org.businessmanager.web.controller.page.admin.VatController.java Source code

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Here is the source code for org.businessmanager.web.controller.page.admin.VatController.java

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/*******************************************************************************
 * Copyright 2012 Christian Ternes and Thorsten Volland
 * 
 * Licensed 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 org.businessmanager.web.controller.page.admin;

import java.math.BigDecimal;

import javax.annotation.PostConstruct;

import org.businessmanager.domain.VatPercentage;
import org.businessmanager.service.VatPercentageService;
import org.businessmanager.web.controller.AbstractDialogController;
import org.businessmanager.web.controller.model.VatPercentageModel;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;

@Component("vatController")
@Scope("request")
public class VatController extends AbstractDialogController {

    @Autowired
    private VatPercentageService vatService;

    @Autowired
    private VatPercentageModel model;

    private BigDecimal vatPercentage;

    @PostConstruct
    public void init() {
        //initialize
    }

    public VatPercentageModel getModel() {
        if (model.getEntityList() == null) {
            retrieveVatPercentages();
        }
        return model;
    }

    private void retrieveVatPercentages() {
        model.setEntityList(vatService.getVatPercentages());
    }

    public void save() {
        VatPercentage percentage = null;
        if (model.getSelectedEntity() == null) {
            percentage = new VatPercentage(vatPercentage);
        } else {
            percentage = model.getSelectedEntity();
            percentage.setPercentage(vatPercentage);
        }
        vatService.saveVatPercentage(percentage);

        retrieveVatPercentages();
        closeDialog();
    }

    public BigDecimal getVatPercentage() {
        return vatPercentage;
    }

    public void setVatPercentage(BigDecimal vatPercentage) {
        this.vatPercentage = vatPercentage;
    }

    public void deleteVat() {
        if (model.getSelectedEntity() != null) {
            vatService.deleteVatPercentage(model.getSelectedEntity());
            retrieveVatPercentages();
        }
    }

    @Override
    public void showAddDialog() {
        vatPercentage = BigDecimal.ZERO;
        model.setSelectedEntity(null);
        super.showAddDialog();
    }

    @Override
    public void showUpdateDialog() {
        vatPercentage = model.getSelectedEntity().getPercentage();
        super.showUpdateDialog();
    }

}