diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta3-RC2/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta3-RC2/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java b/sca-java-2.x/tags/2.0-Beta3-RC2/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java deleted file mode 100644 index 4a064c8fa9..0000000000 --- a/sca-java-2.x/tags/2.0-Beta3-RC2/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java +++ /dev/null @@ -1,173 +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.scanner.impl; - -import java.io.File; -import java.io.IOException; -import java.net.MalformedURLException; -import java.net.URI; -import java.net.URISyntaxException; -import java.security.AccessControlException; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.contribution.Artifact; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.ContributionFactory; -import org.apache.tuscany.sca.contribution.PackageType; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.scanner.ContributionScanner; - -/** - * Folder contribution processor. - * - * @version $Rev$ $Date$ - */ -public class DirectoryContributionScanner implements ContributionScanner { - private static final Logger logger = Logger.getLogger(DirectoryContributionScanner.class.getName()); - - private ContributionFactory contributionFactory; - - public DirectoryContributionScanner(ContributionFactory contributionFactory) { - this.contributionFactory = contributionFactory; - } - - public String getContributionType() { - return PackageType.FOLDER; - } - - public List<Artifact> scan(Contribution contribution) throws ContributionReadException { - File directory = directory(contribution); - List<Artifact> artifacts = new ArrayList<Artifact>(); - List<String> artifactURIs = scanContributionArtifacts(contribution); - for(String uri : artifactURIs) { - try { - File file = new File(directory, uri); - - Artifact artifact = contributionFactory.createArtifact(); - artifact.setURI(uri); - artifact.setLocation(file.toURI().toURL().toString()); - - artifacts.add(artifact); - } catch (MalformedURLException e) { - throw new ContributionReadException(e); - } - } - - contribution.getTypes().add(getContributionType()); - return artifacts; - } - - - /** - * Scan the contribution to retrieve all artifact uris - * - * @param contribution - * @return - * @throws ContributionReadException - */ - private List<String> scanContributionArtifacts(Contribution contribution) throws ContributionReadException { - File directory = directory(contribution); - List<String> artifacts = new ArrayList<String>(); - // [rfeng] There are cases that the folder contains symbolic links that point to the same physical directory - Set<File> visited = new HashSet<File>(); - try { - traverse(artifacts, directory, directory, visited); - } catch (IOException e) { - throw new ContributionReadException(e); - } - - return artifacts; - } - - /** - * Recursively traverse a root directory - * - * @param fileList - * @param file - * @param root - * @param visited The visited directories - * @throws IOException - */ - private static void traverse(List<String> fileList, File file, File root, Set<File> visited) throws IOException { - - //TUSCANY-3667 - Google add some private directories when you deploy your application - //to GAE and trying to execute file IO operations on it's contents fails with AccessControlException - try { - if (file.isFile()) { - fileList.add(root.toURI().relativize(file.toURI()).toString()); - } else if (file.isDirectory()) { - File dir = file.getCanonicalFile(); - if (!visited.contains(dir)) { - // [rfeng] Add the canonical file into the visited set to avoid duplicate navigation of directories - // following the symbolic links - visited.add(dir); - String uri = root.toURI().relativize(file.toURI()).toString(); - if (uri.endsWith("/")) { - uri = uri.substring(0, uri.length() - 1); - } - fileList.add(uri); - - File[] files = file.listFiles(); - for (File f : files) { - if (!f.getName().startsWith(".")) { - traverse(fileList, f, root, visited); - } - } - } - } - } catch (AccessControlException e) { - //TUSCANY-3667 - Log the AccessControlException error and continue without processing the file/directory - logger.log(Level.WARNING, "Error traversing file:" + file.getPath()); - } - - } - - /** - * Get the contribution location as a file - * - * @param contribution - * @return - * @throws ContributionReadException - */ - private File directory(Contribution contribution) throws ContributionReadException { - File file; - URI uri = null; - try { - uri = new URI(contribution.getLocation()); - file = new File(uri); - } catch (URISyntaxException e) { - throw new ContributionReadException(e); - } catch(IllegalArgumentException e) { - // Hack for file:./a.txt or file:../a/c.wsdl - return new File(uri.getPath()); - } - if (!file.exists() || !file.isDirectory()) { - throw new ContributionReadException(contribution.getLocation()); - } - return file; - } - - -} |