This is the code>
| package ee.digizone.ejb;
|
| import java.io.Serializable;
| import java.util.List;
| import java.util.Map;
| import java.util.TreeMap;
|
| import javax.ejb.Remove;
| import javax.ejb.Stateful;
| import javax.persistence.EntityManager;
|
| import org.jboss.seam.ScopeType;
| import org.jboss.seam.annotations.Begin;
| import org.jboss.seam.annotations.Conversational;
| import org.jboss.seam.annotations.Create;
| import org.jboss.seam.annotations.Destroy;
| import org.jboss.seam.annotations.End;
| import org.jboss.seam.annotations.In;
| import org.jboss.seam.annotations.Name;
| import org.jboss.seam.annotations.Out;
| import org.jboss.seam.annotations.RequestParameter;
| import org.jboss.seam.annotations.Scope;
|
|
| import ee.digizone.entity.Category;
| import org.jboss.logging.Logger;
|
| @Stateful
| @Name("cateditor")
| @Conversational(ifNotBegunOutcome="categorys")
| public class CategoryEditorBean implements CategoryEditor,Serializable {
|
| @In(create=true,value="digizoneDatabase")
| EntityManager em;
|
| @Out(required=false)
| @In(required=false)
| private Category category;
|
| Logger logger = Logger.getLogger(CategoryEditorBean.class);
|
| @RequestParameter
| String catid;
|
| Map<String,Category> categoryMap;
| List<Category> categories;
|
|
| public void loadData() {
| logger.info("Stepped here");
| categories = em.createQuery("from Category c")
| .setHint("org.hibernate.cacheable", true)
| .getResultList();
| Map<String,Category> results = new TreeMap<String,Category>();
|
| for (Category category: categories) {
| results.put(category.getName(),category);
| }
|
| categoryMap = results;
| }
|
| public void create() {
| em.persist(category);
| }
| public void save() {
| em.refresh(category);
| }
| @Begin(join=true)
| public void selectCreate() {
| category = new Category();
|
logger.info(em.find(Category.class,Integer.parseInt(catid)).getName());
| category.setHead(em.find(Category.class,Integer.parseInt(catid)));
|
| }
| @Begin(join=true)
| public void selectModify() {
| category = em.find(Category.class,catid);
| }
|
| @End
| public String delete() {
| category = em.find(Category.class,catid);
| em.remove(category);
| return null;
| }
|
| public Map<String,Category> getCategories() {
| return categoryMap;
| }
| public Category getCategory() {
| return this.category;
| }
|
| @Destroy @Remove
| public void destroy() {}
| }
|
|
| <pages>
| <page view-id="/haldus/cuser.xhtml" action="#{conversation.begin}"/>
| <page view-id="/haldus/ccategory.xhtml" action="#{cateditor.loadData}"/>
| </pages>
|
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