1 files changed, 0 insertions, 128 deletions
diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/scanner/DefaultContributionScannerExtensionPoint.java
deleted file mode 100644
index 610a1eb7ba..0000000000
--- a/java/sca/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;
-        }
-    }
-}