Bonjour,

Je viens vers vous car j'ai un soucis sur comment anticiper la chose que je vais vous expliquer :

Comment est-ce que je peux fusionner ces deux classes en une seule ? C'est à dire "ArticleAddBean.java" + "ArticleReadBean.java" = "ArticleBean.java" tout en faisant la distinction de ce que je souhaite initialiser dans mon @PostConstrut init() (par exemple si je suis dans "monsite/views/add/article.xhtml" j'initialise tout ce qui concerne l'ajout d'un nouvelle article dans le init() mais je ne m'occupe pas du tout de ce qui concerne la lecture d'un article ? Je dois faire une condition genre if(monURL.contain("add/user")) User user = new User(); else ... ?

Voiçi un exemple de mes 2 classes ArticleAddBean.java et ArticleReadBean.java:

Code :Sélectionner tout -Visualiser dans une fenêtre à part
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package com.og.manageBean;
 
import java.io.Serializable;
 
import javax.annotation.PostConstruct;
import javax.faces.context.FacesContext;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;
import javax.servlet.http.HttpServletRequest;
 
import com.og.model.Article;
import com.og.service.GenericService;
import com.og.util.ServiceException;
 
@Named
@ViewScoped
public class ArticleReadBean implements Serializable {
 
	/**
         * 
         */
	private static final long serialVersionUID = 1L;
 
	// ARTICLE
	private Article article;
 
	// GENERIC SERVICE
	@Inject
	private transient GenericService service;
 
	@PostConstruct
	public void init() {
		// GET ARTICLE BY ID (FROM PARAM)
		HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext()
				.getRequest();
		try {
			this.article = service.get(Article.class, Integer.parseInt(request.getParameter("id")));
		} catch (NumberFormatException e) {
			System.out.println(e.getMessage());
		} catch (ServiceException e) {
			System.out.println(e.getMessage());
		}
	}
 
	/**
         * @return the article
         */
	public Article getArticle() {
		return article;
	}
 
	/**
         * @param article
         *            the article to set
         */
	public void setArticle(Article article) {
		this.article = article;
	}
 
}


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package com.og.manageBean;
 
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;
 
import com.og.model.Article;
import com.og.model.ArticleCountry;
import com.og.model.ArticleFolder;
import com.og.model.ArticleImage;
import com.og.model.ArticleSupport;
import com.og.model.ArticleTag;
import com.og.model.Author;
import com.og.model.Country;
import com.og.model.DateTime;
import com.og.model.Folder;
import com.og.model.Image;
import com.og.model.Support;
import com.og.model.Tag;
import com.og.service.GenericService;
import com.og.util.ServiceException;
 
@Named
@ViewScoped
public class ArticleAddBean implements Serializable {
 
	private static final long serialVersionUID = 1L;
 
	// INIT CHOICE LIST (TO FORM)
	private List<Author> authors;
	private List<Country> countries;
	private List<Folder> folders;
	private List<Image> images;
	private List<Support> supports;
	private List<Tag> tags;
 
	// INIT CHOICED LIST (FROM FORM)
	private List<Country> countriesSelected;
	private List<Folder> foldersSelected;
	private List<Image> imagesSelected;
	private List<Support> supportsSelected;
	private List<Tag> tagsSelected;
 
	// INIT BEAN (TO SAVE)
	@Inject
	private Article article;
 
	// INIT SERVICE
	@Inject
	private transient GenericService service;
 
	@PostConstruct
	public void init() {
 
		// SET ARTICLE ACTIVE TRUE
		this.article.setIsActive((byte) 1);
 
		// SET CHOICE LIST (TO SELECT FROM FORM)
		try {
			this.images = this.service.getAll(Image.class);
			this.supports = this.service.getAll(Support.class);
			this.tags = this.service.getAll(Tag.class);
			this.authors = this.service.getAll(Author.class);
			this.folders = this.service.getAll(Folder.class);
			this.countries = this.service.getAll(Country.class);
		} catch (ServiceException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
 
	/**
         * CONSTRUCT AND ADD ARTICLE TO DB
         */
	public void save() {
 
		// INIT MANYTOMANY RELATIONSHIPS
		List<ArticleCountry> ac = new ArrayList<ArticleCountry>();
		List<ArticleFolder> af = new ArrayList<ArticleFolder>();
		List<ArticleImage> ai = new ArrayList<ArticleImage>();
		List<ArticleSupport> as = new ArrayList<ArticleSupport>();
		List<ArticleTag> at = new ArrayList<ArticleTag>();
 
		// SET MANYTOMANY RELATIONSHIPS
		this.countriesSelected.forEach((n) -> ac.add(new ArticleCountry(n, this.article)));
		this.foldersSelected.forEach((n) -> af.add(new ArticleFolder(n, this.article)));
		this.imagesSelected.forEach((n) -> ai.add(new ArticleImage(n, this.article)));
		this.supportsSelected.forEach((n) -> as.add(new ArticleSupport(n, this.article)));
		this.tagsSelected.forEach((n) -> at.add(new ArticleTag(n, this.article)));
 
		// SET MANYTOMANY RELATIONSHIPS TO ARTICLE
		this.article.setArticleCountries(ac);
		this.article.setArticleFolders(af);
		this.article.setArticleImages(ai);
		this.article.setArticleSupports(as);
		this.article.setArticleTags(at);
 
		// INIT/SET CURRENT DATETIME TO ARTICLE
		this.article.setDateTime(new DateTime(this.article));
 
		// ADD ARTICLE TO DB
		try {
			this.service.add(this.article);
			FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, "Publication réussie",
					"L'article a bien été publiée.");
			FacesContext.getCurrentInstance().addMessage(null, message);
		} catch (ServiceException e) {
			System.out.println("Une erreur est survenue: " + e.getMessage());
		}
	}
 
	/**
         * @return the article
         */
	public Article getArticle() {
		return article;
	}
 
	/**
         * @param article
         *            the article to set
         */
	public void setArticle(Article article) {
		this.article = article;
	}
 
	/**
         * @return the authors
         */
	public List<Author> getAuthors() {
		return authors;
	}
 
	/**
         * @return the folders
         */
	public List<Folder> getFolders() {
		return folders;
	}
 
	/**
         * @return the images
         */
	public List<Image> getImages() {
		return images;
	}
 
	/**
         * @return the tags
         */
	public List<Tag> getTags() {
		return tags;
	}
 
	/**
         * @return the countries
         */
	public List<Country> getCountries() {
		return countries;
	}
 
	/**
         * @return the supports
         */
	public List<Support> getSupports() {
		return supports;
	}
 
	/**
         * @return the countriesSelected
         */
	public List<Country> getCountriesSelected() {
		return countriesSelected;
	}
 
	/**
         * @param countriesSelected
         *            the countriesSelected to set
         */
	public void setCountriesSelected(List<Country> countriesSelected) {
		this.countriesSelected = countriesSelected;
	}
 
	/**
         * @return the foldersSelected
         */
	public List<Folder> getFoldersSelected() {
		return foldersSelected;
	}
 
	/**
         * @param foldersSelected
         *            the foldersSelected to set
         */
	public void setFoldersSelected(List<Folder> foldersSelected) {
		this.foldersSelected = foldersSelected;
	}
 
	/**
         * @return the imagesSelected
         */
	public List<Image> getImagesSelected() {
		return imagesSelected;
	}
 
	/**
         * @param imagesSelected
         *            the imagesSelected to set
         */
	public void setImagesSelected(List<Image> imagesSelected) {
		this.imagesSelected = imagesSelected;
	}
 
	/**
         * @return the supportsSelected
         */
	public List<Support> getSupportsSelected() {
		return supportsSelected;
	}
 
	/**
         * @param supportsSelected
         *            the supportsSelected to set
         */
	public void setSupportsSelected(List<Support> supportsSelected) {
		this.supportsSelected = supportsSelected;
	}
 
	/**
         * @return the tagsSelected
         */
	public List<Tag> getTagsSelected() {
		return tagsSelected;
	}
 
	/**
         * @param tagsSelected
         *            the tagsSelected to set
         */
	public void setTagsSelected(List<Tag> tagsSelected) {
		this.tagsSelected = tagsSelected;
	}
}


PS: si vous avez des remaques à faire sur mon code, je suis preneur.

Bien à vous.

RS-28