Author: rfeng
Date: Tue Feb 6 15:32:03 2007
New Revision: 504366
URL: http://svn.apache.org/viewvc?view=rev&rev=504366
Log:
Add the ArtifactResolver SPI
Added:
incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/
tuscany/spi/deployer/ArtifactResolver.java (with props)
Added: incubator/tuscany/java/sca/kernel/spi/src/main/java/org/
apache/tuscany/spi/deployer/ArtifactResolver.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/kernel/
spi/src/main/java/org/apache/tuscany/spi/deployer/
ArtifactResolver.java?view=auto&rev=504366
======================================================================
========
--- incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/
tuscany/spi/deployer/ArtifactResolver.java (added)
+++ incubator/tuscany/java/sca/kernel/spi/src/main/java/org/apache/
tuscany/spi/deployer/ArtifactResolver.java Tue Feb 6 15:32:03 2007
@@ -0,0 +1,82 @@
+/*
+ * 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.spi.deployer;
+
+import java.net.URI;
+import java.util.Map;
+
+
+/**
+ * SCA Assemblies reference many artifacts of a wide variety of types.
These
+ * include:
+ * <ul>
+ * <li> Reference from one SCA composite to another SCA composite
+ * <li> Reference to PolicySet files
+ * <li> Reference to interface definition files, either WSDL or Java
interfaces
+ * <li> Reference to XSD files
+ * <li> Reference to any of a wide variety of implementation artifact
files,
+ * including Java classes, BPEL scripts, C++ DLLs and classes, PHP
scripts
+ * </ul>
+ * In the SCA assemblies, these various artifacts are referenced using
either
+ * QNames or URIs that do not point to a specific entity. Resolution of
these
+ * references to concrete artifacts is necessary as part of the
operation of the
+ * SCA domain.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ArtifactResolver {
+ /**
+ * Resolve an artifact by the qualified name
+ *
+ * @param contribution the URI of the contribution
+ * @param modelClass The java type of the artifact
+ * @param namespace The namespace of the artifact
+ * @param name The name of the artifact
+ * @param attributes Additional attributes that can be used to
constrain the
+ * resolution
+ * @param context The deployment context
+ * @return The resolved artifact
+ */
+ <T> T resolve(URI contribution,
+ Class<T> modelClass,
+ String namespace,
+ String name,
+ Map attributes,
+ DeploymentContext context);
+
+ /**
+ * Resolve an artifact by the URI. Some typical use cases are:
+ * <ul>
+ * <li>Reference a XML schema using
+ * {http://www.w3.org/2001/XMLSchema-instance}schemaLocation or
+ * <li>Reference a list of WSDLs using
+ * {http://www.w3.org/2004/08/wsdl-instance}wsdlLocation
+ * </ul>
+ *
+ * @param targetNamespace The target namespace of the referenced
artifact,
+ * if the targetNamespace is null, then it's not
specified
+ * @param location The URI of the referenced artifact, it can be
absolute or
+ * relative
+ * @param baseURI The URI of the owning artifact
+ * @return The URI of the resolved artifact
+ */
+ URI resolve(URI contribution, String targetNamespace, String
location, String baseURI, DeploymentContext context);
+
+}
Propchange: incubator/tuscany/java/sca/kernel/spi/src/main/java/org/
apache/tuscany/spi/deployer/ArtifactResolver.java
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svn:eol-style = native
Propchange: incubator/tuscany/java/sca/kernel/spi/src/main/java/org/
apache/tuscany/spi/deployer/ArtifactResolver.java
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svn:keywords = Rev Date
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