diff options
Diffstat (limited to 'java/sca/modules/implementation-osgi/src')
9 files changed, 386 insertions, 217 deletions
diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/BindingDescriptions.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/BindingDescriptions.java deleted file mode 100644 index 5265241920..0000000000 --- a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/BindingDescriptions.java +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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.sca.implementation.osgi; - -import java.util.List; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.assembly.Binding; - -/** - * OSGi RFC 119 SCA binding descriptions - */ -public interface BindingDescriptions extends List<Binding> { - String OSGI_SD_NS = ServiceDescriptions.OSGI_SD_NS; - QName BINDINGS_QNAME = new QName(OSGI_SD_NS, "bindings"); -} diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiProperty.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiProperty.java index 455071dbb8..e0b7f43add 100644 --- a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiProperty.java +++ b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiProperty.java @@ -28,85 +28,103 @@ public interface OSGiProperty { String NAME = "name"; QName PROPERTY_QNAME = new QName(OSGiImplementation.SCA11_TUSCANY_NS, "osgi.property"); - String SCA_BINDINGS = "sca.bindings"; + String REMOTE_CONFIG_SCA = "org.osgi.sca"; + String SCA_BINDINGS = "org.osgi.sca.bindings"; String SCA_REFERENCE = "sca.reference"; String SCA_SERVICE = "sca.service"; String SCA_REFERENCE_BINDING = "sca.reference.binding"; String SCA_SERVICE_BINDING = "sca.service.binding"; - String REMOTE_CONFIG_SCA = "sca"; /** - * The configuration types supported by this Distribution Provider. Services - * that are suitable for distribution list the configuration types that - * describe the configuration information for that service in the - * SERVICE_EXPORTED_CONFIGS or SERVICE_IMPORTED_CONFIGS property. A - * distribution provider must register a service that has this property and - * enumerate all configuration types that it supports. The type of this - * property String+ - * - * @see SERVICE_EXPORTED_CONFIGS - * @see SERVICE_IMPORTED_CONFIGS + * The configuration types supported by this Distribution Provider. + * + * Services that are suitable for distribution list the configuration types + * that describe the configuration information for that service in the + * {@link #SERVICE_EXPORTED_CONFIGS} or {@link #SERVICE_IMPORTED_CONFIGS} + * property. + * + * A distribution provider must register a service that has this property + * and enumerate all configuration types that it supports. + * + * The type of this property <code>String+</code> + * + * @see #SERVICE_EXPORTED_CONFIGS + * @see #SERVICE_IMPORTED_CONFIGS */ - String REMOTE_CONFIGS_SUPPORTED = "remote.configs.supported"; + public final static String REMOTE_CONFIGS_SUPPORTED = "remote.configs.supported"; /** * Service property that lists the intents supported by the distribution - * provider. Each distribution provider must register a service that has - * this property and enumerate all the supported intents, having any - * qualified intents expanded. The value of this property is of type - * String+. - * - * @see SERVICE_INTENTS - * @see SERVICE_EXPORTED_INTENTS - * @see SERVICE_EXPORTED_INTENTS_EXTRA + * provider. + * + * Each distribution provider must register a service that has this property + * and enumerate all the supported intents, having any qualified intents + * expanded. + * + * The value of this property is of type <code>String+</code>. + * + * @see #SERVICE_INTENTS + * @see #SERVICE_EXPORTED_INTENTS + * @see #SERVICE_EXPORTED_INTENTS_EXTRA */ - String REMOTE_INTENTS_SUPPORTED = "remote.intents.supported"; + public final static String REMOTE_INTENTS_SUPPORTED = "remote.intents.supported"; /** * A list of configuration types that should be used to export the service. - * Configuration types can be synonymous or alternatives. In principle, a - * distribution provider should create an endpoint for each recognized - * configuration type, the deployer is responsible that synonyms do not - * clash. Each configuration type has an associated specification that - * describes how the configuration data for the exported service is - * represented in an OSGi framework. The value of this property is of type - * String+. + * + * Configuration types can be <em>synonymous</em> or <em>alternatives</em>. + * In principle, a distribution provider should create an endpoint for each + * recognized configuration type, the deployer is responsible that synonyms + * do not clash. + * + * Each configuration type has an associated specification that describes + * how the configuration data for the exported service is represented in an + * OSGi framework. + * + * The value of this property is of type <code>String+</code>. */ - String SERVICE_EXPORTED_CONFIGS = "service.exported.configs"; + public final static String SERVICE_EXPORTED_CONFIGS = "service.exported.configs"; /** * A list of intents that the distribution provider must implement to * distribute the service. Intents listed in this property are reserved for * intents that are critical for the code to function correctly, for * example, ordering of messages. These intents should not be configurable. - * The value of this property is of type String+. + * + * The value of this property is of type <code>String+</code>. */ - String SERVICE_EXPORTED_INTENTS = "service.exported.intents"; + public final static String SERVICE_EXPORTED_INTENTS = "service.exported.intents"; /** * Extra intents configured in addition to the the intents specified in - * SERVICE_EXPORTED_INTENTS. These intents are merged with the service. - * exported.intents and therefore have the same semantics. They are extra, - * so that the SERVICE_EXPORTED_INTENTS can be set by the bundle developer - * and this property is then set by the administrator/deployer. Bundles - * should make this property configurable, for example through the - * Configuration Admin service. The value of this property is of type - * String+. + * {@link #SERVICE_EXPORTED_INTENTS}. + * + * These intents are merged with the service.exported.intents and therefore + * have the same semantics. They are extra, so that the + * {@link #SERVICE_EXPORTED_INTENTS} can be set by the bundle developer and + * this property is then set by the administrator/deployer. Bundles should + * make this property configurable, for example through the Configuration + * Admin service. + * + * The value of this property is of type <code>String+</code>. */ - String SERVICE_EXPORTED_INTENTS_EXTRA = "service.exported.intents.extra"; + public final static String SERVICE_EXPORTED_INTENTS_EXTRA = "service.exported.intents.extra"; /** - * Defines the interfaces under which this service can be exported. This - * list must be a subset of the types listed in the objectClass service - * property. The single value of an asterisk ('*' *) indicates all + * Defines the interfaces under which this service can be exported. + * + * This list must be a subset of the types listed in the objectClass service + * property. The single value of an asterisk ('*' \u002A) indicates all * interfaces in the registration's objectClass property (not classes). It * is highly recommended to only export interfaces and not concrete classes - * due to the complexity of creating proxies for some type of classes. The - * value of this property is of type String+. + * due to the complexity of creating proxies for some type of classes. + * + * The value of this property is of type String+. */ - String SERVICE_EXPORTED_INTERFACES = "service.exported.interfaces"; + public final static String SERVICE_EXPORTED_INTERFACES = "service.exported.interfaces"; /** - * Must be set by a distribution provider to true when it registers the - * end-point proxy as an imported service. Can be used by a bundle to - * prevent it from getting an imported service. The value of this property - * is not defined, setting it is sufficient. + * Must be set by a distribution provider to <code>true</code> when it + * registers the end-point proxy as an imported service. Can be used by a + * bundle to prevent it from getting an imported service. + * + * The value of this property is not defined, setting it is sufficient. */ - String SERVICE_IMPORTED = "service.imported"; + public final static String SERVICE_IMPORTED = "service.imported"; /** * A list of intents that this service implements. This property has dual * purpose. A bundle can use this service property to notify the @@ -115,19 +133,41 @@ public interface OSGiProperty { * must use this property to convey the combined intents of the exporting * service and the intents that the distribution providers add. To export a * service, a distribution provider must recognize all these intents and - * expand any qualified intents. The value of this property is of type - * String+. + * expand any qualified intents. + * + * The value of this property is of type <code>String+</code>. */ - String SERVICE_INTENTS = "service.intents"; + public final static String SERVICE_INTENTS = "service.intents"; + /** + * The property key for the endpoint service id. This is a unique id for a + * service based on the framework id '.' service id or another model. As far as this specification is + * concerned, this unique id is opaque. + */ + final public static String SERVICE_REMOTE_FRAMEWORK_UUID = "service.remote.framework.id"; + /** + * The property key for the endpoint service id. This is a unique id for a + * service based on the framework id '.' service id or another model. As far as this specification is + * concerned, this unique id is opaque. + */ + final public static String SERVICE_REMOTE_ID = "service.remote.id"; + /** + * The property key for the endpoint URI. This is a unique id for an + * endpoint following the URI syntax. As far as this specification is + * concerned, this unique id is opaque. + */ + final public static String SERVICE_REMOTE_URI = "service.remote.uri"; /** * The configuration type used to import this services, as described in - * SERVICE_EXPORTED_CONFIGS. Any associated properties for this + * {@link #SERVICE_EXPORTED_CONFIGS}. Any associated properties for this * configuration types must be properly mapped to the importing system. For * example, a URL in these properties must point to a valid resource when * used in the importing framework. Configuration types in this property - * must be synonymous. The value of this property is of type String+. + * must be synonymous. + * + * The value of this property is of type <code>String+</code>. */ - String SERVICE_IMPORTED_CONFIGS = "service.imported.configs"; + public final String SERVICE_IMPORTED_CONFIGS = "service.imported.configs"; + String getValue(); diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/SCAConfig.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/SCAConfig.java new file mode 100644 index 0000000000..a54324b027 --- /dev/null +++ b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/SCAConfig.java @@ -0,0 +1,65 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.sca.implementation.osgi; + +import java.util.List; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicySet; + +/** + * + */ +public interface SCAConfig { + /** + * Returns the target namespace for this SCA Definition + * @return the target namespace + */ + String getTargetNamespace(); + + /** + * Sets the target names for this SCA Definition. + * + * @param ns the target namespace for this SCA Definition + */ + void setTargetNamespace(String ns); + + /** + * Returns a list of domain wide Policy Intents + * + * @return a list of domain wide Policy Intents + */ + List<Intent> getIntents(); + + /** + * Returns a list of domain wide PolicySets + * + * @return a list of domain wide PolicySets + */ + List<PolicySet> getPolicySets(); + + /** + * Returns a list of domain wide binding definition objects + * + * @return a list of domain wide binding definition objects + */ + List<Binding> getBindings(); +} diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptionsFactory.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptionsFactory.java index 249377e3ea..535bef2b6b 100644 --- a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptionsFactory.java +++ b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptionsFactory.java @@ -26,6 +26,6 @@ public interface ServiceDescriptionsFactory { ServiceDescriptions createServiceDescriptions(); ServiceDescription createServiceDescription(); - - BindingDescriptions createBindingDescriptions(); + + SCAConfig createSCAConfig(); } diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/BindingDescriptionsImpl.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/SCAConfigImpl.java index 66ca01bacf..4bb1b2340f 100644 --- a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/BindingDescriptionsImpl.java +++ b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/SCAConfigImpl.java @@ -19,18 +19,40 @@ package org.apache.tuscany.sca.implementation.osgi.impl; -import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.implementation.osgi.BindingDescriptions; +import org.apache.tuscany.sca.implementation.osgi.SCAConfig; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicySet; /** * */ -public class BindingDescriptionsImpl extends ArrayList<Binding> implements BindingDescriptions { - private static final long serialVersionUID = 7647814680087128002L; +public class SCAConfigImpl implements SCAConfig { + private String targetNamespace = null; + private List<Intent> intents = new CopyOnWriteArrayList<Intent>(); + private List<PolicySet> policySets = new CopyOnWriteArrayList<PolicySet>(); + private List<Binding> bindings = new CopyOnWriteArrayList<Binding>(); - public BindingDescriptionsImpl() { - super(); + public List<Intent> getIntents() { + return intents; + } + + public List<PolicySet> getPolicySets() { + return policySets; + } + + public String getTargetNamespace() { + return targetNamespace; + } + + public void setTargetNamespace(String ns) { + this.targetNamespace = ns; + } + + public List<Binding> getBindings() { + return bindings; } } diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsFactoryImpl.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsFactoryImpl.java index 625f1e7cfb..716984a13b 100644 --- a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsFactoryImpl.java +++ b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsFactoryImpl.java @@ -19,7 +19,7 @@ package org.apache.tuscany.sca.implementation.osgi.impl; -import org.apache.tuscany.sca.implementation.osgi.BindingDescriptions; +import org.apache.tuscany.sca.implementation.osgi.SCAConfig; import org.apache.tuscany.sca.implementation.osgi.ServiceDescription; import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; @@ -41,8 +41,8 @@ public class ServiceDescriptionsFactoryImpl implements ServiceDescriptionsFactor return new ServiceDescriptionsImpl(); } - public BindingDescriptions createBindingDescriptions() { - return new BindingDescriptionsImpl(); + public SCAConfig createSCAConfig() { + return new SCAConfigImpl(); } } diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/BindingDescriptionsProcessor.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/BindingDescriptionsProcessor.java deleted file mode 100644 index ac05218fdf..0000000000 --- a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/BindingDescriptionsProcessor.java +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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.sca.implementation.osgi.xml; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.implementation.osgi.BindingDescriptions; -import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; - -/* -<?xml version="1.0" encoding="UTF-8"?> -<bindings xmlns="http://www.osgi.org/xmlns/sd/v1.0.0" xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903"> - <binding.ws/> - <binding.sca/> -</bindings> -*/ -public class BindingDescriptionsProcessor implements StAXArtifactProcessor<BindingDescriptions> { - private StAXArtifactProcessor processor; - private ServiceDescriptionsFactory factory; - - public BindingDescriptionsProcessor(ExtensionPointRegistry registry, - StAXArtifactProcessor processor) { - this.processor = processor; - this.factory = - registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(ServiceDescriptionsFactory.class); - } - - public BindingDescriptions read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - BindingDescriptions bindings = factory.createBindingDescriptions(); - boolean exit = false; - while (!exit) { - int event = reader.getEventType(); - switch (event) { - case XMLStreamConstants.START_ELEMENT: - QName name = reader.getName(); - if (!"bindings".equals(name.getLocalPart())) { - Object element = null; - try { - element = processor.read(reader, context); - } catch (ContributionReadException e) { - throw e; - } - if (element instanceof Binding) { - bindings.add((Binding)element); - } - } - break; - case XMLStreamConstants.END_ELEMENT: - name = reader.getName(); - if ("bindings".equals(name.getLocalPart())) { - exit = true; - } - break; - } - if (reader.hasNext()) { - reader.next(); - } else { - exit = true; - } - } - return bindings; - } - - public QName getArtifactType() { - return BindingDescriptions.BINDINGS_QNAME; - } - - public void write(BindingDescriptions model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, - XMLStreamException { - writer.writeStartElement(BindingDescriptions.OSGI_SD_NS, "bindings"); - for (Binding binding : model) { - processor.write(model, writer, context); - } - writer.writeEndElement(); - } - - public Class<BindingDescriptions> getModelType() { - return BindingDescriptions.class; - } - - public void resolve(BindingDescriptions model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - // TODO: To be implemented - } -} diff --git a/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/SCAConfigProcessor.java b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/SCAConfigProcessor.java new file mode 100644 index 0000000000..9c529eecfc --- /dev/null +++ b/java/sca/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/SCAConfigProcessor.java @@ -0,0 +1,190 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.sca.implementation.osgi.xml; + +import java.util.ArrayList; +import java.util.List; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamConstants; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ContributionReadException; +import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; +import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.implementation.osgi.SCAConfig; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicySet; + +/* +<?xml version="1.0" encoding="UTF-8"?> +<scact:sca-config targetNamespace="http://www.foocorp.com/definitions" + xmlns:scact="http://www.osgi.org/xmlns/scact/v1.0.0" + xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903" + xmlns:foocorp="http://www.foocorp.com/definitions" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://www.osgi.org/xmlns/scact/v1.0.0 http://www.osgi.org/xmlns/scact/v1.0.0/sca-config.xsd"> + + <sca:binding.ws name="com.foocorp.FooOrderWebServiceBinding" + uri="http://www.foocorp.com/FooOrderService" requires="sca:soap.1_2" /> + <foocorp:binding.rmi name="com.foocorp.FooOrderRMIBinding" + host="www.foocorp.com" port="8099" serviceName="FooOrderService" /> +</scact:sca-config> +*/ +public class SCAConfigProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<SCAConfig> { + private static final QName SCA_CONFIG_QNAME = new QName("http://www.osgi.org/xmlns/scact/v1.0.0", "sca-config"); + private ServiceDescriptionsFactory factory; + private StAXArtifactProcessor processor; + + public SCAConfigProcessor(ExtensionPointRegistry registry, StAXArtifactProcessor processor) { + this.processor = processor; + FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); + this.factory = modelFactories.getFactory(ServiceDescriptionsFactory.class); + } + + public SCAConfig read(XMLStreamReader reader, ProcessorContext context) throws XMLStreamException, + ContributionReadException { + int event = reader.getEventType(); + SCAConfig definitions = factory.createSCAConfig(); + String targetNamespace = null; + while (true) { + switch (event) { + case XMLStreamConstants.START_ELEMENT: + QName name = reader.getName(); + if (SCA_CONFIG_QNAME.equals(name)) { + targetNamespace = reader.getAttributeValue(null, "targetNamespace"); + definitions.setTargetNamespace(targetNamespace); + } else { + Object extension = processor.read(reader, context); + if (extension != null) { + if (extension instanceof Intent) { + Intent intent = (Intent)extension; + intent.setName(new QName(targetNamespace, intent.getName().getLocalPart())); + definitions.getIntents().add(intent); + for (Intent i : intent.getQualifiedIntents()) { + i.setName(new QName(targetNamespace, i.getName().getLocalPart())); + } + } else if (extension instanceof PolicySet) { + PolicySet policySet = (PolicySet)extension; + policySet.setName(new QName(targetNamespace, policySet.getName().getLocalPart())); + definitions.getPolicySets().add(policySet); + } else if (extension instanceof Binding) { + Binding binding = (Binding)extension; + definitions.getBindings().add(binding); + } + } + } + break; + case XMLStreamConstants.END_ELEMENT: + name = reader.getName(); + if (SCA_CONFIG_QNAME.equals(name)) { + return definitions; + } + break; + } + if (reader.hasNext()) { + event = reader.next(); + } else { + return definitions; + } + } + } + + public QName getArtifactType() { + return SCA_CONFIG_QNAME; + } + + public void write(SCAConfig definitions, XMLStreamWriter writer, ProcessorContext context) + throws ContributionWriteException, XMLStreamException { + + writeStartDocument(writer, + SCA_CONFIG_QNAME.getNamespaceURI(), + SCA_CONFIG_QNAME.getLocalPart(), + new XAttr("targetNamespace", definitions.getTargetNamespace())); + + for (Intent policyIntent : definitions.getIntents()) { + processor.write(policyIntent, writer, context); + } + + for (PolicySet policySet : definitions.getPolicySets()) { + processor.write(policySet, writer, context); + } + + writeEndDocument(writer); + } + + public void resolve(SCAConfig scaDefns, ModelResolver resolver, ProcessorContext context) + throws ContributionResolveException { + // start by adding all of the top level artifacts into the resolver as there + // are many cross artifact references in a definitions file and we don't want + // to be dependent on the order things appear + + List<Intent> intents = new ArrayList<Intent>(); + List<PolicySet> policySets = new ArrayList<PolicySet>(); + List<PolicySet> referredPolicySets = new ArrayList<PolicySet>(); + + for (Intent intent : scaDefns.getIntents()) { + intents.add(intent); + resolver.addModel(intent, context); + for (Intent i : intent.getQualifiedIntents()) { + intents.add(i); + resolver.addModel(i, context); + } + } + + for (PolicySet policySet : scaDefns.getPolicySets()) { + if (policySet.getReferencedPolicySets().isEmpty()) { + policySets.add(policySet); + } else { + referredPolicySets.add(policySet); + } + + resolver.addModel(policySet, context); + } + + // now resolve everything to ensure that any references between + // artifacts are satisfied + + for (Intent policyIntent : intents) + processor.resolve(policyIntent, resolver, context); + + for (PolicySet policySet : policySets) + processor.resolve(policySet, resolver, context); + + for (PolicySet policySet : referredPolicySets) + processor.resolve(policySet, resolver, context); + + } + + public Class<SCAConfig> getModelType() { + return SCAConfig.class; + } + +} diff --git a/java/sca/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/java/sca/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor index 045159deae..cc5e78c4cf 100644 --- a/java/sca/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor +++ b/java/sca/modules/implementation-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -19,4 +19,4 @@ org.apache.tuscany.sca.implementation.osgi.xml.OSGiImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.1#implementation.osgi,model=org.apache.tuscany.sca.implementation.osgi.OSGiImplementation org.apache.tuscany.sca.implementation.osgi.xml.ServiceDescriptionsProcessor;qname=http://www.osgi.org/xmlns/sd/v1.0.0#service-descriptions,model=org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions org.apache.tuscany.sca.implementation.osgi.xml.OSGiPropertyProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.1#osgi.property,model=org.apache.tuscany.sca.implementation.osgi.OSGiProperty -org.apache.tuscany.sca.implementation.osgi.xml.BindingDescriptionsProcessor;qname=http://www.osgi.org/xmlns/sd/v1.0.0#bindings,model=org.apache.tuscany.sca.implementation.osgi.BindingDescriptions
\ No newline at end of file +org.apache.tuscany.sca.implementation.osgi.xml.SCAConfigProcessor;qname=http://www.osgi.org/xmlns/scact/v1.0.0#sca-config,model=org.apache.tuscany.sca.implementation.osgi.SCAConfig
\ No newline at end of file |