AdminMain


1   /*
2    * Copyright (c) 1999-2001 Lutris Technologies, Inc. All Rights 
3    * Reserved.
4    * 
5    * This source code file is distributed by Lutris Technologies, Inc. for 
6    * use only by licensed users of product(s) that include this source 
7    * file. Use of this source file or the software that uses it is covered 
8    * by the terms and conditions of the Lutris Enhydra Development License
9    * Agreement included with this product.
10   * 
11   * This Software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF 
12   * ANY KIND, either express or implied. See the License for the specific terms 
13   * governing rights and limitations under the License.
14   * 
15   */
16  
17  package com.lutris.airsent.presentation.admin;
18  
19  import org.enhydra.xml.xmlc.XMLObject;
20  import com.lutris.appserver.server.httpPresentation.*;
21  import com.lutris.appserver.server.session.*;
22  import com.lutris.util.*;
23  //import com.lutris.xml.xmlc.*;
24  //import com.lutris.xml.xmlc.html.*;
25  import org.w3c.dom.*;
26  import org.w3c.dom.html.*;
27  import java.util.*;
28  import com.lutris.airsent.presentation.BasePO;
29  import com.lutris.airsent.spec.AirSentException;
30  
31  import com.lutris.airsent.presentation.AirSentPresentationException;
32  import com.lutris.airsent.presentation.AirSentConstants;
33  import com.lutris.airsent.spec.delivery.Delivery;
34  import com.lutris.airsent.spec.messenger.Messenger;
35  import com.lutris.airsent.spec.address.*;
36  /**
37   * AdminMain is the main interactive page for the AirSent
38   * administrator. AdminMain shows current(and past) delivies
39   * allows for Detailed viewing of Deliveries and Messengers.
40   * 
41   */
42  public class AdminMain extends BasePO {
43  
44      /**
45       * Constants
46       */
47      private static final int  AUTH_LEVEL = AirSentConstants.ADMINISTRATOR_USER;
48      private static final int  TOP_TEN_DELIVERIES = 10;
49      private static final int  TOP_TWENTY_DELIVERIES = 20;
50      private static final int  ALL_DELIVERIES = 0;
51      private static final long TIME_OUT = 60;
52  
53      /**
54       * Superclass method override.
55       * returns the authorization level necessary to access this po.
56       * 
57       * @return int required authorization level
58       */
59      public int getRequiredAuthLevel() {
60      return AUTH_LEVEL;
61      } 
62  
63      /**
64       * Default event. Just show the page.
65       */
66      public XMLObject handleDefault() throws HttpPresentationException { 
67      return showPage(null);
68      } 
69  
70      /**
71       * 
72       * @param error messages
73       * @return page.
74       */
75      public XMLObject showPage(String   errorMsg) 
76          throws AirSentPresentationException {
77        // Build the page, checking for errors first.
78          AdminMainHTML page = 
79          (AdminMainHTML) myComms.xmlcFactory.create(AdminMainHTML.class);
80      
81      try {
82         
83        
84          
85          if (null != errorMsg 
86          || null 
87          != (errorMsg = 
88              getSessionData().getAndClearUserMessage())) {
89          page.setTextErrorText(errorMsg);
90          } else {
91          page.getElementErrorText().getParentNode().removeChild(page.getElementErrorText());
92          } 
93  
94          /**
95           * If the ServerPush tecnique is specified in the
96           * conf file, then server push will be enabled. Essentially
97           * server push is a page that is continously loading, or  until
98           * rather, waiting to load until the page has a)changed, or b)
99           * the TCP/IP timeout of 60 seconds has expired.
100          */
101         
102         if(getApplication().useServerPush()) {
103         if (getComms().request.getParameter(AirSentConstants.REFRESH) 
104             != null) {
105             
106             // 
107             // Do the update or wait
108             // 
109             getSessionData().setBrowserState(getApplication().getHomeManager().getDeliveryManager().getUpdate(getSessionData().getBrowserState(), 
110                                                               TIME_OUT));
111         } else {
112             getSessionData().setBrowserState(getApplication().getHomeManager().getDeliveryManager().getUpdate(0, 
113                                                               TIME_OUT));
114         } 
115         }  else {
116         
117         //Remove the javascript that reloads the
118         //page as the mechanism fo ServerPush.
119         page.getElementRefreshScript().getParentNode().removeChild(page.getElementRefreshScript());
120         }
121                 
122 
123         // Decide how to sort each table by delivery.
124         String   pickupSort = null;
125         int    currentPickupSort = 0;
126 
127         if ((pickupSort = getComms().request.getParameter(AirSentConstants.PICKUP_FILTER)) 
128             != null) {
129         currentPickupSort = Integer.parseInt(pickupSort);
130         } 
131 
132         String   dropoffSort = null;
133         int    currentDropoffSort = 0;
134 
135         if ((dropoffSort = getComms().request.getParameter(AirSentConstants.PICKUP_FILTER)) 
136             != null) {
137         currentDropoffSort = Integer.parseInt(dropoffSort);
138         } 
139 
140         // Build each table based on the delivery filters.
141         buildPickUpTable(page, currentPickupSort);
142         buildDropOffTable(page, currentDropoffSort);
143 /*
144  * Catch Null pointer exception ( we canot make a instances of classes from business layer  when we run AirSent_pres ) 
145  * We need  to allow AirSent_pres to be functional ,  response
146  * will be default HTML page with message
147  *  
148  */
149        }catch(NullPointerException   e){
150               page.setTextErrorText("You cannot delete order while runnig AirSent_pres");
151     } catch (Exception   e) {
152         throw new AirSentPresentationException("Trouble showing page", e);
153     } 
154      return page;
155     } 
156 
157     /**
158      * Builds the PickUp table
159      * 
160      * 
161      */
162     protected void buildPickUpTable(AdminMainHTML page, int type) 
163         throws AirSentPresentationException {
164     String   messenger = null;
165 
166     try {
167         HTMLTableRowElement templatePickUpRow = 
168         page.getElementPickuprow();
169         Node        pickupTable = 
170         templatePickUpRow.getParentNode();
171 
172         // Get the template elements
173         HTMLElement     pickupnameCellTemplate = 
174         page.getElementPickupname();
175         HTMLElement     pickupaddressCellTemplate = 
176         page.getElementPickupaddress();
177         HTMLImageElement    pickupisurgentCellTemplate = 
178         page.getElementPickupurgent();
179         HTMLElement     pickupmessengerCellTemplate = 
180         page.getElementPickupmessenger();
181         HTMLAnchorElement   pickupeditCellTemplate = 
182         page.getElementPickupedit();
183         HTMLAnchorElement   deletepickupCellTemplate = 
184         page.getElementDeletepickuporder();
185         HTMLAnchorElement   messengerURL = 
186         page.getElementPickupmessengerURL();
187 
188         // Remove ids to prevent duplicates
189         // (browsers don't care, but the DOM does)
190         templatePickUpRow.removeAttribute("id");
191         pickupnameCellTemplate.removeAttribute("id");
192         pickupaddressCellTemplate.removeAttribute("id");
193         pickupisurgentCellTemplate.removeAttribute("id");
194         pickupeditCellTemplate.removeAttribute("id");
195         deletepickupCellTemplate.removeAttribute("id");
196         messengerURL.removeAttribute("id");
197         
198         // Get the array of deliveries.
199         Delivery[] deliveryList = getDeliveries(type);
200 
201         // Create a row for each delivery
202         for (int numDeliveries = 0; numDeliveries < deliveryList.length; 
203             numDeliveries++) {
204         Delivery currentDelivery = deliveryList[numDeliveries];
205 
206         // set text of new cells to values from string array
207         page.setTextPickupname(currentDelivery.getPickUp().getName());
208         page.setTextPickupaddress(currentDelivery.getPickUp().getStreet1());
209 
210         messenger = AirSentConstants.NOT_ASSIGNED;
211 
212         if (currentDelivery.getMessenger() != null) {
213             messenger = currentDelivery.getMessenger().getFirstName();
214 
215            messengerURL.setHref(AirSentConstants.NEW_MESSENGER_PAGE 
216                      + "?" 
217                      + AirSentConstants.MESSENGER_NAME 
218                      + "=" 
219                      + currentDelivery.getMessenger().getBadge());
220         } else {
221                     messengerURL.setHref(AirSentConstants.ADMINDETAILS_PAGE
222                            + "?deliveryID=" 
223                            + currentDelivery.getHandle());
224         }
225 
226         page.setTextPickupmessenger(messenger);
227         page.setTextPickuptime(currentDelivery.getPickedUpTime());
228         page.setTextPickupordernumber(currentDelivery.getHandle());
229         pickupeditCellTemplate.setHref(AirSentConstants.ADMINDETAILS_PAGE 
230                            + "?deliveryID=" 
231                            + currentDelivery.getHandle());
232         deletepickupCellTemplate.setHref(AirSentConstants.ADMIN_MAIN_PAGE 
233                          + "?event=delete" 
234                          + "&deliveryID=" 
235                          + currentDelivery.getHandle());
236 
237         if (currentDelivery.isUrgent()) {
238             pickupisurgentCellTemplate.setSrc(AirSentConstants.URGENT_IMAGE);
239         } else {
240             pickupisurgentCellTemplate.setSrc(AirSentConstants.BLANK_IMAGE);
241         } 
242 
243         HTMLTableRowElement tempPickUpRow = 
244             (HTMLTableRowElement) templatePickUpRow.cloneNode(true);
245 
246         if (currentDelivery.isPickedUp()) {
247             tempPickUpRow.setBgColor("cccccc");
248         } else {
249             tempPickUpRow.setBgColor("yellow");
250             page.setTextPickuptime("-");
251         } 
252 
253         // Add a deep clone of the row to the DOM
254         pickupTable.appendChild(tempPickUpRow);
255         } 
256 
257         // Finally remove the template row and template select option
258         // from the page
259         templatePickUpRow.getParentNode().removeChild(templatePickUpRow);
260     //same thing
261         }catch(NullPointerException   e){
262     } catch (Exception   e) {
263         throw new AirSentPresentationException("Trouble showing page", e);
264     } 
265     } 
266 
267     /**
268      * Builds the DropOff table
269      * 
270      * 
271      */
272     protected void buildDropOffTable(AdminMainHTML page, int type) 
273         throws AirSentPresentationException {
274     String   messenger = AirSentConstants.NOT_ASSIGNED;
275 
276     try {
277         HTMLTableRowElement templateDropOffRow = 
278         page.getElementDropoffrow();
279         Node        dropoffTable = 
280         templateDropOffRow.getParentNode();
281 
282         // Get the elements
283         HTMLElement     dropoffnameCellTemplate = 
284         page.getElementDropoffname();
285         HTMLElement     dropoffaddressCellTemplate = 
286         page.getElementDropoffaddress();
287         HTMLElement     dropoffmessengerCellTemplate = 
288         page.getElementDropoffmessenger();
289         HTMLImageElement    dropoffisurgentCellTemplate = 
290         page.getElementDropoffurgent();
291         HTMLAnchorElement   dropoffeditCellTemplate = 
292         page.getElementDropoffedit();
293         HTMLAnchorElement   deletedropoffCellTemplate = 
294         page.getElementDeletedropofforder();
295         HTMLAnchorElement   messengerURL = 
296         page.getElementDropoffmessengerURL();
297 
298         // Remove ids to prevent duplicates
299         // (browsers don't care, but the DOM does)
300         templateDropOffRow.removeAttribute("id");
301         dropoffnameCellTemplate.removeAttribute("id");
302         dropoffaddressCellTemplate.removeAttribute("id");
303         dropoffmessengerCellTemplate.removeAttribute("id");
304         dropoffisurgentCellTemplate.removeAttribute("id");
305         dropoffeditCellTemplate.removeAttribute("id");
306 
307         // Get the delivery array
308         Delivery[] deliveryList = getDeliveries(type);
309 
310         for (int numDeliveries = 0; numDeliveries < deliveryList.length; 
311             numDeliveries++) {
312         Delivery currentDelivery = deliveryList[numDeliveries];
313 
314         // set text of new cells to values from string array
315         page.setTextDropoffname(currentDelivery.getDropOff().getName());
316         page.setTextDropoffaddress(currentDelivery.getDropOff().getStreet1());
317 
318                 messenger = AirSentConstants.NOT_ASSIGNED;
319 
320         if (currentDelivery.getMessenger() != null) {
321             messenger = currentDelivery.getMessenger().getFirstName();
322 
323             messengerURL.setHref(AirSentConstants.NEW_MESSENGER_PAGE 
324                      + "?" 
325                      + AirSentConstants.MESSENGER_NAME 
326                      + "=" 
327                      + currentDelivery.getMessenger().getBadge());
328         }  else {
329             messengerURL.setHref(AirSentConstants.ADMINDETAILS_PAGE 
330                         + "?deliveryID=" 
331                         + currentDelivery.getHandle());
332 
333         }
334 
335         page.setTextDropoffmessenger(messenger);
336         page.setTextDropoffordernumber(currentDelivery.getHandle());
337         page.setTextDropofftime(currentDelivery.getDroppedOffTime());
338         dropoffeditCellTemplate.setHref(AirSentConstants.ADMINDETAILS_PAGE 
339                         + "?deliveryID=" 
340                         + currentDelivery.getHandle());
341         deletedropoffCellTemplate.setHref(AirSentConstants.ADMIN_MAIN_PAGE 
342                           + "?event=delete" 
343                           + "&deliveryID=" 
344                           + currentDelivery.getHandle());
345 
346         if (currentDelivery.isUrgent()) {
347             dropoffisurgentCellTemplate.setSrc(AirSentConstants.URGENT_IMAGE);
348         } else {
349             dropoffisurgentCellTemplate.setSrc(AirSentConstants.BLANK_IMAGE);
350         } 
351 
352         HTMLTableRowElement tempDropOffRow = 
353             (HTMLTableRowElement) templateDropOffRow.cloneNode(true);
354 
355         if (currentDelivery.isDroppedOff()) {
356             tempDropOffRow.setBgColor("cccccc");
357         } else {
358             tempDropOffRow.setBgColor("yellow");
359             page.setTextDropofftime("-");
360         } 
361 
362         // Add a deep clone of the row to the DOM
363         dropoffTable.appendChild(tempDropOffRow);
364         } 
365 
366         // Finally remove the template row and template select option
367         // from the page
368         templateDropOffRow.getParentNode().removeChild(templateDropOffRow);
369     
370          }catch(NullPointerException   e){       
371     } catch (Exception   e) {
372         throw new AirSentPresentationException("Trouble showing page", e);
373     } 
374     } 
375 
376     /**
377      * Gets a collection of deliveries based on the type.
378      * 
379      * 
380      */
381     protected Delivery[] getDeliveries(int type) 
382         throws AirSentPresentationException {
383     try {
384         switch (type) {
385 
386         case TOP_TEN_DELIVERIES:
387         return getApplication().getHomeManager().getDeliveryManager().findSubset(TOP_TEN_DELIVERIES);
388 
389         case TOP_TWENTY_DELIVERIES:
390         return getApplication().getHomeManager().getDeliveryManager().findSubset(TOP_TWENTY_DELIVERIES);
391 
392         case ALL_DELIVERIES:
393         return getApplication().getHomeManager().getDeliveryManager().findAll();
394 
395         default:
396         return getApplication().getHomeManager().getDeliveryManager().findAll();
397         }
398     
399     }catch(NullPointerException   e){
400                 throw new NullPointerException  ();
401     } catch (Exception   e) {
402         throw new AirSentPresentationException("Trouble getting deliveries:", 
403                            e);
404     } 
405     } 
406 
407     /**
408      *Handles the deletion of an Order. 
409      * 
410      * 
411      */
412     public XMLObject handleDelete() throws AirSentPresentationException {
413     try {
414         String     deliveryID = 
415         getComms().request.getParameter(AirSentConstants.DELIVERYID);
416         Delivery delivery = null;
417 
418         if ((delivery = getApplication().getHomeManager().getDeliveryManager().findByHandle(deliveryID)) 
419             != null) {
420         delivery.delete();
421         
422         } 
423     //We need  to allow AirSent_pres to be functional , response will be default HTML page        
424         }catch(NullPointerException   e){
425         
426          AdminMainHTML defaultPage = (AdminMainHTML) myComms.xmlcFactory.create(AdminMainHTML.class);       
427      defaultPage.setTextErrorText("You cannot delete delivery while running AirSent_pres");
428      return defaultPage;
429     } catch (Exception   ex) {
430         throw new AirSentPresentationException("Error in confimation", 
431                            ex);
432     } 
433     throw new ClientPageRedirectException(AirSentConstants.ADMIN_MAIN_PAGE);
434     } 
435 
436     /**
437      * Update the AdminMain page.
438      * 
439      * 
440      */
441     public XMLObject handleUpdate() throws AirSentPresentationException {
442     return showPage(null);
443     } 
444 
445 }
446 
447 
448
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