Examples of DatabasePlatform

com.avaje.ebean.config.dbplatform.DatabasePlatform
Database platform specific settings.
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
org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
DatabasePlatform is private to EclipseLink. It encapsulates behavior specific to a database platform (eg. Oracle, Sybase, DBase), and provides protocol for EclipseLink 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 behavior, 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
org.eclipse.persistence.platform.database.DatabasePlatform
DatabasePlatform is private to EclipseLink. It encapsulates behavior specific to a database platform (eg. Oracle, Sybase, DBase), and provides protocol for EclipseLink 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 behavior, 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

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

    public void useInformix() {
        if (getPlatform().isInformix()) {
            return;
        }


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

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

    /**
     * PUBLIC:
     * Set the database platform to be JDBC.
     */
    public void useJDBC() {
        DatabasePlatform newPlatform = new DatabasePlatform();
        getPlatform().copyInto(newPlatform);
        setPlatform(newPlatform);
    }

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

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


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

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

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


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

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

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


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

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

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


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

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

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


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

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Examples of org.eclipse.persistence.internal.databaseaccess.DatabasePlatform

    /**
     * INTERNAL: Return the create table statement.
     */
    public Writer buildCreationWriter(AbstractSession session, Writer writer) throws ValidationException {
        try {
            DatabasePlatform platform = session.getPlatform();
            writer.write(getCreationHeader() + getFullName());
            if (getArguments().size() > getFirstArgumentIndex() || platform.requiresProcedureBrackets()) {
                writer.write(" (");
            }
            writer.write("\n");
            for (int i = getFirstArgumentIndex(); i < getArguments().size(); i++) {
                writer.write("\t");
                FieldDefinition argument = (FieldDefinition)getArguments().elementAt(i);
                Integer argumentType = (Integer)getArgumentTypes().elementAt(i);
                if (argumentType == IN) {
                    printArgument(argument, writer, session);
                } else if (argumentType == OUT) {
                    printOutputArgument(argument, writer, session);
                } else if (argumentType == INOUT) {
                    printInOutputArgument(argument, writer, session);
                }
                if (i < (getArguments().size() - 1)) {
                    writer.write(",\n");
                }
            }
            if (getArguments().size() > getFirstArgumentIndex() || platform.requiresProcedureBrackets()) {
                writer.write(")");
            }


            printReturn(writer, session);
            writer.write(platform.getProcedureAsString());
            writer.write("\n");
            
            if (platform.shouldPrintStoredProcedureVariablesAfterBeginString()) {
                writer.write(platform.getProcedureBeginString());
                writer.write("\n");
            }
            
            if (!getVariables().isEmpty()) {
                writer.write("DECLARE\n");
            }


            for (Enumeration variablesEnum = getVariables().elements();
                     variablesEnum.hasMoreElements();) {
                FieldDefinition field = (FieldDefinition)variablesEnum.nextElement();
                writer.write("\t");
                writer.write(field.getName());
                writer.write(" ");
                writer.write(field.getTypeName());
                writer.write(platform.getBatchDelimiterString());
                writer.write("\n");
            }
            
            if (!platform.shouldPrintStoredProcedureVariablesAfterBeginString()) {
                writer.write(platform.getProcedureBeginString());
                writer.write("\n");
            }


            for (Enumeration statementsEnum = getStatements().elements();
                     statementsEnum.hasMoreElements();) {
                writer.write((String)statementsEnum.nextElement());
                writer.write(platform.getBatchDelimiterString());
                writer.write("\n");
            }
            writer.write(platform.getProcedureEndString());
        } catch (IOException ioException) {
            throw ValidationException.fileError(ioException);
        }
        return writer;
    }

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Examples of org.eclipse.persistence.internal.databaseaccess.DatabasePlatform


    /**
     * Print the argument and its type.
     */
    protected void printArgument(FieldDefinition argument, Writer writer, AbstractSession session) throws IOException {
        DatabasePlatform platform = session.getPlatform();
        FieldTypeDefinition fieldType;
        if (argument.getType() != null) {
            fieldType = platform.getFieldTypeDefinition(argument.getType());
            if (fieldType == null) {
                throw ValidationException.javaTypeIsNotAValidDatabaseType(argument.getType());
            }
        } else {
            fieldType = new FieldTypeDefinition(argument.getTypeName());
        }
        writer.write(platform.getProcedureArgumentString());
        
        if (platform.shouldPrintInputTokenAtStart()) {
            writer.write(" ");
            writer.write(platform.getInputProcedureToken());
            writer.write(" ");
        }
        
        writer.write(argument.getName());
        writer.write(" ");
        writer.write(fieldType.getName());


        if (fieldType.isSizeAllowed() && platform.allowsSizeInProcedureArguments() && ((argument.getSize() != 0) || (fieldType.isSizeRequired()))) {
            writer.write("(");
            if (argument.getSize() == 0) {
                writer.write(new Integer(fieldType.getDefaultSize()).toString());
            } else {
                writer.write(new Integer(argument.getSize()).toString());

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Examples of org.eclipse.persistence.internal.databaseaccess.DatabasePlatform

    /**
     * Print the argument and its type.
     */
    protected void printInOutputArgument(FieldDefinition argument, Writer writer, AbstractSession session) throws ValidationException {
        try {
            DatabasePlatform platform = session.getPlatform();
            FieldTypeDefinition fieldType;
            if (argument.getType() != null) {
                fieldType = platform.getFieldTypeDefinition(argument.getType());
                if (fieldType == null) {
                    throw ValidationException.javaTypeIsNotAValidDatabaseType(argument.getType());
                }
            } else {
                fieldType = new FieldTypeDefinition(argument.getTypeName());
            }
            writer.write(platform.getProcedureArgumentString());            
            if (platform.shouldPrintOutputTokenAtStart()) {
                writer.write(" " + platform.getCreationInOutputProcedureToken() + " ");
            }
            writer.write(argument.getName());
            if ((!platform.shouldPrintOutputTokenAtStart()) && platform.shouldPrintOutputTokenBeforeType()) {
                writer.write(" " + platform.getCreationInOutputProcedureToken());
            }
            writer.write(" " + fieldType.getName());
            if (fieldType.isSizeAllowed() && platform.allowsSizeInProcedureArguments() && ((argument.getSize() != 0) || (fieldType.isSizeRequired()))) {
                writer.write("(");
                if (argument.getSize() == 0) {
                    writer.write(new Integer(fieldType.getDefaultSize()).toString());
                } else {
                    writer.write(new Integer(argument.getSize()).toString());
                }
                if (argument.getSubSize() != 0) {
                    writer.write(",");
                    writer.write(new Integer(argument.getSubSize()).toString());
                } else if (fieldType.getDefaultSubSize() != 0) {
                    writer.write(",");
                    writer.write(new Integer(fieldType.getDefaultSubSize()).toString());
                }
                writer.write(")");
            }
            if ((!platform.shouldPrintOutputTokenAtStart()) && (!platform.shouldPrintOutputTokenBeforeType())) {
                writer.write(" " + platform.getCreationInOutputProcedureToken());
            }
        } catch (IOException ioException) {
            throw ValidationException.fileError(ioException);
        }
    }

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