObjectExtension, getStringExtension, getStringExtension, hasExtension, hasExtension, isEmpty, removeEmbeddedExtensions, removeEmbeddedExtensions, removeExtension, removeExtension

Field Detail

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

Constructor Detail

PCObjectToNMapMapping

public PCObjectToNMapMapping(com.solarmetric.rd.kodo.meta.FieldMetaData meta)

Constructor. Supply underlying metadata.

Method Detail

getKeyDataStoreTypeCode

protected int getKeyDataStoreTypeCode()

Description copied from class: ColumnMapMapping

Return the type of the value stored in the data store for the key column. Defaults to FieldMetaData.getKeyTypeCode().

Overrides:

getKeyDataStoreTypeCode in class ColumnMapMapping

getKeyDataStoreValue

public java.lang.Object getKeyDataStoreValue(java.lang.Object val)

Description copied from class: FieldMapping

Translate the given key value to its datastore equivalent. If the mapping occupies multiple columns in the datastore, return an object array, else return a single object. Simply returns the given object by default.

Overrides:

getKeyDataStoreValue in class FieldMapping

getKeyJavaValue

protected java.lang.Object getKeyJavaValue(java.lang.Object val,
                                           com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store,
                                           java.sql.Connection conn)
                                    throws java.sql.SQLException

Description copied from class: ColumnMapMapping

Return the Java value for the given datastore value. Returns the given value by default.

Overrides:

getKeyJavaValue in class ColumnMapMapping

java.sql.SQLException

getMappingType

public java.lang.String getMappingType()

Description copied from class: Mapping

Return the abbreviated name of this mapping, or the full class name if it is a custom mapping. Returns the full class name by default.

Overrides:

getMappingType in class Mapping

fromMappingInfo

public boolean fromMappingInfo(com.solarmetric.rd.kodo.impl.jdbc.meta.MappingInfo info,
                               boolean adapt)

Description copied from class: Mapping

Deserialize this mapping from a simple MappingInfo instance parsed from XML or some other format. If the info is incompatible and adapt is true, try to adapt to the new info, else return false. This method must validate the given mapping information using the SchemaGroup.findTable(java.lang.String) method to find any needed tables, the Table.getColumn(java.lang.String) method to retrieve columns from those tables, and the Column.isCompatible(int, int) method to check all column types. This is important, as some schema groups use these methods to build themselves up dynamically rather than reading schema information from the database.

Overrides:

fromMappingInfo in class ColumnMapMapping

map

public boolean map()

Description copied from class: Mapping

Map a new instance of this mapping type. If the underlying metadata cannot be mapped using this type, return false.

Overrides:

map in class ColumnMapMapping