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Subject: svn commit: r543947 [2/2] - in
 /incubator/tuscany/java/sca/modules/extension-helper: ./ src/ src/main/
 src/main/java/ src/main/java/org/ src/main/java/org/apache/
 src/main/java/org/apache/tuscany/ src/main/java/org/apache/tuscany/sca/
 src/main/java/org...
Date: Sun, 03 Jun 2007 18:10:22 -0000
To: tuscany-commits@ws.apache.org
From: antelder@apache.org
Message-Id: <20070603181022.C46651A981D@eris.apache.org>

Propchange: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DefaultPropertyValueObjectFactory.java
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Propchange: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DefaultPropertyValueObjectFactory.java
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Added: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DynamicImplementation.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DynamicImplementation.java?view=auto&rev=543947
==============================================================================
--- incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DynamicImplementation.java (added)
+++ incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DynamicImplementation.java Sun Jun  3 11:10:20 2007
@@ -0,0 +1,75 @@
+/*
+ * 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.spi.utils;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.builder.ComponentPreProcessor;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+public class DynamicImplementation extends AbstractImplementation implements ComponentPreProcessor {
+    
+    public void preProcess(Component component) {
+        RuntimeComponent rtc = (RuntimeComponent) component;
+        
+        for (Service service : rtc.getServices()) {
+            if (getService(service.getName()) == null) {
+                getServices().add(createService(service));
+            }
+        }
+        
+        Service dynamicService = getService("$dynamic$");
+        if (dynamicService != null && getServices().size() > 1) {
+            getServices().remove(dynamicService);
+            dynamicService = null;
+        }
+
+        for (Reference reference : rtc.getReferences()) {
+            if (getReference(reference.getName()) == null) {
+                getReferences().add(createReference(reference));
+            }
+        }
+        
+        // TODO: support properties
+    }
+    
+    protected Service createService(Service service) {
+        Service newService;
+        try {
+            newService = (Service)service.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+
+        return newService;
+    }
+
+    protected Reference createReference(Reference reference) {
+        Reference newReference;
+        try {
+            newReference = (Reference)reference.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError(e); // should not ever happen
+        }
+        return newReference;
+    }
+
+}

Propchange: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DynamicImplementation.java
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Propchange: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/DynamicImplementation.java
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Added: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/PropertyValueObjectFactory.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/PropertyValueObjectFactory.java?view=auto&rev=543947
==============================================================================
--- incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/PropertyValueObjectFactory.java (added)
+++ incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/PropertyValueObjectFactory.java Sun Jun  3 11:10:20 2007
@@ -0,0 +1,29 @@
+/*
+ * 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.spi.utils;
+
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.factory.ObjectFactory;
+
+public interface PropertyValueObjectFactory {
+
+    public abstract ObjectFactory createValueFactory(Property property);
+
+}

Propchange: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/PropertyValueObjectFactory.java
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Propchange: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/PropertyValueObjectFactory.java
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Added: incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/ResourceHelper.java
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/ResourceHelper.java?view=auto&rev=543947
==============================================================================
--- incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/ResourceHelper.java (added)
+++ incubator/tuscany/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/spi/utils/ResourceHelper.java Sun Jun  3 11:10:20 2007
@@ -0,0 +1,70 @@
+/*
+ * 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.spi.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.net.URL;
+
+/**
+ * TODO: Shouldn't this be using the contrabution service?
+ */
+public class ResourceHelper {
+
+    public static String readResource(String scriptName) {
+        ClassLoader cl = Thread.currentThread().getContextClassLoader();
+        URL scriptSrcUrl = cl.getResource(scriptName);
+        if (scriptSrcUrl == null) {
+            throw new RuntimeException("No script: " + scriptName);
+        }
+
+        InputStream is;
+        try {
+            is = scriptSrcUrl.openStream();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        try {
+
+            Reader reader = new InputStreamReader(is, "UTF-8");
+            char[] buffer = new char[1024];
+            StringBuilder source = new StringBuilder();
+            int count;
+            while ((count = reader.read(buffer)) > 0) {
+                source.append(buffer, 0, count);
+            }
+
+            return source.toString();
+
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } finally {
+            try {
+                is.close();
+            } catch (IOException e) {
+                // ignore
+            }
+        }
+    }
+
+}

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Added: incubator/tuscany/java/sca/modules/extension-helper/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
URL: http://svn.apache.org/viewvc/incubator/tuscany/java/sca/modules/extension-helper/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator?view=auto&rev=543947
==============================================================================
--- incubator/tuscany/java/sca/modules/extension-helper/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator (added)
+++ incubator/tuscany/java/sca/modules/extension-helper/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator Sun Jun  3 11:10:20 2007
@@ -0,0 +1,19 @@
+# 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.
+
+# Implementation class for the ExtensionActivator
+org.apache.tuscany.sca.spi.impl.ImplementationsActivator


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