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Chinnodu System.NullPointerException: Attempt to de-reference a null object , Error is in expression '{!doAttach}' in component <apex:commandButton> in page gbocase: Class.gboCaseController.doAttach: line 316, column 1
HI Apex EXPERTSxperts,
I got Below error on Apex class as well as i have attached with my class , Could you please help me
System.NullPointerException: Attempt to de-reference a null object
Error is in expression '{!doAttach}' in component <apex:commandButton> in page gbocase: Class.gboCaseController.doAttach: line 316, column 1
Class.gboCaseController.doAttach: line 316, column 1.
VIswa
I got Below error on Apex class as well as i have attached with my class , Could you please help me
System.NullPointerException: Attempt to de-reference a null object
Error is in expression '{!doAttach}' in component <apex:commandButton> in page gbocase: Class.gboCaseController.doAttach: line 316, column 1
Class.gboCaseController.doAttach: line 316, column 1.
public class gboCaseController {
Public Transient BLOB attachmentBody{get; set;}
Public String attachmentName{get; set;}
Public Attachment objCaseAtt {get; set;}
public String caseId{get; set;}
Public List<Attachment> lst_attch{get; set;}
public gboCaseController(ApexPages.StandardController controller) {
objCaseAtt = new Attachment();
caseId = ApexPages.CurrentPage().getParameters().get('id');
}
public Case c { get; set; }
/*Public string str {get; set;}
public List<SelectOption> getTypeOptions()
{
List<SelectOption> options = new List<SelectOption>();
String Opt = '';
List<String> strList = new List<String>();
List<Channel_Type__c> listVals = Channel_Type__c.getAll().values();
For(Channel_Type__c ChnlType: listVals )
{
if(ChnlType.Case_Type__c=='Channel')
{
Opt = ChnlType.Record_Type__c;
strList.Add(Opt);
}
}
strList.sort();
options.add(new SelectOption('','--None--'));
for(String str : strList)
{
options.add(new SelectOption(str,str));
}
return options;
}*/
//CaseVO caseVO = new CaseVO();
// public CaseRecordType caseRecordType ;
//
/* public void setCaseVO (CaseVO caseVO )
{
caseVO = caseVO;
}
public CaseVO getCaseVO ()
{
return caseVO ;
} */
public gboCaseController() {
//c = new Case(RecordTypeId = '012560000000DrN');
Id recTypeId = [Select Id, Name from RecordType where Name = 'GBOCase'][0].Id;
c = new Case(RecordTypeId = recTypeId);
c.Priority = 'Medium';
//c.Record_Type__C = 'GBOcase';
}
public PageReference submitCase() {
boolean isMandatoryFailed = false;
if(c.SuppliedName== null || c.SuppliedName==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Contact Name'));
isMandatoryFailed = true;
}
if(c.SuppliedCompany== null || c.SuppliedCompany==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Company'));
isMandatoryFailed = true;
}
if(c.SuppliedEmail== null || c.SuppliedEmail=='' ){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Email'));
isMandatoryFailed = true;
}
if(c.suppliedEmail.contains('@gmail.com')|| c.suppliedEmail.contains('@yahoo.com')|| c.suppliedEmail.contains('@hotmail.com')){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please enter valid business email'));
isMandatoryFailed = true;
}
if(c.SuppliedPhone== null || c.SuppliedPhone==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Phone'));
isMandatoryFailed = true;
}
if(c.To__c== null || c.To__c==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please pick up a value from To'));
isMandatoryFailed = true;
}
if(c.GBO_Type__c== null || c.GBO_Type__c==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please pick up a value from GBOType'));
isMandatoryFailed = true;
}
if(c.Subject== null || c.Subject==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Subject'));
isMandatoryFailed = true;
}
if(c.Description== null || c.Description==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Description'));
isMandatoryFailed = true;
}
if(c.Country__c== null || c.Country__c==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Country'));
isMandatoryFailed = true;
}
if(isMandatoryFailed){
return null;
}
List<String> contList = new List<String>();
try {
Integer i=0;
// now look for an associated contact with the same email
for(Contact cnt : [SELECT Id,Email FROM Contact WHERE Email = :c.SuppliedEmail]){
if (cnt != null) {
contList.add(cnt.Id);
i++;
}
}
If(contList!=null){
if(i<1){
}else if(i>1){
}else if (i==1){
for(String contStr :contList)
{
c.ContactId=contStr;
}
}
}
// c.RecordTypeId=c.Record_Type__c;
// Specify DML options to ensure the assignment rules are executed
Database.DMLOptions dmlOpts = new Database.DMLOptions();
dmlOpts.assignmentRuleHeader.useDefaultRule = true;
c.setOptions(dmlOpts);
c.Is_Submitted_From_Site__c = true;
c.IsVisibleInSelfService = False;
// Insert the case
INSERT c;
PageReference redirectPage= new PageReference('https://www.rsa.com');
return redirectPage;//new PageReference('/thanks');
} catch (Exception e) {
ApexPages.addMessages(e);
System.debug('Exception in gboCaseController: '+e);
return null;
}
}
public PageReference submitCaseWithAttachment() {
boolean isMandatoryFailed = false;
if(c.SuppliedName== null || c.SuppliedName==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Contact Name'));
isMandatoryFailed = true;
}
if(c.SuppliedCompany== null || c.SuppliedCompany==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Company'));
isMandatoryFailed = true;
}
if(c.SuppliedEmail== null || c.SuppliedEmail==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Email'));
isMandatoryFailed = true;
}
if(c.suppliedEmail.contains('@gmail.com')|| c.suppliedEmail.contains('@yahoo.com')|| c.suppliedEmail.contains('@hotmail.com')){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please enter valid business email'));
isMandatoryFailed = true;
}
if(c.SuppliedPhone== null || c.SuppliedPhone==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Phone'));
isMandatoryFailed = true;
}
if(c.To__c== null || c.To__c==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please pick up a value from To'));
isMandatoryFailed = true;
}
if(c.GBO_Type__c== null || c.GBO_Type__c==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please pick up a value from GBOType'));
isMandatoryFailed = true;
}
if(c.Subject== null || c.Subject==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Subject'));
isMandatoryFailed = true;
}
if(c.Description== null || c.Description==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Description'));
isMandatoryFailed = true;
}
if(c.Country__c== null || c.Country__c==''){
ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.Error,'Please Enter Country'));
isMandatoryFailed = true;
}
if(isMandatoryFailed){
return null;
}
List<String> contList = new List<String>();
try {
Integer i=0;
// now look for an associated contact with the same email
for(Contact cnt : [SELECT Id,Email FROM Contact WHERE Email = :c.SuppliedEmail]){
if (cnt != null) {
contList.add(cnt.Id);
i++;
}
}
If(contList!=null){
if(i<1){
}else if(i>1){
}else if (i==1){
for(String contStr :contList)
{
c.ContactId=contStr;
}
}
}
// c.Type=CaseVO.getType();
// c.RecordTypeId=c.Record_Type__c;
// Specify DML options to ensure the assignment rules are executed
Database.DMLOptions dmlOpts = new Database.DMLOptions();
dmlOpts.assignmentRuleHeader.useDefaultRule = true;
c.setOptions(dmlOpts);
c.Is_Submitted_From_Site__c = true;
// Insert the case
// INSERT c;
// Added by Kavitha - Webtocase Attachment - Start
Database.SaveResult res = Database.Insert(c,false);
System.debug('gboCaseController Error: '+res.getErrors());
PageReference redirectAttachmentPage;
if(res.getId()!= null)
{
case cs = [select id,CaseNumber from case where id =:res.getId()];
redirectAttachmentPage= new PageReference('/apex/SubmitCaseAttachmentPage?id='+res.getId());
// redirectAttachmentPage= new PageReference('http://sit-rsa.cs1.force.com/webtocase/p/attach/NoteAttach?pid='+cs.id+'&parentname='+cs.casenumber);
redirectAttachmentPage.setRedirect(TRUE);
return redirectAttachmentPage;//new PageReference('/thanks');
}else
{
String strError;
for(Database.Error err : res.getErrors())
{
strError += err+ ';';
}
return null;
}
} catch (Exception e) {
ApexPages.addMessages(e);
return null;
}
}
//added by viswa from 271 line to 297 line
public List<SelectOption> getPickLstValue()
{
List<SelectOption> options = new List<SelectOption>();
Schema.DescribeFieldResult fieldResult = Case.Priority.getDescribe();
List<Schema.PicklistEntry> ple = fieldResult.getPicklistValues();
for(Schema.PicklistEntry f : ple)
{
if(f.getValue() != 'Hot')
{
options.add(new SelectOption(f.getLabel(), f.getValue()));
}
}
return options;
}
public void doAttach()
{
String caseid1 = ApexPages.CurrentPage().getParameters().get('id');
if(attachmentName == null && attachmentBody == null)
{
ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR,'Error: Please specify a file to upload. Type in the path to the file, or use the "Browse" button to locate it in your local filesystem.'));
}
else
{
objCaseAtt.Name = attachmentName;
objCaseAtt.Body = attachmentBody;
objCaseAtt.ParentId = caseId;
try{
insert(objCaseAtt);
}
catch(exception e){
ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR,'Error: Please specify a file to upload. Type in the path to the file, or use the "Browse" button to locate it in your local filesystem.'));
}
finally{
objCaseAtt = new attachment();
}
/* Messaging.EmailFileAttachment efa = new Messaging.EmailFileAttachment();
efa.setFileName(attachmentName);
efa.setContentType('application/Pdf');
efa.setBody(attachmentBody);
system.debug('Test---90>>>'+attachmentBody.size());
// if(attachmentBody.size()<156000) {
Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
mail.setUseSignature(false);
mail.setToAddresses( new String[] {System.Label.webtocaseattachinsert});
// mail.setToAddresses('udaykumar.pathi@rsa.com');
mail.setSubject(caseId);
mail.setPlainTextBody('case attachment');
mail.setFileAttachments(new Messaging.EmailFileAttachment[] { efa });
Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });*/
// }
/* else{
ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR,'Error: Size of the file cannot be greater than 150KB.'));*/
//}
lst_attch = new List<attachment>();
lst_attch = [Select id,name,Parent.name from attachment where parentid =:caseid];
}
}
}
Regards,VIswa
Update you code from line number 309 as
if(attachmentName != null && attachmentBody != null) { objCaseAtt.Name = attachmentName; objCaseAtt.Body = attachmentBody; objCaseAtt.ParentId = caseId; try{ insert(objCaseAtt); } catch(exception e){ ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR,'Error: Please specify a file to upload. Type in the path to the file, or use the "Browse" button to locate it in your local filesystem.')); } finally{ objCaseAtt = new attachment(); } } else { ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR,'Error: Please specify a file to upload. Type in the path to the file, or use the "Browse" button to locate it in your local filesystem.')); }Thank you for your reply, But now it's not working .
Thanks,
Viswa