diff options
Diffstat (limited to 'sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/main/java/org/apache/tuscany/core/loader/assembly/WireLoader.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/main/java/org/apache/tuscany/core/loader/assembly/WireLoader.java | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/main/java/org/apache/tuscany/core/loader/assembly/WireLoader.java b/sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/main/java/org/apache/tuscany/core/loader/assembly/WireLoader.java new file mode 100644 index 0000000000..0ae3c4405d --- /dev/null +++ b/sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/main/java/org/apache/tuscany/core/loader/assembly/WireLoader.java @@ -0,0 +1,84 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.tuscany.core.loader.assembly; + +import java.util.HashMap; +import java.util.Map; +import javax.xml.namespace.QName; +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.core.config.ConfigurationLoadException; +import org.apache.tuscany.core.loader.LoaderContext; +import org.apache.tuscany.model.assembly.Wire; +import org.osoa.sca.annotations.Scope; + +/** + * @version $Rev$ $Date$ + */ +@Scope("MODULE") +public class WireLoader extends AbstractLoader { + private static final String XSD = "http://www.w3.org/2001/XMLSchema"; + + private static final Map<QName, Class<?>> TYPE_MAP; + + static { + // todo support more XSD types, or remove if we store the QName + TYPE_MAP = new HashMap<QName, Class<?>>(17); + TYPE_MAP.put(new QName(XSD, "string"), String.class); + } + + public QName getXMLType() { + return AssemblyConstants.WIRE; + } + + public Wire load(XMLStreamReader reader, LoaderContext loaderContext) throws XMLStreamException, ConfigurationLoadException { + assert AssemblyConstants.WIRE.equals(reader.getName()); + Wire wire = factory.createWire(); + while (true) { + switch (reader.next()) { + case START_ELEMENT: + QName qname = reader.getName(); + if (AssemblyConstants.WIRE_SOURCE.equals(qname)) { + String uri = reader.getElementText(); + int pos = uri.indexOf('/'); + if (pos < 1) { + throw new ConfigurationLoadException("Invalid source wire"); + } + String partName = uri.substring(0, pos); + String portName = uri.substring(pos + 1); + wire.setSource(factory.createServiceURI(null, partName, portName)); + } else if (AssemblyConstants.WIRE_TARGET.equals(qname)) { + String uri = reader.getElementText(); + int pos = uri.indexOf('/'); + if (pos < 1) { + wire.setTarget(factory.createServiceURI(null, uri)); + }else{ + String partName = uri.substring(0, pos); + String portName = uri.substring(pos + 1); + wire.setTarget(factory.createServiceURI(null, partName, portName)); + } + } + break; + case END_ELEMENT: + return wire; + } + } + } +} |