ParameterImpl.java

/*
   Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

package com.mysql.clusterj.core.query;


import com.mysql.clusterj.ClusterJUserException;
import com.mysql.clusterj.core.spi.QueryExecutionContext;
import com.mysql.clusterj.core.util.I18NHelper;
import com.mysql.clusterj.core.util.Logger;
import com.mysql.clusterj.core.util.LoggerFactoryService;
import com.mysql.clusterj.query.Predicate;
import com.mysql.clusterj.query.PredicateOperand;

public class ParameterImpl implements PredicateOperand {

    static final I18NHelper local = I18NHelper.getInstance(ParameterImpl.class);

    static final Logger logger = LoggerFactoryService.getFactory().getInstance(ParameterImpl.class);

    protected QueryDomainTypeImpl<?> dobj;

    protected PropertyImpl property;

    protected String parameterName;

    protected boolean bound = false;

    protected boolean marked = false;

    public ParameterImpl(QueryDomainTypeImpl<?> dobj, String parameterName) {
        this.dobj = dobj;
        this.parameterName = parameterName;
    }

    public void mark() {
        marked = true;
    }

    boolean isMarkedAndUnbound(QueryExecutionContext context) {
        return marked && !context.isBound(parameterName);
    }

    void unmark() {
        marked = false;
    }

    public String getName() {
        return parameterName;
    }

    public Object getParameterValue(QueryExecutionContext context) {
        return property.getParameterValue(context, parameterName);
    }

    public Predicate equal(PredicateOperand predicateOperand) {
            throw new UnsupportedOperationException(
                    local.message("ERR_NotImplemented"));
    }

    public Predicate between(PredicateOperand lower, PredicateOperand upper) {
            throw new UnsupportedOperationException(
                    local.message("ERR_NotImplemented"));
    }

    public Predicate greaterThan(PredicateOperand other) {
            throw new UnsupportedOperationException(
                    local.message("ERR_NotImplemented"));
    }

    public Predicate greaterEqual(PredicateOperand other) {
            throw new UnsupportedOperationException(
                    local.message("ERR_NotImplemented"));
    }

    public Predicate lessThan(PredicateOperand other) {
            throw new UnsupportedOperationException(
                    local.message("ERR_NotImplemented"));
    }

    public Predicate lessEqual(PredicateOperand other) {
        throw new UnsupportedOperationException(
                local.message("ERR_NotImplemented"));
    }

    public Predicate in(PredicateOperand other) {
        throw new UnsupportedOperationException(
                local.message("ERR_NotImplemented"));
    }

    public Predicate like(PredicateOperand other) {
        throw new UnsupportedOperationException(
                local.message("ERR_NotImplemented"));
    }

    public void setProperty(PropertyImpl property) {
        if (this.property != null && this.property.fmd.getType() != property.fmd.getType()) {
            throw new ClusterJUserException(local.message("ERR_Multiple_Parameter_Usage", parameterName,
                    this.property.fmd.getType().getName(), property.fmd.getType().getName()));
        } else {
            this.property = property;
        }
    }

}