Hi All,

Long time no see.. :smileywink:

This time im back with one more query of mine which is holding me back. :smileysad:

I have been trying to host a modal window designed using CSS, and i have written a Search query in the code. When i click the Search button for the first time it doesnt throw and error, once i try to resue the search functionality, it throws the Error : An internal server error has occurred :smileysad:

My Code is as below :

<!--Start Div tag for company-->
<div id="modalPageCompany">
<div class="modalBackground">
</div> <!--end of modal background-->
<div class="modalContainer">
<div class="modal">
<div class="modalTop"><div align="left"><b>Company Search</b></div><apex:commandbutton action="{!clearcompanylist}" value="Cancel" oncomplete="hideModal('modalPageCompany')"/>
</div>
<div class="modalBody">
<apex:pageBlock >
<table>
<tr><td width="20%" align="right"><apex:outputlabel value="Name: "/></td><td  width="30%"><apex:inputtext value="{!CompanyNameSearch}" id="CompanyNameSearch"/></td></tr>
<tr><td colspan="2" align="center" style="width:100%;"><apex:commandButton value="Search" action="{!searchCompany}"  reRender="clearcompanybutton,companysearchdisplay,CompanyAddButton,NoComprecord,selectcompanytext"/>
<apex:commandButton id="clearcompanybutton" value="Clear" action="{! clearcompanylist}"  reRender="clearcompanybutton,companysearchdisplay,CompanyNameSearch,NoComprecord,selectcompanytext" disabled="{! companyclearbuttondisplay}"/>
</td></tr>
</table>  
</apex:pageblock>
<apex:pageblock id="companysearchdisplay" >
<apex:commandLink id="selectcompanytext" action="{!selectAllCompany}" value="{! SelectallCompany}" rerender="companysearchdisplay,companysearchtable,selectcompanytext" rendered="{! companyListDisplay}"/>
<center> <apex:commandButton id="CompanyAddButton" value="Add" action="{!addcompanies}"  onclick="IsChecked3('modalPageCompany')" rerender="companiesblock,addedcompaniesdatatable,companycountlabelid" /></center>
<center>
<apex:outputlabel id="NoComprecord" value="No Records Found" rendered="{! Nocomprecfound}"/>
</center>
<center>
<apex:commandLink action="{!prevCompanySearch}" value="Previous"  rerender="companysearchdisplay" rendered="{!prevCompSearchListCheck}"/>&nbsp;&nbsp;
<apex:commandLink action="{!nextCompanySearch}" value="Next"  rerender="companysearchdisplay" rendered="{!nextCompSearchListCheck}"/>          
</center>    
<apex:pageBlocktable id="companysearchtable" value="{!companySearchListdisplay}"  var="CSL" rendered="{!companyListDisplay}">
<apex:column headervalue="Add"><apex:inputcheckbox value="{!CSL.addCompany}" onclick="disp3(this)">
<apex:actionSupport event="onclick" action="{!enablecompadd}"  reRender="companysearchdisplay"/>    
</apex:inputcheckbox></apex:column>
<apex:column headerValue="Company Name" value="{!CSL.CompanyName}"/>
</apex:pageBlocktable>
<center>
<apex:commandLink action="{!prevCompanySearch}" value="Previous"  rerender="companysearchdisplay" rendered="{!prevCompSearchListCheck}"/>&nbsp;&nbsp;
<apex:commandLink action="{!nextCompanySearch}" value="Next"  rerender="companysearchdisplay" rendered="{!nextCompSearchListCheck}"/>          
</center>  
<apex:inputhidden id="hid3"/>
</apex:pageBlock>                         
</div> <!--end of modal body-->

</div><!--end of modal-->
</div><!--end of modal container-->
</div> <!-- end of modalcompany div-->
<!--End Div tag for company-->

    //procedures for companies
    public void clearcompanylist()
    {
        companyaddbuttondisplay =true; 
        companyclearbuttondisplay =true;
        companyListDisplay =false;
        CompanyNameSearch =''; 
        Nocomprecfound =false;
        if (companySearchList.size() >0)
            companySearchList.clear();
        prevCompSearchListCheck= false; 
        nextCompSearchListCheck= false; 
        SelectallCompany=''; 
    }
    public void searchCompany()
    {
        companySearchListDisplay = new List<searchCompanies>();
        companySearchList = new list<searchCompanies>();
        companySearchListDisplay.clear();
        companySearchList.clear();
        Nocomprecfound=false;
        // to clear the search list before every search
        if (companySearchListdisplay.size() >0) // to be deleted for pagenation
            companySearchListdisplay.clear();
        
        if (companySearchList.size() >0)
            companySearchList.clear();
        
        if(CompanyNameSearch!=null)
            CompanyNameSearch ='\'%'+CompanyNameSearch+'%\'';
        else
           CompanyNameSearch ='\'%%\'';
        try
        {
            String querystring = 'select id, name from account where Inactive__c=false and name like '+CompanyNameSearch+' limit 100' ;
            String excludedid='';
            if (compsearhexcludeidmap.size() >0)
            {
                for (id compid: compsearhexcludeidmap.keyset())
                    excludedid= excludedid+ '\''+ compsearhexcludeidmap.get(compid).companyid+ '\''+',';
                excludedid =excludedid.substring(0,excludedid.length()-1);    
                querystring= querystring + ' and id not in ('+  excludedid + ')';
            }
            system.debug('the string is ' +querystring );
            List <account> company = database.query(querystring);
            companyclearbuttondisplay =false;
            if (company.size()>0)
            {
                system.debug(company);
                searchCompanies searchcomp;
                for (account a: company)
                {
                    searchcomp = new searchCompanies();
                    searchcomp.companyId = a.Id + '';
                    searchcomp.addcompany = false;
                    searchcomp.companyName =a.name;
                    searchcomp.initiallypresent =false;
                    companySearchList.add(searchcomp);
                    //companySearchListdisplay.add(searchcomp);// to be changed when pagenation implemented
  
                }
                companyListDisplay =true;
                SelectallCompany='Select All';
                nextCompSearchList =0; // to be changed when pagenation implemented           
                nextCompanySearch();// to be changed when pagenation implemented
            }    
            else
                Nocomprecfound=true;//the search returned nothing.
        }
        catch(SearchException se)
        {
            CompanyNameSearch ='Encountered exception. please correct it again thats it';
            system.debug('encountered error. Error is: '+se);
            ApexPages.addMessages(se);
        }           
    }
    
    public void addcompanies()
    {
//        addedcompanyList.clear();
        for(searchCompanies sc :companySearchList)
            if(sc.addCompany==True)
            {
                addedcompanyList.add(sc);
                compsearhexcludeidmap.put(sc.companyid,sc);
            }    
        system.debug('the list of companies to be added '+addedcompanyList); 
        addedcompanyblockdisplay =(addedcompanyList.size() >0)? true:false;
        companycount = addedcompanyList.size();
        nextCompAddedList =0;
        nextAddedCompany();
    }
    
    public void removeCompany()
    {
        system.debug('remove id = '+ deletecompanyId);
        if (compsearhexcludeidmap.get(deletecompanyId)!=null)
        {
            if(compsearhexcludeidmap.get(deletecompanyId).initiallypresent ==true)
               deletecompfromgroupobj.add(compsearhexcludeidmap.get(deletecompanyId).recordId);
            
            compsearhexcludeidmap.remove(deletecompanyId);         
            addedcompanyList.clear();
            for(id compid:compsearhexcludeidmap.keyset())
                addedcompanyList.add(compsearhexcludeidmap.get(compid));
            companycount = addedcompanyList.size();
            addedcompanyblockdisplay =(addedcompanyList.size() >0)? true:false;       
            nextCompAddedList =0;
            nextAddedCompany();
        }
        system.debug('the list of companies to be deleted are '+deletecompfromgroupobj);        
        system.debug('to be shown are '+addedcompanyList);    
    }
    public void selectAllCompany()
    {
        if(selectAllCompanyCheck==True)
        {
            selectAllCompanyCheck=false;
            SelectallCompany ='Select All';
            companyaddbuttondisplay =true;
        }    
        else
        {
            selectAllCompanyCheck=True;
            SelectallCompany ='Deselect All';
            companyaddbuttondisplay =false;
        }
        for(Integer loopCounter=0;loopCounter<companySearchListdisplay.size();loopCounter++)
            companySearchListdisplay[loopCounter].addcompany=selectAllCompanyCheck;
    }
    public void prevCompanySearch()
    {
        companySearchListdisplay.clear();            
        Integer limit1 = 0; 
        nextCompSearchListCheck=True;                
        if((nextCompSearchList - (CompSearchCount+CompSearchCount)) > 0)
        {                    
            limit1 = nextCompSearchList -CompSearchCount;
            prevCompSearchListCheck= True; 
        }                   
        else                
        {                    
            limit1 = nextCompSearchList -CompSearchCount ;
            prevCompSearchListCheck= false;                
        }                                    
        for(Integer i=nextCompSearchList - (CompSearchCount+CompSearchCount); i<limit1; i++)                  
            companySearchListdisplay.add(CompanySearchList[i]);             
        nextCompSearchList -=CompSearchCount;
        enablecompadd();
    }
    public void nextCompanySearch()
    {
        companySearchListdisplay.clear();
        integer limit1=0;
        if(nextCompSearchList +CompSearchCount < CompanySearchList.size()) 
        {                   
            limit1 = nextCompSearchList +CompSearchCount ; 
            nextCompSearchListCheck=True;
        }               
        else                
        {                    
            limit1 = CompanySearchList.size();                    
            nextCompSearchListCheck= false;                
        } 
        if(nextCompSearchList >0)
            prevCompSearchListCheck=True;
        else
            prevCompSearchListCheck=False;
                                           
        for(Integer i=nextCompSearchList; i<limit1; i++)                  
            companySearchListdisplay.add(CompanySearchList[i]);
        nextCompSearchList +=CompSearchCount;
        enablecompadd();       
    } 
    public void prevAddedCompany()
    {
        addedcompanyListdisplay.clear();            
        Integer limit1 = 0; 
        nextCompAddedListCheck=True;                
        if((nextCompAddedList- (CompAddedCount+CompAddedCount)) > 0)
        {                    
            limit1 = nextCompAddedList -CompAddedCount;
            prevCompaddedListCheck= True; 
        }                   
        else                
        {                    
            limit1 = nextCompAddedList -CompAddedCount;
            prevCompaddedListCheck= false;                
        }                                    
        for(Integer i=nextCompAddedList- (CompAddedCount+CompAddedCount); i<limit1; i++)                  
            addedcompanyListdisplay.add(addedCompanyList[i]);             
        nextCompAddedList -=CompAddedCount;
        
    }
   
    public void nextAddedCompany()
    {
        addedcompanyListdisplay.clear();
        integer limit1=0;
        if(nextCompAddedList +CompAddedCount< addedCompanyList.size()) 
        {                   
            limit1 = nextCompAddedList +CompAddedCount; 
            nextCompAddedListCheck=True;
        }               
        else                
        {                    
            limit1 = addedCompanyList.size();                    
            nextCompAddedListCheck= false;                
        } 
        if(nextCompAddedList >0)
            prevCompaddedListCheck=True;
        else
            prevCompaddedListCheck=False;
                                           
        for(Integer i=nextCompAddedList ; i<limit1; i++)                  
            addedcompanyListdisplay.add(addedCompanyList[i]);
        nextCompAddedList +=CompAddedCount;       
    }
    public void removeallCompanies()
    {
        for(id compid:compsearhexcludeidmap.keyset())
            if(compsearhexcludeidmap.get(compid).initiallypresent ==true)
                deletecompfromgroupobj.add(compsearhexcludeidmap.get(compid).recordId);
        compsearhexcludeidmap.clear();
        addedcompanyList.clear();
        companycount = addedcompanyList.size();
        addedcompanyblockdisplay =(addedcompanyList.size() >0)? true:false;  
        nextCompAddedList =0;
        nextAddedCompany();
     
    }
    public void enablecompadd()
    {
        integer i=0;
        for(Integer loopCounter=0;loopCounter<companySearchList.size();loopCounter++)
            if (companySearchList[loopCounter].addcompany==true)
            {
                i=1;
                break;
            }
            if (i==1)
                companyaddbuttondisplay =false;
            else
                companyaddbuttondisplay =true; 
    }

 The Class is as above,  the code marked in Red is the code which throws the error.

Please help me with the same. :smileysad:

- TIA

Sushupsi.

<style>
#modalPageContact
{
    display: none;
    position: absolute;
    width: 100%;
    height: 80%;
    top: 0px; left: 0px;
}
#modalPageEmp
{
    display: none;
    position: absolute;
    width: 100%;
    height: 80%;
    top: 0px; left: 0px;
}
#modalPageCompany
{
    display: none;
    position: absolute;
    width: 100%;
    height: 80%;
    top: 0px; left: 0px;
}
.modalBackground
{
    filter: Alpha(Opacity=40); -moz-opacity:0.4; opacity: 0.4;
    width: 100%; height: 100%; background-color: #999999;
    position: absolute;
    z-index: 500;
    top: 0px; left: 0px;
}
.modalContainer
{
    position: relative;
    width: 300px;
    left: 50%;
    top: 50%;
    z-index: 750;
}
.modal
{
    background-color: white;
    border: solid 2px #BE5E5E; position: relative;
    top: -150px;
    left: -150px;
    z-index: 1000;
    width: 600px;
    height: 400px;
    padding: 0px;
}
.modalTop
{
    width: 594px;
    background-color: #BE5E5E;
    padding: 4px;
    color: #ffffff;
    text-align: right;
}
.modalTop a, .modalTop a:visited
{
    color: #ffffff;
}
.modalBody
{
    padding: 10px;
}
</style>


<!--Start for companies tab-->
<apex:tab label="Companies" name="companies" style="font-weight:bold;">
<table width="100%">
    <tr><td><apex:outputLabel style="font-weight:bold;" value="Number of Companies: "/><apex:outputlabel id="companycountlabelid" style="font-weight:bold;color:blue;" value="{!companycount}"/></td></tr>
</table><br/>
<apex:pageBlock title="Companies" id="companiesblock" >
<center>
<apex:commandButton value="Add" action="{!clearcompanylist}" onclick="revealModal ('modalPageCompany')" reRender="companysearchdisplay,CompanyNameSearch"/>
<apex:commandButton value="Remove All"  reRender="companycountlabelid,companiesblock,addedcompaniesdatatable" action="{!removeallCompanies}"/>
</center>

<apex:pageBlocktable id="addedcompaniesdatatable" value="{! addedcompanyList}" var="ACL" rendered="{!addedcompanyblockdisplay}">
<apex:column headervalue="Action" width="5%"><apex:commandLink value="Remove"  reRender="companiesblock,addedcompaniesdatatable,companycountlabelid" action="{!removeCompany}">
<apex:param name="testparam" assignTo="{!deleteCompanyId}" value="{! ACL.companyId}"/></apex:commandlink></apex:column>
<apex:column headerValue="Company Name" value="{!ACL.CompanyName}"/>
</apex:pageBlocktable>
<apex:inputhidden id="hid3"/>
</apex:pageBlock>
</apex:tab>
<!--End for companies tab-->