Custom Metadata Type upsert via apex （工具类）

Posted 2020-11-27 bzi-salesforce

首先需要一个工具类

public class MetaDataUtility {

 

    public static String upsertMetadata(List<sObject> customMetadataList ) {

   

        //Create Deployment container for custom Metadata

        Metadata.DeployContainer mdContainer = new Metadata.DeployContainer();

        for(sobject sObMD : customMetadataList) {

           

            //Get metadata object name and details

            String sObjectname = sObMD.getSObjectType().getDescribe().getName();

           

            //Create custom Metadata instance

            Metadata.CustomMetadata customMetadata =  new Metadata.CustomMetadata();

            String recordName = String.valueOf(sObMD.get(‘DeveloperName‘)).replaceAll(‘ ‘,‘_‘);

            customMetadata.fullName = sObjectname +‘.‘+recordName;

            customMetadata.label = (String)sObMD.get(‘MasterLabel‘);

           

            //Get all fields

            schema.SObjectType sobjType = Schema.getGlobalDescribe().get(sObjectname );

           

            Map<String, Schema.sObjectField> sObjectFields = sobjType.getDescribe().fields.getMap();

            Set<String> skipFieldSet = new Set<String>{‘developername‘,‘masterlabel‘,‘language‘,‘namespaceprefix‘, ‘label‘,‘qualifiedapiname‘, ‘id‘};

           

            // Use getPopulatedFieldsAsMap to get the populate field and iterate over them

            for(String fieldName : sObMD.getPopulatedFieldsAsMap().keySet()) {

                if(skipFieldSet.contains(fieldName.toLowerCase())|| sObMD.get(fieldName) == null)

                    continue;

               

                Object value = sObMD.get(fieldName);   

                //create field instance and populate it with field API name and value

                Metadata.CustomMetadataValue customField = new Metadata.CustomMetadataValue();

                customField.field = fieldName;

           

                Schema.DisplayType valueType = sObjectFields.get(fieldName).getDescribe().getType();

                if (value instanceof String && valueType != Schema.DisplayType.String)

                {

                    String svalue = (String)value;

                    if (valueType == Schema.DisplayType.Date)

                        customField.value = Date.valueOf(svalue);

                    else if(valueType == Schema.DisplayType.DateTime) {

                        //DateTime is a special case which we need to handle carefully. It is working in my case you need to handle it.

                        try{

                                String d1 = svalue;

                                list<String> d2 = d1.split(‘-‘);

                                list<integer> timeComponent = new list<integer>();

                                timeComponent.add(Integer.valueOf(d2[0]));

                                timeComponent.add(Integer.valueOf(d2[1]));

                                timeComponent.add(Integer.valueOf(d2[2].left(2)));

                           

                                String t = d2[2].substringBetween(‘T‘,‘.‘);

                           

                                list<String> time1 = t.split(‘:‘);

                                timeComponent.add(Integer.valueOf(time1[0]));

                                timeComponent.add(Integer.valueOf(time1[1]));

                                timeComponent.add(Integer.valueOf(time1[2]));

                           

                                Datetime dt = Datetime.newInstance(timeComponent[0],timeComponent[1],timeComponent[2],timeComponent[3],timeComponent[4],timeComponent[5]);

                                customField.value = dt;

                        }

                        catch(exception ex){}

                    }

                    else if (valueType == Schema.DisplayType.Percent || valueType == Schema.DisplayType.Currency)

                        customField.value = Decimal.valueOf(svalue);

                    else if (valueType == Schema.DisplayType.Double)

                        customField.value = Double.valueOf(svalue);

                    else if (valueType == Schema.DisplayType.Integer)

                        customField.value = Integer.valueOf(svalue);

                    else if (valueType == Schema.DisplayType.Base64)

                        customField.value = Blob.valueOf(svalue);

                    else

                        customField.value = svalue;

                }

                else

                    customField.value = value;

                    //Add fields in the object, similar to creating sObject instance

                    customMetadata.values.add(customField);

            }

            //Add metadata in container

            mdContainer.addMetadata(customMetadata);

        }

   

        // Callback class instance

        CustomMetadataCallback callback = new CustomMetadataCallback();

   

        // Enqueue custom metadata deployment

        // jobId is the deployment ID

        Id jobId = Metadata.Operations.enqueueDeployment(mdContainer, callback);

        return jobId;

    }

   

    //use it to pass single metadata instance

    public static String upsertMetadata(sObject customMetadata ) {

       return upsertMetadata(new List<sObject>{customMetadata} );

    }

}

工具类中的callback类

public class CustomMetadataCallback implements Metadata.DeployCallback {

    public void handleResult(Metadata.DeployResult result,

                             Metadata.DeployCallbackContext context) {

                            

        if (result.status == Metadata.DeployStatus.Succeeded) {

            System.debug(‘success: ‘+ result);

        } else {

            // Deployment was not successful

            System.debug(‘fail: ‘+ result);

        }

       

    }

}