diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca')
25 files changed, 2521 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/DefaultOSGiImplementationFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/DefaultOSGiImplementationFactory.java new file mode 100644 index 0000000000..20c7e8d60a --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/DefaultOSGiImplementationFactory.java @@ -0,0 +1,34 @@ +/* + * 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 org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.implementation.osgi.impl.OSGiImplementationFactoryImpl; + +/** + * + */ +public class DefaultOSGiImplementationFactory extends OSGiImplementationFactoryImpl { + + public DefaultOSGiImplementationFactory(ExtensionPointRegistry registry) { + super(registry); + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/DefaultServiceDescriptionsFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/DefaultServiceDescriptionsFactory.java new file mode 100644 index 0000000000..d7296e24bb --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/DefaultServiceDescriptionsFactory.java @@ -0,0 +1,33 @@ +/* + * 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 org.apache.tuscany.sca.implementation.osgi.impl.ServiceDescriptionsFactoryImpl; + +/** + * + */ +public class DefaultServiceDescriptionsFactory extends ServiceDescriptionsFactoryImpl { + + public DefaultServiceDescriptionsFactory() { + super(); + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementation.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementation.java new file mode 100644 index 0000000000..ba5e5284be --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementation.java @@ -0,0 +1,51 @@ +/* + * 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 javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.Extensible; +import org.apache.tuscany.sca.assembly.Implementation; +import org.osgi.framework.Bundle; + +/** + * + * The model representing an OSGi implementation in an SCA assembly model. + * + * @version $Rev$ $Date$ + */ +public interface OSGiImplementation extends Implementation, Extensible { + String BUNDLE_SYMBOLICNAME = "bundleSymbolicName"; + String BUNDLE_VERSION = "bundleVersion"; + QName IMPLEMENTATION_OSGI = new QName(SCA11_TUSCANY_NS, "implementation.osgi"); + QName TYPE = IMPLEMENTATION_OSGI; + + String getBundleSymbolicName(); + + void setBundleSymbolicName(String name); + + String getBundleVersion(); + + void setBundleVersion(String version); + + Bundle getBundle(); + + void setBundle(Bundle bundle); + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementationFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementationFactory.java new file mode 100644 index 0000000000..23952dfee4 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiImplementationFactory.java @@ -0,0 +1,47 @@ +/* + * 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.Collection; +import java.util.Map; + +import org.osgi.framework.ServiceReference; + +/** + * The factory interface to create OSGiImplementation instances + */ +public interface OSGiImplementationFactory { + /** + * Create a new instance of OSGiImplementation + * @return + */ + OSGiImplementation createOSGiImplementation(); + + /** + * + * @return + */ + OSGiProperty createOSGiProperty(); + OSGiProperty createOSGiProperty(String name, String stringValue, String type); + OSGiProperty createOSGiProperty(String name, Object value); + Collection<OSGiProperty> createOSGiProperties(ServiceReference reference); + Collection<OSGiProperty> createOSGiProperties(Map<String, Object> properties); + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiProperty.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiProperty.java new file mode 100644 index 0000000000..ff889f8577 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/OSGiProperty.java @@ -0,0 +1,242 @@ +/* + * 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 javax.xml.namespace.QName; + +/** + * <tuscany:osgi.property> + */ +public interface OSGiProperty { + String NAME = "name"; + String TYPE = "type"; + String VALUE = "value"; + QName PROPERTY_QNAME = new QName(OSGiImplementation.SCA11_TUSCANY_NS, "osgi.property"); + + 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"; + + /** + * Service property identifying the configuration types supported by a + * distribution provider. Registered by the distribution provider on one of + * its services to indicate the supported configuration types. + * <p> + * The value of this property must be of type <code>String</code>, + * <code>String[]</code>, or <code>Collection<String></code>. + */ + public static final String REMOTE_CONFIGS_SUPPORTED = "remote.configs.supported"; + + /** + * Service property identifying the intents supported by a distribution + * provider. Registered by the distribution provider on one of its services + * to indicate the vocabulary of implemented intents. + * + * <p> + * The value of this property must be of type <code>String</code>, + * <code>String[]</code>, or <code>Collection<String></code>. + */ + public static final String REMOTE_INTENTS_SUPPORTED = "remote.intents.supported"; + + /** + * Service property identifying the configuration types that should be used + * to export the service. Each configuration type represents the + * configuration parameters for an endpoint. A distribution provider should + * create an endpoint for each configuration type that it supports. + * + * <p> + * This property may be supplied in the <code>properties</code> + * <code>Dictionary</code> object passed to the + * <code>BundleContext.registerService</code> method. The value of this + * property must be of type <code>String</code>, <code>String[]</code>, or + * <code>Collection<String></code>. + */ + public static final String SERVICE_EXPORTED_CONFIGS = "service.exported.configs"; + + /** + * Service property identifying the 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. + * + * <p> + * This property may be supplied in the <code>properties</code> + * <code>Dictionary</code> object passed to the + * <code>BundleContext.registerService</code> method. The value of this + * property must be of type <code>String</code>, <code>String[]</code>, or + * <code>Collection<String></code>. + */ + public static final String SERVICE_EXPORTED_INTENTS = "service.exported.intents"; + + /** + * Service property identifying the extra intents that the distribution + * provider must implement to distribute the service. This property is + * merged with the <code>service.exported.intents</code> property before the + * distribution provider interprets the listed intents; it has therefore the + * same semantics but the property should be configurable so the + * administrator can choose the intents based on the topology. Bundles + * should therefore make this property configurable, for example through the + * Configuration Admin service. + * + * <p> + * This property may be supplied in the <code>properties</code> + * <code>Dictionary</code> object passed to the + * <code>BundleContext.registerService</code> method. The value of this + * property must be of type <code>String</code>, <code>String[]</code>, or + * <code>Collection<String></code>. + */ + public static final String SERVICE_EXPORTED_INTENTS_EXTRA = "service.exported.intents.extra"; + + /** + * Service property marking the service for export. It defines the + * interfaces under which this service can be exported. This list must be a + * subset of the types under which the service was registered. The single + * value of an asterisk ("*", \u002A) indicates all the + * interface types under which the service was registered excluding the + * non-interface types. It is strongly recommended to only export interface + * types and not concrete classes due to the complexity of creating proxies + * for some type of concrete classes. + * + * <p> + * This property may be supplied in the <code>properties</code> + * <code>Dictionary</code> object passed to the + * <code>BundleContext.registerService</code> method. The value of this + * property must be of type <code>String</code>, <code>String[]</code>, or + * <code>Collection<String></code>. + */ + public static final String SERVICE_EXPORTED_INTERFACES = "service.exported.interfaces"; + + /** + * Service property identifying the service as imported. This service + * property must be set by a distribution provider to any value when it + * registers the endpoint proxy as an imported service. A bundle can use + * this property to filter out imported services. + * + * <p> + * The value of this property may be of any type. + */ + public static final String SERVICE_IMPORTED = "service.imported"; + + /** + * Service property identifying the configuration types used to import the + * service. 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. If multiple configuration types are listed in this property, + * then they must be synonyms for exactly the same remote endpoint that is + * used to export this service. + * + * <p> + * The value of this property must be of type <code>String</code>, + * <code>String[]</code>, or <code>Collection<String></code>. + * + * @see #SERVICE_EXPORTED_CONFIGS + */ + public static final String SERVICE_IMPORTED_CONFIGS = "service.imported.configs"; + + /** + * Service property identifying the intents that this service implement. + * This property has a dual purpose: + * <ul> + * <li>A bundle can use this service property to notify the distribution + * provider that these intents are already implemented by the exported + * service object.</li> + * <li>A distribution provider must use this property to convey the combined + * intents of: The exporting service, and, the intents that the exporting + * distribution provider adds, and the intents that the importing + * distribution provider adds.</li> + * </ul> + * To export a service, a distribution provider must expand any qualified + * intents. Both the exporting and importing distribution providers must + * recognize all intents before a service can be distributed. + * + * <p> + * The value of this property must be of type <code>String</code>, + * <code>String[]</code>, or <code>Collection<String></code>. + */ + public static final String SERVICE_INTENTS = "service.intents"; + + /* above are from Ch 13 Remote Service spec. */ + + /** + * Endpoint property identifying the id for this endpoint. This service + * property must always be set. + * + * <p> + * The value of this property must be of type <code>String</code>. + */ + String ENDPOINT_ID = "endpoint.id"; + + /** + * Endpoint property identifying the service id of the exported service. Can + * be absent or 0 if the corresponding endpoint is not for an OSGi service. + * + * <p> + * The value of this property must be of type <code>Long</code>. + */ + String ENDPOINT_SERVICE_ID = "endpoint.service.id"; + + /** + * Endpoint property identifying the universally unique id of the exporting + * framework. Can be absent if the corresponding endpoint is not for an OSGi + * service. + * + * <p> + * The value of this property must be of type <code>String</code>. + */ + String ENDPOINT_FRAMEWORK_UUID = "endpoint.framework.uuid"; + + /** + * Prefix for an endpoint property identifying the interface Java package + * version for an interface. For example, the property + * endpoint.package.version.com.acme=1.3 describes the version of the + * package for the com.acme.Foo interface. This endpoint property for an + * interface package does not have to be set. If not set, the value must be + * assumed to be 0. + * + * <p> + * Since endpoint properties are stored in a case insensitive map, case + * variants of a package name are folded together. + * + * <p> + * The value of this property must be of type <code>String</code>. + */ + String ENDPOINT_PACKAGE_VERSION_ = "endpoint.package.version."; + + Object getValue(); + + void setValue(Object value); + + String getName(); + + void setName(String name); + + String getType(); + + void setType(String type); + + String getStringValue(); + + void setStringValue(String value); +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/SCAConfig.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/SCAConfig.java new file mode 100644 index 0000000000..a54324b027 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/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/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescription.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescription.java new file mode 100644 index 0000000000..119d7ed657 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescription.java @@ -0,0 +1,40 @@ +/* + * 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 java.util.Map; + +/** + * The OSGi RFC 119 description of a remote OSGi service + */ +public interface ServiceDescription { + /** + * Get a list of interfaces + * @return + */ + List<String> getInterfaces(); + + /** + * Get a list of properties + * @return + */ + Map<String, Object> getProperties(); +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptions.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptions.java new file mode 100644 index 0000000000..a5322429ff --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptions.java @@ -0,0 +1,38 @@ +/* + * 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; + +/** + * OSGi RFC 119 service descriptions + */ +public interface ServiceDescriptions extends List<ServiceDescription> { + + String REMOTE_SERVICE_FOLDER = "OSGI-INF/remote-service"; + String OSGI_SD_NS = "http://www.osgi.org/xmlns/rsa/v1.0.0"; + QName SERVICE_DESCRIPTIONS_QNAME = new QName(OSGI_SD_NS, "endpoint-descriptions"); + QName SERVICE_DESCRIPTION_QNAME = new QName(OSGI_SD_NS, "endpoint-description"); + QName PROPERTY_QNAME = new QName(OSGI_SD_NS, "property"); + QName XML_QNAME = new QName(OSGI_SD_NS, "xml"); + String REMOTE_SERVICE_HEADER = "Remote-Service"; +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptionsFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptionsFactory.java new file mode 100644 index 0000000000..535bef2b6b --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/ServiceDescriptionsFactory.java @@ -0,0 +1,31 @@ +/* + * 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; + +/** + * The factory interface to create OSGi RFC 119 service descriptions + */ +public interface ServiceDescriptionsFactory { + ServiceDescriptions createServiceDescriptions(); + + ServiceDescription createServiceDescription(); + + SCAConfig createSCAConfig(); +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationFactoryImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationFactoryImpl.java new file mode 100644 index 0000000000..17ebf12903 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationFactoryImpl.java @@ -0,0 +1,125 @@ +/* + * 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.impl; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.Map; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.implementation.osgi.OSGiImplementation; +import org.apache.tuscany.sca.implementation.osgi.OSGiImplementationFactory; +import org.apache.tuscany.sca.implementation.osgi.OSGiProperty; +import org.osgi.framework.ServiceReference; + +/** + * + */ +public class OSGiImplementationFactoryImpl implements OSGiImplementationFactory { + public OSGiImplementationFactoryImpl(ExtensionPointRegistry registry) { + super(); + } + + public OSGiImplementation createOSGiImplementation() { + return new OSGiImplementationImpl(); + } + + public OSGiProperty createOSGiProperty() { + return new OSGiPropertyImpl(); + } + + public OSGiProperty createOSGiProperty(String propName, String propValue, String propType) { + OSGiProperty prop = new OSGiPropertyImpl(); + if (propType == null) { + propType = "String"; + } + prop.setName(propName); + prop.setStringValue(propValue); + prop.setType(propType); + + Object value = propValue; + if ("Integer".equals(propType)) { + value = Integer.valueOf(propValue); + } else if ("Long".equals(propType)) { + value = Long.valueOf(propValue); + } else if ("Float".equals(propType)) { + value = Float.valueOf(propValue); + } else if ("Double".equals(propType)) { + value = Double.valueOf(propValue); + } else if ("Short".equals(propType)) { + value = Short.valueOf(propValue); + } else if ("Character".equals(propType)) { + value = propValue.charAt(0); + } else if ("Byte".equals(propType)) { + value = Byte.valueOf(propValue); + } else if ("Boolean".equals(propType)) { + value = Boolean.valueOf(propValue); + } else if ("String+".equals(propType)) { + value = propValue.split(" "); + } else { + // String + value = propValue; + } + prop.setValue(value); + return prop; + } + + public OSGiProperty createOSGiProperty(String propName, Object value) { + OSGiProperty prop = new OSGiPropertyImpl(); + prop.setName(propName); + prop.setValue(value); + + if (value instanceof String[]) { + StringBuffer sb = new StringBuffer(); + for (String s : (String[])value) { + sb.append(s).append(' '); + } + if (sb.length() > 0) { + sb.deleteCharAt(sb.length() - 1); + } + prop.setStringValue(sb.toString()); + prop.setType("String+"); + } else if (value != null) { + prop.setStringValue(String.valueOf(value)); + prop.setType(value.getClass().getSimpleName()); + } + return prop; + } + + public Collection<OSGiProperty> createOSGiProperties(ServiceReference reference) { + List<OSGiProperty> props = new ArrayList<OSGiProperty>(); + for(String key: reference.getPropertyKeys()) { + Object value = reference.getProperty(key); + OSGiProperty prop = createOSGiProperty(key, value); + props.add(prop); + } + return props; + } + + public Collection<OSGiProperty> createOSGiProperties(Map<String, Object> properties) { + List<OSGiProperty> props = new ArrayList<OSGiProperty>(); + for (Map.Entry<String, Object> e : properties.entrySet()) { + OSGiProperty prop = createOSGiProperty(e.getKey(), e.getValue()); + props.add(prop); + } + return props; + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java new file mode 100644 index 0000000000..4e89cbb7d3 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java @@ -0,0 +1,124 @@ +/* + * 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.impl; + +import org.apache.tuscany.sca.assembly.impl.ImplementationImpl; +import org.apache.tuscany.sca.implementation.osgi.OSGiImplementation; +import org.osgi.framework.Bundle; +import org.osgi.framework.Constants; + +/** + * OSGi implementation + * All attributes from <implementation.osgi> have getters in this class + * This class implements OSGiImplementationInterface which is associated with OSGiImplementationProvider. + * + * @version $Rev$ $Date$ + */ +public class OSGiImplementationImpl extends ImplementationImpl implements OSGiImplementation { + + private String bundleSymbolicName; + private String bundleVersion; + private Bundle osgiBundle; + + protected OSGiImplementationImpl() { + super(TYPE); + } + + public OSGiImplementationImpl(String bundleSymbolicName, String bundleVersion) { + super(TYPE); + this.bundleSymbolicName = bundleSymbolicName; + this.bundleVersion = bundleVersion; + } + + public String getBundleSymbolicName() { + return bundleSymbolicName; + } + + public String getBundleVersion() { + return bundleVersion; + } + + /** + * Since OSGi implementation annotations may not be processed until much later, leave it to + * the OSGi invoker to decide whether pass-by-reference is allowed. + * @return + */ + public boolean isAllowsPassByReference() { + return true; + } + + public Bundle getBundle() { + return osgiBundle; + } + + public void setBundle(Bundle osgiBundle) { + this.osgiBundle = osgiBundle; + if (osgiBundle != null) { + this.bundleSymbolicName = osgiBundle.getSymbolicName(); + this.bundleVersion = (String)osgiBundle.getHeaders().get(Constants.BUNDLE_VERSION); + } + } + + public void setBundleSymbolicName(String bundleSymbolicName) { + this.bundleSymbolicName = bundleSymbolicName; + } + + public void setBundleVersion(String bundleVersion) { + this.bundleVersion = bundleVersion; + } + + @Override + public int hashCode() { + final int prime = 31; + int result = super.hashCode(); + result = prime * result + ((bundleSymbolicName == null) ? 0 : bundleSymbolicName.hashCode()); + result = prime * result + ((bundleVersion == null) ? 0 : bundleVersion.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (!super.equals(obj)) { + return false; + } + if (!(obj instanceof OSGiImplementationImpl)) { + return false; + } + OSGiImplementationImpl other = (OSGiImplementationImpl)obj; + if (bundleSymbolicName == null) { + if (other.bundleSymbolicName != null) { + return false; + } + } else if (!bundleSymbolicName.equals(other.bundleSymbolicName)) { + return false; + } + if (bundleVersion == null) { + if (other.bundleVersion != null) { + return false; + } + } else if (!bundleVersion.equals(other.bundleVersion)) { + return false; + } + return true; + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiPropertyImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiPropertyImpl.java new file mode 100644 index 0000000000..b3e934a970 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiPropertyImpl.java @@ -0,0 +1,69 @@ +/* + * 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.impl; + +import org.apache.tuscany.sca.implementation.osgi.OSGiProperty; + +/** + * Implementation of OSGiProperty + */ +public class OSGiPropertyImpl implements OSGiProperty { + private String name; + private String type; + private Object value; + private String stringValue; + + public OSGiPropertyImpl() { + super(); + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public Object getValue() { + return value; + } + + public void setValue(Object value) { + this.value = value; + } + + public String getType() { + return type; + } + + public void setType(String type) { + this.type = type; + } + + public String getStringValue() { + return stringValue; + } + + public void setStringValue(String stringValue) { + this.stringValue = stringValue; + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/SCAConfigImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/SCAConfigImpl.java new file mode 100644 index 0000000000..4bb1b2340f --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/SCAConfigImpl.java @@ -0,0 +1,58 @@ +/* + * 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.impl; + +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.implementation.osgi.SCAConfig; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicySet; + +/** + * + */ +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 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/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionImpl.java new file mode 100644 index 0000000000..5bd1d17253 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionImpl.java @@ -0,0 +1,51 @@ +/* + * 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.impl; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.tuscany.sca.implementation.osgi.ServiceDescription; +import org.osgi.framework.Constants; + +/** + * The OSGi RFC 119 description of a remote OSGi service + */ +public class ServiceDescriptionImpl implements ServiceDescription { + private Map<String, Object> properties = new HashMap<String, Object>(); + + protected ServiceDescriptionImpl() { + super(); + } + + public List<String> getInterfaces() { + return Arrays.asList((String[])properties.get(Constants.OBJECTCLASS)); + } + + public Map<String, Object> getProperties() { + return properties; + } + + public String toString() { + return "endpoint-description: " + properties; + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsFactoryImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsFactoryImpl.java new file mode 100644 index 0000000000..716984a13b --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsFactoryImpl.java @@ -0,0 +1,48 @@ +/* + * 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.impl; + +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; + +/** + * The factory implementation + */ +public class ServiceDescriptionsFactoryImpl implements ServiceDescriptionsFactory { + + protected ServiceDescriptionsFactoryImpl() { + super(); + } + + public ServiceDescription createServiceDescription() { + return new ServiceDescriptionImpl(); + } + + public ServiceDescriptions createServiceDescriptions() { + return new ServiceDescriptionsImpl(); + } + + public SCAConfig createSCAConfig() { + return new SCAConfigImpl(); + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsImpl.java new file mode 100644 index 0000000000..c249c053a4 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/ServiceDescriptionsImpl.java @@ -0,0 +1,36 @@ +/* + * 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.impl; + +import java.util.ArrayList; + +import org.apache.tuscany.sca.implementation.osgi.ServiceDescription; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; + +/** + * + */ +public class ServiceDescriptionsImpl extends ArrayList<ServiceDescription> implements ServiceDescriptions { + private static final long serialVersionUID = 6205649013621747968L; + + protected ServiceDescriptionsImpl() { + super(); + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/BluePrintComponentsProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/BluePrintComponentsProcessor.java new file mode 100644 index 0000000000..ca6b0b70e1 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/BluePrintComponentsProcessor.java @@ -0,0 +1,144 @@ +/* + * 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.AssemblyFactory; +import org.apache.tuscany.sca.assembly.ComponentType; +import org.apache.tuscany.sca.assembly.Reference; +import org.apache.tuscany.sca.assembly.Service; +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.FactoryExtensionPoint; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; + +/* +<!-- A sample module-context.xml for OSGI RFC 124 (BluePrint Service) --> +<components xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"> + <component id="CalculatorComponent" class="calculator.dosgi.impl.CalculatorServiceImpl"> + <property name="addService" ref="AddService" /> + <property name="subtractService" ref="SubtractService" /> + <property name="multiplyService" ref="MultiplyService" /> + <property name="divideService" ref="DivideService" /> + </component> + + <!-- We can derive the SCA services for the implementation.osgi --> + <service id="CalculatorService" ref="CalculatorComponent" interface="calculator.dosgi.CalculatorService"> + </service> + + <!-- We can derive the SCA references for the implementation.osgi --> + <reference id="AddService" interface="calculator.dosgi.operations.AddService"> + </reference> + <reference id="SubtractService" interface="calculator.dosgi.operations.SubtractService"> + </reference> + <reference id="MultiplyService" interface="calculator.dosgi.operations.MultiplyService"> + </reference> + <reference id="DivideService" interface="calculator.dosgi.operations.DivideService"> + </reference> + +</components> +*/ +public class BluePrintComponentsProcessor implements StAXArtifactProcessor<ComponentType> { + private static final String BLUE_PRINT_NS = "http://www.osgi.org/xmlns/blueprint/v1.0.0"; + private static final String COMPOMENTS = "components"; + private static final QName COMPONENTS_QNAME = new QName(BLUE_PRINT_NS, COMPOMENTS); + + private AssemblyFactory factory; + private JavaInterfaceFactory javaInterfaceFactory; + + public BluePrintComponentsProcessor(FactoryExtensionPoint modelFactories) { + this.factory = modelFactories.getFactory(AssemblyFactory.class); + this.javaInterfaceFactory = modelFactories.getFactory(JavaInterfaceFactory.class); + } + + public ComponentType read(XMLStreamReader reader, ProcessorContext context) throws XMLStreamException { + int event = reader.getEventType(); + ComponentType componentType = factory.createComponentType(); + while (true) { + switch (event) { + case XMLStreamConstants.START_ELEMENT: + QName name = reader.getName(); + if (COMPONENTS_QNAME.equals(name)) { + // + } else if ("reference".equals(name.getLocalPart())) { + Reference ref = factory.createReference(); + ref.setName(reader.getAttributeValue(null, "id")); + String interfaceName = reader.getAttributeValue(null, "interface"); + InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); + ref.setInterfaceContract(interfaceContract); + JavaInterface javaInterface = javaInterfaceFactory.createJavaInterface(); + javaInterface.setUnresolved(true); + javaInterface.setName(interfaceName); + interfaceContract.setInterface(javaInterface); + componentType.getReferences().add(ref); + } else if ("service".equals(name.getLocalPart())) { + Service service = factory.createService(); + String interfaceName = reader.getAttributeValue(null, "interface"); + InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); + service.setInterfaceContract(interfaceContract); + JavaInterface javaInterface = javaInterfaceFactory.createJavaInterface(); + javaInterface.setUnresolved(true); + javaInterface.setName(interfaceName); + interfaceContract.setInterface(javaInterface); + componentType.getServices().add(service); + } + break; + case XMLStreamConstants.END_ELEMENT: + name = reader.getName(); + if (COMPONENTS_QNAME.equals(name)) { + return componentType; + } + break; + } + if (reader.hasNext()) { + event = reader.next(); + } else { + return componentType; + } + } + } + + public QName getArtifactType() { + return COMPONENTS_QNAME; + } + + public void write(ComponentType model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, + XMLStreamException { + // TODO: To be implemented + } + + public Class<ComponentType> getModelType() { + return ComponentType.class; + } + + public void resolve(ComponentType model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { + // TODO: To be implemented + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiComponentProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiComponentProcessor.java new file mode 100644 index 0000000000..860d3f6f45 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiComponentProcessor.java @@ -0,0 +1,174 @@ +/* + * 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.AssemblyFactory; +import org.apache.tuscany.sca.assembly.ComponentType; +import org.apache.tuscany.sca.assembly.Property; +import org.apache.tuscany.sca.assembly.Reference; +import org.apache.tuscany.sca.assembly.Service; +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.FactoryExtensionPoint; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; + +/* +<scr:component name="CalculatorComponent" + xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0"> + <implementation class="calculator.dosgi.CalculatorServiceDSImpl" /> + <service> + <provide interface="calculator.dosgi.CalculatorService" /> + </service> + + <reference name="addService" interface="calculator.dosgi.operations.AddService" bind="setAddService" unbind="unsetAddService" + policy="dynamic" /> + <reference name="subtractService" interface="calculator.dosgi.operations.SubtractService" bind="setSubtractService" + unbind="unsetSubtractService" policy="dynamic" /> + <reference name="multiplyService" interface="calculator.dosgi.operations.MultiplyService" bind="setMultiplyService" + unbind="unsetMultiplyService" policy="dynamic" /> + <reference name="divideService" interface="calculator.dosgi.operations.DivideService" bind="setDivideService" + unbind="unsetDivideService" policy="dynamic" /> + +</scr:component> +*/ +public class OSGiComponentProcessor implements StAXArtifactProcessor<ComponentType> { + private static final String OSGI_SCR_NS = "http://www.osgi.org/xmlns/scr/v1.0.0"; + private static final String COMPOMENT = "component"; + private static final QName COMPONENT_QNAME = new QName(OSGI_SCR_NS, COMPOMENT); + + private AssemblyFactory factory; + private JavaInterfaceFactory javaInterfaceFactory; + + + public OSGiComponentProcessor(FactoryExtensionPoint modelFactories) { + this.factory = modelFactories.getFactory(AssemblyFactory.class); + this.javaInterfaceFactory = modelFactories.getFactory(JavaInterfaceFactory.class); + } + + public ComponentType read(XMLStreamReader reader, ProcessorContext context) throws XMLStreamException { + int event = reader.getEventType(); + ComponentType componentType = factory.createComponentType(); + while (true) { + switch (event) { + case XMLStreamConstants.START_ELEMENT: + QName name = reader.getName(); + if (COMPONENT_QNAME.equals(name)) { + // + } else if ("reference".equals(name.getLocalPart())) { + Reference ref = factory.createReference(); + ref.setName(reader.getAttributeValue(null, "name")); + String interfaceName = reader.getAttributeValue(null, "interface"); + InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); + ref.setInterfaceContract(interfaceContract); + JavaInterface javaInterface = javaInterfaceFactory.createJavaInterface(); + javaInterface.setUnresolved(true); + javaInterface.setName(interfaceName); + interfaceContract.setInterface(javaInterface); + componentType.getReferences().add(ref); + } else if ("provide".equals(name.getLocalPart())) { + Service service = factory.createService(); + String interfaceName = reader.getAttributeValue(null, "interface"); + InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); + service.setInterfaceContract(interfaceContract); + JavaInterface javaInterface = javaInterfaceFactory.createJavaInterface(); + javaInterface.setUnresolved(true); + javaInterface.setName(interfaceName); + interfaceContract.setInterface(javaInterface); + componentType.getServices().add(service); + } else if ("property".equals(name.getLocalPart())) { + String propName = reader.getAttributeValue(null, "name"); + String propValue = reader.getAttributeValue(null, "value"); + String propType = reader.getAttributeValue(null, "type"); + if (propType == null) { + propType = "String"; + } + if (propValue == null) { + propValue = reader.getElementText(); + } + if (propValue != null) { + propValue = propValue.trim(); + } + Object prop = propValue; + if ("Integer".equals(propType)) { + prop = Integer.valueOf(propValue); + } else if ("Long".equals(propType)) { + prop = Long.valueOf(propValue); + } else if ("Float".equals(propType)) { + prop = Float.valueOf(propValue); + } else if ("Double".equals(propType)) { + prop = Double.valueOf(propValue); + } else if ("Short".equals(propType)) { + prop = Short.valueOf(propValue); + } else if ("Character".equals(propType)) { + prop = propValue.charAt(0); + } else if ("Byte".equals(propType)) { + prop = Byte.valueOf(propValue); + } else if ("Boolean".equals(propType)) { + prop = Boolean.valueOf(propValue); + } + Property property = factory.createProperty(); + property.setName(propName); + property.setValue(prop); + componentType.getProperties().add(property); + } + break; + case XMLStreamConstants.END_ELEMENT: + name = reader.getName(); + if (COMPONENT_QNAME.equals(name)) { + return componentType; + } + break; + } + if (reader.hasNext()) { + event = reader.next(); + } else { + return componentType; + } + } + } + + public QName getArtifactType() { + return COMPONENT_QNAME; + } + + public void write(ComponentType model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, + XMLStreamException { + // TODO: To be implemented + } + + public Class<ComponentType> getModelType() { + return ComponentType.class; + } + + public void resolve(ComponentType model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { + // TODO: To be implemented + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationActivator.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationActivator.java new file mode 100644 index 0000000000..b604447696 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationActivator.java @@ -0,0 +1,47 @@ +/* + * 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 org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; + +/** + * Bundle activator to receive the BundleContext + */ +public class OSGiImplementationActivator implements BundleActivator { + private static BundleContext bundleContext; + + public void start(BundleContext context) throws Exception { + bundleContext = context; + } + + public void stop(BundleContext context) throws Exception { + bundleContext = null; + } + + public static BundleContext getBundleContext() { + return bundleContext; + } + + static void setBundleContext(BundleContext bundleContext) { + OSGiImplementationActivator.bundleContext = bundleContext; + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationProcessor.java new file mode 100644 index 0000000000..d98616cbc2 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiImplementationProcessor.java @@ -0,0 +1,342 @@ +/* + * 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 static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; +import static org.apache.tuscany.sca.implementation.osgi.OSGiImplementation.BUNDLE_SYMBOLICNAME; +import static org.apache.tuscany.sca.implementation.osgi.OSGiImplementation.BUNDLE_VERSION; +import static org.apache.tuscany.sca.implementation.osgi.OSGiImplementation.IMPLEMENTATION_OSGI; + +import java.net.URI; +import java.net.URL; +import java.util.List; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.ComponentType; +import org.apache.tuscany.sca.assembly.Property; +import org.apache.tuscany.sca.assembly.Reference; +import org.apache.tuscany.sca.assembly.Service; +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.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.ClassReference; +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.OSGiImplementation; +import org.apache.tuscany.sca.implementation.osgi.OSGiImplementationFactory; +import org.apache.tuscany.sca.implementation.osgi.OSGiProperty; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescription; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.Problem; +import org.apache.tuscany.sca.monitor.Problem.Severity; +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleContext; +import org.osgi.framework.Constants; +import org.osgi.framework.Version; + +/** + * + * Process an <implementation.osgi/> element in a component definition. An instance of + * OSGiImplementation is created. + * Also associates the component type file with the implementation. + * + * @version $Rev$ $Date$ + */ +public class OSGiImplementationProcessor implements StAXArtifactProcessor<OSGiImplementation> { + private static final String BUNDLE_COMPONENT_TYPE = "OSGI-INF/sca/bundle.componentType"; + private static final String COMPONENT_TYPE_HEADER = "SCA-ComponentType"; + + private AssemblyFactory assemblyFactory; + private ServiceDescriptionsFactory serviceDescriptionsFactory; + private OSGiImplementationFactory osgiImplementationFactory; + private JavaInterfaceFactory javaInterfaceFactory; + + private ExtensionPointRegistry registry; + private StAXArtifactProcessor artifactProcessor; + + protected OSGiImplementationProcessor(FactoryExtensionPoint modelFactories) { + this.serviceDescriptionsFactory = modelFactories.getFactory(ServiceDescriptionsFactory.class); + this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); + this.osgiImplementationFactory = modelFactories.getFactory(OSGiImplementationFactory.class); + this.javaInterfaceFactory = modelFactories.getFactory(JavaInterfaceFactory.class); + } + + public OSGiImplementationProcessor(ExtensionPointRegistry registry, StAXArtifactProcessor processor) { + this(registry.getExtensionPoint(FactoryExtensionPoint.class)); + this.artifactProcessor = processor; + this.registry = registry; + } + + /** + * Report a error. + * + * @param problems + * @param message + * @param model + */ + private void error(Monitor monitor, String message, Object model, Object... messageParameters) { + if (monitor != null) { + Problem problem = + monitor.createProblem(this.getClass().getName(), + "impl-osgi-validation-messages", + Severity.ERROR, + model, + message, + (Object[])messageParameters); + monitor.problem(problem); + } + } + + public QName getArtifactType() { + return IMPLEMENTATION_OSGI; + } + + public Class<OSGiImplementation> getModelType() { + return OSGiImplementation.class; + } + + public OSGiImplementation read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { + assert IMPLEMENTATION_OSGI.equals(reader.getName()); + + String bundleSymbolicName = reader.getAttributeValue(null, BUNDLE_SYMBOLICNAME); + String bundleVersion = reader.getAttributeValue(null, BUNDLE_VERSION); + + OSGiImplementation implementation = osgiImplementationFactory.createOSGiImplementation(); + implementation.setBundleSymbolicName(bundleSymbolicName); + implementation.setBundleVersion(bundleVersion); + + implementation.setUnresolved(true); + + // Skip to the end of <implementation.osgi> + while (reader.hasNext()) { + int next = reader.next(); + switch (next) { + case START_ELEMENT: + break; + case END_ELEMENT: + if (IMPLEMENTATION_OSGI.equals(reader.getName())) { + return implementation; + } + break; + } + } + return implementation; + } + + public void resolve(OSGiImplementation impl, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { + + if (impl == null || !impl.isUnresolved()) + return; + Monitor monitor = context.getMonitor(); + impl.setUnresolved(false); + + BundleContext bundleContext = OSGiImplementationActivator.getBundleContext(); + if (bundleContext == null) { + // FIXME: What if the OSGi is not started + return; + } + Bundle bundle = null; + for (Bundle b : bundleContext.getBundles()) { + String sn = b.getSymbolicName(); + String ver = (String)b.getHeaders().get(Constants.BUNDLE_VERSION); + if (!impl.getBundleSymbolicName().equals(sn)) { + continue; + } + Version v1 = Version.parseVersion(ver); + Version v2 = Version.parseVersion(impl.getBundleVersion()); + if (v1.equals(v2)) { + bundle = b; + break; + } + } + if (bundle != null) { + impl.setBundle(bundle); + } else { + error(monitor, "CouldNotLocateOSGiBundle", impl, impl.getBundleSymbolicName()); + //throw new ContributionResolveException("Could not locate OSGi bundle " + + //impl.getBundleSymbolicName()); + return; + } + + try { + if (introspect(impl, resolver, context, bundle)) { + return; + } + } catch (ContributionReadException e) { + throw new ContributionResolveException(e); + } + + // The bundle may be different from the current contribution + ComponentType componentType = assemblyFactory.createComponentType(); + // Try to find a bundle.componentType for the target bundle + componentType.setURI("OSGI-INF/sca/" + bundle.getSymbolicName() + "/bundle.componentType"); + componentType.setUnresolved(true); + componentType = resolver.resolveModel(ComponentType.class, componentType, context); + if (componentType.isUnresolved()) { + // Create a new instance to prevent it being treated as reentry + // See org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver.resolveModel(Class<T>, T) + componentType = assemblyFactory.createComponentType(); + // Try a generic one + componentType.setURI(BUNDLE_COMPONENT_TYPE); + componentType = resolver.resolveModel(ComponentType.class, componentType, context); + } + if (componentType.isUnresolved()) { + // Try to derive it from the service descriptions + if (!deriveFromServiceDescriptions(impl, resolver, context)) { + error(monitor, "MissingComponentTypeFile", impl, componentType.getURI()); + } + //throw new ContributionResolveException("missing .componentType side file " + ctURI); + return; + } else { + mergeFromComponentType(impl, componentType, resolver, context); + } + } + + private boolean deriveFromServiceDescriptions(OSGiImplementation impl, ModelResolver resolver, ProcessorContext context) + throws ContributionResolveException { + // FIXME: How to find the RFC 119 service descriptions in the contribution and + // derive the SCA component type from them? + ServiceDescriptions descriptions = serviceDescriptionsFactory.createServiceDescriptions(); + descriptions = resolver.resolveModel(ServiceDescriptions.class, descriptions, context); + if (descriptions != null && !descriptions.isEmpty()) { + ComponentType ct = assemblyFactory.createComponentType(); + int index = 0; + for (ServiceDescription ds : descriptions) { + for (String i : ds.getInterfaces()) { + Class<?> cls = getJavaClass(resolver, i, context); + JavaInterface javaInterface; + try { + javaInterface = javaInterfaceFactory.createJavaInterface(cls); + } catch (InvalidInterfaceException e) { + throw new ContributionResolveException(e); + } + Reference reference = assemblyFactory.createReference(); + JavaInterfaceContract contract = javaInterfaceFactory.createJavaInterfaceContract(); + contract.setInterface(javaInterface); + reference.setInterfaceContract(contract); + String refName = (String)ds.getProperties().get(OSGiProperty.SCA_REFERENCE); + if (refName == null) { + refName = "ref" + (index++); + } + reference.setName(refName); + reference.setUnresolved(false); + ct.getReferences().add(reference); + } + } + mergeFromComponentType(impl, ct, resolver, context); + return true; + } + return false; + } + + private void mergeFromComponentType(OSGiImplementation impl, ComponentType componentType, ModelResolver resolver, ProcessorContext context) { + List<Service> services = componentType.getServices(); + for (Service service : services) { + Interface interfaze = service.getInterfaceContract().getInterface(); + if (interfaze instanceof JavaInterface) { + JavaInterface javaInterface = (JavaInterface)interfaze; + if (javaInterface.getJavaClass() == null) { + javaInterface.setJavaClass(getJavaClass(resolver, javaInterface.getName(), context)); + } + if (service.getInterfaceContract().getCallbackInterface() instanceof JavaInterface) { + JavaInterface callbackInterface = + (JavaInterface)service.getInterfaceContract().getCallbackInterface(); + if (callbackInterface.getJavaClass() == null) { + callbackInterface.setJavaClass(getJavaClass(resolver, callbackInterface.getName(), context)); + } + } + + impl.getServices().add(service); + } + } + + List<Reference> references = componentType.getReferences(); + for (Reference reference : references) { + Interface interfaze = reference.getInterfaceContract().getInterface(); + if (interfaze instanceof JavaInterface) { + JavaInterface javaInterface = (JavaInterface)interfaze; + if (javaInterface.getJavaClass() == null) { + javaInterface.setJavaClass(getJavaClass(resolver, javaInterface.getName(), context)); + } + impl.getReferences().add(reference); + } else + impl.getReferences().add(reference); + } + + List<Property> properties = componentType.getProperties(); + for (Property property : properties) { + impl.getProperties().add(property); + } + } + + private Class<?> getJavaClass(ModelResolver resolver, String className, ProcessorContext context) { + ClassReference ref = new ClassReference(className); + ref = resolver.resolveModel(ClassReference.class, ref, context); + return ref.getJavaClass(); + } + + public void write(OSGiImplementation model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, + XMLStreamException { + String ns = IMPLEMENTATION_OSGI.getNamespaceURI(); + writer.writeStartElement(ns, IMPLEMENTATION_OSGI.getLocalPart()); + writer.writeAttribute(BUNDLE_SYMBOLICNAME, model.getBundleSymbolicName()); + if (model.getBundleVersion() != null) { + writer.writeAttribute(BUNDLE_VERSION, model.getBundleVersion()); + } + writer.writeEndElement(); + } + + private boolean introspect(OSGiImplementation implementation, ModelResolver resolver, ProcessorContext context, Bundle bundle) + throws ContributionReadException, ContributionResolveException { + String componentTypeFile = (String)bundle.getHeaders().get(COMPONENT_TYPE_HEADER); + if (componentTypeFile == null) { + componentTypeFile = BUNDLE_COMPONENT_TYPE; + } + URL url = bundle.getEntry(componentTypeFile); + if (url != null) { + URLArtifactProcessorExtensionPoint processors = + registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + URLArtifactProcessor<ComponentType> processor = processors.getProcessor(ComponentType.class); + ComponentType componentType = processor.read(null, URI.create(BUNDLE_COMPONENT_TYPE), url, context); + artifactProcessor.resolve(componentType, resolver, context); + mergeFromComponentType(implementation, componentType, resolver, context); + return true; + } + return false; + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java new file mode 100644 index 0000000000..a0c9baf6f1 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java @@ -0,0 +1,115 @@ +/* + * 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 static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; +import static org.apache.tuscany.sca.implementation.osgi.OSGiProperty.NAME; +import static org.apache.tuscany.sca.implementation.osgi.OSGiProperty.PROPERTY_QNAME; +import static org.apache.tuscany.sca.implementation.osgi.OSGiProperty.TYPE; +import static org.apache.tuscany.sca.implementation.osgi.OSGiProperty.VALUE; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +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.FactoryExtensionPoint; +import org.apache.tuscany.sca.implementation.osgi.OSGiImplementationFactory; +import org.apache.tuscany.sca.implementation.osgi.OSGiProperty; + +/** + * A processor for <tuscany:osgi.property> + */ +public class OSGiPropertyProcessor implements StAXArtifactProcessor<OSGiProperty> { + private OSGiImplementationFactory factory; + + + public OSGiPropertyProcessor(FactoryExtensionPoint modelFactories) { + this.factory = modelFactories.getFactory(OSGiImplementationFactory.class); + } + + public OSGiProperty read(XMLStreamReader reader, ProcessorContext context) throws XMLStreamException { + int event = reader.getEventType(); + OSGiProperty prop = null; + while (true) { + switch (event) { + case START_ELEMENT: + QName name = reader.getName(); + if (PROPERTY_QNAME.equals(name)) { + String propName = reader.getAttributeValue(null, NAME); + String propValue = reader.getAttributeValue(null, VALUE); + String propType = reader.getAttributeValue(null, TYPE); + + if (propValue == null) { + propValue = reader.getElementText(); + } + if (propValue != null) { + propValue = propValue.trim(); + } + + prop = factory.createOSGiProperty(propName, propValue, propType); + return prop; + } + break; + case END_ELEMENT: + name = reader.getName(); + if (PROPERTY_QNAME.equals(name)) { + return prop; + } + break; + } + if (reader.hasNext()) { + event = reader.next(); + } else { + return prop; + } + } + } + + public QName getArtifactType() { + return PROPERTY_QNAME; + } + + public void write(OSGiProperty model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { + if (model.getStringValue() != null) { + writer.writeStartElement(PROPERTY_QNAME.getNamespaceURI(), PROPERTY_QNAME.getLocalPart()); + writer.writeAttribute(NAME, model.getName()); + if (model.getType() != null) { + writer.writeAttribute(TYPE, model.getType()); + } + writer.writeAttribute(VALUE, model.getStringValue()); + writer.writeEndElement(); + } + } + + public Class<OSGiProperty> getModelType() { + return OSGiProperty.class; + } + + public void resolve(OSGiProperty model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { + // TODO: To be implemented + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/SCAConfigProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/SCAConfigProcessor.java new file mode 100644 index 0000000000..86ff968d0e --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/SCAConfigProcessor.java @@ -0,0 +1,194 @@ +/* + * 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/200912" + 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 (Binding binding : definitions.getBindings()) { + processor.write(binding, writer, context); + } + + 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/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsDocumentProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsDocumentProcessor.java new file mode 100644 index 0000000000..ad175e009c --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsDocumentProcessor.java @@ -0,0 +1,99 @@ +/* + * 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.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URL; +import java.net.URLConnection; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.contribution.processor.ContributionReadException; +import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; + +/** + * The service descriptions document processor + */ +public class ServiceDescriptionsDocumentProcessor implements URLArtifactProcessor<ServiceDescriptions> { + private XMLInputFactory inputFactory; + private StAXArtifactProcessor extensionProcessor; + + public ServiceDescriptionsDocumentProcessor(FactoryExtensionPoint modelFactories, + StAXArtifactProcessor staxProcessor) { + super(); + this.extensionProcessor = staxProcessor; + this.inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class); + } + + public String getArtifactType() { + return "/OSGI-INF/remote-service/*.xml"; + } + + public ServiceDescriptions read(URL contributionURL, URI artifactURI, URL artifactURL, ProcessorContext context) + throws ContributionReadException { + InputStream is = null; + try { + URLConnection connection = artifactURL.openConnection(); + connection.setUseCaches(false); + is = connection.getInputStream(); + } catch (IOException e) { + ContributionReadException ce = new ContributionReadException(e); + throw ce; + } + try { + XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + ValidatingXMLInputFactory.setMonitor(reader, context.getMonitor()); + Object result = extensionProcessor.read(reader, context); + return (ServiceDescriptions)result; + } catch (XMLStreamException e) { + ContributionReadException ce = new ContributionReadException(e); + throw ce; + } finally { + try { + if (is != null) { + is.close(); + is = null; + } + } catch (IOException ioe) { + //ignore + } + } + + } + + public Class<ServiceDescriptions> getModelType() { + return ServiceDescriptions.class; + } + + public void resolve(ServiceDescriptions model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java new file mode 100644 index 0000000000..cd62d5cfaf --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsModelResolver.java @@ -0,0 +1,59 @@ +/* + * 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 org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; + +/** + * + */ +public class ServiceDescriptionsModelResolver implements ModelResolver { + private ServiceDescriptions serviceDescriptions; + + public ServiceDescriptionsModelResolver(Contribution contribution, FactoryExtensionPoint modelFactories) { + ServiceDescriptionsFactory factory = modelFactories.getFactory(ServiceDescriptionsFactory.class); + this.serviceDescriptions = factory.createServiceDescriptions(); + } + + public void addModel(Object resolved, ProcessorContext context) { + // Merge the service descriptions + if (resolved instanceof ServiceDescriptions) { + serviceDescriptions.addAll((ServiceDescriptions)resolved); + } + } + + public Object removeModel(Object resolved, ProcessorContext context) { + // Remove the service descriptions + if (resolved instanceof ServiceDescriptions) { + serviceDescriptions.removeAll((ServiceDescriptions)resolved); + } + return resolved; + } + + public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { + // Always return the aggregated service descriptions + return modelClass.cast(serviceDescriptions); + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsProcessor.java new file mode 100644 index 0000000000..891fed13d0 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/ServiceDescriptionsProcessor.java @@ -0,0 +1,255 @@ +/* + * 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.Collection; +import java.util.HashSet; +import java.util.StringTokenizer; + +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.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.ServiceDescription; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptions; +import org.apache.tuscany.sca.implementation.osgi.ServiceDescriptionsFactory; +import org.osgi.framework.Constants; + +/* +<?xml version="1.0" encoding="UTF-8"?> +<endpoint-descriptions xmlns="http://www.osgi.org/xmlns/rsa/v1.0.0"> + <endpoint-description> + <property name="service.intents"> + <list> + <value>SOAP</value> + <value>HTTP</value> + </list> + </property> + <property name="endpoint.id" value="http://ws.acme.com:9000/hello"/> + <property name="objectClass" value="com.acme.Foo"/> + <property name="endpoint.package.version.com.acme" value="4.2"/> + <property name="service.imported.configs" value="com.acme"/> + <property name="com.acme.ws.xml"> + <xml> + <config xmlns="http://acme.com/defs"> + <port>1029</port> + <host>www.acme.com</host> + </config> + </xml> + </property> + </endpoint-description> +</endpoint-descriptions> +*/ +public class ServiceDescriptionsProcessor extends BaseStAXArtifactProcessor implements + StAXArtifactProcessor<ServiceDescriptions> { + private ServiceDescriptionsFactory factory; + private StAXArtifactProcessor processor; + + public ServiceDescriptionsProcessor(ExtensionPointRegistry registry, StAXArtifactProcessor processor) { + this.processor = processor; + FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); + this.factory = modelFactories.getFactory(ServiceDescriptionsFactory.class); + } + + public ServiceDescriptions read(XMLStreamReader reader, ProcessorContext context) throws XMLStreamException, + ContributionReadException { + int event = reader.getEventType(); + ServiceDescriptions sds = null; + ServiceDescription sd = null; + String propertyName = null; + String propertyType = "String"; + Object propertyValue = null; + String propertyLiteral = null; + boolean xml = false; + boolean multiValued = false; + while (true) { + switch (event) { + case XMLStreamConstants.START_ELEMENT: + QName name = reader.getName(); + if (ServiceDescriptions.SERVICE_DESCRIPTIONS_QNAME.equals(name)) { + sds = factory.createServiceDescriptions(); + } else if (ServiceDescriptions.SERVICE_DESCRIPTION_QNAME.equals(name)) { + sd = factory.createServiceDescription(); + sds.add(sd); + } else if ("property".equals(name.getLocalPart())) { + multiValued = false; + propertyName = reader.getAttributeValue(null, "name"); + propertyType = reader.getAttributeValue(null, "value-type"); + if (propertyType == null) { + propertyType = "String"; + } + propertyLiteral = reader.getAttributeValue(null, "value"); + // if (propertyLiteral == null) { + // propertyLiteral = reader.getElementText(); + // } + if (propertyLiteral != null) { + propertyLiteral = propertyLiteral.trim(); + propertyValue = getPropertyValue(reader, propertyName, propertyLiteral, propertyType); + } + } else if ("list".equals(name.getLocalPart())) { + if (propertyValue != null) { + throw new IllegalArgumentException("@value and <list> are both present"); + } + propertyValue = new ArrayList<Object>(); + multiValued = true; + } else if ("array".equals(name.getLocalPart())) { + if (propertyValue != null) { + throw new IllegalArgumentException("@value and <array> are both present"); + } + propertyValue = new ArrayList<Object>(); + multiValued = true; + } else if ("set".equals(name.getLocalPart())) { + if (propertyValue != null) { + throw new IllegalArgumentException("@value and <set> are both present"); + } + propertyValue = new HashSet<Object>(); + multiValued = true; + } else if ("xml".equals(name.getLocalPart())) { + xml = true; + } else if ("value".equals(name.getLocalPart())) { + propertyLiteral = reader.getElementText(); + if (propertyLiteral != null) { + propertyLiteral = propertyLiteral.trim(); + Object value = getPropertyValue(reader, propertyName, propertyLiteral, propertyType); + if (multiValued && (propertyValue instanceof Collection)) { + ((Collection)propertyValue).add(value); + } else if (propertyValue == null) { + propertyValue = value; + } + } + } else { + // FIXME: [rfeng] The rsa spec says the XML should be saved as String + Object value = processor.read(reader, context); + if (xml) { + if (multiValued && (propertyValue instanceof Collection)) { + ((Collection)propertyValue).add(value); + } else if (propertyValue == null) { + propertyValue = value; + } + } + } + break; + case XMLStreamConstants.END_ELEMENT: + name = reader.getName(); + if (ServiceDescriptions.SERVICE_DESCRIPTION_QNAME.equals(name)) { + // Reset the sd + sd = null; + } else if (ServiceDescriptions.PROPERTY_QNAME.equals(name)) { + if (sd != null && propertyName != null) { + if (propertyValue == null) { + throw new IllegalArgumentException("No value is defined for " + propertyName); + } + sd.getProperties().put(propertyName, propertyValue); + } + propertyName = null; + propertyType = "String"; + propertyValue = null; + multiValued = false; + } else if (ServiceDescriptions.XML_QNAME.equals(name)) { + xml = false; + } else if (ServiceDescriptions.SERVICE_DESCRIPTIONS_QNAME.equals(name)) { + return sds; + } + break; + } + if (reader.hasNext()) { + event = reader.next(); + } else { + return sds; + } + } + } + + private Object getPropertyValue(XMLStreamReader reader, String propertyName, String propertyLiteral, String propType) { + Object propertyValue = null; + propertyValue = propertyLiteral; + if ("Integer".equals(propType) || "int".equals(propType)) { + propertyValue = Integer.valueOf(propertyLiteral); + } else if ("Long".equals(propType) || "long".equals(propType)) { + propertyValue = Long.valueOf(propertyLiteral); + } else if ("Float".equals(propType) || "float".equals(propType)) { + propertyValue = Float.valueOf(propertyLiteral); + } else if ("Double".equals(propType) || "double".equals(propType)) { + propertyValue = Double.valueOf(propertyLiteral); + } else if ("Short".equals(propType) || "short".equals(propType)) { + propertyValue = Short.valueOf(propertyLiteral); + } else if ("Character".equals(propType) || "char".equals(propType)) { + propertyValue = propertyLiteral.charAt(0); + } else if ("Byte".equals(propType) || "byte".equals(propType)) { + propertyValue = Byte.valueOf(propertyLiteral); + } else if ("Boolean".equals(propType) || "boolean".equals(propType)) { + propertyValue = Boolean.valueOf(propertyLiteral); + } + if (propertyName.endsWith(".intents")) { + propertyValue = toQNames(reader, propertyLiteral); + } + if (Constants.OBJECTCLASS.equals(propertyName)) { + return propertyLiteral.split("( |\t|\n|\r|\f)+"); + } + return propertyValue; + } + + /** + * Convert ns1:e1 ns2:e2 to {http://ns1}e1 {http://ns2}e2 + * @param reader + * @param value + * @return + */ + private String toQNames(XMLStreamReader reader, String value) { + if (value == null) { + return null; + } + StringBuffer sb = new StringBuffer(); + for (StringTokenizer tokens = new StringTokenizer(value, " \t\n\r\f,"); tokens.hasMoreTokens();) { + QName qname = getQNameValue(reader, tokens.nextToken()); + sb.append(qname.toString()).append(' '); + } + return sb.toString().trim(); + } + + public QName getArtifactType() { + return ServiceDescriptions.SERVICE_DESCRIPTIONS_QNAME; + } + + public void write(ServiceDescriptions model, XMLStreamWriter writer, ProcessorContext context) + throws ContributionWriteException, XMLStreamException { + // TODO: To be implemented + } + + public Class<ServiceDescriptions> getModelType() { + return ServiceDescriptions.class; + } + + public void resolve(ServiceDescriptions model, ModelResolver resolver, ProcessorContext context) + throws ContributionResolveException { + } +} |