Examples with UUID org.apache.derby.catalog.UUID used on opensource projects

Example 21 with UUID

use of org.apache.derby.catalog.UUID in project derby by apache.

the class SYSCONSTRAINTSRowFactory method makeRow.

// ///////////////////////////////////////////////////////////////////////////
// 
// METHODS
// 
// ///////////////////////////////////////////////////////////////////////////
/**
 * Make a SYSCONTRAINTS row
 *
 * @return	Row suitable for inserting into SYSCONTRAINTS.
 *
 * @exception   StandardException thrown on failure
 */
public ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent) throws StandardException {
    DataValueDescriptor col;
    ExecRow row;
    int constraintIType;
    UUID oid;
    String constraintSType = null;
    String constraintID = null;
    String tableID = null;
    String constraintName = null;
    String schemaID = null;
    boolean deferrable = ConstraintDefinitionNode.DEFERRABLE_DEFAULT;
    boolean initiallyDeferred = ConstraintDefinitionNode.INITIALLY_DEFERRED_DEFAULT;
    boolean enforced = ConstraintDefinitionNode.ENFORCED_DEFAULT;
    int referenceCount = 0;
    if (td != null) {
        ConstraintDescriptor constraint = (ConstraintDescriptor) td;
        /*
			** We only allocate a new UUID if the descriptor doesn't already have one.
			** For descriptors replicated from a Source system, we already have an UUID.
			*/
        oid = constraint.getUUID();
        constraintID = oid.toString();
        oid = constraint.getTableId();
        tableID = oid.toString();
        constraintName = constraint.getConstraintName();
        constraintIType = constraint.getConstraintType();
        switch(constraintIType) {
            case DataDictionary.PRIMARYKEY_CONSTRAINT:
                constraintSType = "P";
                break;
            case DataDictionary.UNIQUE_CONSTRAINT:
                constraintSType = "U";
                break;
            case DataDictionary.CHECK_CONSTRAINT:
                constraintSType = "C";
                break;
            case DataDictionary.FOREIGNKEY_CONSTRAINT:
                constraintSType = "F";
                break;
            default:
                if (SanityManager.DEBUG) {
                    SanityManager.THROWASSERT("invalid constraint type");
                }
        }
        schemaID = constraint.getSchemaDescriptor().getUUID().toString();
        // constraint characteristics
        deferrable = constraint.deferrable();
        initiallyDeferred = constraint.initiallyDeferred();
        enforced = constraint.enforced();
        referenceCount = constraint.getReferenceCount();
    }
    /* Insert info into sysconstraints */
    /* RESOLVE - It would be nice to require less knowledge about sysconstraints
		 * and have this be more table driven.
		 */
    /* Build the row to insert  */
    row = getExecutionFactory().getValueRow(SYSCONSTRAINTS_COLUMN_COUNT);
    /* 1st column is CONSTRAINTID (UUID - char(36)) */
    row.setColumn(SYSCONSTRAINTS_CONSTRAINTID, new SQLChar(constraintID));
    /* 2nd column is TABLEID (UUID - char(36)) */
    row.setColumn(SYSCONSTRAINTS_TABLEID, new SQLChar(tableID));
    /* 3rd column is NAME (varchar(128)) */
    row.setColumn(SYSCONSTRAINTS_CONSTRAINTNAME, new SQLVarchar(constraintName));
    /* 4th column is TYPE (char(1)) */
    row.setColumn(SYSCONSTRAINTS_TYPE, new SQLChar(constraintSType));
    /* 5th column is SCHEMAID (UUID - char(36)) */
    row.setColumn(SYSCONSTRAINTS_SCHEMAID, new SQLChar(schemaID));
    /* 6th column is STATE (char(1)) */
    row.setColumn(SYSCONSTRAINTS_STATE, new SQLChar(encodeCharacteristics(deferrable, initiallyDeferred, enforced)));
    /* 7th column is REFERENCED */
    row.setColumn(SYSCONSTRAINTS_REFERENCECOUNT, new SQLInteger(referenceCount));
    return row;
}

Example 22 with UUID

use of org.apache.derby.catalog.UUID in project derby by apache.

the class SYSFILESRowFactory method buildDescriptor.

// /////////////////////////////////////////////////////////////////////////
// 
// ABSTRACT METHODS TO BE IMPLEMENTED BY CHILDREN OF CatalogRowFactory
// 
// /////////////////////////////////////////////////////////////////////////
/**
 * Make a descriptor out of a SYSFILES row
 *
 * @param row a row
 * @param parentTupleDescriptor	Null for this kind of descriptor.
 * @param dd dataDictionary
 *
 * @return	a descriptor equivalent to a row
 *
 * @exception   StandardException thrown on failure
 */
public TupleDescriptor buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd) throws StandardException {
    if (SanityManager.DEBUG) {
        if (row.nColumns() != SYSFILES_COLUMN_COUNT) {
            SanityManager.THROWASSERT("Wrong number of columns for a SYSFILES row: " + row.nColumns());
        }
    }
    DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();
    String id_S;
    UUID id;
    String schemaId_S;
    UUID schemaId;
    String name;
    long generationId;
    DataValueDescriptor col;
    SchemaDescriptor schemaDescriptor;
    FileInfoDescriptor result;
    /* 1st column is ID (UUID - char(36)) */
    col = row.getColumn(ID_COL_NUM);
    id_S = col.getString();
    id = getUUIDFactory().recreateUUID(id_S);
    /* 2nd column is SchemaId */
    col = row.getColumn(SCHEMA_ID_COL_NUM);
    schemaId_S = col.getString();
    schemaId = getUUIDFactory().recreateUUID(schemaId_S);
    schemaDescriptor = dd.getSchemaDescriptor(schemaId, null);
    if (SanityManager.DEBUG) {
        if (schemaDescriptor == null) {
            SanityManager.THROWASSERT("Missing schema for FileInfo: " + id_S);
        }
    }
    /* 3nd column is NAME (varchar(128)) */
    col = row.getColumn(NAME_COL_NUM);
    name = col.getString();
    /* 4th column is generationId (long) */
    col = row.getColumn(GENERATION_ID_COL_NUM);
    generationId = col.getLong();
    result = ddg.newFileInfoDescriptor(id, schemaDescriptor, name, generationId);
    return result;
}

Example 23 with UUID

use of org.apache.derby.catalog.UUID in project derby by apache.

the class SYSKEYSRowFactory method makeRow.

// ///////////////////////////////////////////////////////////////////////////
// 
// METHODS
// 
// ///////////////////////////////////////////////////////////////////////////
/**
 * Make a SYSKEYS row
 *
 * @return	Row suitable for inserting into SYSKEYS.
 *
 * @exception   StandardException thrown on failure
 */
public ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent) throws StandardException {
    DataValueDescriptor col;
    ExecRow row;
    UUID oid;
    String constraintID = null;
    String conglomerateID = null;
    if (td != null) {
        KeyConstraintDescriptor constraint = (KeyConstraintDescriptor) td;
        /*
			** We only allocate a new UUID if the descriptor doesn't already have one.
			** For descriptors replicated from a Source system, we already have an UUID.
			*/
        oid = constraint.getUUID();
        constraintID = oid.toString();
        conglomerateID = constraint.getIndexUUIDString();
    }
    /* Insert info into syskeys */
    /* RESOLVE - It would be nice to require less knowledge about syskeys
		 * and have this be more table driven.
		 */
    /* Build the row to insert  */
    row = getExecutionFactory().getValueRow(SYSKEYS_COLUMN_COUNT);
    /* 1st column is CONSTRAINTID (UUID - char(36)) */
    row.setColumn(SYSKEYS_CONSTRAINTID, new SQLChar(constraintID));
    /* 2nd column is CONGLOMERATEID (UUID - char(36)) */
    row.setColumn(SYSKEYS_CONGLOMERATEID, new SQLChar(conglomerateID));
    return row;
}

Example 24 with UUID

use of org.apache.derby.catalog.UUID in project derby by apache.

the class SYSPERMSRowFactory method makeRow.

/**
 * Make a SYSPERMS row
 *
 * @param td     a permission descriptor
 * @param parent unused
 * @return Row suitable for inserting into SYSPERMS.
 * @throws org.apache.derby.shared.common.error.StandardException
 *          thrown on failure
 */
public ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent) throws StandardException {
    ExecRow row;
    String permIdString = null;
    String objectType = "SEQUENCE";
    String objectIdString = null;
    String permission = "USAGE";
    String grantor = null;
    String grantee = null;
    boolean grantable = false;
    if (td != null) {
        PermDescriptor sd = (PermDescriptor) td;
        UUID pid = sd.getUUID();
        if (pid == null) {
            pid = getUUIDFactory().createUUID();
            sd.setUUID(pid);
        }
        permIdString = pid.toString();
        objectType = sd.getObjectType();
        UUID oid = sd.getPermObjectId();
        objectIdString = oid.toString();
        permission = sd.getPermission();
        grantor = sd.getGrantor();
        grantee = sd.getGrantee();
        grantable = sd.isGrantable();
    }
    /* Build the row to insert */
    row = getExecutionFactory().getValueRow(SYSPERMS_COLUMN_COUNT);
    /* 1st column is UUID */
    row.setColumn(1, new SQLChar(permIdString));
    /* 2nd column is OBJECTTYPE */
    row.setColumn(2, new SQLVarchar(objectType));
    /* 3rd column is OBJECTID */
    row.setColumn(3, new SQLChar(objectIdString));
    /* 4nd column is OBJECTTYPE */
    row.setColumn(4, new SQLChar(permission));
    /* 5nd column is GRANTOR */
    row.setColumn(5, new SQLVarchar(grantor));
    /* 6nd column is GRANTEE */
    row.setColumn(6, new SQLVarchar(grantee));
    /* 7nd column is IS_GRANTABLE */
    row.setColumn(7, new SQLChar(grantable ? "Y" : "N"));
    return row;
}

Example 25 with UUID

use of org.apache.derby.catalog.UUID in project derby by apache.

the class SYSSCHEMASRowFactory method makeRow.

// ///////////////////////////////////////////////////////////////////////////
// 
// METHODS
// 
// ///////////////////////////////////////////////////////////////////////////
/**
 * Make a SYSSCHEMAS row
 *
 * @return	Row suitable for inserting into SYSSCHEMAS.
 *
 * @exception   StandardException thrown on failure
 */
public ExecRow makeRow(TupleDescriptor td, TupleDescriptor parent) throws StandardException {
    DataTypeDescriptor dtd;
    ExecRow row;
    DataValueDescriptor col;
    String name = null;
    UUID oid = null;
    String uuid = null;
    String aid = null;
    if (td != null) {
        SchemaDescriptor schemaDescriptor = (SchemaDescriptor) td;
        name = schemaDescriptor.getSchemaName();
        oid = schemaDescriptor.getUUID();
        if (oid == null) {
            oid = getUUIDFactory().createUUID();
            schemaDescriptor.setUUID(oid);
        }
        uuid = oid.toString();
        aid = schemaDescriptor.getAuthorizationId();
    }
    /* Build the row to insert */
    row = getExecutionFactory().getValueRow(SYSSCHEMAS_COLUMN_COUNT);
    /* 1st column is SCHEMAID */
    row.setColumn(1, new SQLChar(uuid));
    /* 2nd column is SCHEMANAME */
    row.setColumn(2, new SQLVarchar(name));
    /* 3rd column is SCHEMAAID */
    row.setColumn(3, new SQLVarchar(aid));
    return row;
}