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The KnightThe Knight 

Values are getting reinitialised

I am using yahoo UI modal dialog. In that I am displaying the datatable. On each row I have a command link. on click of the command link I am displaying the record details on the parent screen. Now the problenm is when I click on the command link the list in the data table is getting initialized to null value. Why this is happening. I want to use the existing list. But this list is getting lost when I am hiding the div.

 

Any help would be appreciated

Joseph

paul-lmipaul-lmi
it'd be helpful if you posted the VF page code.  it sounds like you're rerendering the table though.
The KnightThe Knight

Here is the code.   

                    

<apex:page sidebar="true" controller="mnt_patientSlideBarController"> 
<apex:stylesheet value="{!URLFOR($Resource.StyleSheet,'Styles.css')}"/>
<apex:styleSheet value="http://yui.yahooapis.com/2.6.0/build/assets/skins/sam/container.css" /> 
<apex:includeScript value="http://yui.yahooapis.com/2.6.0/build/yahoo-dom-event/yahoo-dom-event.js"/>
<apex:includeScript value="http://yui.yahooapis.com/2.6.0/build/container/container-min.js" />
<apex:includeScript value="http://yui.yahooapis.com/2.6.0/build/animation/animation-min.js" />
<script>             
              
        YAHOO.namespace("force.com");

        YAHOO.force.com.showMe = function() {
                
        document.getElementById("myPanel").style.display = "block";       
        YAHOO.force.com.myDialog.show();
        
    }
   
      YAHOO.force.com.hideMe = function() {
         YAHOO.force.com.myDialog.hide();
         
         
    }
     
    YAHOO.force.com.init = function() {
        document.body.className = document.body.className + " yui-skin-sam";
        
        YAHOO.force.com.myDialog = new YAHOO.widget.Panel(
            "myPanel",              { 
                    width           :   1020,    
                    visible         :   false,  
                    draggable       :   true,   
                    close           :   false, 
                    modal           :   true,   
                    fixedCenter     :   true,   
                    zindex          :   40,     
                    height          :   30,
                    
                    effect          :   {
                                          effect:YAHOO.widget.ContainerEffect.FADE,
                                          duration:0.35
                                        } 
            }
         );
        
        // Render the dialog to the document.body level of the DOM
        YAHOO.force.com.myDialog.render(document.body);
    }
    
    // Add the init method to the window.load event
    YAHOO.util.Event.addListener(window, "load", YAHOO.force.com.init);  
 </script>
 <!-- This is the content of the modal dialog -->
<div id="myPanel" style="display: none" >
  <div class="hd">
    <apex:outputText value="Patients List" />
  </div> 
  <div class="bd" >
 
    <apex:form id="modaldialog" >
        <apex:outputPanel id="outputList" >      
      <apex:dataTable value="{!patientInfo}" var="patinfo" styleClass="tableClass" rowClasses="odd,even" border="1px" width="1000px" id="datatable">      
      <apex:column headervalue="First Name"  width="80px">
   <apex:actionRegion id="patientRecord">
      <apex:commandlink onclick="YAHOO.force.com.hideMe();" action="{!patientDetails}" rerender="theGrid,The panel1,dialogScript">
  {!patinfo.person.first_Name__c}
 <apex:param name="sfdc.tabName" value="!$CurrentPage.parameters.sfdc.tabName}"/>
      <apex:param name="personId" value="{!patinfo.person.Id}"/>
      <apex:param name="patientId" value="{!patinfo.patientId}"/>
      </apex:commandLink>   
      <apex:outputPanel rendered="{!hideFlag}" id="dialogScript">
                             <script>
                                 YAHOO.force.com.hideMe();
                             </script>
                         </apex:outputPanel>     
    </apex:actionRegion>
      </apex:column>
      <apex:column headervalue="Middle Name"  value="{!patinfo.person.middle_Name__c}" width="80px"/> 
     <apex:column headervalue="Last Name"  value="{!patinfo.person.last_Name__c}" width="80px"/> 
     <apex:column headerValue="Address" value="{!patinfo.person.Address__c}" width="150px"/>
     <apex:column headerValue="City" value="{!patinfo.person.City__c}" width="80px"/>
     <apex:column headerValue="State" value="{!patinfo.person.State__r.StateLong__c}" width="80px"/>  
     <apex:column headerValue="Country" value="{!patinfo.person.Country__r.FormalName__c}" width="80px"/>
     <apex:column headerValue="ZIP" value="{!patinfo.person.zip__c}" width="80px"/> 
     <apex:column headerValue="Email" value="{!patinfo.person.PrimaryEmail__c}" width="200px"/>
     <apex:column headervalue="Social Security Number" value="{!patinfo.person.SSN__c}" width="80px"/>
     <apex:column headerValue="DOB" value="{!patinfo.person.birthDate__c}" width="80px"/>
     <apex:column headerValue="Phone" value="{!patinfo.person.homePhone__c}" width="80px"/>      
    </apex:dataTable> 
    </apex:outputPanel>
      <div style="text-align: centre;" >
      <table width="100%">
      <tr align="center">
      <td align="center">
          <apex:commandButton value="Cancel"  oncomplete="YAHOO.force.com.hideMe();" rerender="theTabPanel1" />
          </td>
       </tr> 
       </table>  
        </div> 
    </apex:form>  
  </div>
  <div class="ft" style="font-size: 10px;">
    <apex:outputPanel layout="block">
      <b> Please click on the Patient First Name to select </b>
    </apex:outputPanel>
  </div>
</div>
<apex:form id="pms_default" >
  <table border="0" width="100%">
      <tr>          <td valign="top" height="100%" width="20%">   
         <c:mnt_patientSlidebar />
          </td>          
      </tr>
  </table>
</apex:form>
</apex:page>
 Component: removed irrevelant code
   
  
<apex:component controller="mnt_patientSlideBarController">
<style type="text/css">

.defaultFont{
    font-family: Calibri;
    font-size:12px;
}
</style>

  

<apex:panelGrid columns="1" id="theGrid" width="100%">
       
        <apex:panelBar headerClass="SlidebarHeader" contentClass="WhiiteBackgroundStyle" styleClass="SlidebarStyle">
         <apex:panelBarItem label="Add / Search" >
          <apex:actionRegion >
            <table>
                <tr>
                    <td> <apex:outputPanel id="SearchMessage">
                          <font color="red"><apex:messages styleClass="error" /> </font>
                          </apex:outputPanel>
                         <apex:inputText id="search" value="{!searchText}" size="10">
                        
                         </apex:inputText>
                    </td>
                    <td>
                         <!-- outputList is Id of outputpanel in main page -->              
                         <apex:commandButton value="Go"  action="{!search}" rerender="outputList, dialogScript,SearchMessage,statusPanel" status="status" id="theButton" styleClass="BtnStyle"/>
                         <apex:outputPanel id="statusPanel">
                            <apex:actionstatus id="status" startText="Searching...">                           
                        </apex:actionstatus>
                       </apex:outputPanel>                         
                         <apex:outputPanel rendered="{!NOT(ISNULL(searchText))}" id="dialogScript">
                             <script>
                                 YAHOO.force.com.showMe();
                             </script>
                         </apex:outputPanel>  
                    </td>
                 </tr>
                 <tr>
                    <td> 
                        <apex:commandButton value="Add New Patient" action="{!addNewPatient}" rerender="theGrid,demographicsoutputpanel,theTabPanel1" id="theButton1" styleClass="BtnStyle"/>
                     </td>
                 </tr>
            </table>
            </apex:actionRegion>
         </apex:panelBarItem>
       </apex:panelBar>
        
       <apex:panelBar headerClass="SlidebarHeader" contentClass="WhiiteBackgroundStyle" styleClass="SlidebarStyle">
    <!-- Start of Patient Info panel Bar Item -->
       <apex:panelBarItem label="Info">
           <apex:outputPanel id="resultpanel">
                  <apex:image id="patient_image" url="{!$Resource.Person_Photo}" height="100" width="150"/> <br/>
            <b><apex:outputText value="{!person.first_Name__c} " id="personFname" styleClass="defaultFont"/>
            <apex:outputText value="{!person.last_Name__c} " id="personLname" styleClass="defaultFont"/></b><br/>
            <apex:outputText value="Age: " id="ageLbl" styleClass="defaultFont"/>
            <apex:outputText value="{!age}" id="age" styleClass="defaultFont"/><br/>
            <b><apex:outputText value="Best Phone:" id="bestphoneLbl" styleClass="defaultFont"/></b>
            <b><apex:outputText value="{!bestPhone}" id="bestphone" styleClass="defaultFont"/></b><br/>
            <apex:outputText value="Work: " id="workphoneLbl" styleClass="defaultFont"/>
            <apex:outputText value="{!person.workPhone__c}" id="workphone" styleClass="defaultFont"/><br/>
            <apex:outputText value="Email: " id="emailLbl" styleClass="defaultFont"/>
            <apex:outputText value="{!person.PrimaryEmail__c}" id="email" styleClass="defaultFont"/><br/>
            <apex:outputText value="Referral: " id="referralLbl" styleClass="defaultFont"/>
            <apex:outputText value="{!referral}" id="referral" styleClass="defaultFont"/><br/>
         </apex:outputPanel> 
        </apex:panelBarItem>
        <!-- End of Patient Info Panel Bar Item -->
        </apex:panelBar>         
            
    </apex:panelGrid>
</apex:component>
 
  Controller:
 
  
public class mnt_patientSlideBarController {     
       
           String searchText='';
         
         public String getSearchText(){         
           return searchText;
         }
         public void setSearchText(String sText){
            searchText = sText;
         }      
         
         List<Person__c> per = new List<Person__c>();
         public void setPer(List<Person__c> persons){
            per = persons;
            
         }
         public List<Person__c> getPer(){
                     return per;
         }  
         public PageReference patientDetails(){
           String pid =ApexPages.currentPage().getParameters().get('personId');
           String patientId = ApexPages.currentPage().getParameters().get('patientId');
          /* here i am getting null value */
            List<PatientInfo> patientInfo = getPatientInfo();// returning null value          
          return null;   
         }   
         
 public PageReference search(){     
         
         List<Person__c> personList = new List<Person__c>();
         List<PatientInfo> pInfoList = new List<PatientInfo>();
      if(searchText!=''&& searchText!=null&&searchText.length()>4){
             
              for(Person__c p: [select Id, first_Name__c,(Select pt.Id From Patient4__r pt), last_Name__c, middle_Name__c,State__r.StateLong__c, Country__r.FormalName__c,Address__c,zip__c,homePhone__c,workPhone__c, cellPhone__c,PrimaryEmail__c,ssn__c,birthDate__c,city__c from Person__c where (first_name__c LIKE:searchText+'%' OR last_Name__c LIKE:searchText+'%' OR State__r.StateLong__c LIKE :searchText+'%' OR Country__r.FormalName__c LIKE:searchText+'%' OR zip__c =:searchText+'%' OR homePhone__c =:searchText+'%'OR workPhone__c =:searchText+'%' OR cellPhone__c =:searchText+'%' OR PrimaryEmail__c =:searchText+'%' OR ssn__c LIKE:searchText+'%' OR city__c LIKE:searchText+'%') and Deleted__c=false]){              
             for(Patient__c patient: p.Patient4__r){
             System.debug('Inside search action for loop');
                if(patient.Id!=null){
                System.debug('Inside search action if condition');
                PatientInfo pinfo = new PatientInfo(p,String.valueOf(patient.Id));
                  pInfoList.add(pinfo);
                  personList.add(p);
                  
               }
               }
              } 
              this.setPatientInfo(pInfoList);
              this.setPer(personList); 
                 
           }
           else {
              ApexPages.addmessage(new ApexPages.message(ApexPages.severity.Error,'Please Enter atleast four Characters'));
              setSearchText(null);          
              return null;
           
             } 
            return null;    
         
         }
         
       
         Person__c person = new Person__c();
         public void setPerson(Person__c p){
            person = p;
           
         }
         public Person__c getPerson(){
               return person ;
         }
         Patient__c patient = new Patient__c();
         public void setPatient(Patient__c pt){
            patient = pt;
         }
         public Patient__c getPatient(){
           return patient;
         }
         Boolean hideFlag = false;
         public void setHideFlag(boolean flag){
           hideFlag = flag;
         }
         public boolean getHideFlag(){
           return hideFlag;
         }  
         String firstName='';
         public void setFirstName(String fname){
                firstName = fname;
         } 
         public String getFirstName(){
            return firstName;
         }  
         
         String referral ='';
         public void setReferral(String referralName){
            this.referral = referralName;         
         }
         public String getReferral(){
           return referral ;
         }
         
         String bestPhone='';
         public void setBestPhone(String bphone){
            this.bestPhone = bphone;
         }
         public String getBestPhone(){
           return bestPhone;
         }   
         String age='';
         public void setAge(String age){
           this.age= age;
         }      
         public String getAge(){
           return age;
         }
         
                     
           /*
             Class to fetch Patient Information.
           */
           
           public class PatientInfo{
             public  Person__c person {get;set;}
              public String  patientId {get;set;}  
              
              public PatientInfo(Person__c p, String pId ){
                 person = p;
                 patientId = pId; 
              }             
           }   
           
           List<PatientInfo> patientInfo = new List<PatientInfo>();
           public void setPatientInfo(List<PatientInfo> pInfo){
             this.patientInfo  = pinfo;
           }
           public List<PatientInfo> getPatientInfo(){
             return this.patientInfo;
           }       
    
}

Regards
Joseph