List of newLiteral() Examples

Examples of newLiteral()

org.datanucleus.store.mapped.mapping.JavaTypeMapping.newLiteral()
Creates a literal from an value for use in TJDO-style JDOQL. This implementation just throws a NucleusException. @param qs The Query statement @param value The object @return A Scalar Expression
org.datanucleus.store.rdbms.sql.expression.SQLExpressionFactory.newLiteral()
Factory for a literal representing a value. To create a NullLiteral pass in a null mapping. @param stmt The statement @param mapping The mapping @param value The value @return The literal
org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()
Creates a literal from an value. A string literal is enclosed in single quotes. for example: "literal". A string literal that includes a single quote is represented by two single quotes. for example: "literal''s". An exact numeric literal is a numeric value without a decimal point, such as 57, -957, +62. An approximate numeric literal is a numeric value in scientific notation, such as 7E3, -57.9E2, or a numeric value with a decimal, such as 7., -95.7, +6.2. @param qs The Query statement @param value The object @return A Scalar Expression

Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

            {
                Object current = it.next();
                if (null != current)
                {
                    JavaTypeMapping m = dba.getMapping(current.getClass(), qs.getStoreManager(), qs.getClassLoaderResolver());
                    ScalarExpression expr = m.newLiteral(qs, current);


                    // Append the SQLExpression (should be a literal) for the
                    // current element.
                    st.append(hadPrev ? "," : "");
                    st.append(expr);

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

        DatastoreAdapter dba = qs.getStoreManager().getDatastoreAdapter();
        this.exprs = new ScalarExpression[Array.getLength(value)];
        for( int i=0; i<Array.getLength(value); i++ )
        {
            JavaTypeMapping m = dba.getMapping(Array.get(value, i).getClass(), qs.getStoreManager(), qs.getClassLoaderResolver());
            this.exprs[i] = m.newLiteral(qs, Array.get(value, i));
        }
    }    


    public Object getValue()
    {

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

            // We have to create a StateManager here just to map fields from the AppId key object
            // to the table fields. Really the table should have some way of doing this. TODO : Refactor this
            Class pc_class = om.getClassLoaderResolver().classForName(schemaDataOption.getName());
            StateManager sm = StateManagerFactory.newStateManagerForHollow(om,pc_class,id);
            ScalarExpression fieldExpr = idMapping.newScalarExpression(qs, qs.getMainTableExpression());
            ScalarExpression fieldValue = idMapping.newLiteral(qs, sm.getObject());
            qs.andCondition(fieldExpr.eq(fieldValue), true);
 
            // Discriminator for this class
            JavaTypeMapping discrimMapping = schemaDataOption.getDatastoreContainerObject().getDiscriminatorMapping(false);
            DiscriminatorMetaData discrimMetaData = cmd.getInheritanceMetaData().getDiscriminatorMetaData();

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

                }
                else if (cmd.getDiscriminatorStrategy() == DiscriminatorStrategy.VALUE_MAP)
                {
                    value = discrimMetaData.getValue();
                }
                ScalarExpression discrimValue = discrimMapping.newLiteral(qs, value);
                qs.andCondition(discrimExpr.eq(discrimValue), true);
            }


            if (qs_base==null)
            {

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

        // We have to create a StateManager here just to map fields from the AppId key object to the table fields.
        // Really the table should have some way of doing this. TODO : Refactor this
        StateManager sm = StateManagerFactory.newStateManagerForHollow(om, objectClass, id);
        JavaTypeMapping idMapping = primaryTable.getIDMapping();
        ScalarExpression fieldExpr = idMapping.newScalarExpression(stmt, stmt.getMainTableExpression());
        ScalarExpression fieldValue = idMapping.newLiteral(stmt, sm.getObject());
        stmt.andCondition(fieldExpr.eq(fieldValue), true);


        // Perform the query
        try
        {

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

     **/
    public BooleanExpression startsWithMethod(ScalarExpression source, ScalarExpression str)
    {
        JavaTypeMapping m = getMapping(BigInteger.class, source);
        
        ScalarExpression integerLiteral = m.newLiteral(source.getQueryExpression(), BigInteger.ONE);
        ArrayList args = new ArrayList();
        args.add(source);
        args.add(str);
        ScalarExpression literal = getMapping(BigInteger.class, source).newLiteral(source.getQueryExpression(), BigInteger.ZERO);
        args.add(literal);

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

            throw new IllegalArgumentTypeException(rightOperand);
        }
        
        JavaTypeMapping m = getMapping(BigInteger.class, leftOperand);
        
        ScalarExpression integerLiteral = m.newLiteral(leftOperand.getQueryExpression(), BigInteger.ONE);
        ArrayList args = new ArrayList();
        args.add(leftOperand);
        args.add(rightOperand);
        ScalarExpression literal = getMapping(BigInteger.class, leftOperand).newLiteral(leftOperand.getQueryExpression(), BigInteger.ZERO);
        args.add(literal);

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

            if (((Boolean)((BooleanLiteral)condition).getValue()).booleanValue())
            {
                return;
            }
            JavaTypeMapping m = storeMgr.getDatastoreAdapter().getMapping(Integer.class, storeMgr);
            condition = m.newLiteral(this, new Integer("1")).eq(m.newLiteral(this, new Integer("0")));
        }


        if (whereExpr == null)
        {
            whereExpr = condition;

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

            if (((Boolean)((BooleanLiteral)condition).getValue()).booleanValue())
            {
                return;
            }
            JavaTypeMapping m = storeMgr.getDatastoreAdapter().getMapping(Integer.class, storeMgr);
            condition = m.newLiteral(this, new Integer("1")).eq(m.newLiteral(this, new Integer("0")));
        }


        if (whereExpr == null)
        {
            whereExpr = condition;

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Examples of org.jpox.store.mapped.mapping.JavaTypeMapping.newLiteral()

            if (condition.toStatementText(ScalarExpression.FILTER).toStatementString(ScalarExpression.FILTER).equals("TRUE"))
            {
                return;
            }       
            JavaTypeMapping m = storeMgr.getDatastoreAdapter().getMapping(Integer.class, storeMgr);
            condition = m.newLiteral(this, new Integer("1")).eq(m.newLiteral(this, new Integer("0")));
        }


        if (whereExpr == null)
        {
            whereExpr = condition;

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