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theressa999theressa999 

how to list all the available standard objects in my instance

 

hi,

 

is there any way to list out all the objects available in a n SF instance?

 

i'm using JAVA and an enterprise WSDL.

 

please help to solve this issue.

 

 

regards,

MM Praneeth

Best Answer chosen by Admin (Salesforce Developers) 
SuperfellSuperfell
Sure, see the describeGlobal call.

All Answers

SuperfellSuperfell
Sure, see the describeGlobal call.
This was selected as the best answer
jkucerajkucera

Sfell - any way to do this in apex?  describeGlobal() doesn't seem to be supported (lack of metadata API access?)

 

 

        DescribeGlobalResult dGR = binding.describeGlobal();
        List<DescribeGlobalSObjectResult> sobjectResults = describeGlobalResult.getSobjects();

 

 

Error: Compile Error: Invalid type: DescribeGlobalResult at line 128 column 9

 

End goal - create a picklist of all sObject labels (think data loader picklist).
SuperfellSuperfell

Yes, i don't remember the exact syntax, check out the section of the apex docs for dynamic apex.
jkucerajkucera

Thanks Simon - I missed that in my first searches and you saved me a lot of time last night!

 

I need to filter out some types, but the syntax for others:

 

public List<selectOption> getObjectLabels(){
        Map<String, Schema.SObjectType> gd = Schema.getGlobalDescribe(); 
        List<selectOption> options=new List<selectOption>();
        List<String> objectLabels=new List<String>();

        //Need to filter this list more for relevence
        for (String objectName:gd.keyset()){
            options.add( new selectOption(objectName,objectName));
        }
        return options;
    }//getObjectLabels

 

 
smysoresmysore

John and Simon,

 

Thank you both for posting this response! It saved me a ton of time today.

 

Sahana

salesforce.com
GoForceGoGoForceGo

I get all kinds of junk with GlobalDescribe() - including things such as "Apex Class" and "Apex Debug Log", "Account Share" etc.

I don't see an easy way of filtering out in DescribeSObjectResult methods - I just want the standard objects typically visible in UI and user defined custom objects.

The isSearchable() seems to filter out most of junk, but  it filters out some valid objects - e.g OpportunityLineItem

 

 

 

 
jkucerajkucera

Here's a more complete code snippet of a controller I use for Chatter Unfollow Rules.  A couple of properties can greatly shorten the list:

 

//gd is the global describe

gd.get(objectName).getDescribe().isAccessible()==True

 

gd.get(objectName).getDescribe().isUpdateable()==True

 

I then have a "first tier objects" list and a "second tier objects list" and a "never show objects list:

public with sharing class UnfollowController {
    
    public Boolean picklistRendered { get; set;}
    public Boolean inputBoxRendered{ get; set; }
    public Boolean inputCheckBoxRendered{ get; set;}
    public Boolean showAllObjects { get; set;}
        
    private UnfollowRule__c u;

    private ApexPages.StandardController uController;
    
    public UnfollowController (ApexPages.StandardController controller) {
        uController = controller;
        u= (UnfollowRule__c)controller.getRecord();
        String label=u.ObjectLabel__c;
        checkShowAllObjects(label);    
        valueRender();   
    }
  
    public PageReference saveNew()
    {
        PageReference pr;
        try{
            //uController.save(); //Note save breaks for some reason but upsert works
            upsert u;
            Schema.DescribeSObjectResult describeResult = uController.getRecord().getSObjectType().getDescribe();
            pr = new PageReference('/' + describeResult.getKeyPrefix() + '/e');
            pr.setRedirect(true);
            return pr;    
        }catch(Exception e){
//            system.debug('Save & New failed, likely due to validation rule errors or trigger fail due to bad data or null field, value or operator. Error: '+e);
//            ApexPages.addmessages(new ApexPages.message(ApexPages.severity.ERROR, e.getMessage()));
            ApexPages.addmessages(e);            
            return null;
        }//try

    }//saveNew
        
    public void ShowAllObjectsTrue(){
        showAllObjects = TRUE;
    }
    
    public void checkShowAllObjects(String label){
        Set<String> secondTeirObjects=listSecondTierObjects();
        if (secondTeirObjects.contains(label)){
            showAllObjects=True;
        }else{
            showAllObjects=False;
        }//if
    }

    public List<selectOption> getObjectNames(){
        List<selectOption> options=new List<selectOption>();
        List<String> objectLabels=new List<String>();//included to create a sorted field name list
        Map<String,String> objectLabelNameMap=new Map<String,String>();
        Map<String, Schema.SObjectType> gd = Schema.getGlobalDescribe(); 

        for (String objectName:gd.keyset()){
            if(gd.get(objectName).getDescribe().isAccessible()==True && gd.get(objectName).getDescribe().isUpdateable()==True){
                objectLabels.add(gd.get(objectName).getDescribe().getLabel());
                objectLabelNameMap.put(gd.get(objectName).getDescribe().getLabel(),objectName);
            }//if 
        }//for

        objectLabels.sort();

        Set <String> secondTierObjects=listSecondTierObjects();
        Set <String> neverShowObjects= listNeverShowObjects();
                    
        for (String oLabel:objectLabels){
            if(neverShowObjects.contains(oLabel)==False){
                if(secondTierObjects.contains(oLabel)==True){
                    if(ShowAllObjects==True){
                        options.add( new selectOption(objectLabelNameMap.get(oLabel),oLabel));
                    }//if 3
                }else{
                    options.add( new selectOption(objectLabelNameMap.get(oLabel),oLabel));
                }//if i2
            }//if 
        }//for
        return options;
    }//getObjectNames
    
    public List<selectOption> getFieldNames(){
        List<selectOption> options=new List<selectOption>();
        List<String> fieldLabels=new List<String>();//included to create a sorted field name list
        Map<String,String> fieldLabelNameMap=new Map<String,String>();
        Boolean evaluateFields=False;
        
        if(u.ObjectName__c!=null){
            evaluateFields=True;
        }
 
        if (evaluateFields){//if 1    
            SObjectType objToken = Schema.getGlobalDescribe().get(u.ObjectName__c); 
            DescribeSObjectResult objDef = objToken.getDescribe();
            Map<String, SObjectField> fieldMap = objDef.fields.getMap();

            options.add(new selectOption('',''));
            
            for (String fName:fieldMap.keySet()){//for 1
                //Disallow unsupported field types
//this is the exclusion list including date types, which are currently removed from the production "if" below
                //This disallows the unsupported types: text area, anytype, encrypted string, multiselect picklists, lookup fields, base64, reference fields, and URL's
                if(fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.Time && fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.anytype&&fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.base64&&fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.EncryptedString&&fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.Id&&fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.MultiPicklist&&fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.Reference&&fieldMap.get(fName).getDescribe().getType()!=Schema.DisplayType.TextArea){
                    fieldLabels.add(fieldMap.get(fName).getDescribe().getLabel());                  
                    fieldLabelNameMap.put(fieldMap.get(fName).getDescribe().getLabel(), fName);
                }//if 2
            }//for 1
            fieldLabels.sort();
            for (String fLabel:fieldLabels){//for 1
                options.add(new selectOption(fieldLabelNameMap.get(fLabel),fLabel));
            }//for 1    
        }//if 1

        return options;
    }//getFieldNames

    public List<selectOption> getOperator(){
        List<selectOption> options=new List<selectOption>();
        //these get the field token for the selected field so that below we can figure out what type of field it is
       
        if(u.FieldName__c!=null&&u.ObjectName__c!=null){
            SObjectType objToken = Schema.getGlobalDescribe().get(u.ObjectName__c); 
            DescribeSObjectResult objDef = objToken.getDescribe();
            Map<String, SObjectField> fieldMap = objDef.fields.getMap();
            SObjectField fieldToken = fieldMap.get(u.FieldName__c);
     
            DisplayType fieldType;
            Boolean typeSelected=False;
        
            try{
                fieldType=fieldToken.getDescribe().getType();
                typeSelected=true;
            }catch (Exception e){}//exception happens when changing type as the other picklist hasn't had a chance to refresh yet   
                
            //only add an operator if a valid field type is chosen.  Otherwise, leave it blank.
            if (typeSelected){//if 2
                if (fieldType!=Schema.DisplayType.Time && fieldType!=Schema.DisplayType.anyType && fieldType!=Schema.DisplayType.base64 && fieldType!=Schema.DisplayType.Date && fieldType!=Schema.DisplayType.DateTime && fieldType!=Schema.DisplayType.EncryptedString && fieldType!=Schema.DisplayType.Id && fieldType!=Schema.DisplayType.MultiPicklist&&fieldType!=Schema.DisplayType.Reference&&fieldType!=Schema.DisplayType.TextArea && fieldType!=Schema.DisplayType.Time){//if 2
                    //the above types are unsupported at this time 
                    options.add(new selectOption('equals','equals')); 
                    options.add(new selectOption('not equal to','not equal to')); 
                    if (fieldType!=Schema.DisplayType.Boolean&&fieldType!=Schema.DisplayType.Picklist){//if 4
                        //boolean can't use the below, but the others can
                        options.add(new selectOption('greater than','greater than')); 
                        options.add(new selectOption('less than','less than')); 
                        options.add(new selectOption('greater or equal','greater or equal')); 
                        options.add(new selectOption('less or equal','less or equal')); 
                        if (fieldType==Schema.DisplayType.STRING || fieldType==Schema.DisplayType.ComboBox ||fieldType==Schema.DisplayType.Picklist ||fieldType==Schema.DisplayType.email||fieldType==Schema.DisplayType.Phone||fieldType==Schema.DisplayType.url){
                        //if 5
                           //these options are for string type fields
                           options.add(new selectOption('contains','contains')); 
                           options.add(new selectOption('does not contain','does not contain')); 
                           options.add(new selectOption('starts with','starts with')); 
                        }//if 5
                   }//if 4
               }else if(fieldType==Schema.DisplayType.Date || fieldType==Schema.DisplayType.DateTime){
                    //Note that TIME is not supported as a valid field type
                  options.add(new selectOption('equals TODAY','equals TODAY')); 
               }//if 3
            }//if 2
        }//if 1    
        return options;
    }//getOperator
    
    public List<SelectOption> getValuePicklistOptions(){
        List<SelectOption> valuePicklistOptions = new List<SelectOption>();
     
        SObjectType objToken = Schema.getGlobalDescribe().get(u.ObjectName__c); 
        DescribeSObjectResult objDef = objToken.getDescribe();
        Map<String, SObjectField> fieldMap = objDef.fields.getMap();

        if (u.FieldName__c!=null){
            String fName=u.FieldName__c;
//            system.debug('Field Name: '+fName);
            try{//this will error when changing types as the field name is different than the type as the FieldNames picklsit hasn't been regenerated yet
                Schema.DisplayType fType=fieldMap.get(fName).getDescribe().getType();
                if(fType==Schema.DisplayType.Picklist){
                    for (Schema.PickListEntry pickVal: fieldMap.get(fName).getDescribe().getPicklistValues()){
                        // create a selectoption for each pickval
                        valuePicklistOptions.add(new SelectOption(pickVal.getValue(),pickVal.getLabel()));
                    }//for 1
                }//if 2
            }catch(Exception e){
//                system.debug('getValuePicklistOptions had an error, likely due to switching between Lead & Campaign Member rules. Error:'+e);
            }
        }//if 1    
        return valuePicklistOptions ;
    } //getValuePicklistOptions
    
    public void valueRender(){
        picklistRendered=False;
        inputCheckBoxRendered=False;
        inputboxRendered=False;
        
        if (u.FieldName__c!=null &&u.ObjectName__c!=null){//if 1
            SObjectType objToken = Schema.getGlobalDescribe().get(u.ObjectName__c); 
            DescribeSObjectResult objDef = objToken.getDescribe();
            Map<String, SObjectField> fieldMap = objDef.fields.getMap();

            String fname=u.FieldName__c;
            try{//this catches exceptions thrown when changing objects and FieldName is populated with a value not valid for the new object
                if(fieldMap.get(fName).getDescribe().getType()==Schema.DisplayType.Picklist){//if 2
                    picklistRendered=True;
                }else if(fieldMap.get(fName).getDescribe().getType()==Schema.DisplayType.Boolean){
                    inputCheckBoxRendered=True;
                }else if(fieldMap.get(fName).getDescribe().getType()==Schema.DisplayType.Date || fieldMap.get(fName).getDescribe().getType()==Schema.DisplayType.DateTime){
                      inputboxRendered=FALSE;//hide all input fields for Values if it's a date field so customers won't get confused
                    u.Value__c='TODAY';
                }else{
                    inputboxRendered=!(picklistRendered || inputCheckBoxRendered);
                }//if 2
            }catch (Exception e){
//                system.debug('Likely you selected one object, a field for that object, then changed the object resulting in an invalid FieldName for the new object.  You can safely ignore this exception: '+e);
            }
        }//if 1
       
    }//picklsitRendered    

    public Set<String> listSecondTierObjects(){
        Set <String> secondTierObjects=new Set<String>();

        secondTierObjects.add('Additional Directory Number');
        secondTierObjects.add('Approval');        
        secondTierObjects.add('Asset');        
        secondTierObjects.add('Attachment');        
        secondTierObjects.add('Business Hours');        
        secondTierObjects.add('Business Process');        
        secondTierObjects.add('CSS User');        
        secondTierObjects.add('Campaign Member');        
        secondTierObjects.add('Campaign Member Status');        
        secondTierObjects.add('Document');        
        secondTierObjects.add('Email Template');        
        secondTierObjects.add('Event');        
        secondTierObjects.add('Folder');        
        secondTierObjects.add('Idea');        
        secondTierObjects.add('Note');        
        secondTierObjects.add('Opportunity Product');        
        secondTierObjects.add('Opportunity: Competitor');        
        secondTierObjects.add('Price Book');        
        secondTierObjects.add('Price Book Entry');        
        secondTierObjects.add('Profile');        
        secondTierObjects.add('Record Type');        
        secondTierObjects.add('Solution');        
        secondTierObjects.add('Task');        
        secondTierObjects.add('User');        
        secondTierObjects.add('Entitlement');        
        secondTierObjects.add('Entitlement Template');        
        secondTierObjects.add('Milestone');        
        secondTierObjects.add('Question');        
        secondTierObjects.add('Service Contract');        
        secondTierObjects.add('Tag Definition');        
        secondTierObjects.add('');    

        return secondTierObjects;
    }//listSecondTierObjects
    
    //These are primarily system objects that should never be selectable and are not supported with this application
    public Set<String> listNeverShowObjects(){
        Set<String> neverShowObjects= New Set<String>();

        //Exclude this app's custom objects to prevent recursion in queries.
        neverShowObjects.add('Chatter Unfollow Rules');
        neverShowObjects.add('Chatter Unfollow Batch Job Queued');
        neverShowObjects.add('Chatter Unfollow Delayed RecordId');
        neverShowObjects.add('Chatter Unfollow Rule Job Batch');

        neverShowObjects.add('Case Team Member');
        neverShowObjects.add('Apex Class');
        neverShowObjects.add('Apex Trigger');
        neverShowObjects.add('Approval Request');
        neverShowObjects.add('Case Comment');
        neverShowObjects.add('Case Milestone');    
        neverShowObjects.add('Case Team Member');
        neverShowObjects.add('Case Team Member Role');
        neverShowObjects.add('Category Data');
        neverShowObjects.add('Category Node');
        neverShowObjects.add('Chatter Group');
        neverShowObjects.add('Contact Role');
        neverShowObjects.add('Contract Line Item');    
        neverShowObjects.add('Custom Button or Link');
        neverShowObjects.add('Custom S-Control');
        neverShowObjects.add('Document Entity Map');
        neverShowObjects.add('Email Service');
        neverShowObjects.add('Email Services Address');                
        neverShowObjects.add('Email Template');                
        neverShowObjects.add('Group');                
        neverShowObjects.add('Holiday');                
        neverShowObjects.add('Idea Comment');                
        neverShowObjects.add('Letterhead');                
        neverShowObjects.add('Mail Merge Template');                
        neverShowObjects.add('Organization');                
        neverShowObjects.add('Find & Replacer');                
        neverShowObjects.add('Organization-wide From Email Address');                
        neverShowObjects.add('Predefined Case Team');                
        neverShowObjects.add('Predefined Case Team Member');                
        neverShowObjects.add('Role');    
        neverShowObjects.add('Static Resource');    
        neverShowObjects.add('Visualforce Component');    
        neverShowObjects.add('Visualforce Page');    
        neverShowObjects.add('Reply');    
        neverShowObjects.add('Service Contract Share');    
        neverShowObjects.add('');

        return neverShowObjects;
    }//listNeverShowObjects
    
    
}//UnfollowController

 
Faiza NazFaiza Naz
Hi,

Is there any way to get the object name if selected type is a refrence field in a describe call.

My code is 
//To get relationship names from the above list
        for(Schema.ChildRelationship relname:lstchildrelationships){
            
            if(relname.getrelationshipname() != null)
                ListOfRelatedObjects.add(new SelectOption(string.valueOf(relname.getChildSObject()) ,relname.getrelationshipname()));
            
        }

// This for loop add the field api name as a key and field label as value into field list
            for(Schema.SObjectField fieldName:fieldsMap.Values()){
ListOfFields.add(new SelectOption(fieldname.getDescribe().getName(),fieldName.getDescribe().getLabel()));
}

what i want is if type of field is refrence then object name is added in the value section of selectoption list in place of field API.

Any help is appreciated.

Regards,
Faiza