diff options
Diffstat (limited to 'sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ServiceURIImpl.java')
| -rw-r--r-- | sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ServiceURIImpl.java | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ServiceURIImpl.java b/sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ServiceURIImpl.java new file mode 100644 index 0000000000..6d2972fb7d --- /dev/null +++ b/sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/impl/ServiceURIImpl.java @@ -0,0 +1,198 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.tuscany.model.assembly.impl; + +import org.eclipse.emf.common.util.URI; + +import org.apache.tuscany.model.assembly.ConfiguredPort; +import org.apache.tuscany.model.assembly.ConfiguredReference; +import org.apache.tuscany.model.assembly.ConfiguredService; +import org.apache.tuscany.model.assembly.ModuleComponent; +import org.apache.tuscany.model.assembly.AggregatePart; +import org.apache.tuscany.model.assembly.Service; +import org.apache.tuscany.model.assembly.ServiceURI; + +/** + * An implementation of ServiceURI. + */ +public class ServiceURIImpl implements ServiceURI { + + private String address; + private Boolean isSCAScheme; + private boolean isParsed; + private String moduleComponentName; + private String partName; + private String serviceName; + + /** + * Constructor + */ + protected ServiceURIImpl(String address) { + this.address = address; + } + + /** + * Constructor + * + * @param moduleComponent + * @param configuredPort + */ + protected ServiceURIImpl(ModuleComponent moduleComponent, AggregatePart aggregatePart, ConfiguredPort configuredPort) { + if (moduleComponent != null) + moduleComponentName = moduleComponent.getName(); + else + moduleComponentName = ""; + if (configuredPort instanceof ConfiguredService) { + partName = aggregatePart.getName(); + ConfiguredService configuredService = (ConfiguredService) configuredPort; + Service service = configuredService.getService(); + if (service != null) { + serviceName = configuredService.getService().getName(); + address = "sca:///" + moduleComponentName + '/' + partName + '/' + serviceName; + } else { + address = "sca:///" + moduleComponentName + '/' + partName; + } + + } else if (configuredPort instanceof ConfiguredReference) { + ConfiguredReference configuredReference = (ConfiguredReference) configuredPort; + partName = aggregatePart.getName(); + serviceName = configuredReference.getReference().getName(); + if (serviceName!=null) + address = "sca:///" + moduleComponentName + '/' + partName + '/' + serviceName; + else + address = "sca:///" + moduleComponentName + '/' + partName; + } + + isSCAScheme = Boolean.TRUE; + isParsed = true; + } + + /** + * Constructor + * + * @param moduleComponent + * @param service + */ + protected ServiceURIImpl(ModuleComponent moduleComponent, String targetServiceName) { + if (moduleComponent != null) + moduleComponentName = moduleComponent.getName(); + else + moduleComponentName = ""; + int s = targetServiceName.indexOf('/'); + if (s == -1) { + partName = targetServiceName; + address = "sca:///" + moduleComponentName + '/' + partName; + } else { + partName = targetServiceName.substring(0, s); + this.serviceName = targetServiceName.substring(s + 1); + address = "sca:///" + moduleComponentName + '/' + partName + '/' + this.serviceName; + } + isSCAScheme = Boolean.TRUE; + isParsed = true; + } + + /** + * Returns true if the address scheme is sca: + * + * @return + */ + public boolean isSCAScheme() { + if (isSCAScheme == null) { + if (address.startsWith("sca://")) { + isSCAScheme = Boolean.TRUE; + } else { + isSCAScheme = Boolean.FALSE; + } + } + return isSCAScheme.booleanValue(); + } + + /** + * Returns a URI for this address + * + * @return + */ + public URI getURI() { + return URI.createURI(address); + } + + /** + * @return Returns the address. + */ + public String getAddress() { + return address; + } + + /** + * Parse the address. + */ + private void parse() { + isParsed = true; + if (isSCAScheme()) { + int s1 = address.indexOf('/', 6); + if (s1 == -1) + return; + s1++; + int s2 = address.indexOf('/', s1); + if (s2 == -1) + return; + moduleComponentName = address.substring(s1, s2); + s2++; + int s3 = address.indexOf('/', s2); + if (s3 == -1) { + partName = address.substring(s2); + return; + } + partName = address.substring(s2, s3); + s3++; + serviceName = address.substring(s3); + } + } + + /** + * Returns the module component name + * + * @return + */ + public String getModuleComponentName() { + if (!isParsed) + parse(); + return moduleComponentName; + } + + /** + * Returns the part name + * + * @return + */ + public String getPartName() { + if (!isParsed) + parse(); + return partName; + } + + /** + * Returns the service name + * @return + */ + public String getServiceName() { + if (!isParsed) + parse(); + return serviceName; + } + +} |