diff options
Diffstat (limited to 'sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/builder/SystemExternalServiceBuilder.java')
-rw-r--r-- | sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/builder/SystemExternalServiceBuilder.java | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/builder/SystemExternalServiceBuilder.java b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/builder/SystemExternalServiceBuilder.java new file mode 100644 index 0000000000..dc00e6505f --- /dev/null +++ b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/builder/SystemExternalServiceBuilder.java @@ -0,0 +1,77 @@ +/** + * + * 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.system.builder; + +import org.apache.tuscany.core.builder.BuilderConfigException; +import org.apache.tuscany.core.builder.BuilderException; +import org.apache.tuscany.core.builder.RuntimeConfigurationBuilder; +import org.apache.tuscany.core.context.AggregateContext; +import org.apache.tuscany.core.context.AutowireContext; +import org.apache.tuscany.core.injection.ReferenceTargetFactory; +import org.apache.tuscany.core.system.assembly.SystemBinding; +import org.apache.tuscany.core.system.config.SystemExternalServiceRuntimeConfiguration; +import org.apache.tuscany.core.system.injection.AutowireFactory; +import org.apache.tuscany.model.assembly.AssemblyModelObject; +import org.apache.tuscany.model.assembly.ExternalService; + +/** + * Creates runtime configurations for system type external services + * + * @version $Rev$ $Date$ + */ +public class SystemExternalServiceBuilder implements RuntimeConfigurationBuilder<AggregateContext> { + // ---------------------------------- + // Constructors + // ---------------------------------- + + public SystemExternalServiceBuilder() { + } + + // ---------------------------------- + // Methods + // ---------------------------------- + + public void build(AssemblyModelObject modelObject, AggregateContext context) throws BuilderException { + if (!(modelObject instanceof ExternalService)) { + return; + } + ExternalService externalService = (ExternalService) modelObject; + if (externalService.getConfiguredService() != null + && externalService.getConfiguredService().getRuntimeConfiguration() != null) { + return; + } else if (externalService.getBindings() == null || externalService.getBindings().size() < 1 + || !(externalService.getBindings().get(0) instanceof SystemBinding)) { + return; + } + SystemBinding binding = (SystemBinding)externalService.getBindings().get(0); + if (binding.getTargetName() != null) { + SystemExternalServiceRuntimeConfiguration config = new SystemExternalServiceRuntimeConfiguration(externalService + .getName(), new ReferenceTargetFactory(binding.getTargetName(), context)); + externalService.getConfiguredService().setRuntimeConfiguration(config); + } else if (externalService.getConfiguredService().getService().getServiceContract().getInterface() != null) { + // autowire + Class<?> claz = externalService.getConfiguredService().getService().getServiceContract().getInterface(); + if (claz == null) { + BuilderException e = new BuilderConfigException("Interface type not specified"); + e.setIdentifier(externalService.getName()); + e.addContextName(externalService.getName()); + e.addContextName(context.getName()); + throw e; + } + SystemExternalServiceRuntimeConfiguration config = new SystemExternalServiceRuntimeConfiguration(externalService + .getName(), new AutowireFactory(claz, (AutowireContext) context)); + externalService.getConfiguredService().setRuntimeConfiguration(config); + } + } +} |