From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/assembly/impl/EndpointImpl.java | 321 +++++++++++++++++++++ 1 file changed, 321 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java new file mode 100644 index 0000000000..195fa4303e --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java @@ -0,0 +1,321 @@ +/* + * 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.assembly.impl; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.assembly.Base; +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.Component; +import org.apache.tuscany.sca.assembly.ComponentService; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; +import org.apache.tuscany.sca.assembly.builder.ContractBuilder; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.policy.ExtensionType; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.PolicySubject; + +/** + * The assembly model object for an endpoint. + * + * @version $Rev$ $Date$ + */ +public class EndpointImpl implements Endpoint { + private static final long serialVersionUID = 7344399683703812593L; + + protected transient ExtensionPointRegistry registry; + protected transient BuilderExtensionPoint builders; + protected transient ContractBuilder contractBuilder; + protected boolean unresolved; + protected String uri; + protected String deployedURI; + protected Component component; + protected ComponentService service; + protected Binding binding; + protected InterfaceContract interfaceContract; + protected List callbackEndpointReferences = new ArrayList(); + protected List policySets = new ArrayList(); + protected List requiredIntents = new ArrayList(); + protected boolean remote = false; + protected String specVersion = Base.SCA11_NS; + + protected EndpointImpl(ExtensionPointRegistry registry) { + this.registry = registry; + } + + @Override + public Object clone() throws CloneNotSupportedException { + return super.clone(); + } + + public boolean isUnresolved() { + return unresolved; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + public Component getComponent() { + resolve(); + return component; + } + + public void setComponent(Component component) { + this.component = component; + reset(); + } + + public ComponentService getService() { + resolve(); + return service; + } + + public void setService(ComponentService service) { + this.service = service; + reset(); + } + + public Binding getBinding() { + resolve(); + return binding; + } + + public void setBinding(Binding binding) { + this.binding = binding; + reset(); + } + + public InterfaceContract getComponentServiceInterfaceContract() { + resolve(); + if (interfaceContract == null && service != null) { + interfaceContract = service.getInterfaceContract(); + } + return interfaceContract; + } + + public void setInterfaceContract(InterfaceContract interfaceContract) { + this.interfaceContract = interfaceContract; + } + + /** + * Get the services callbacl enpoint references that + * represent endpoint references from which callbacks + * originate + * + * @return callbackEndpoint the reference callback endpoint + */ + public List getCallbackEndpointReferences() { + resolve(); + return callbackEndpointReferences; + } + + public List getPolicySets() { + resolve(); + return policySets; + } + + public List getRequiredIntents() { + resolve(); + return requiredIntents; + } + + public ExtensionType getExtensionType() { + getBinding(); + if (binding instanceof PolicySubject) { + return ((PolicySubject)binding).getExtensionType(); + } + return null; + } + + public void setExtensionType(ExtensionType type) { + throw new UnsupportedOperationException(); + } + + public String toStringWithoutHash() { + String output = "Endpoint: "; + + if (getURI() != null) { + output += " URI = " + getURI(); + } + + if (unresolved) { + output += " [Unresolved]"; + } + + return output; + } + + public String toString() { + return "(@" + this.hashCode() + ")" + toStringWithoutHash(); + } + + public String getURI() { + if (uri == null) { + if (component != null && service != null && binding != null) { + String bindingName = binding.getName(); + if (bindingName == null) { + bindingName = service.getName(); + } + uri = component.getURI() + "#service-binding(" + service.getName() + "/" + bindingName + ")"; + } else if (component != null && service != null) { + uri = component.getURI() + "#service(" + service.getName() + ")"; + } else if (component != null) { + uri = component.getURI(); + } + } + return uri; + } + + public void setURI(String uri) { + this.uri = uri; + } + + protected void resolve() { + } + + protected void reset() { + this.uri = null; + } + + protected void setExtensionPointRegistry(ExtensionPointRegistry registry) { + this.registry = registry; + } + + public boolean isRemote() { + return remote; + } + + public void setRemote(boolean remote) { + this.remote = remote; + } + + public boolean matches(String serviceURI) { + String[] parts1 = parseServiceURI(serviceURI); + String[] parts2 = parseStructuralURI(getURI()); + for (int i = 0; i < parts1.length; i++) { + if (parts1[i] == null || parts1[i].equals(parts2[i])) { + continue; + } else { + return false; + } + } + return true; + } + + /** + * Parse the service URI into an array of names. The service URI is in one of the following formats: + *
    + *
  • componentName + *
  • componentName/serviceName + *
  • componentName/serviceName/bindingName + *
+ * @param serviceURI + * @return + */ + private static String[] parseServiceURI(String serviceURI) { + if (serviceURI.startsWith("/")) { + serviceURI = serviceURI.substring(1); + } + if (serviceURI.contains("#")) { + return parseStructuralURI(serviceURI); + } + String[] names = new String[3]; + String[] segments = serviceURI.split("/"); + for (int i = 0; i < names.length && i < segments.length; i++) { + names[i] = segments[i]; + } + return names; + } + + /** + * Parse the structural URI into an array of parts (componentURI, serviceName, bindingName) + * @param structuralURI + * @return [0]: componentURI [1]: serviceName [2]: bindingName + */ + private static String[] parseStructuralURI(String structuralURI) { + String[] names = new String[3]; + int index = structuralURI.lastIndexOf('#'); + if (index == -1) { + names[0] = structuralURI; + } else { + names[0] = structuralURI.substring(0, index); + String str = structuralURI.substring(index + 1); + if (str.startsWith("service-binding(") && str.endsWith(")")) { + str = str.substring("service-binding(".length(), str.length() - 1); + String[] parts = str.split("/"); + if (parts.length != 2) { + throw new IllegalArgumentException("Invalid service-binding URI: " + structuralURI); + } + names[1] = parts[0]; + names[2] = parts[1]; + } else if (str.startsWith("service(") && str.endsWith(")")) { + str = str.substring("service(".length(), str.length() - 1); + // [rfeng] Deal with empty service name + if (!"".equals(str)) { + names[1] = str; + } + } else { + throw new IllegalArgumentException("Invalid structural URI: " + structuralURI); + } + } + return names; + } + + public boolean isAsyncInvocation() { + if (service != null && service.getName().endsWith("_asyncCallback")) { + // this is a response service at the reference component so don't create a + // response reference. + return false; + } // end if + + for (Intent intent : getRequiredIntents()) { + if (intent.getName().getLocalPart().equals("asyncInvocation")) { + return true; + } + } + return false; + } + + @Override + public String getDeployedURI() { + return deployedURI == null ? (binding == null ? null : binding.getURI()) : deployedURI; + } + + @Override + public void setDeployedURI(String deployedURI) { + this.deployedURI = deployedURI; + } + + @Override + public String getSpecVersion() { + return specVersion; + } + + @Override + public void setSpecVersion(String specVersion){ + this.specVersion = specVersion; + } + +} -- cgit v1.2.3