Files
fflib-apex-extensions/sfdx-source/apex-extensions/main/application/dynamic/classes/fflib_DynamicDomainFactory.cls
T
Wim Velzeboer 039e82d73c Add Dynamic Application Factory
This enabled realtime dependency injection for the fflib application.
By default the configuration comes from the Custom Metadata object fflib_AppBinding__mdt, but can be fully customised and extended.

Initial stuff
2021-07-02 13:57:11 +01:00

123 lines
4.3 KiB
OpenEdge ABL

/**
* File Name: fflib_DynamicDomainFactory
* Description:
*
* @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 virtual class fflib_DynamicDomainFactory
extends fflib_DynamicAppFactory
implements fflib_IDomainFactory
{
public static final fflib_AppBindingType DOMAIN = fflib_AppBindingType.Domain;
protected Map<Object, fflib_IDomain> mockDomainByObjectType = new Map<Object, fflib_IDomain>();
protected fflib_ISelectorFactory selectorFactory;
public fflib_DynamicDomainFactory(fflib_IAppBindingResolver resolver, fflib_ISelectorFactory selectorFactory)
{
this.resolver = resolver;
this.selectorFactory = selectorFactory;
}
public fflib_IDomain newInstance(Set<Id> recordIds)
{
return newInstance(this.selectorFactory.selectById(recordIds));
}
public fflib_IDomain newInstance(Set<Id> recordIds, SObjectType sObjectType)
{
return newInstance(this.selectorFactory.selectById(recordIds, sObjectType));
}
public fflib_IDomain newInstance(List<SObject> records)
{
SObjectType sObjectType = records.getSObjectType();
if (sObjectType == null)
throw new DeveloperException('Could not determine the SObjectType of the provided records');
return newInstance(
(List<Object>) records,
(Object) sObjectType
);
}
public fflib_IDomain newInstance(List<Object> objects, Object objectType)
{
if (hasMock(objectType)) return (fflib_IDomain) getMock(objectType);
List<fflib_IAppBinding> bindings = resolver.byObject(objectType)
.byType(DOMAIN)
.resolve();
if (bindings.isEmpty())
throw new DeveloperException('Unable to find domain binding ' + objectType);
System.Type domainImplementationType = bindings.get(0).getImplementationType();
Object instance = domainImplementationType.newInstance();
if (!(instance instanceof fflib_IDomainConstructor))
throw new DeveloperException(
String.format(
'Domain implementation {0} should be an instance of fflib_IDomainConstructor',
new List<String> { domainImplementationType.getName() }
)
);
return ((fflib_IDomainConstructor) domainImplementationType.newInstance())
.construct(objects);
}
public fflib_IDomain newInstance(List<SObject> records, SObjectType domainSObjectType)
{
return newInstance((List<Object>) records, (Object) domainSObjectType);
}
public void setMock(fflib_ISObjectDomain mockDomain)
{
super.setMock(mockDomain.getType(), mockDomain);
}
public void setMock(Schema.SObjectType sObjectType, fflib_ISObjectDomain mockDomain)
{
super.setMock(sObjectType, mockDomain);
}
public void setMock(fflib_IDomain mockDomain)
{
super.setMock(mockDomain.getType(), mockDomain);
}
public void setMock(Object domainType, fflib_IDomain mockDomain)
{
super.setMock(domainType, mockDomain);
}
public class DeveloperException extends Exception {}
}