Files
fflib-apex-extensions/sfdx-source/apex-extensions/main/application/dynamic/classes/fflib_AppBindingMetaDataModule.cls
T
wim 4390f83aef Remove Sharing Mode from Dynamic Application Factories
Sharing mode is no longer required as SOQL queries can now run in USER_MODE or SYSTEM_MODE.
2023-09-11 17:18:53 +01:00

115 lines
4.7 KiB
OpenEdge ABL

/**
* File Name: fflib_AppBindingMetaDataModule
* @description An application module responsible for loading the application bindings
*
* @author architect ir. Wilhelmus G.J. Velzeboer
*
* Copyright (c), W.G.J. Velzeboer,
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above author notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the author nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
public with sharing class fflib_AppBindingMetaDataModule
extends fflib_AppBindingModule
{
public override void init()
{
this.bindings = new List<fflib_IAppBinding>();
for (fflib_AppBinding__mdt binding : fflib_AppBindingsSelector.newInstance().selectAll())
{
addBinding(
new fflib_AppBinding()
.setBindingObject(getBindingObject(binding))
.setBindingType(getBindingType(binding))
.setImplementationType(getSystemType(binding, fflib_AppBinding__mdt.ImplementationType__c))
.setInterfaceType(getSystemType(binding, fflib_AppBinding__mdt.InterfaceType__c))
.setNamespacePrefix(binding.NamespacePrefix)
.setPackageName(binding.ApplicationPackage__r.DeveloperName)
.setSequence(binding.BindingSequence__c)
);
}
}
private Object getBindingObject(fflib_AppBinding__mdt binding)
{
if (String.isBlank(binding.BindingObject__c) && String.isBlank(binding.BindingObjectAlternate__c)) return null;
String bindingObjectApiName = String.isNotBlank(binding.BindingObject__c)
? binding.BindingObject__r.QualifiedApiName.toLowerCase().trim()
: binding.BindingObjectAlternate__c.toLowerCase().trim();
// Assume its an SObjectType
List<Schema.DescribeSObjectResult> schemaDescribes = Schema.describeSObjects(new List<String> {bindingObjectApiName});
if (schemaDescribes.size() == 1)
{
return schemaDescribes.get(0).getSObjectType();
}
else
{
// check if its an Object (class)
Type objectType = System.Type.forName(bindingObjectApiName);
if (objectType == null)
throw new DeveloperException('Failed to find (S)Object ' + bindingObjectApiName + ' referenced by binding ' + binding.DeveloperName);
return objectType;
}
}
private fflib_AppBindingType getBindingType(fflib_AppBinding__mdt binding)
{
Map<String, fflib_AppBindingType> bindingTypeByStrings = new Map<String, fflib_AppBindingType>();
for (fflib_AppBindingType enumValue : fflib_AppBindingType.values())
{
bindingTypeByStrings.put(String.valueOf(enumValue).toUpperCase(), enumValue);
}
if (bindingTypeByStrings.containsKey(binding.Type__c.toUpperCase()) == false)
throw new DeveloperException(
String.format(
'Unable to identify binding type {0} referenced by binding {1}',
new List<String>{ binding.Type__c, binding.DeveloperName}
)
);
return bindingTypeByStrings.get(binding.Type__c.toUpperCase());
}
private Type getSystemType(fflib_AppBinding__mdt binding, Schema.SObjectField sObjectField)
{
String systemTypeName = String.valueOf(binding.get(sObjectField));
if (null == systemTypeName) return null;
Type systemType = System.Type.forName(systemTypeName);
if (null == systemType)
throw new DeveloperException(
String.format(
'Unable to find {0} referenced by binding {1} for {2}',
new List<String>{ systemTypeName, binding.DeveloperName, sObjectField.getDescribe().getName()}
)
);
return systemType;
}
public class DeveloperException extends Exception
{
}
}