[Ejtools-cvs] applications/jndi.browser/src/main/org/ejtools/jndi/browser/state WorkbenchState.java,NONE,1.1 WorkbenchStoreVisitor.java,NONE,1.1

[<let...@us...>]

Update of /cvsroot/ejtools/applications/jndi.browser/src/main/org/ejtools/jndi/browser/state
In directory sc8-pr-cvs1:/tmp/cvs-serv17169/jndi.browser/src/main/org/ejtools/jndi/browser/state

Added Files:
	WorkbenchState.java WorkbenchStoreVisitor.java 
Log Message:
Address Todo #755528
Address Todo #800902



--- NEW FILE: WorkbenchState.java ---
/*
 * EJTools, the Enterprise Java Tools
 *
 * Distributable under LGPL license.
 * See terms of license at www.gnu.org.
 */
package org.ejtools.jndi.browser.state;

import java.beans.beancontext.BeanContext;
import java.io.File;
import java.net.URL;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.ejtools.jndi.browser.Browser;
import org.ejtools.jndi.browser.frame.ServerInternalFrame;
import org.ejtools.jndi.browser.model.Server;
import org.ejtools.jndi.browser.state.rules.ServerInternalFrameRule;
import org.ejtools.jndi.browser.state.rules.ServerRule;
import org.ejtools.util.service.ProfileRule;
import org.ejtools.util.state.LoadHandler;
import org.ejtools.util.state.StoreVisitor;
import org.w3c.dom.Document;


/**
 * @author    Laurent Etiemble
 * @created   3 juin 2003
 * @version   $Revision: 1.1 $
 */
public class WorkbenchState
{
   /** Description of the Field */
   private BeanContext context;
   /** Description of the Field */
   private Document document;
   /** Description of the Field */
   private URL workbenchURL;


   /**
    *Constructor for the FilePersistenceStore object
    *
    * @param context  Description of the Parameter
    */
   public WorkbenchState(BeanContext context)
   {
      this.context = context;
   }


   /**
    * Gets the workbenchFile attribute of the WorkbenchStore object
    *
    * @return   The workbenchFile value
    */
   public URL getWorkbenchURL()
   {
      return this.workbenchURL;
   }


   /** Description of the Method */
   public void load()
   {
      // Check that the URL is not null andthat URL is a file
      if ((this.workbenchURL == null) && (!this.workbenchURL.getProtocol().equals("file")))
      {
         return;
      }

      try
      {
         LoadHandler handler = new LoadHandler();
         handler.getContext().put("CONTAINER", this.context);

         handler.addRule("/workbench/jndi-frame", new ServerInternalFrameRule());
         handler.addRule("/workbench/jndi-frame/profile", new ProfileRule());
         handler.addRule("/workbench/jndi-frame/profile/property", new ProfileRule.ProfilePropertyRule());
         handler.addRule("/workbench/jndi-frame/jmx-server", new ServerRule());

         SAXParserFactory factory = SAXParserFactory.newInstance();
         SAXParser parser = factory.newSAXParser();
         File file = new File(this.workbenchURL.getFile());
         parser.parse(file, handler);
      }
      catch (Exception e)
      {
         e.printStackTrace();
      }
   }


   /**
    * Sets the workbenchFile attribute of the WorkbenchStore object
    *
    * @param workbenchURL  The new workbenchURL value
    */
   public void setWorkbenchURL(URL workbenchURL)
   {
      this.workbenchURL = workbenchURL;
   }


   /** Description of the Method */
   public void store()
   {
      // Check that the URL is not null andthat URL is a file
      if ((this.workbenchURL == null) && (!this.workbenchURL.getProtocol().equals("file")))
      {
         return;
      }

      try
      {
         DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
         DocumentBuilder builder = dbFactory.newDocumentBuilder();
         this.document = builder.newDocument();

         StoreVisitor visitor = new WorkbenchStoreVisitor(this.document);
         visitor.registerForPersistence(Browser.class);
         visitor.registerForPersistence(ServerInternalFrame.class);
         visitor.registerForPersistence(Server.class);
         visitor.persist(this.context);

         TransformerFactory tFactory = TransformerFactory.newInstance();
         Transformer transformer = tFactory.newTransformer();
         transformer.setOutputProperty("indent", "true");

         Source source = new DOMSource(this.document);
         File file = new File(this.workbenchURL.getFile());
         Result result = new StreamResult(file);
         transformer.transform(source, result);
      }
      catch (Exception e)
      {
         e.printStackTrace();
      }
   }
}

--- NEW FILE: WorkbenchStoreVisitor.java ---
/*
 * ianRR, is a new RR
 *
 * Distributable under LGPL license.
 * See terms at http://opensource.org/licenses/lgpl-license.php
 */
package org.ejtools.jndi.browser.state;

import java.util.Iterator;

import org.apache.log4j.Logger;
import org.ejtools.beans.Sort;
import org.ejtools.jndi.browser.Browser;
import org.ejtools.jndi.browser.frame.ServerInternalFrame;
import org.ejtools.jndi.browser.model.Server;
import org.ejtools.util.service.Profile;
import org.ejtools.util.state.DefaultStoreVisitor;
import org.w3c.dom.Document;
import org.w3c.dom.Element;


/**
 * @version   $Revision: 1.1 $
 * @author    Laurent Etiemble
 * @created   3 juin 2003
 */
public class WorkbenchStoreVisitor extends DefaultStoreVisitor {
   private Document document;
   private static Logger logger = Logger.getLogger(WorkbenchStoreVisitor.class);


   /**
    * Constructor for the WorkbenchStoreVisitor object
    *
    * @param document  Description of the Parameter
    */
   public WorkbenchStoreVisitor(Document document) {
      this.document = document;
      this.pushCurrentNode(this.document);
   }


   /**
    * Description of the Method
    *
    * @param o  Description of the Parameter
    */
   public void persist(ServerInternalFrame o) {
      logger.debug("ServerInternalFrame");

      Element eFrame = this.document.createElement("jndi-frame");
      eFrame.setAttribute("title", o.getTitle());
      Element eProfile = this.document.createElement("profile");
      eFrame.appendChild(eProfile);

      Profile profile = o.getProfile();
      for (Iterator iterator = profile.keySet().iterator(); iterator.hasNext(); ) {
         String key = (String) iterator.next();
         Element property = this.document.createElement("property");
         property.setAttribute("key", key);
         property.appendChild(this.document.createTextNode(profile.getProperty(key)));
         eProfile.appendChild(property);
      }

      this.peekCurrentNode().appendChild(eFrame);
      this.pushCurrentNode(eFrame);
      this.persist(o.iterator());
      this.popCurrentNode();
   }


   /**
    * Description of the Method
    *
    * @param o  Description of the Parameter
    */
   public void persist(Server o) {
      logger.debug("Server");

      Element server = this.document.createElement("jndi-server");
      server.setAttribute("name", o.getName());

      this.peekCurrentNode().appendChild(server);
      this.pushCurrentNode(server);
      this.persist(o.iterator());
      this.popCurrentNode();
   }

   /**
    * Description of the Method
    *
    * @param o  Description of the Parameter
    */
   public void persist(Browser o) {
      logger.debug("Browser");

      Element workbench = this.document.createElement("workbench");

      this.peekCurrentNode().appendChild(workbench);
      this.pushCurrentNode(workbench);
      this.persist(Sort.getChildrenByClass(o.iterator(), ServerInternalFrame.class));
      this.popCurrentNode();
   }
}