Dynamically Add Delete Rows In PageBlockTable Visualforce Page

Biswajeet   July 30, 2016   No Comments on Dynamically Add Delete Rows In PageBlockTable Visualforce Page

Apex Class:

public class DemoController {
    
    Public List<Account> accList {get;set;}
    public Integer rowIndex {get;set;}
    
    public DemoController(){
        accList = new list<Account>();
        accList.add(new Account());
    }
    
    public void addRow(){
        accList.add(new Account());
    }
    
    public pagereference saveAccount(){
        Insert accList;
        return null;
    }
    
    public PageReference deleteRow(){
        rowIndex = Integer.valueOf(ApexPages.currentPage().getParameters().get('rowIndex'));
        accList.remove(rowIndex);
        return null;
    }
}

Visualforce Page:

<apex:page controller="DemoController">
    <apex:form id="fm">
        <apex:pageBlock id="pb">
            <apex:variable var="rowNumber" value="{!0}"/> 
            <apex:pageBlockTable value="{!accList}" var="ac">
                <apex:column headerValue="Account Name">
                    <apex:inputField value="{!ac.Name}"/>
                </apex:column>
                <apex:column headerValue="Account Number">
                    <apex:inputField value="{!ac.AccountNumber}"/>
                </apex:column>
                <apex:column headerValue="Account Type">
                    <apex:inputField value="{!ac.Type}"/>
                </apex:column>
                <apex:column headerValue="Industry">
                    <apex:inputField value="{!ac.Industry}"/>
                </apex:column>
                <apex:column headerValue="Action" >
                    <apex:commandButton value="Delete" action="{!deleteRow}" reRender="pb">
                        <apex:param name="rowIndex" value="{!rowNumber}"/>
                    </apex:commandButton>
                    <apex:variable var="rowNumber" value="{!rowNumber}"/>
                </apex:column>
            </apex:pageBlockTable>
            <apex:pageBlockButtons >
                <apex:commandButton value="Add Row" action="{!addRow}"/>
                <apex:commandButton value="Save Accounts" action="{!saveAccount}"/>
            </apex:pageBlockButtons>
        </apex:pageBlock>
    </apex:form>
</apex:page>

Output:

Test Setup Method in Salesforce Apex

Biswajeet   July 24, 2016   No Comments on Test Setup Method in Salesforce Apex

In Spring ’15 release Salesforce has introduced new @testSetup annotation for Test class method. @testSetup annotation defined methods are used for creating common test records, and that records are available for all test methods in the class.

@testSetup methods create common test data easily and efficiently, and reduce test execution times especially when we are working with many records.

Example:

@iSTest
private class AccountControllerTest {
    
    //Test Setup Method
    @testsetup
    static void createAccount() {
        Account acc = new Account();
        acc.Name = 'Salesforce';
        insert acc;
    }
    
    //Test Method
    public static testMethod void test() {
        System.assertEquals(1, [SELECT COUNT() FROM Account Where Name = 'Salesforce']);
    }
}

Considerations:

  • Records created by @testSetup method are available to all test methods in the test class.
  • @testSetup methods are executed first in the test class before any test methods.
  • One Test class can have only one @testSetup method. If multiple @testSetup method is written in a Test class then sequence of execution of those methods are not guaranteed.
  • If the test class or a test method has access to organization data by using the @isTest(SeeAllData=true) annotation, test setup methods aren’t supported in this class.
  • If any error occurss during the execution in @testSetup method, then entire test class fails.
  • The data created by @testSetup methods will be rolled back after the completly execution of the test class.
  • If a test setup method calls a non-test method of another class, no code coverage is calculated for the non-test method.

Salesforce Check Permission Set in Custom Button

Biswajeet   July 13, 2016   No Comments on Salesforce Check Permission Set in Custom Button 
{!REQUIRESCRIPT("/soap/ajax/32.0/connection.js")}

var result = sforce.connection.query("SELECT Id FROM PermissionSetAssignment WHERE PermissionSet.Name = 'Sample_Permission_Set' AND AssigneeId = '{!$User.Id}'");
var psAssignment = result.getArray("records");

if (psAssignment.length === 1) {
    //Write your logic
} else {
    alert('You don't have access to this feature.');
}