diff options
Diffstat (limited to 'tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner')
5 files changed, 0 insertions, 488 deletions
diff --git a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScanner.java b/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScanner.java deleted file mode 100644 index d2f29a001b..0000000000 --- a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScanner.java +++ /dev/null @@ -1,67 +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; - -import java.io.IOException; -import java.net.URL; -import java.util.List; - -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; - -/** - * Interface for contribution package scanners - * - * Contribution scanners understand the format of the contribution and how to get the - * artifacts in the contribution. - * - * @version $Rev$ $Date$ - */ -public interface ContributionScanner { - - /** - * Returns the type of package supported by this package scanner. - * - * @return the package type - */ - String getContributionType(); - - /** - * Returns a list of artifacts in the contribution. - * - * @param contribution Contribution URL - * @return List of artifact URIs - * @throws ContributionReadException - * @throws IOException - */ - List<String> scan(Contribution contribution) throws ContributionReadException; - - /** - * Return the URL for an artifact in the contribution. - * - * This is needed for archives such as jar files that have specific URL schemes - * for the artifacts they contain. - * - * @param contribution Contribution URL - * @param artifact The relative URI for the artifact - * @throws ContributionReadException - * @return The artifact URL - */ - URL getArtifactURL(Contribution contribution, String artifact) throws ContributionReadException; -} diff --git a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScannerExtensionPoint.java b/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScannerExtensionPoint.java deleted file mode 100644 index 1ca9def4ea..0000000000 --- a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/ContributionScannerExtensionPoint.java +++ /dev/null @@ -1,50 +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; - -/** - * An extension point for contribution scanners - * - * @version $Rev$ $Date$ - */ -public interface ContributionScannerExtensionPoint { - - /** - * Add a ContributionScanner using the contribution type as the key. - * - * @param scanner The contribution scanner - */ - void addContributionScanner(ContributionScanner scanner); - - /** - * Remove a ContributionScanner. - * - * @param scanner The contribution scanner - */ - void removeContributionScanner(ContributionScanner scanner); - - /** - * Returns the ContributionScanner for the given contribution type. - * - * @param contributionType The contribution type - * @return The contribution scanner - */ - ContributionScanner getContributionScanner(String contributionType); - -}
\ No newline at end of file diff --git a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java b/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java deleted file mode 100644 index 610a1eb7ba..0000000000 --- a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java +++ /dev/null @@ -1,128 +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; - -import java.io.IOException; -import java.lang.reflect.Constructor; -import java.net.URL; -import java.util.Collection; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.extensibility.ServiceDeclaration; - -/** - * Default implementation of a contribution scanner extension point. - * - * @version $Rev$ $Date$ - */ -public class DefaultContributionScannerExtensionPoint implements ContributionScannerExtensionPoint { - - private Map<String, ContributionScanner> scanners = new HashMap<String, ContributionScanner>(); - private boolean loaded; - private ExtensionPointRegistry registry; - - public DefaultContributionScannerExtensionPoint(ExtensionPointRegistry registry) { - this.registry = registry; - } - - public void addContributionScanner(ContributionScanner scanner) { - scanners.put(scanner.getContributionType(), scanner); - } - - public void removeContributionScanner(ContributionScanner scanner) { - scanners.remove(scanner.getContributionType()); - } - - public ContributionScanner getContributionScanner(String contentType) { - loadScanners(); - return scanners.get(contentType); - } - - private synchronized void loadScanners() { - if (loaded) - return; - - // Get the scanner service declarations - Collection<ServiceDeclaration> scannerDeclarations; - try { - scannerDeclarations = registry.getServiceDiscovery().getServiceDeclarations(ContributionScanner.class.getName()); - } catch (IOException e) { - throw new IllegalStateException(e); - } - - for (ServiceDeclaration scannerDeclaration: scannerDeclarations) { - Map<String, String> attributes = scannerDeclaration.getAttributes(); - - // Load a URL artifact scanner - String contributionType = attributes.get("type"); - - // Create a scanner wrapper and register it - ContributionScanner scanner = new LazyContributionScanner(contributionType, scannerDeclaration); - addContributionScanner(scanner); - } - - loaded = true; - } - - /** - * A facade for contribution scanners. - */ - private static class LazyContributionScanner implements ContributionScanner { - - private ServiceDeclaration scannerDeclaration; - private String contributionType; - private ContributionScanner scanner; - - private LazyContributionScanner(String contributionType, ServiceDeclaration scannerDeclaration) { - this.scannerDeclaration = scannerDeclaration; - this.contributionType = contributionType; - } - - public URL getArtifactURL(Contribution contributionSourceURL, String artifact) throws ContributionReadException { - return getScanner().getArtifactURL(contributionSourceURL, artifact); - } - - public List<String> scan(Contribution contributionSourceURL) throws ContributionReadException { - return getScanner().scan(contributionSourceURL); - } - - public String getContributionType() { - return contributionType; - } - - private ContributionScanner getScanner() { - if (scanner == null) { - try { - Class<ContributionScanner> scannerClass = (Class<ContributionScanner>)scannerDeclaration.loadClass(); - Constructor<ContributionScanner> constructor = scannerClass.getConstructor(); - scanner = constructor.newInstance(); - } catch (Exception e) { - throw new IllegalStateException(e); - } - } - return scanner; - } - } -} diff --git a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java b/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java deleted file mode 100644 index 144302c3e4..0000000000 --- a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/DirectoryContributionScanner.java +++ /dev/null @@ -1,117 +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.net.URL; -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.contribution.Contribution; -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 { - - public DirectoryContributionScanner() { - } - - public String getContributionType() { - return PackageType.FOLDER; - } - - public URL getArtifactURL(Contribution contribution, String artifact) throws ContributionReadException { - File directory = directory(contribution); - File file = new File(directory, artifact); - try { - return file.toURI().toURL(); - } catch (MalformedURLException e) { - throw new ContributionReadException(e); - } - } - - public List<String> scan(Contribution contribution) throws ContributionReadException { - File directory = directory(contribution); - List<String> artifacts = new ArrayList<String>(); - try { - traverse(artifacts, directory, directory); - } catch (IOException e) { - throw new ContributionReadException(e); - } - contribution.getTypes().add(getContributionType()); - return artifacts; - } - - /** - * Recursively traverse a root directory - * - * @param fileList - * @param file - * @param root - * @throws IOException - */ - private static void traverse(List<String> fileList, File file, File root) throws IOException { - if (file.isFile()) { - fileList.add(root.toURI().relativize(file.toURI()).toString()); - } else if (file.isDirectory()) { - 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); - } - } - } - } - - private static 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; - } - -} diff --git a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/JarContributionScanner.java b/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/JarContributionScanner.java deleted file mode 100644 index 2c5b849a20..0000000000 --- a/tags/java/sca/2.0-M4-RC3/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/impl/JarContributionScanner.java +++ /dev/null @@ -1,126 +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.IOException; -import java.net.MalformedURLException; -import java.net.URL; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.jar.JarEntry; -import java.util.jar.JarInputStream; - -import org.apache.tuscany.sca.common.java.io.IOHelper; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.PackageType; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.scanner.ContributionScanner; - -/** - * JAR Contribution processor. - * - * @version $Rev$ $Date$ - */ -public class JarContributionScanner implements ContributionScanner { - - public JarContributionScanner() { - } - - public String getContributionType() { - return PackageType.JAR; - } - - public URL getArtifactURL(Contribution contribution, String artifact) throws ContributionReadException { - try { - URL url; - if (contribution.toString().startsWith("jar:")) { - url = new URL(new URL(contribution.getLocation()), artifact.toString()); - } else { - url = new URL("jar:" + contribution.getLocation() + "!/" + artifact); - } - return url; - } catch (MalformedURLException e) { - throw new ContributionReadException(e); - } - } - - public List<String> scan(Contribution contribution) throws ContributionReadException { - - // Assume the URL references a JAR file - try { - URL url = new URL(contribution.getLocation()); - JarInputStream jar = new JarInputStream(IOHelper.openStream(url)); - try { - Set<String> names = new HashSet<String>(); - while (true) { - JarEntry entry = jar.getNextJarEntry(); - if (entry == null) { - // EOF - break; - } - - String name = entry.getName(); - if (name.length() != 0 && !name.startsWith(".")) { - - // Trim trailing / - if (name.endsWith("/")) { - name = name.substring(0, name.length() - 1); - } - - // Add the entry name - if (!names.contains(name)) { - names.add(name); - - // Add parent folder names to the list too - for (;;) { - int s = name.lastIndexOf('/'); - if (s == -1) { - name = ""; - } else { - name = name.substring(0, s); - } - if (name.length() != 0 && !names.contains(name)) { - names.add(name); - } else { - break; - } - } - } - } - } - - // Return list of URIs - List<String> artifacts = new ArrayList<String>(names); - contribution.getTypes().add(getContributionType()); - return artifacts; - - } finally { - jar.close(); - } - } catch (IOException e) { - throw new ContributionReadException(e); - } - } - - public void postProcess(Contribution contribution) { - } -} |