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Trent Michaels Apex Class: Illegal assignment from List to List
Hello all,
I found some code on how to create an Apex Class that allows users to send an email to salesforce with a specific subject format to create tasks.
The problem is that this code seems to be a little old and I'm having some trouble updating it as I'm not overly familiar with Apex coding.
global class clsInboundEmailHandler implements Messaging.InboundEmailHandler {
global Messaging.InboundEmailResult handleInboundEmail(Messaging.inboundEmail email, Messaging.InboundEnvelope env){
Messaging.InboundEmailResult result = new Messaging.InboundEmailResult();
string subject = email.Subject;
string userID = '';
integer userIDNumber = 0;
string restOfSubject = '';
if(subject.contains('-') == false){
result.success = false;
return result;
}
list<String> subjectSplit = new list<String>();
subjectSplit = subject.split('-');
userID = subjectSplit[0];
userID = userID.trim();
if(userID.isNumeric() == false){
result.success = false;
return result;
}else{
userIDNumber = integer.valueOf(userID);
}
boolean firstOne = true;
for(string s : subjectSplit){
if(firstOne){
firstOne = false;
}else{
restOfSubject += s;
}
}
//Now find the user
string userIDForTask = getUserIDForTask(userIDNumber);
if(userIDForTask == ''){
result.success = false;
return result;
}
Task t = new Task();
t.Subject = restOfSubject; //This is from the subject line
t.ActivityDate = date.today();
t.Description = email.plainTextBody; //or email.htmlbody;
t.Priority = 'Normal';
t.OwnerId = userIDForTask; //Set to owner
t.Status = 'Not Started';
t.IsReminderSet = true;
t.ReminderDateTime = System.now() + 1;
insert t;
result.success = true;
return result;
}
private string getUserIDForTask(integer userIDNumber){
list<boolean> userList = new list<boolean>();
string userIDForTask = '';
userList = [Select ID
From User
Where EmailTaskID__c = :userIDNumber];
if(userList.size() <> 1){
return '';
}else{
return userList[0].id;
}
}
}
The problem is at line 58, I am getting the error "Illegal assignment from List to List". I believe the error is related to the way userIDNumber is declared, but for the life of me I cannot figure out the solution.
Would anyone have any suggestions or a solution?
Thank you.
Replace line 56 with the line below
list<User> userList = new list<User>();
All Answers
Replace line 56 with the line below
list<User> userList = new list<User>();
Ideally the results of a soql query can be stored as follows
1. a single SObject. eg. User u = [Select id from user where {some condition}];
2. a list of sObjects. eg. List<User> userList = [Select id from user where {some condition}];
3. an integer. eg. integer i = [Select COUNT from User where {some Condition}];
In your case
At line 56
list<boolean> userList = new list<boolean>();
can you change that to
list<User> userList = new list<User>();
This should solve your problem.
let me know if that works.
@isTest private class clsInboundEmailHandlerTest { static testMethod void clsInboundEmailHandlerTest() { // create a new email and envelope object Messaging.InboundEmail email = new Messaging.InboundEmail() ; Messaging.InboundEnvelope env = new Messaging.InboundEnvelope(); // setup the data for the email email.subject = 'This is my subject'; email.fromname = 'FirstName LastName'; env.fromAddress = 'someaddress@email.com'; email.plainTextBody = 'Body of the Email'; Messaging.InboundEmailResult ierItem; clsInboundEmailHandler emailProcess = new clsInboundEmailHandler(); ierItem = emailProcess.handleInboundEmail(email, env); system.assertEquals(false, ierItem.Success); //The subject did not start with a number } static testMethod void clsInboundEmailHandlerTest2() { // create a new email and envelope object Messaging.InboundEmail email = new Messaging.InboundEmail() ; Messaging.InboundEnvelope env = new Messaging.InboundEnvelope(); // setup the data for the email email.subject = 'A-This is my subject'; email.fromname = 'FirstName LastName'; env.fromAddress = 'someaddress@email.com'; email.plainTextBody = 'Body of the Email'; Messaging.InboundEmailResult ierItem; clsInboundEmailHandler emailProcess = new clsInboundEmailHandler(); ierItem = emailProcess.handleInboundEmail(email, env); system.assertEquals(false, ierItem.Success); //The subject did not start with a number } static testMethod void clsInboundEmailHandlerTest3() { // create a new email and envelope object Messaging.InboundEmail email = new Messaging.InboundEmail() ; Messaging.InboundEnvelope env = new Messaging.InboundEnvelope(); // setup the data for the email email.subject = '1-This is my subject'; email.fromname = 'FirstName LastName'; env.fromAddress = 'someaddress@email.com'; email.plainTextBody = 'Body of the Email'; Messaging.InboundEmailResult ierItem; clsInboundEmailHandler emailProcess = new clsInboundEmailHandler(); ierItem = emailProcess.handleInboundEmail(email, env); system.assertEquals(false, ierItem.Success); //The id in the subject line was not found } static testMethod void clsInboundEmailHandlerTest4() { // create a new email and envelope object Messaging.InboundEmail email = new Messaging.InboundEmail() ; Messaging.InboundEnvelope env = new Messaging.InboundEnvelope(); // setup the data for the email email.subject = '1-This is my subject'; email.fromname = 'FirstName LastName'; env.fromAddress = 'someaddress@email.com'; email.plainTextBody = 'Body of the Email'; User u = CreateUser(1); Messaging.InboundEmailResult ierItem; clsInboundEmailHandler emailProcess = new clsInboundEmailHandler(); ierItem = emailProcess.handleInboundEmail(email, env); system.assertEquals(true, ierItem.Success); //The id in the subject line was not found list<String> taskList = new list<String>(); taskList = [Select ID, Subject, Description From Task Where OwnerID = :u.ID]; system.assertEquals(1, taskList.size()); system.assertEquals(taskList[0].Subject, 'This is my subject'); system.assertEquals(taskList[0].Description, 'Body of the Email'); } private static User CreateUser(integer numberForEmail){ Profile p = [SELECT Id FROM profile WHERE name='System Administrator']; User u = new User(alias = 'newSUser', email='newSAuser@testorg.com', emailencodingkey='UTF-8', lastname='SATesting', languagelocalekey='en_US', localesidkey='en_US', profileid = p.Id, timezonesidkey='America/Los_Angeles', username='newSAuser@testorg.com', CommunityNickname='CN'); u.EmailTaskID__c = numberForEmail; u.FirstName = 'TestUser'; u.LastName = 'TestLastuser'; insert u; return u; } }Line 79 is throwing the same error "Illegal Assignment from List to List"
list<String> taskList = new list<String>();
change to
list<Task> taskList = new list<Task>();
You need to replace liine 78 with
list<Task> taskList = new list<Task>();
im facing issue like below for the same above test class can anybody help me pls
At this line it throws error as below
Method does not exist or incorrect signature: void handleInboundEmail(Messaging.InboundEmail, Messaging.InboundEnvelope) from the type EmailHandlerTest
@isTest()
public class EmailHandlerTest {
static testMethod void EmailHandlerTest() {
// create a new email and envelope object
Messaging.InboundEmail email = new Messaging.InboundEmail() ;
Messaging.InboundEnvelope env = new Messaging.InboundEnvelope();
// setup the data for the email
email.subject = 'This is my subject';
email.fromName = 'FirstName LastName';
env.fromAddress = 'someaddress@email.com';
email.plainTextBody = 'Body of the Email';
Messaging.InboundEmailResult ierItem;
EmailHandlerTest emailProcess = new EmailHandlerTest();
ierItem = emailProcess.handleInboundEmail(email, env);
system.assertEquals(false, ierItem.Success); //The subject did not start with a number
}
At this line it throws error as below
Method does not exist or incorrect signature: void handleInboundEmail(Messaging.InboundEmail, Messaging.InboundEnvelope) from the type EmailHandlerTest
I have an error in getting checkbox can any one check below code:
Apexcontroller........................................................................................................................................................................................
public class xx {
public class wrapContact
{
public sobject con {get; set;}
public Boolean selected {get; set;}
public wrapContact()
{
selected = false;
}
}
public List<SelectOption> SizeOptions{get;set;}
public string sql;
private integer OffsetSize = 0;
private integer LimitSize= 10;
public List<string> lstFlds {get;private set;}
public Map <String, Schema.SObjectType> schemaMap = Schema.getGlobalDescribe();
public String selectedObject {get; set;}
public String selectedField {get; set;}
public List<String> leftSelected {get; set;}
public List<String> rightSelected {get; set;}
Set<String> leftValues = new Set<String>();
Set<String> rightValues = new Set<String>();
public List<sObject> objFields {get; set;}
// public List<sobject> nobject {get; set;}
public List<sobject> listWrapContact {get; set;}
public List<String> result {get;set;}
Public Integer size{get;set;}
Public Integer noOfRecords{get; set;}
Public boolean isExport{get; set;}
public void processSelected() {
List<sobject> lstconToDelete = new List<sobject>();
for(wrapContact wcon: listWrapContact)
{
if(wcon.selected == true)
{
lstconToDelete.add(wcon.con);
}
}
if(lstconToDelete.size() > 0 )
{
Delete lstconToDelete;
}
}
public xx ()
{
listWrapContact = new List<wrapContact>();
list<sobject> con = setCon.getRecords();
for(sobject c : con)
{
if(setCon.getResultSize() == 0){
listWrapContact.add(new wrapContact(c));
}
}
size=5;
SizeOptions = new List<SelectOption>();
SizeOptions.add(new SelectOption('5','5'));
SizeOptions.add(new SelectOption('10','10'));
SizeOptions.add(new SelectOption('20','20'));
SizeOptions.add(new SelectOption('50','50'));
SizeOptions.add(new SelectOption('100','100'));
selectedObject = 'account__c';
isExport= false;
leftSelected = new List<String>();
rightSelected = new List<String>();
//leftValues.addAll(Objectfields);
}
public list<String> alphabet{
get{ //To display a list of alphabets on vf page
alphabet = new list<string>{'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','Others','All'};
return alphabet;
}
set;
}
public String alphaSearchConct{get;set;} // To get commandlink parameter for alphabet selected
public Pagereference getalphaSearch(){ //To update contact list as per the alphabet selected by the user
if (alphaSearchConct=='All'){
Records();
}
else{
Records();
}
return null;
}
public PageReference reset() {
PageReference supportedObject = new PageReference(System.currentPageReference().getURL());
supportedObject.setRedirect(true);
return supportedObject;
}
public void proceed(){
//PageReference record = new PageReference(System.currentPageReference().getURL());
// record.setRedirect(true);
//return record;
// system.debug('2'+leftSelected);
// system.debug('3'+rightSelected);
// system.debug('4'+leftValues);
// system.debug('5'+rightValues);
// system.debug('6'+result);
Integer i=0;
String fieldsToFetch = '';
for(String temp:result){
Integer len = result.size();
if(i==len-1){
fieldsToFetch=fieldsToFetch + temp;
//system.debug('ad'+fieldsToFetch);
}
else{
fieldsToFetch = fieldsToFetch + temp + ',';
// system.debug('ad2'+fieldsToFetch);
}
i++;
}
lstFlds = new List<String>();
sql = ' SELECT ' + fieldsToFetch + ' FROM ' + selectedObject + ' ORDER BY CreatedDate DESC';
system.debug('llsoql'+sql);
//objFields = Database.Query(sql);
// system.debug('ll'+objFields);
// Set<string> setFlds = new Set<String>();
// for(integer k=0;k<objFields.size();k++){
// setFlds.addAll(objFields[k].getPopulatedFieldsAsMap().keySet());
//}
/// lstFlds.addAll(setFlds););
// Records();
// return null;
}
public ApexPages.StandardSetController setCon {
get {
if(setCon == null && sql!=null) {
setCon = new ApexPages.StandardSetController(Database.getQueryLocator(sql));
system.debug('record query :'+ setcon);
system.debug('recordss'+ setCon.getRecords());
setCon.setPageSize(size);
system.debug('mapsize2'+ size);
noOfRecords = setCon.getResultSize();
}
return setCon;
}
set;
}
public PageReference refreshPageSize() {
setCon.setPageSize(size);
setCon = null;
system.debug('mapsize'+ size);
Records();
setCon.setPageNumber(1);
return null;
}
public void Records() {
//
proceed();
// objFields =new list<sobject>();
system.debug('setrecord'+setCon.getRecords());
listWrapContact=setCon.getRecords();
system.debug('ll'+listWrapContact);
Set<string> setFlds = new Set<String>();
for(integer k=0;k<listWrapContact.size();k++){
setFlds.addAll(listWrapContact[k].getPopulatedFieldsAsMap().keySet());
}
system.debug('objlidt'+listWrapContact);
lstFlds.addAll(setFlds);
system.debug('setFlds'+setFlds);
// return null;
}
public List<SelectOption> getObjectNames()
{
List<SelectOption> objNames = new List<SelectOption>();
List<String> entities = new List<String>(schemaMap.keySet());
objNames.add(new SelectOption('','--None--'));
entities.sort();
for(String name : entities)
{
objNames.add(new SelectOption(name,name));
}
return objNames;
}
public List<SelectOption> getObjectFields()
{
result = new List<String>();
Map<String, Schema.SObjectType> schemaMap = Schema.getGlobalDescribe();
Schema.SObjectType ObjectSchema = schemaMap.get(selectedObject);
Map<String, Schema.SObjectField> fieldMap = ObjectSchema.getDescribe().fields.getMap();
List<SelectOption> fieldNames = new List<SelectOption>();
for(String fieldName: fieldMap.keySet())
{
fieldNames.add(new SelectOption(fieldName,fieldName));
// system.debug('x'+fieldName);
}
//system.debug('fileds Name : = '+fieldNames);
return fieldNames;
}
public PageReference getSelect(){
String temp = selectedfield;
temp = temp.remove('[');
temp = temp.remove(']');
leftSelected = temp.split(',');
//leftSelected.add(selectedfield);
//system.debug('a'+selectedfield);
rightSelected.clear();
for(String s : leftSelected){
leftValues.remove(s);
rightValues.add(s);
//system.debug('rightvalues'+rightvalues);
//system.debug('tr'+result);
}
return null;
}
public PageReference getDeselect(){
leftSelected.clear();
for(String s : rightSelected){
rightValues.remove(s);
leftValues.add(s);
}
return null;
}
public List<SelectOption> getDeselectedValues(){
List<SelectOption> options = new List<SelectOption>();
List<String> objList = new List<String>();
objList.addAll(leftValues);
objList.sort();
for(String s : objList){
options.add(new SelectOption(s,s));
}
return options;
}
public List<SelectOption> getSelectedValues(){
List<SelectOption> options = new List<SelectOption>();
List<String> objList = new List<String>();
objList.addAll(rightvalues);
objList.sort();
//system.debug('objList'+objList);
//system.debug('rightvalues'+rightvalues);
for(String s : rightvalues){
// system.debug('Records'+ s );
options.add(new SelectOption(s,s));
result.add(s);
// system.debug('ttt'+result);
// system.debug('ttt2'+options);
}
return options;
}
public void previous()
{
setCon.previous();
Records();
}
public void next()
{
setCon.next();
Records();
}
public Void first()
{
setCon.first();
Records();
}
public void last()
{
setCon.last();
Records();
}
public PageReference getExport()
{
isExport=true;
return null;
}
}
visualforce...........................................................................................................................................................................................................
<apex:page controller="xx" readOnly="true" cache="true" contentType="{!IF(isExport = true, 'application/vnd.ms-execel#report.xls', '')}">
<apex:form >
<apex:pageBlock >
<apex:pageBlockSection >
<apex:pageBlockSectionItem >
<apex:outputLabel value="Select Object:- "/>
<apex:actionRegion >
<apex:selectList value="{!selectedObject}" size="1">
<apex:selectOptions value="{!ObjectNames}"/>
<apex:actionSupport event="onchange" rerender="myFields" />
</apex:selectList>
<apex:commandButton value="reset" action="{!reset}" ></apex:commandButton>
</apex:actionRegion>
</apex:pageBlockSectionItem>
</apex:pageBlockSection>
<apex:panelGrid columns="3" id="myFields">
<apex:selectList id="sel1" value="{!selectedfield}" multiselect="true" style="width:200px" size="10">
<apex:selectOptions value="{!Objectfields}"/>
</apex:selectList>
<apex:panelGroup >
<br/>
<apex:image styleClass="picklistArrowRight" value="/s.gif">
<apex:actionSupport event="onclick" action="{!getSelect}" reRender="myFields"/>
</apex:image>
<br/><br/>
<apex:image styleClass="picklistArrowLeft" value="/s.gif">
<apex:actionSupport event="onclick" action="{!getDeselect}" reRender="myFields"/>
</apex:image>
</apex:panelGroup>
<apex:selectList id="sel2" value="{!rightSelected}" multiselect="true" style="width:200px" size="10">
<apex:selectOptions value="{!SelectedValues}" />
</apex:selectList>
</apex:panelGrid>
<apex:commandButton value="process" action="{!Records}"/>
<div align="left">
<apex:commandButton action="{!URLFOR($Action.Account.New)}" value="New Record" />
<apex:commandButton id="button" value="Download CSV" action="{!getExport}" rendered="{!NOT(ISNULL(setCon))}"/>
<apex:commandButton value="Delete Selected" action="{!processSelected}"/>
</div>
<div align="right">
<apex:panelGrid >
<apex:repeat value="{!alphabet}" var="alph">
<apex:commandLink value="{!alph} | " action="{!getalphaSearch}" reRender="shows">
<apex:param name="a" value="{!alph}" assignTo="{!alphaSearchConct}"/>
</apex:commandLink>
</apex:repeat>
</apex:panelGrid>
</div>
<apex:actionFunction name="refreshPageSize" action="{!refreshPageSize}" status="fetchStatus" reRender="shows"/>
<apex:pageBlockTable value="{!listWrapContact}" var="rec" id="shows">
<apex:column >
<apex:inputCheckbox value="{!rec.selected}"/>
</apex:column>
<apex:repeat value="{!lstFlds}" var="fld">
<apex:column value="{!rec[fld]}"/>
</apex:repeat>
</apex:pageBlockTable>
<div style="text-align:right"> {!setCon.pageNumber}
</div>
<div style="text-align:left">
<apex:selectList value="{!size}" multiselect="false" size="1" onchange="refreshPageSize();">
<apex:selectOptions value="{!SizeOptions}"/>
</apex:selectList>
<div style="text-align:center">
<apex:commandButton value="first" rendered="{!setCon.HasPrevious}" action="{!first}" />
<apex:commandButton action="{!Previous}" value="Prev" rendered="{!setCon.HasPrevious}"/>
<apex:commandButton value="Next" rendered="{!setCon.HasNext}" action="{!Next}"/>
<apex:commandButton value="Last" rendered="{!setCon.HasNext}" action="{!last}" />
</div>
</div>
</apex:pageBlock>
</apex:form>
</apex:page>