classes.ProductAction.java Source code

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Here is the source code for classes.ProductAction.java

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/*
 * $Id: Login.java 471756 2006-11-06 15:01:43Z husted $
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package classes;

import java.util.List;
import java.util.Map;

import org.apache.log4j.Logger;
import org.apache.struts2.interceptor.ParameterAware;
import org.apache.struts2.interceptor.RequestAware;
import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.criterion.Example;
import org.hibernate.criterion.MatchMode;
import org.hibernate.criterion.Restrictions;

public class ProductAction extends ExampleSupport implements RequestAware, ParameterAware {
    private static Logger logger = Logger.getLogger(ProductAction.class); //f:log
    private Map<String, Object> request;
    private Map<String, String[]> parameters;
    private Product product;
    private String task;

    @Override
    public void setRequest(Map<String, Object> map) {
        request = map;
    }

    @Override
    public void setParameters(Map<String, String[]> parameters) {
        this.parameters = parameters;

    }

    public Product getProduct() {
        return this.product;
    }

    public void setProduct(Product product) {
        this.product = product;
    }

    public String getTask() {
        return this.task;
    }

    public void setTask(String task) {
        this.task = task;
    }

    @Override
    public String execute() throws Exception {
        return this.input();
    }

    @Override
    public String input() throws Exception {
        logger.info("Starting input()"); //f:log
        this.task = SystemConstants.CR_MODE;

        this.product = null;

        logger.info("Finishing input()"); //f:log
        return super.input();
    }

    public String find() throws Exception {
        logger.info("Starting find()"); //f:log
        Session sess = HibernateUtil.getSessionFactory().openSession(); //f:hibernate
        Transaction t = sess.beginTransaction(); //f:hibernate

        Criteria criteria = sess.createCriteria(Product.class); //f:hibernate

        criteria.add(Example.create(this.product).excludeZeroes().ignoreCase().enableLike(MatchMode.ANYWHERE)); //f:hibernate
        if (this.product.getId() != null) { //f:hibernate
            criteria.add(Restrictions.idEq(this.product.getId())); //f:hibernate
        } //f:hibernate

        @SuppressWarnings("unchecked")
        List<Product> l = (List<Product>) criteria.list(); //f:hibernate
        request.put("list", l);
        t.commit(); //f:hibernate
        sess.close(); //f:hibernate

        this.task = SystemConstants.CR_MODE;
        logger.info("Finishing find()"); //f:log
        return INPUT;
    }

    public String save() throws Exception {
        logger.info("Starting save()"); //f:log
        Session sess = HibernateUtil.getSessionFactory().openSession(); //f:hibernate
        Transaction t = sess.beginTransaction(); //f:hibernate

        sess.save(this.product); //f:hibernate

        t.commit(); //f:hibernate
        sess.close(); //f:hibernate

        this.task = SystemConstants.UD_MODE;
        this.addActionMessage(this.getText("saveSuccessful", new String[] { "product" }));

        logger.info("Finishing save()"); //f:log
        return INPUT;
    }

    public String update() throws Exception {
        logger.info("Starting update()"); //f:log
        Session sess = HibernateUtil.getSessionFactory().openSession(); //f:hibernate
        Transaction t = sess.beginTransaction(); //f:hibernate

        sess.update(this.product); //f:hibernate

        t.commit(); //f:hibernate
        sess.close(); //f:hibernate

        this.task = SystemConstants.UD_MODE;
        this.addActionMessage(this.getText("updateSuccessful", new String[] { "product" }));

        logger.info("Finishing update()"); //f:log
        return INPUT;
    }

    public String delete() throws Exception {
        logger.info("Starting delete()"); //f:log
        Session sess = HibernateUtil.getSessionFactory().openSession(); //f:hibernate
        Transaction t = sess.beginTransaction(); //f:hibernate

        sess.delete(this.product); //f:hibernate

        t.commit(); //f:hibernate
        sess.close(); //f:hibernate

        this.task = SystemConstants.CR_MODE;
        this.addActionMessage(this.getText("deleteSuccessful", new String[] { "product" }));

        logger.info("Finishing delete()"); //f:log
        return this.input();
    }

    public String edit() throws Exception {
        logger.info("Starting edit()"); //f:log
        Integer id = Integer.valueOf(this.parameters.get("id")[0]);

        Session sess = HibernateUtil.getSessionFactory().openSession(); //f:hibernate
        Transaction t = sess.beginTransaction(); //f:hibernate

        Product p = (Product) sess.get(Product.class, id); //f:hibernate

        this.setProduct(p);

        t.commit(); //f:hibernate
        sess.close(); //f:hibernate

        this.task = SystemConstants.UD_MODE;
        logger.info("Finishing edit()"); //f:log
        return INPUT;
    }

}