Examples of oracle.toplink.essentials.internal.databaseaccess.DatabasePlatform

Package oracle.toplink.essentials.internal.databaseaccess

Examples of oracle.toplink.essentials.internal.databaseaccess.DatabasePlatform

oracle.toplink.essentials.internal.databaseaccess.DatabasePlatform
DatabasePlatform is private to TopLink. It encapsulates behavior specific to a database platform (eg. Oracle, Sybase, DBase), and provides protocol for TopLink to access this behavior. The behavior categories which require platform specific handling are SQL generation and sequence behavior. While database platform currently provides sequence number retrieval behaviour, this will move to a sequence manager (when it is implemented). @see AccessPlatform @see DB2Platform @see DBasePlatform @see OraclePlatform @see SybasePlatform @since TOPLink/Java 1.0

    public void useMySQL() {
        if (getPlatform().isMySQL()) {
            return;
        }


        DatabasePlatform newPlatform = new MySQL4Platform();
        getPlatform().copyInto(newPlatform);
        setPlatform(newPlatform);
    }

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    public void useOracle() {
        if (getPlatform().isOracle()) {
            return;
        }


        DatabasePlatform newPlatform = new OraclePlatform();
        getPlatform().copyInto(newPlatform);
        setPlatform(newPlatform);
    }

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    public void usePointBase() {
        if (getPlatform().isPointBase()) {
            return;
        }


        DatabasePlatform newPlatform = new PointBasePlatform();
        getPlatform().copyInto(newPlatform);
        setPlatform(newPlatform);
    }

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    public void useSQLServer() {
        if (getPlatform().isSQLServer()) {
            return;
        }


        DatabasePlatform newPlatform = new SQLServerPlatform();
        getPlatform().copyInto(newPlatform);
        setPlatform(newPlatform);
    }

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    public void useSybase() {
        if (getPlatform().isSybase()) {
            return;
        }


        DatabasePlatform newPlatform = new SybasePlatform();
        getPlatform().copyInto(newPlatform);
        setPlatform(newPlatform);
    }

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Related Classes of oracle.toplink.essentials.internal.databaseaccess.DatabasePlatform

oracle.toplink.essentials.descriptors.ClassDescriptor

oracle.toplink.essentials.sequencing.NativeSequence

oracle.toplink.essentials.sessions.DatabaseLogin

oracle.toplink.essentials.tools.schemaframework.FieldDefinition

oracle.toplink.essentials.tools.schemaframework.TableDefinition

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