net.dragberry.cloudstore.controller.Greeter.java Source code

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Here is the source code for net.dragberry.cloudstore.controller.Greeter.java

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual
 * contributors by the @authors tag. See the copyright.txt in the
 * distribution for a full listing of individual contributors.
 *
 * 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 net.dragberry.cloudstore.controller;

import net.dragberry.cloudstore.business.CategoryServiceLocal;
import net.dragberry.cloudstore.business.ImageServiceLocal;
import net.dragberry.cloudstore.business.ProductServiceLocal;
import net.dragberry.cloudstore.collections.TreeNode;
import net.dragberry.cloudstore.collections.TreeNodeCallback;
import net.dragberry.cloudstore.dataimport.ImageImporterLocal;
import net.dragberry.cloudstore.domain.Category;
import net.dragberry.cloudstore.domain.Product;
import net.dragberry.cloudstore.query.ProductListQuery;

import javax.annotation.PostConstruct;
import javax.ejb.EJB;
import javax.enterprise.context.SessionScoped;
import javax.inject.Named;

import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import java.io.Serializable;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**
 * A simple managed bean that is used to invoke the GreeterEJB and store the
 * response. The response is obtained by invoking getMessage().
 * 
 * @author paul.robinson@redhat.com, 2011-12-21
 */
@Named("greeter")
@SessionScoped
public class Greeter implements Serializable {

    private static final long serialVersionUID = 9036218023267311356L;

    private static Log LOGGER = LogFactory.getLog(Greeter.class);

    private List<Product> productList = new ArrayList<Product>();

    private List<Category> categoryList = new ArrayList<Category>();

    private List<String> selectedCategoryIds = new ArrayList<String>();

    @EJB
    private ProductServiceLocal productService;

    @EJB
    private CategoryServiceLocal categoryService;

    @EJB
    private ImageServiceLocal imageService;

    @EJB
    private ImageImporterLocal imageImporter;

    @PostConstruct
    public void fetchInitializationData() {
        //        imageImporter.doImageImport("y:\\images");;
        //       categoryTree = categoryService.buildCategoryTree();
        categoryList = categoryService.fetchCategories();
    }

    public void search(String searchRequest, String title, String description, String fullDescription,
            String minCost, String maxCost) {
        categoryService.buildCategoryTree();
        ProductListQuery p = new ProductListQuery();
        p.setPageSize(3);
        p.setPageNumber(1);
        p.setSearchRequest(searchRequest);
        p.setTitle(title);
        p.setDescription(description);
        p.setFullDescription(fullDescription);
        List<Long> ids = new ArrayList<Long>();
        for (String id : selectedCategoryIds) {
            ids.add(Long.valueOf(id));
        }
        p.setCategoryIdList(ids);
        p.setMinCost(StringUtils.isBlank(minCost) ? null : new BigDecimal(minCost));
        p.setMaxCost(StringUtils.isBlank(maxCost) ? null : new BigDecimal(maxCost));
        productList = productService.fetchProducts(p).getList();

        for (Product product : productList) {
            LOGGER.info(product.getTitle());
            product.getCategoryTree().walkTree(new TreeNodeCallback<Category>() {

                @Override
                public int handleTreeNode(TreeNode<Category> node) {
                    LOGGER.info(StringUtils.repeat("\t", node.getLevel()) + node.getReference().getTitle());
                    return 0;
                }
            });
        }
    }

    public List<Category> getChildren(Category category, Set<Category> categories) {
        List<Category> children = new ArrayList<Category>();
        for (Category cat : categories) {
            if (cat.hasParent()) {
                if (cat.getParentCategory().equals(category)) {
                    children.add(cat);
                }
            }
        }
        return children;
    }

    public List<Product> getProductList() {
        return productList;
    }

    public void setProductList(List<Product> productList) {
        this.productList = productList;
    }

    public List<Category> getCategoryList() {
        return categoryList;
    }

    public void setCategoryList(List<Category> categoryList) {
        this.categoryList = categoryList;
    }

    public List<String> getSelectedCategoryIds() {
        return selectedCategoryIds;
    }

    public void setSelectedCategoryIds(List<String> selectedCategoryIds) {
        this.selectedCategoryIds = selectedCategoryIds;
    }

}