diff options
Diffstat (limited to 'sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java')
-rw-r--r-- | sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java new file mode 100644 index 0000000000..f17f31edb1 --- /dev/null +++ b/sandbox/event/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/PackageProcessor.java @@ -0,0 +1,70 @@ +/* + * 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.contribution.processor; + +import java.io.IOException; +import java.io.InputStream; +import java.net.MalformedURLException; +import java.net.URI; +import java.net.URL; +import java.util.List; + +import org.apache.tuscany.sca.contribution.service.ContributionException; + +/** + * Interface for contribution package processors + * + * Package processors understand the format of the contribution and how to get the + * artifacts in the contribution. + * + * @version $Rev$ $Date$ + */ +public interface PackageProcessor { + + /** + * Returns the type of package supported by this package processor. + * + * @return the package type + */ + String getPackageType(); + + /** + * Returns a list of artifacts in the contribution. + * + * @param packageSourceURL Contribution package location URL + * @param inputStream Optional content of the package + * @return List of artifact URIs + * @throws ContributionException + * @throws IOException + */ + List<URI> getArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException, IOException; + + /** + * Return the URL for an artifact in the package. + * + * This is needed for archives such as jar files that have specific URL schemes + * for the artifacts they contain. + * + * @param packageSourceURL Contribution package location URL + * @param artifact The relative URI for the artifact + * @return The artifact URL + */ + URL getArtifactURL(URL packageSourceURL, URI artifact) throws MalformedURLException; + +} |