diff options
Diffstat (limited to 'java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionHelper.java')
-rw-r--r-- | java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionHelper.java | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionHelper.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionHelper.java deleted file mode 100644 index be175d000e..0000000000 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/java/impl/ContributionHelper.java +++ /dev/null @@ -1,96 +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.java.impl; - -import java.io.File; -import java.io.FileInputStream; -import java.io.FileOutputStream; -import java.io.IOException; -import java.net.URI; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; -import java.util.zip.ZipEntry; -import java.util.zip.ZipInputStream; - -import org.apache.tuscany.sca.contribution.Artifact; -import org.apache.tuscany.sca.contribution.Contribution; - -public class ContributionHelper { - - public static List<URL> getNestedJarUrls(final Contribution contribution) throws IOException { - List<URL> urls = new ArrayList<URL>(); - boolean isZipContribution = contribution.getLocation().endsWith(".zip"); - URI uri = URI.create(contribution.getLocation()); - boolean isFolderContribution = !isZipContribution && uri.getScheme().equals("file") && new File(uri.getSchemeSpecificPart()).isDirectory(); - if (isZipContribution || isFolderContribution) { - for (Artifact a : contribution.getArtifacts()) { - if (a.getLocation().endsWith(".jar")) { - if (isZipContribution) { - urls.add(createTempJar(a, contribution)); - } else { - urls.add(new URL(a.getLocation())); - } - } - } - } - return urls; - } - - /** - * URLClassLoader doesn't seem to work with URLs to jars within an archive so as a work around - * copy the jar to a temp file and use the url to that. - */ - private static URL createTempJar(Artifact artifact, Contribution contribution) throws IOException { - FileOutputStream fileOutputStream = null; - ZipInputStream zipInputStream = new ZipInputStream(new FileInputStream(new File(URI.create(contribution.getLocation())))); - try { - ZipEntry zipEntry = zipInputStream.getNextEntry(); - while (zipEntry != null) { - if (artifact.getLocation().endsWith(zipEntry.getName())) { - - String tempName = ("tmp." + artifact.getURI().substring(0, artifact.getURI().length() - 3)).replace('/', '.'); - File tempFile = File.createTempFile(tempName, ".jar"); - tempFile.deleteOnExit(); - fileOutputStream = new FileOutputStream(tempFile); - - byte[] buf = new byte[2048]; - int n; - while ((n = zipInputStream.read(buf, 0, buf.length)) > -1) { - fileOutputStream.write(buf, 0, n); - } - - fileOutputStream.close(); - zipInputStream.closeEntry(); - - return tempFile.toURI().toURL(); - - } - zipEntry = zipInputStream.getNextEntry(); - } - } finally { - zipInputStream.close(); - if (fileOutputStream != null) { - fileOutputStream.close(); - } - } - - throw new IllegalStateException(); - } -} |