91 lines
3.4 KiB
OpenEdge ABL
91 lines
3.4 KiB
OpenEdge ABL
/**
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* File Name: fflib_DynamicServiceFactory
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* @description Service Factory to return service class instances in a dynamic way
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*
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* @author architect ir. Wilhelmus G.J. Velzeboer
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*
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* Copyright (c), W.G.J. Velzeboer,
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above author notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the author nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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public virtual class fflib_DynamicServiceFactory
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extends fflib_DynamicAppFactory
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implements fflib_IServiceFactory
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{
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public static final fflib_AppBindingType SERVICE_BINDING_TYPE = fflib_AppBindingType.Service;
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protected Map<System.Type, Object> mockServiceImplByObjectType = new Map<System.Type, Object>();
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public fflib_DynamicServiceFactory(fflib_IAppBindingResolver resolver)
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{
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this.resolver = resolver;
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}
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public Object newInstance(Type serviceInterfaceType)
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{
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if (hasMock(serviceInterfaceType)) return getMock(serviceInterfaceType);
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List<fflib_IAppBinding> bindings = resolver
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.byType(SERVICE_BINDING_TYPE)
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.byInterfaceType(serviceInterfaceType)
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.bySharingMode(sharingMode)
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.resolve();
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if (bindings.isEmpty())
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throw new DeveloperException(
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String.format(
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'Unable to find service binding {0} with sharing more {0}',
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new List<String>
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{
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serviceInterfaceType.getName(),
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sharingMode.name()
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}
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)
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);
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return bindings.get(0).newImplInstance();
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}
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public void replaceWith(Type serviceInterfaceType, Type replacementImplType)
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{
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resolver.byType(SERVICE_BINDING_TYPE)
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.byInterfaceType(serviceInterfaceType)
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.bySharingMode(sharingMode)
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.resolve()
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.get(0) // TODO - validate that there are any resolved bindings
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.setImplementationType(replacementImplType);
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}
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public void setMock(Type serviceInterfaceType, Object serviceImpl)
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{
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super.setMock(serviceInterfaceType, serviceImpl);
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}
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public fflib_DynamicServiceFactory setSharingMode(fflib_SharingMode sharingMode)
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{
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this.sharingMode = sharingMode;
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return this;
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}
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public class DeveloperException extends Exception {}
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} |