Examples of org.hsqldb.lib.HsqlArrayList

org.hsqldb.lib.HsqlArrayList
Intended as an asynchronous alternative to Vector. Use HsqlLinkedList instead if its better suited. @author dnordahl@users @version 1.9.0 @since 1.7.0

        }
    }


    public String[] getInitialSchemaSQL() {


        HsqlArrayList list = new HsqlArrayList(userList.size());


        for (int i = 0; i < userList.size(); i++) {
            User user = (User) userList.get(i);


            if (user.isSystem) {
                continue;
            }


            HsqlName name = user.getInitialSchema();


            if (name == null) {
                continue;
            }


            list.add(user.getInitialSchemaSQL());
        }


        String[] array = new String[list.size()];


        list.toArray(array);


        return array;
    }

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    private Statement[] compileSQLProcedureStatementList(Routine routine,
            StatementCompound context) {


        Statement     e;
        HsqlArrayList list = new HsqlArrayList();


        while (true) {
            e = compileSQLProcedureStatementOrNull(routine, context);


            if (e == null) {
                break;
            }


            readThis(Tokens.SEMICOLON);
            list.add(e);
        }


        if (list.size() == 0) {
            throw unexpectedToken();
        }


        Statement[] statements = new Statement[list.size()];


        list.toArray(statements);


        return statements;
    }

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        return result;
    }


    private Statement compileIf(Routine routine, StatementCompound context) {


        HsqlArrayList list = new HsqlArrayList();


        readThis(Tokens.IF);


        Expression e = XreadBooleanValueExpression();


        resolveOuterReferencesAndTypes(routine, context, e);


        Statement statement = new StatementExpression(session, compileContext,
            StatementTypes.CONDITION, e);


        list.add(statement);
        readThis(Tokens.THEN);


        Statement[] statements = compileSQLProcedureStatementList(routine,
            context);


        for (int i = 0; i < statements.length; i++) {
            list.add(statements[i]);
        }


        while (token.tokenType == Tokens.ELSEIF) {
            read();


            e = XreadBooleanValueExpression();


            resolveOuterReferencesAndTypes(routine, context, e);


            statement = new StatementExpression(session, compileContext,
                                                StatementTypes.CONDITION, e);


            list.add(statement);
            readThis(Tokens.THEN);


            statements = compileSQLProcedureStatementList(routine, context);


            for (int i = 0; i < statements.length; i++) {
                list.add(statements[i]);
            }
        }


        if (token.tokenType == Tokens.ELSE) {
            read();


            e = Expression.EXPR_TRUE;
            statement = new StatementExpression(session, compileContext,
                                                StatementTypes.CONDITION, e);


            list.add(statement);


            statements = compileSQLProcedureStatementList(routine, context);


            for (int i = 0; i < statements.length; i++) {
                list.add(statements[i]);
            }
        }


        readThis(Tokens.END);
        readThis(Tokens.IF);


        statements = new Statement[list.size()];


        list.toArray(statements);


        StatementCompound result = new StatementCompound(StatementTypes.IF,
            null);


        result.setStatements(statements);

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        return result;
    }


    private Statement compileCase(Routine routine, StatementCompound context) {


        HsqlArrayList list      = new HsqlArrayList();
        Expression    condition = null;
        Statement     statement;
        Statement[]   statements;


        readThis(Tokens.CASE);


        if (token.tokenType == Tokens.WHEN) {
            list = readCaseWhen(routine, context);
        } else {
            list = readSimpleCaseWhen(routine, context);
        }


        if (token.tokenType == Tokens.ELSE) {
            read();


            condition = Expression.EXPR_TRUE;
            statement = new StatementExpression(session, compileContext,
                                                StatementTypes.CONDITION,
                                                condition);


            list.add(statement);


            statements = compileSQLProcedureStatementList(routine, context);


            for (int i = 0; i < statements.length; i++) {
                list.add(statements[i]);
            }
        }


        readThis(Tokens.END);
        readThis(Tokens.CASE);


        statements = new Statement[list.size()];


        list.toArray(statements);


        StatementCompound result = new StatementCompound(StatementTypes.IF,
            null);


        result.setStatements(statements);

View Full Code Here

    }


    private HsqlArrayList readSimpleCaseWhen(Routine routine,
            StatementCompound context) {


        HsqlArrayList list      = new HsqlArrayList();
        Expression    condition = null;
        Statement     statement;
        Statement[]   statements;
        Expression    predicand = XreadRowValuePredicand();


        do {
            readThis(Tokens.WHEN);


            do {
                Expression newCondition = XreadPredicateRightPart(predicand);


                if (predicand == newCondition) {
                    newCondition =
                        new ExpressionLogical(predicand,
                                              XreadRowValuePredicand());
                }


                resolveOuterReferencesAndTypes(routine, context, newCondition);


                if (condition == null) {
                    condition = newCondition;
                } else {
                    condition = new ExpressionLogical(OpTypes.OR, condition,
                                                      newCondition);
                }


                if (token.tokenType == Tokens.COMMA) {
                    read();
                } else {
                    break;
                }
            } while (true);


            statement = new StatementExpression(session, compileContext,
                                                StatementTypes.CONDITION,
                                                condition);


            list.add(statement);
            readThis(Tokens.THEN);


            statements = compileSQLProcedureStatementList(routine, context);


            for (int i = 0; i < statements.length; i++) {
                list.add(statements[i]);
            }


            if (token.tokenType != Tokens.WHEN) {
                break;
            }

View Full Code Here

    }


    private HsqlArrayList readCaseWhen(Routine routine,
                                       StatementCompound context) {


        HsqlArrayList list      = new HsqlArrayList();
        Expression    condition = null;
        Statement     statement;
        Statement[]   statements;


        do {
            readThis(Tokens.WHEN);


            condition = XreadBooleanValueExpression();


            resolveOuterReferencesAndTypes(routine, context, condition);


            statement = new StatementExpression(session, compileContext,
                                                StatementTypes.CONDITION,
                                                condition);


            list.add(statement);
            readThis(Tokens.THEN);


            statements = compileSQLProcedureStatementList(routine, context);


            for (int i = 0; i < statements.length; i++) {
                list.add(statements[i]);
            }


            if (token.tokenType != Tokens.WHEN) {
                break;
            }

View Full Code Here

        transactionRowLookup = database.txManager.getTransactionIDList();


        Error.printSystemOut("transaction count: "
                             + transactionRowLookup.size());


        HsqlArrayList allTables = database.schemaManager.getAllTables();


        rootsList = new int[allTables.size()][];


        Storage dest = null;


        try {
            OutputStream fos =
                database.logger.getFileAccess().openOutputStreamElement(
                    dataFileName + ".new");


            fileStreamOut = new BufferedOutputStream(fos, 1 << 12);


            for (int i = 0; i < cache.initialFreePos; i++) {
                fileStreamOut.write(0);
            }


            fileOffset = cache.initialFreePos;


            for (int i = 0, tSize = allTables.size(); i < tSize; i++) {
                Table t = (Table) allTables.get(i);


                if (t.getTableType() == TableBase.CACHED_TABLE) {
                    int[] rootsArray = writeTableToDataFile(t);


                    rootsList[i] = rootsArray;

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    /**
     * called from outside after the complete end of defrag
     */
    void updateTableIndexRoots() {


        HsqlArrayList allTables = database.schemaManager.getAllTables();


        for (int i = 0, size = allTables.size(); i < size; i++) {
            Table t = (Table) allTables.get(i);


            if (t.getTableType() == TableBase.CACHED_TABLE) {
                int[] rootsArray = rootsList[i];


                t.setIndexRoots(rootsArray);

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        inExpressions       = new Expression[rangeVars.length];
        inInJoin            = new boolean[rangeVars.length];
        tempJoinExpressions = new HsqlArrayList[rangeVars.length];


        for (int i = 0; i < rangeVars.length; i++) {
            tempJoinExpressions[i] = new HsqlArrayList();
        }


        joinExpressions = new HsqlArrayList[rangeVars.length];


        for (int i = 0; i < rangeVars.length; i++) {
            joinExpressions[i] = new HsqlArrayList();
        }


        whereExpressions = new HsqlArrayList[rangeVars.length];


        for (int i = 0; i < rangeVars.length; i++) {
            whereExpressions[i] = new HsqlArrayList();
        }
    }

View Full Code Here

    }


    void expandConditions(HsqlArrayList[] array, boolean isJoin) {


        for (int i = 0; i < rangeVariables.length; i++) {
            HsqlArrayList list = array[i];


            tempMap.clear();
            tempSet.clear();


            boolean hasChain = false;


            for (int j = 0; j < list.size(); j++) {
                Expression e = (Expression) list.get(j);


                if (!e.isColumnEqual) {
                    continue;
                }

View Full Code Here

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Related Classes of org.hsqldb.lib.HsqlArrayList

org.hsqldb.CompiledStatementExecutor

org.hsqldb.Database

org.hsqldb.DatabaseCommandInterpreter

org.hsqldb.DatabaseInformationFull

org.hsqldb.DatabaseInformationMain

org.hsqldb.DatabaseScript

org.hsqldb.dbinfo.DatabaseInformationMain

org.hsqldb.DINameSpace

org.hsqldb.Expression

org.hsqldb.ExpressionArrayAggregate

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