revieweventcontroller.java

《Java网络程序设计.rar》包括三个网络程序的源代码。

/*
 * EventController.java
 *
 * Created on January 14, 2002, 11:41 PM
 */

package org.impact.stars.appclient.perspective;

import org.impact.stars.perspectivemd.review.model.*;
import org.impact.stars.control.event.ReviewEvent;
import org.impact.stars.control.event.StarsEventSupport;
import org.impact.stars.appclient.util.ClientUtil;
import org.impact.stars.appclient.common.*;

import java.net.*;

/**
 *
 * @author  cai
 * @version
 */
public class ReviewEventController {
    
    ReviewInfoDlg reviewInfoDlg;
    GeneralServerConnector psc;
    GeneralServerConnector rsc;    
    /** Creates new EventController */
    public ReviewEventController(ReviewInfoDlg areviewInfoDlg) {
        reviewInfoDlg = areviewInfoDlg;
        psc = reviewInfoDlg.getPerspectiveServerConnector();
        rsc = reviewInfoDlg.getReviewServerConnector();
    }
    
    public ReviewInfoDlg getReviewInfoDlg()
    {
        return reviewInfoDlg;
    }
    
    protected void editReview(String areviewID, int operation) {
      
        if((getReviewInfoDlg().getCurrentReviewID()).equals(" ")) {
            return;
        }
       
        ReviewModel thereview = null;
        if((operation!=ReviewEvent.UPDATE_REVIEW)&&(operation!=ReviewEvent.CREATE_REVIEW)) {
            
            thereview = reviewInfoDlg.getReviewModel();
            System.out.println("get review model from table");
        }
        //int lastIDint = Integer.valueOf(lastID).intValue();
        String newreviewID = "New";
        String projectID = "default";
        
       // System.out.println("reviewapl: The last ID" + lastIDint);
        // enable the review table to edit
        
        switch (operation) {
            case ReviewEvent.CREATE_REVIEW: { //check permission,
                try {
                    System.out.println("Checking permittion");
                    if (reviewInfoDlg.getEditRight()!=true) {
                            rsc.sendEvent(createAddReviewEvent(projectID, newreviewID));
                            System.out.println("send review to servlet to check permittion: new ID " +newreviewID);
                            String res = rsc.readResponse();
                            System.out.println("permittion result: " + res);
                            if (!res.equals("OK")) {
                                reviewInfoDlg.displayServerResponse("Warning", res+" Please Reload After A While");
                                return;
                            }
                            else {
                                // permittion obtained
                                reviewInfoDlg.setEditRight(true);
                            }
                        System.out.println("create review ");
                    }
                }
                catch (Exception e) {
                    System.out.println(e.toString());
                    System.out.println(e.toString());
                }
                
                
            } break;
            
            case ReviewEvent.CREATE_REVIEW_DATA: {
                try {
                    if ((reviewInfoDlg.getEditRight()==true)&&(thereview!=null)) {
                        newreviewID = thereview.getPerspectiveID()+"-"+thereview.getReviewerID()+"-"+thereview.getReviewtime();
                        thereview.setReviewID(newreviewID);
                        System.out.println("CREATE_REVIEW_DATA: "+ newreviewID);
                        rsc.sendEvent(createAddReviewDataEvent(projectID, thereview));
                        System.out.println("create review...");
                        reviewInfoDlg.displayServerResponse("Create review", rsc.readResponse());
                        //reviewInfoDlg.setEditRight(false);
                    }
                }
                catch (Exception e) {
                    System.out.println(e.toString());
                    System.out.println(e.toString());
                }
            } break;
            case ReviewEvent.UPDATE_REVIEW: { //check permission, this case should be CHECKPERMIT
                try {
                    System.out.println("Checking permittion");
                    if (reviewInfoDlg.getEditRight()!=true) {
                        //theCon = getConnectiontoServer(webServerreviewStr);
                   //                           theCon = rsc.getConnectiontoServer(rsc.getWebServerControlStr());
                        if (areviewID!="new") //check whether someone else is also creating data
                        {
                            rsc.sendEvent( createUpdateReviewEvent(projectID, areviewID));
                        }
                        else {
                            rsc.sendEvent( createUpdateReviewEvent(projectID, newreviewID));
                        }
                        System.out.println("send review to servlet to check permittion");
                        String res = rsc.readResponse();
                        System.out.println("permittion result: " + res);
                        if (!res.equals("OK")) {
                            reviewInfoDlg.displayServerResponse("Warning", res+" Please Reload After A While");
                            
                            return;
                        }
                        else {
                            // permittion obtained
                            reviewInfoDlg.setEditRight(true);
                        }
                        System.out.println("update servlet");
                    }
                }
                catch (Exception e) {
                    System.out.println(e.toString());
                    System.out.println(e.toString());
                }
                
                
            } break;
            case ReviewEvent.UPDATE_REVIEW_DATA: {
                
                if ((reviewInfoDlg.getEditRight()==true)&&(thereview!=null)) {
                    
                        rsc.sendEvent( createUpdateReviewDataEvent(projectID, thereview));
                    System.out.println("update to servlet");
                    
                    reviewInfoDlg.displayServerResponse("Update review", rsc.readResponse());
                    System.out.println("update review str");
                }
                //reviewInfoDlg.setEditRight(false);
                
                
            } break;
            case ReviewEvent.DELETE_REVIEW: {
            /*
                if (thereview.getShared().equals("Shared")) {
                  //  reviewInfoDlg.displayServerResponse("Warning", "The review is a Shared review, Please ask the manger to mark it NOTSHARED and then delete.");
                    return;
                }
             */
                rsc.sendEvent( createDeleteReviewEvent(projectID, areviewID));
                System.out.println("delete review...");
                String res = rsc.readResponse();
                System.out.println("permittion result for delete: " + res);
                
                if (!res.equals("OK")) {
               //     reviewInfoDlg.displayServerResponse("Warning", res+" Please Reload After A While");
                    
                    return;
                }
                else {
                    // permittion obtained
                    //reviewInfoDlg.setEditRight(true);
                    reviewInfoDlg.displayServerResponse("Delete review", "review was removed Successfully");
                    
                    
                }
                
                
            } break;
            default:
                break;
        }
        
        if((operation!=ReviewEvent.UPDATE_REVIEW)&&(operation!=ReviewEvent.CREATE_REVIEW)) {
            // now let's refresh the data list
            System.out.println("Refreshing the review structure");
                        /*Vector reviewVector = getreviewList();
                        displayreviews(reviewVector); */
            
       //     displayreviewTree();
        }
        
    }
    
    public ReviewEvent createAddReviewDataEvent(String projectID, ReviewModel acptm) {
        ReviewEvent event = new ReviewEvent();
        System.out.println("inside createAddReviewDataEvent");
        event.setInfo(event.CREATE_REVIEW_DATA, ClientUtil.getRequestID(), projectID, acptm);
        return event;
    }
    
    public ReviewEvent createAddReviewEvent(String projectID, String reviewID) {
        ReviewEvent event = new ReviewEvent();
        System.out.println("inside createAddReviewEvent");
        event.setInfo(event.CREATE_REVIEW, projectID, reviewID);
        return event;
    }
        
    public ReviewEvent createUpdateReviewEvent(String projectID, String reviewID) {
        ReviewEvent event = new ReviewEvent();
        System.out.println("inside createUpdateReviewEvent");
        event.setInfo(event.UPDATE_REVIEW, projectID, reviewID);
        return event;
    }
    
    public ReviewEvent createUpdateReviewDataEvent(String projectID, ReviewModel acptm) {
        ReviewEvent event = new ReviewEvent();
        System.out.println("inside createUpdateReviewDataEvent");
        event.setInfo(event.UPDATE_REVIEW_DATA, ClientUtil.getRequestID(), projectID, acptm);
        return event;
    }
    
    public ReviewEvent createDeleteReviewEvent(String projectID, String areviewID) {
        ReviewEvent event = new ReviewEvent();
        System.out.println("inside createDeleteReviewEvent");
        event.setInfo(event.DELETE_REVIEW, projectID, areviewID);
        return event;
    }
    //review structure events    
}