我在尝试测试我的Apex测试类时遇到以下错误
消息： System.NullPointerException：尝试取消引用空对象
堆栈跟踪错误： Class.RenewalNotificationController.mergeExistingFields：第321行，第1列Class.RenewalNotificationController.mergeAndCreateMail：第227行，第1列Class.RenewalNotificationController.sendMail：第177行，第1列Class.RenewalNotificationControllerTEST.testRenewalNotifications：第71行，第1列
以下是Apex测试类
我很快就会添加我的Apex课程。
非常感谢任何帮助！
干杯！ 隆美尔
public class RenewalNotificationControllerTEST {
public testMethod static void testRenewalNotifications() {
//==============30 Day Test================
Opportunity opp1 = new Opportunity(Name = 'Test1', Renewal_Notice_Email__c = 'rmehta@apprivo.com',
Probability = 5, Description = 'test', CloseDate = Date.today() + 5,Contract_Expires__c = Date.today() + 5, Sales_Engagement_Strategy__c = 'not null',
Amount = 1000, StageName = 'Awareness', Theater__c='NA');
insert opp1;
Renewal__c renewal1 = new Renewal__c(Renewal_Opportunity__c = opp1.Id,
Serviced_Product_SKU__c = 'test SKU', Parent_Serial_Number__c = '123456',
Serial_Number__c = 'SN123', Line_End_Date__c = Date.today() + 10);
insert renewal1;
//==============60 Day Test================
Opportunity opp2 = new Opportunity(Name = 'Test2', Renewal_Notice_Email__c = 'rmehta@apprivo.com',
Probability = 5, Description = 'test', CloseDate = Date.today() + 65,Contract_Expires__c = Date.today() + 65, Sales_Engagement_Strategy__c = 'not null',
Amount = 1000, StageName = 'Awareness', Theater__c='NA');
insert opp2;
Renewal__c renewal2 = new Renewal__c(Renewal_Opportunity__c = opp2.Id,
Serviced_Product_SKU__c = 'test SKU', Parent_Serial_Number__c = '123456',
Serial_Number__c = 'SN123', Line_End_Date__c = Date.today() + 20);
insert renewal2;
//==============90 Day Test================
Opportunity opp3 = new Opportunity(Name = 'Test3', Renewal_Notice_Email__c = 'rmehta@apprivo.com',
Probability = 50, Description = 'test', CloseDate = Date.today() + 95, Contract_Expires__c = Date.today() + 95, Sales_Engagement_Strategy__c = 'not null',
Amount = 1000, StageName = 'Awareness', Theater__c='NA');
insert opp3;
Renewal__c renewal3 = new Renewal__c(Renewal_Opportunity__c = opp3.Id,
Serviced_Product_SKU__c = 'test SKU', Parent_Serial_Number__c = '123456',
Serial_Number__c = 'SN123', Line_End_Date__c = Date.today() + 10);
insert renewal3;
//==============-1 Day Test================
Opportunity opp4 = new Opportunity(Name = 'Test1', Renewal_Notice_Email__c = 'rmehta@apprivo.com',
Probability = 5, Description = 'test', CloseDate = Date.today() - 5,Contract_Expires__c = Date.today() - 5, Sales_Engagement_Strategy__c = 'not null',
Amount = 1000, StageName = 'Awareness', Theater__c='NA');
insert opp4;
BrandTemplate bt = [Select Id from BrandTemplate Limit 1];
/* EmailTemplate template = new EmailTemplate(Name = 'testTemplate',
FolderId = RenewalNotificationController.FOLDER_ID,
Subject = 'Test Subject {!Opportunity.CloseDate}',
Body = 'Test Body {!Opportunity.Name} <Renewals> \n {!Opportunity.Theater__c} ' +
'\n {!Opportunity.CloseDate} \nfrom a F5 rep',
HtmlValue = 'Test Body {!Opportunity.Name} <Renewals> <br> {!Opportunity.Theater__c} ' +
'<br> {!Opportunity.CloseDate} <br>from a F5 rep',
TemplateType= 'HTML',
BrandTemplateId = bt.Id, TemplateStyle = 'freeForm');
insert template;*/
EmailTemplate template = [Select Id, Name, Subject, Body, HtmlValue from EmailTemplate where FolderId = :RenewalNotificationController.FOLDER_ID Limit 1];
Test.startTest();
RenewalNotificationController controller = new RenewalNotificationController();
List<SelectOption> options = controller.getFilterOptionItems();
controller.FilterOption = '30';
controller.createTaskSubject();
controller.onDateFilterChange();
List<RenewalNotificationController.OppWrapper> opportunities = controller.getRenewalOpportunities();
for (RenewalNotificationController.OppWrapper wrapper : opportunities) {
wrapper.setSelected(true);
}
controller.SelectedTemplate = template.Id;
controller.onEmailTemplateChange();
controller.sendMail();
controller.FilterOption = '60';
controller.createTaskSubject();
controller.onDateFilterChange();
controller.sendMail();
controller.FilterOption = '90';
controller.createTaskSubject();
controller.onDateFilterChange();
controller.sendMail();
controller.FilterOption = '-1';
controller.createTaskSubject();
controller.onDateFilterChange();
controller.FilterOption = '-14';
controller.createTaskSubject();
controller.onDateFilterChange();
controller.FilterOption = '-30';
controller.createTaskSubject();
controller.onDateFilterChange();
controller.FilterOption = '-90';
controller.createTaskSubject();
controller.onDateFilterChange();
controller.getSuccessEmails();
controller.getFailureEmails();
controller.backToRenewals();
Test.stopTest();
}
}
public class RenewalNotificationController {
public String filterOption {get; set;}
List<OppWrapper> wrapperList;
public String NoOpportunityMessage {get; set;}
public String selectedTemplate {get; set;}
private String STAGE_NAME = 'Internal Education';
private Integer PROBABILITY = 25;
public static final String FOLDER_ID = '00l50000000vdRRAAY';
//used on page2
List<Opportunity> successEmails;
List<Opportunity> failureEmails;
private static final String REGEX = '\\{![a-zA-Z\\._]*\\}';
private Map<String, String> opportunityFields;
public RenewalNotificationController(){
filterOption = 'none';
opportunityFields = new Map<String, String>();
opportunityFields.put('{!Opportunity.Account}', 'Account.Name');
opportunityFields.put('{!Opportunity.CloseDate}', 'CloseDate');
opportunityFields.put('{!Opportunity.Amount}', 'Amount');
opportunityFields.put('{!Opportunity.Description}', 'Description');
opportunityFields.put('{!Opportunity.Name}', 'Name');
opportunityFields.put('{!Opportunity.Probability}', 'Probability');
opportunityFields.put('{!Opportunity.Contract_Expires__c}', 'Contract_Expires__c');
opportunityFields.put('{!Opportunity.OwnerEmail}', 'Owner.Email');
opportunityFields.put('{!Opportunity.OwnerFullName}', 'Owner.Name');
opportunityFields.put('{!Opportunity.OwnerFirstName}', 'Owner.FirstName');
opportunityFields.put('{!Opportunity.OwnerLastName}', 'Owner.LastName');
opportunityFields.put('{!Opportunity.OwnerPhone}', 'Owner.Phone');
opportunityFields.put('{!Opportunity.OwnerTitle}', 'Owner.Title');
onDateFilterChange();
}
public List<OppWrapper> getRenewalOpportunities() {
return wrapperList;
}
public void onEmailTemplateChange() {
System.debug('onEmailTemplateChange()');
//List<SelectOption> options = getEmailTemplates();
for (OppWrapper wrapper : wrapperList) {
//Boolean selected = wrapper.getSelected();
//unccoment thhis if only the selecyted ones should change
//if (selected) {
//String template = (selectedTemplate == null) ? options.get(0).getValue() : selectedTemplate;
wrapper.setEmailTemplate(selectedTemplate);
//}
}
}
public void onDateFilterChange() {
System.debug('selectedTemplate = ' + selectedTemplate);
System.debug('f1 = ' + filterOption);
if(filterOption != 'none'){
String queryString = 'select Id, Renewal_Notice_Email__c, Probability, OwnerId, Owner.Email, Owner.FirstName, Owner.LastName, Owner.Name, Owner.Phone, Owner.Title, Name, LastActivityDate, Description, CloseDate, Contract_Expires__c, Amount, Account.Name, AccountId From Opportunity Where OwnerId = \'' + UserInfo.getUserID() + '\' AND Id IN (select Renewal_Opportunity__c from Renewal__c) AND Probability > 0 AND Probability < 100' ;
Date startDate;
Date endDate;
//Determine the end and start dates for the renewal query
if(filterOption == '30'){
queryString += 'AND (Contract_Expires__c = THIS_MONTH OR Contract_Expires__c = NEXT_MONTH)';
}else if(filterOption == '60'){
startDate = Date.newInstance(Date.today().year(),Date.today().Month() + 2,1);
endDate = Date.newInstance(Date.today().year(),Date.today().Month() + 2, Date.daysInMonth(startDate.year(),startDate.Month()));
queryString += 'AND Contract_Expires__c >= :startDate AND Contract_Expires__c <= :endDate';
}else if(filterOption == '90'){
startDate = Date.newInstance(Date.today().year(),Date.today().Month() + 3,1);
endDate = Date.newInstance(Date.today().year(),Date.today().Month() + 3, Date.daysInMonth(startDate.year(),startDate.Month()));
queryString += 'AND Contract_Expires__c >= :startDate AND Contract_Expires__c <= :endDate';
}else if(filterOption == '-1'){
startDate = Date.today().addDays(-14);
endDate = Date.today().addDays(-1);
queryString += 'AND Contract_Expires__c > :startDate AND Contract_Expires__c <= :endDate';
}else if(filterOption == '-14'){
startDate = Date.today().addDays(-30);
endDate = Date.today().addDays(-14);
queryString += 'AND Contract_Expires__c > :startDate AND Contract_Expires__c <= :endDate';
}else if(filterOption == '-30'){
startDate = Date.today().addDays(-89);
endDate = Date.today().addDays(-30);
queryString += 'AND Contract_Expires__c >= :startDate AND Contract_Expires__c <= :endDate';
}else if(filterOption == '-90'){
endDate = Date.today().addDays(-90);
queryString += 'AND Contract_Expires__c <= :endDate';
}
system.debug('q1 ' + queryString);
List<Opportunity> opportunities = Database.query(queryString);
System.debug('opportunities size=' + opportunities.size());
//to set message if no opp are found
noOpportunityMessage = '';
if (opportunities.size() == 0) {
noOpportunityMessage = 'No Opportunities found for the selected criteria.';
}
//create wrapper
wrapperList = new List<OppWrapper>();
List<SelectOption> options = getEmailTemplates();
for (Opportunity opp : opportunities) {
OppWrapper wrapper = new OppWrapper();
wrapper.setOpportunity(opp);
wrapper.setSelected(false);
wrapperList.add(wrapper);
String template = (selectedTemplate == null) ? options.get(0).getValue() : selectedTemplate;
wrapper.setEmailTemplate(template);
}
}
}
public List<SelectOption> getFilterOptionItems() {
List<SelectOption> options = new List<SelectOption>();
options.add(new SelectOption('none','-None-'));
options.add(new SelectOption('30','30 Day Notice'));
options.add(new SelectOption('60','60 Day Notice'));
options.add(new SelectOption('90','90 Day Notice'));
options.add(new SelectOption('-1','1 Day Lapse Notice'));
options.add(new SelectOption('-14','14 Day Lapsed Notice'));
options.add(new SelectOption('-30','30 Day Lapsed Notice'));
options.add(new SelectOption('-90','90 Day Lapsed Notice'));
return options;
}
public List<SelectOption> getEmailTemplates() {
List<EmailTemplate> templates = [Select e.Name, e.Id From EmailTemplate e where e.FolderId= :FOLDER_ID Order By e.Name];
List<SelectOption> options = new List<SelectOption>();
for(EmailTemplate t : templates) {
options.add(new SelectOption(t.id,t.name));
}
return options;
}
/*
* Action method called from the page
*/
public PageReference sendMail() {
//array for holding the mails
Messaging.SingleEmailMessage[] mails = new List<Messaging.SingleEmailMessage>();
//create a map so that we can avoid queries to get template details.
Map<ID, TemplateDetails> emailTemplateMap = new Map<ID, TemplateDetails>();
//get selected checkboxes
for (OppWrapper wrapper : wrapperList) {
Boolean selected = wrapper.getSelected();
if (selected) {
String emailTemplateId = wrapper.getEmailTemplate();
System.debug('sendmail(): opp = ' + wrapper.getOpportunity().Name + ', Template ID = ' + emailTemplateId);
//check if template exists in map
TemplateDetails templateDetails = emailTemplateMap.get(emailTemplateId);
if (templateDetails == null) {
//get the subject and body of the template
EmailTemplate emailTemplate = [Select e.Name, e.Subject, e.Id, e.HtmlValue, e.Body From EmailTemplate e Where e.Id= :emailTemplateId];
templateDetails = new TemplateDetails();
emailTemplateMap.put(emailTemplateId, templateDetails);
templateDetails.setEmailTemplate(emailTemplate);
//get documents for this email template and add it to template details
List<DocumentAttachmentMap> attachments = [Select d.DocumentId From DocumentAttachmentMap d
Where d.ParentId = :emailTemplateId];
templateDetails.setDocumentIds(attachments);
}
//create the merged email and add it array
Messaging.SingleEmailMessage mail = mergeAndCreateMail(templateDetails, wrapper.getOpportunity());
mails.add(mail);
}
}
if (mails.size() == 0) {
return null;
}
System.debug('Now Sending email ');
Messaging.SendEmailResult[] resultArr = Messaging.sendEmail(mails);
System.debug('Send email result = ' + resultArr[0]);
failureEmails = new List<Opportunity>();
successEmails = new List<Opportunity>();
Integer i = 0;
for (OppWrapper wrapper : wrapperList) {
Boolean selected = wrapper.getSelected();
if (selected) {
Messaging.SendEmailResult result = resultArr[i];
if (result.isSuccess()) { //error
successEmails.add(wrapper.getOpportunity());
} else {
failureEmails.add(wrapper.getOpportunity());
}
i++;
}
}
//90 day notifications will update opportunity probability to 30% and stage to 'Internal Education'.
//if (filterOption.equals('2')) {
updateOpportunities();
//}
//create tasks for the emails sent
createTask();
return Page.renewalNotificationResult;
}
/*
* Called from the result page to go back to the renewals
*/
public PageReference backToRenewals() {
return Page.renewalNotification;
}
/*******************mail methods****************************/
private Messaging.SingleEmailMessage mergeAndCreateMail(TemplateDetails templateDetails, Opportunity opp) {
EmailTemplate emailTemplate = templateDetails.getEmailTemplate();
//merge existing fields
String subject = emailTemplate.Subject;
subject = mergeExistingFields(subject, opp);
String htmlBody = emailTemplate.HtmlValue;
System.debug('htmlBody = ' + htmlBody);
htmlBody = mergeExistingFields(htmlBody, opp);
String textBody = emailTemplate.Body;
textBody = mergeExistingFields(textBody, opp);
//merge dynamic fields
Set<String> mergeFieldSet = getMergeFieldSet(subject, htmlBody, textBody);
//we have to make the merge fields on the object type.
Map<String, List<String>> mergeFieldMap = getMergeFieldMap(mergeFieldSet);
System.debug('mergeFieldMap = ' + mergeFieldMap);
//now for each key in the array we need to make a dynamic soql
//example of mergeFieldMap = {Opportunity=(Business_Type__c, Theater__c)}
for (String s : mergeFieldMap.keySet()) {
List<String> columnsForSoql = mergeFieldMap.get(s);
String sColumnsForSoql = getListAsString(columnsForSoql);
SObject sObj = null;
if (s.equalsIgnoreCase('opportunity')) {
sObj = Database.query('Select ' + sColumnsForSoql + ' from opportunity where id = \'' + opp.id + '\'');
} else if (s.equalsIgnoreCase('user')) {
sObj = Database.query('Select ' + sColumnsForSoql + ' from user where id = \'' + UserInfo.getUserID() + '\'');
}
subject = mergeDynamicFields(subject, sObj, mergeFieldSet);
htmlBody = mergeDynamicFields(htmlBody, sObj, mergeFieldSet);
textBody = mergeDynamicFields(textBody, sObj, mergeFieldSet);
}
//now get the renewals
List<Renewal__c> renewals = getRenewals(opp);
if (htmlBody.indexOf('<Renewals>') != -1 || htmlBody.indexOf('<Renewals>') != -1) {
String htmlRenewals = printHtmlRenewals(renewals);
if (htmlBody.indexOf('<Renewals>') != -1) {
Integer startIndex = htmlBody.indexOf('<Renewals>');
htmlBody = htmlBody.substring(0, startIndex) + htmlRenewals + htmlBody.substring(startIndex + 10); //10 is length of renewals
}
if (htmlBody.indexOf('<Renewals>') != -1) {
Integer startIndex = htmlBody.indexOf('<Renewals>');
htmlBody = htmlBody.substring(0, startIndex) + htmlRenewals + htmlBody.substring(startIndex + 16); //10 is length of renewals
}
}
if (textBody.indexOf('<Renewals>') != -1 || textBody.indexOf('<Renewals>') != -1) {
String textRenewals = printTextRenewals(renewals);
if (textBody.indexOf('<Renewals>') != -1) {
Integer startIndex = textBody.indexOf('<Renewals>');
textBody = textBody.substring(0, startIndex) + textRenewals + textBody.substring(startIndex + 10); //10 is length of renewals
}
if (textBody.indexOf('<Renewals>') != -1) {
Integer startIndex = textBody.indexOf('<Renewals>');
textBody = textBody.substring(0, startIndex) + textRenewals + textBody.substring(startIndex + 16); //16 is length of renewals
}
}
//now set the mail object
Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
mail.setSubject(subject);
mail.setHtmlBody(htmlBody);
mail.setPlainTextBody(textBody);
String[] userEmail = new List<String>();
userEmail.add(getUserEmail());
mail.setBccAddresses(userEmail);
//set the attachments
ID[] documentIds = templateDetails.getDocumentIds();
if (documentIds != null) {
System.debug('documentIds = ' + documentIds[0]);
mail.setDocumentAttachments(documentIds);
}
//get the to Addresses
String renewalNoticeEmail = opp.Renewal_Notice_Email__c;
System.debug('renewalNoticeEmail = ' + renewalNoticeEmail);
String[] toAddresses = renewalNoticeEmail.split(';'); //there maybe multiple
mail.setToAddresses( toAddresses );
return mail;
}
private String mergeExistingFields(String text, Opportunity opp) {
Set<String> existingFields = opportunityFields.keySet();
for (String mergeField : existingFields) {
System.debug('mergeField = ' + mergeField);
Integer index = text.indexOf(mergeField);
while (index != -1) {
String fieldSoqlName = opportunityFields.get(mergeField);
String value = '';
if (fieldSoqlName.startsWith('Account')) {
Account a = opp.Account;
fieldSoqlName = fieldSoqlName.substring(8);
value = (String) a.get(fieldSoqlName);
} else if (fieldSoqlName.startsWith('Owner')) {
User u = opp.Owner;
fieldSoqlName = fieldSoqlName.substring(6);
value = (String) u.get(fieldSoqlName);
} else {
Object obj = opp.get(fieldSoqlName);
if (obj instanceof Date) {
Date dt = Date.valueOf(obj);
if (dt != null)
value = dt.month() + '/' + dt.day() + '/' + dt.year();
else
value = '';
} else {
value = String.valueOf(obj);
}
}
if (value == null) value = '';
System.debug(fieldSoqlName + ' = ' + value);
Boolean more = text.length() > index + mergeField.length();
text = text.substring(0, index) + value + ((more) ? text.substring(index + mergeField.length()) : '');
index = text.indexOf(mergeField);
}
}
return text;
}
/*
* Merges the fields retrieved by the dynamic query.
*/
private String mergeDynamicFields(String text, SObject sObj, Set<String> mergeFieldSet) {
for (String mergeField : mergeFieldSet) {
Integer index = text.indexOf(mergeField);
while (index != -1) {
String fieldValue = '';
String mergeFieldColumn = getMergeFieldColumn(mergeField);
System.debug('mergeFieldColumn = ' + mergeFieldColumn);
if (sObj != null) {
Object obj = sObj.get(mergeFieldColumn);
if (obj instanceof Date) {
Date dt = Date.valueOf(obj);
if (dt != null)
fieldValue = dt.month() + '/' + dt.day() + '/' + dt.year();
} else {
if (obj != null)
fieldValue = String.valueOf(obj);
}
}
System.debug('fieldValue = ' + fieldValue);
if (fieldValue == null) fieldValue = '';
Boolean more = text.length() > index + mergeField.length();
text = text.substring(0, index) + fieldValue + ((more) ? text.substring(index + mergeField.length()) : '');
index = text.indexOf(mergeField);
}
}
return text;
}
/*
* adds the merge fields to the Set. Set ensures they are added only once
*/
private void extractMergeFields(String str, Set<String> mergeFieldSet) {
Pattern p = pattern.compile(REGEX);
Matcher m = p.matcher(str); // get a matcher object
while(m.find()) {
System.debug('group(): ' + m.group(0));
mergeFieldSet.add(m.group(0));
}
}
//example - mergeFieldSet = {{!Opportunity.Business_Type__c}, {!Opportunity.Theater__c}}
private Set<String> getMergeFieldSet(String subject, String htmlBody, String textBody) {
Set<String> mergeFieldSet = new Set<String>();
extractMergeFields(subject, mergeFieldSet);
extractMergeFields(htmlBody, mergeFieldSet);
extractMergeFields(textBody, mergeFieldSet);
System.debug('mergeFieldSet = ' + mergeFieldSet);
return mergeFieldSet;
}
/*
* takes the merge field set and creates a map
* Map is like - Opportunity = List {Theater__c, SomeField}
*/
private Map<String, List<String>> getMergeFieldMap(Set<String> mergeFieldSet) {
Map<String, List<String>> mergeFieldMap = new Map<String, List<String>>();
for (String mergeField : mergeFieldSet) {
String mergeFieldObject = getMergeFieldObject(mergeField);
String mergeFieldColumn = getMergeFieldColumn(mergeField);
List<String> mergeFieldColumnList = mergeFieldMap.get(mergeFieldObject);
if (mergeFieldColumnList == null) {
mergeFieldColumnList = new List<String>();
mergeFieldMap.put(mergeFieldObject, mergeFieldColumnList);
}
mergeFieldColumnList.add(mergeFieldColumn);
}
return mergeFieldMap;
}
private String getMergeFieldObject(String mergeField) {
Integer index = mergeField.indexOf('.');
if (index != -1)
return mergeField.substring(2, index);
return mergeField;
}
private String getMergeFieldColumn(String mergeField) {
Integer index = mergeField.indexOf('.');
if (index != -1)
return mergeField.substring(index + 1, mergeField.length() -1);
return mergeField;
}
private void updateOpportunities() {
List<Opportunity> opportunities = new List<Opportunity>();
for (OppWrapper wrapper : wrapperList) {
Boolean selected = wrapper.getSelected();
if (selected) {
Opportunity opp = wrapper.getOpportunity();
Decimal prob = opp.Probability;
if (prob == 5) {
opp.StageName = 'Research and Internal Education';
opp.Probability = PROBABILITY;
opportunities.add(opp);
}
}
}
update opportunities;
}
private void createTask() {
List<Task> taskList = new List<Task>();
for (OppWrapper wrapper : wrapperList) {
Boolean selected = wrapper.getSelected();
if (selected) {
Task t = new Task();
t.WhatId = wrapper.getOpportunity().Id;
t.ActivityDate = Date.today();
t.Description = 'A renewal notice has been sent to the following recipient(s): ' + wrapper.getOpportunity().get('Renewal_Notice_Email__c');
t.OwnerId = UserInfo.getUserID();
t.Status = 'Completed';
t.Subject = createTaskSubject();
taskList.add(t);
}
}
if (taskList.size() > 0) {
insert taskList;
}
}
public String createTaskSubject() {
String txt = '';
if (filterOption.equals('30')) { //60 days
txt = '30';
}else if (filterOption.equals('60')) { //60 days
txt = '60';
}else if (filterOption.equals('90')) { //60 days
txt = '90';
}else if (filterOption.equals('-1')) { //60 days
txt = '-1';
}else if (filterOption.equals('-14')) { //90 days
txt = '-14';
}else if (filterOption.equals('-30')) { //90 days
txt = '-30';
}else if (filterOption.equals('-90')) { //90 days
txt = '-90';
}
return 'Email: F5 Maintenance ' + txt + ' Day Renewal Notice';
}
private String getUserEmail() {
User activeUser = [Select Email From User where Username = :UserInfo.getUserName() limit 1];
return activeUser.Email;
}
/* *************************renewal methods ********************************* */
private List<Renewal__c> getRenewals(Opportunity opp) {
String oppId = opp.Id;
List<Renewal__c> renewals = [Select r.Serviced_Product_SKU__c, r.Serial_Number__c, r.Parent_Serial_Number__c, r.Line_End_Date__c From Renewal__c r Where Renewal_Opportunity__c =:oppId OR Merged_to_Opportunity__c = :oppId];
return renewals;
}
private String printHtmlRenewals(List<Renewal__c> renewals) {
String htmlRenewals = '<table>';
for (Renewal__c r : renewals) {
htmlRenewals += '<tr>';
htmlRenewals += '<td align=\'left\' width=\'20%\'>' + r.Serviced_Product_SKU__c + '</td>';
htmlRenewals += '<td align=\'left\' width=\'15%\'>' + r.Parent_Serial_Number__c + '</td>';
htmlRenewals += '<td align=\'left\' width=\'15%\'>' + r.Serial_Number__c + '</td>';
Date dt = r.Line_End_Date__c;
htmlRenewals += '<td align=\'left\' width=\'20%\'>' + dt.month() + '/' + dt.day() + '/' + dt.year() + '</td>';
htmlRenewals += '</tr>';
}
htmlRenewals += '</table>';
return htmlRenewals;
}
private String printTextRenewals(List<Renewal__c> renewals) {
String textRenewals = '\n';
for (Renewal__c r : renewals) {
textRenewals += r.Serviced_Product_SKU__c + '\t';
textRenewals += r.Parent_Serial_Number__c + '\t';
textRenewals += r.Serial_Number__c + '\t';
textRenewals += Date.valueOf(r.Line_End_Date__c) + '\n';
}
textRenewals += '\n';
return textRenewals;
}
/*
*****************util method *********************************
*/
private String getListAsString(List<String> columnsForSoql) {
String retStr = '';
for (String s : columnsForSoql) {
if (retStr != '') retStr += ',';
retStr += s;
}
System.debug('getListAsString(): retStr = ' + retStr);
return retStr;
}
/*
*****************getters *********************************
*/
public List<Opportunity> getSuccessEmails() {
return successEmails;
}
public List<Opportunity> getFailureEmails() {
return failureEmails;
}
/*
*******************wrapper class **************
*/
public class OppWrapper {
private Opportunity opportunity;
private String emailTemplate;
private Boolean selected;
public void setOpportunity(Opportunity opportunity) {
this.opportunity = opportunity;
}
public Opportunity getOpportunity() { return this.opportunity; }
public void setEmailTemplate(String emailTemplate) {
this.emailTemplate = emailTemplate;
}
public String getEmailTemplate() { return this.emailTemplate; }
public void setSelected(Boolean selected) {
this.selected = selected;
}
public Boolean getSelected() { return this.selected; }
}
/*
*********holder class for template details ******************
*/
private class TemplateDetails {
private EmailTemplate emailTemplate;
private ID[] documentIds;
public void setEmailTemplate(EmailTemplate emailTemplate) { this.emailTemplate = emailTemplate; }
public EmailTemplate getEmailTemplate() { return this.emailTemplate; }
public void setDocumentIds(List<DocumentAttachmentMap> attachments) {
if (attachments != null && attachments.size() > 0) {
documentIds = new ID[attachments.size()];
for (Integer i = 0; i < attachments.size(); i++) {
documentIds[i] = attachments.get(i).DocumentId;
}
}
}
public List<ID> getDocumentIds() { return this.documentIds; }
}
}
答案 0 :(得分：1)
堆栈跟踪告诉您问题所在：Class.RenewalNotificationController.mergeExistingFields: line 321, column 1。
转到该行并查看代码。从那一点开始备份，看看你如何获得NULL值。查看调试日志以查看调用路径并观察传递给该函数的字段的值。如有必要，请添加其他System.Debug()语句。
您拥有解决问题所需的一切，如果没有Salesforce组织中的代码，您就无法做到这一点。