diff options
Diffstat (limited to 'branches/sca-java-1.0/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ArtifactTypeDescriberImpl.java')
-rw-r--r-- | branches/sca-java-1.0/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ArtifactTypeDescriberImpl.java | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/branches/sca-java-1.0/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ArtifactTypeDescriberImpl.java b/branches/sca-java-1.0/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ArtifactTypeDescriberImpl.java deleted file mode 100644 index 76318c6021..0000000000 --- a/branches/sca-java-1.0/modules/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ArtifactTypeDescriberImpl.java +++ /dev/null @@ -1,106 +0,0 @@ -/* - * 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.service.impl; - -import java.io.IOException; -import java.net.URL; -import java.net.URLConnection; -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.sca.contribution.ContentType; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.service.TypeDescriber; -import org.apache.tuscany.sca.contribution.service.util.FileHelper; - -/** - * Implementation of the content describer for files - * - * @version $Rev$ $Date$ - */ -public class ArtifactTypeDescriberImpl implements TypeDescriber { - private final Map<String, String> contentTypeRegistry = new HashMap<String, String>(); - - public ArtifactTypeDescriberImpl() { - super(); - init(); - } - - /** - * Initialize contentType registry with know types based on known file extensions - */ - private void init() { - contentTypeRegistry.put("COMPOSITE", ContentType.COMPOSITE); - contentTypeRegistry.put("SCDL", ContentType.COMPOSITE); - contentTypeRegistry.put("WSDL", ContentType.WSDL); - contentTypeRegistry.put("JAR", ContentType.JAR); - } - - protected String resolveContentyTypeByExtension(URL resourceURL) { - String artifactExtension = FileHelper.getExtension(resourceURL.getPath()); - if (artifactExtension == null) { - return null; - } - return contentTypeRegistry.get(artifactExtension.toUpperCase()); - } - - /** - * Build contentType for a specific resource. We first check if the file is - * a supported one (looking into our registry based on resource extension) - * If not found, we try to check file contentType Or we return - * defaultContentType provided - * - * @param resourceURL The artifact url - * @param defaultContentType The default content type if we can't find the correc one - * @return The content type - */ - public String getType(URL resourceURL, String defaultContentType) { - URLConnection connection = null; - String contentType = defaultContentType; - - if (resourceURL.getProtocol().equals("file") && FileHelper.toFile(resourceURL).isDirectory()) { - // Special case : contribution is a folder - contentType = ContentType.FOLDER; - } else if (resourceURL.toExternalForm().endsWith(Contribution.SCA_CONTRIBUTION_META) - || resourceURL.toExternalForm().endsWith(Contribution.SCA_CONTRIBUTION_GENERATED_META)) { - // Special case : contribution metadata - contentType = ContentType.CONTRIBUTION_METADATA; - } else { - contentType = resolveContentyTypeByExtension(resourceURL); - if (contentType == null) { - try { - connection = resourceURL.openConnection(); - contentType = connection.getContentType(); - - if (contentType == null || contentType.equals("content/unknown")) { - // here we couldn't figure out from our registry or from URL and it's not a special file - // return defaultContentType if provided - contentType = defaultContentType; - } - } catch (IOException io) { - // could not access artifact, just ignore and we will return - // null contentType - } - } - } - return contentType == null ? defaultContentType : contentType; - } - -} |