deletebuilder.java

chatper4JdonCMS.rar

package com.jdon.cms.pagebuilder;

import com.jdon.cms.PageBuilder;

import com.jdon.cms.template.JspMaker;

import com.jdon.cms.PageBuilder;
import com.jdon.cms.Navlink;
import com.jdon.cms.Menu;
import com.jdon.cms.Body;
import com.jdon.cms.Page;
import com.jdon.cms.PageFactory;

import com.jdon.cms.events.PageEvent;
import com.jdon.util.Debug;
import com.jdon.cms.xml.XmlUtil;

public class DeleteBuilder implements PageBuilder {

  private final static String module = DeleteBuilder.class.getName();
  private final static XmlUtil xmlUtil = XmlUtil.getInstance();

  private final static PageFactory pageFactory = PageFactory.getInstance();

  private Page page = null;
  private int actionType;

  public DeleteBuilder(PageEvent pageEvent) {
    this.page = pageEvent.getPage();
    this.actionType = pageEvent.getActionType();
  }

  public Menu buildMenu(Integer Id) {
    Navlink navlink = page.getNavlink();

    Menu menu = pageFactory.getMenu(Id, navlink);
    if (menu != null)
      pageFactory.deleteMenu(menu, navlink);

    try {
      //write Obejct to XML file;
      pageFactory.saveNavlink(navlink);
      Debug.logVerbose(" --> >delete menu ok", module);

      page.setNavlink(navlink);

    } catch (Exception ex) {
      Debug.logError(" delete Menu error:" + ex, module);
      menu = null;
    }

    return null;

  }

  public String buildContent(Integer Id) {
    pageFactory.deleteContent(Id);
    return null;

  }

  public Body buildBody(Integer Id) {
    Body body = pageFactory.getBody(Id);
    if (body != null)
      pageFactory.deleteBody(body);
    return body;

  }

  public boolean buildTemplate(Integer Id) {

    Menu menu = null;
    try {
      menu = pageFactory.getMenu(Id, page.getNavlink());
      if (menu == null)
        return true;
      String jspPathName = XmlUtil.getJspDirStr(menu.getId().toString());
      JspMaker.delete(jspPathName);

    } catch (Exception ex) {
      Debug.logError(" not get the menu id =" + Id, module);
    }

    return true;

  }

  public Page getPage() {
    return this.page;
  }

}