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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tuscany.core.builder.system;
import org.apache.tuscany.core.builder.BuilderException;
import org.apache.tuscany.core.builder.SourcePolicyBuilder;
import org.apache.tuscany.core.builder.TargetPolicyBuilder;
import org.apache.tuscany.core.wire.WireSourceConfiguration;
import org.apache.tuscany.core.wire.WireTargetConfiguration;
import org.apache.tuscany.model.assembly.ConfiguredReference;
import org.apache.tuscany.model.assembly.ConfiguredService;
import java.util.List;
/**
* A System registry for {@link org.apache.tuscany.core.builder.PolicyBuilder}s. <code>PolicyBuilder</code>s will be invoked when
* a {@link org.apache.tuscany.core.wire.WireFactory} is constructed by the {@link org.apache.tuscany.core.wire.WireFactory}
* service.
* <p/>
* <code>PolicyBuilder</code>s operate on either a source- or target-side wire and typically are registered by runtime extensions
* through {@link #registerTargetBuilder} or {@link #registerSourceBuilder}
*
* @version $Rev$ $Date$
*/
public interface PolicyBuilderRegistry {
/**
* Registers a target-side policy builder. Called by extensions to register their builders.
*
* @param builder the builder to register
*/
public void registerTargetBuilder(TargetPolicyBuilder builder);
/**
* De-registers a target-side builder. Called by extensions to register their builders.
*
* @param builder the builder to register
*/
public void unregisterTargetBuilder(TargetPolicyBuilder builder);
/**
* Registers a source-side policy builder. Called by extensions to register their builders.
*
* @param builder the builder to register
*/
public void registerSourceBuilder(SourcePolicyBuilder builder);
/**
* De-registers a source-side builder. Called by extensions to register their builders.
*
* @param builder the builder to register
*/
public void unregisterSourceBuilder(SourcePolicyBuilder builder);
/**
* Returns the list of registered target-side builders
*/
public List<TargetPolicyBuilder> getTargetBuilders();
/**
* Returns the list of registered source-side builders
*/
public List<SourcePolicyBuilder> getSourceBuilders();
/**
* Evaluates source-side policy metadata for configured reference and updates the curresponding collection of wire configurations
*
* @throws BuilderException
*/
public void buildSource(ConfiguredReference reference, List<WireSourceConfiguration> configurations) throws BuilderException;
/**
* Evaluates target-side policy metadata for configured reference and updates the curresponding collection of wire configurations
*
* @throws BuilderException
*/
public void buildTarget(ConfiguredService service, WireTargetConfiguration configuration) throws BuilderException;
}
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