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authorantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2010-10-26 07:11:27 +0000
committerantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2010-10-26 07:11:27 +0000
commit0d6d7922ed17cca55ec36ff2626d1080e76d6d13 (patch)
treeb4d1cd6855943866af3dc7bb77f0e83c9f44b2c4 /sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java
parent57ae1afa2ecfee292787d893ad8ba868a4a3504e (diff)
Remove old beta1 branch
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1027389 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProvider.java174
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProviderFactory.java55
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptInvoker.java84
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptPropertyFactory.java225
4 files changed, 0 insertions, 538 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProvider.java b/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProvider.java
deleted file mode 100644
index 0938462c49..0000000000
--- a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProvider.java
+++ /dev/null
@@ -1,174 +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.implementation.script.provider;
-
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.URL;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-
-import javax.script.Invocable;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
-
-import org.apache.axiom.om.OMElement;
-import org.apache.bsf.xml.XMLHelper;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.Property;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.core.factory.ObjectCreationException;
-import org.apache.tuscany.sca.core.factory.ObjectFactory;
-import org.apache.tuscany.sca.implementation.script.ScriptImplementation;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-
-/**
- * An ImplementationProvider for Script implementations.
- *
- * @version $Rev$ $Date$
- */
-public class ScriptImplementationProvider implements ImplementationProvider {
-
- private RuntimeComponent component;
- private ScriptImplementation implementation;
- private ScriptPropertyFactory propertyFactory;
- private ScriptEngine scriptEngine;
- private XMLHelper xmlHelper;
-
- public ScriptImplementationProvider(RuntimeComponent component, ScriptImplementation implementation, ScriptPropertyFactory propertyFactory) {
- this.component = component;
- this.implementation = implementation;
- this.propertyFactory = propertyFactory;
-
- // Set the databinding and XMLHelper for WSDL interfaces
- for (Service service : component.getServices()) {
- InterfaceContract ic = service.getInterfaceContract();
- if (ic instanceof WSDLInterfaceContract) {
- ic.getInterface().resetDataBinding(OMElement.class.getName());
- xmlHelper = XMLHelper.getArgHelper(scriptEngine);
- }
- }
- }
-
- public void start() {
- try {
- String language = implementation.getLanguage();
- if (language == null) {
- language = implementation.getScript();
- language = language.substring(language.lastIndexOf('.') +1);
- }
- scriptEngine = scriptEngine(language);
- if (scriptEngine == null) {
- throw new ObjectCreationException("no script engine found for language: " + implementation.getLanguage());
- }
- if (!(scriptEngine instanceof Invocable)) {
- throw new ObjectCreationException("script engine does not support Invocable: " + scriptEngine);
- }
-
- for (Reference reference : implementation.getReferences()) {
- scriptEngine.put(reference.getName(), getProxy(reference.getName()));
- }
-
- for (Property property : implementation.getProperties()) {
- ObjectFactory<?> valueFactory = propertyFactory.createValueFactory(property);
- if (valueFactory != null) {
- scriptEngine.put(property.getName(), valueFactory.getInstance());
- }
- }
-
- URL url = new URL(implementation.getLocation());
- InputStreamReader reader = new InputStreamReader(url.openStream());
- scriptEngine.eval(reader);
- reader.close();
-
- } catch (IOException e) {
- throw new IllegalArgumentException(e);
- } catch (ScriptException e) {
- throw new IllegalArgumentException(e);
- }
- }
-
- public void stop() {
- }
-
- public boolean supportsOneWayInvocation() {
- return false;
- }
-
- public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
- return new ScriptInvoker(scriptEngine, xmlHelper, operation);
- }
-
- private Object getProxy(String name) {
- for (ComponentReference reference : component.getReferences()) {
- if (reference.getName().equals(name)) {
- Class<?> iface = ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass();
- return component.getComponentContext().getService(iface, name);
- }
- }
- throw new IllegalArgumentException("reference " + name + " not found on component: " + component);
- }
-
- /**
- * Returns the script engine for the given language.
- *
- * @param language
- * @return
- */
- private ScriptEngine scriptEngine(String language) {
- if ("rb".equals(language)) {
-
- // Hack for now to work around a problem with the JRuby script engine
- // return new TuscanyJRubyScriptEngine();
- } else {
- if ("py".equals(language)) {
- pythonCachedir();
- }
- }
- // Allow privileged access to run access classes. Requires RuntimePermission
- // for accessClassInPackage.sun.misc.
- ScriptEngineManager scriptEngineManager =
- AccessController.doPrivileged(new PrivilegedAction<ScriptEngineManager>() {
- public ScriptEngineManager run() {
- return new ScriptEngineManager();
- }
- });
- return scriptEngineManager.getEngineByExtension(language);
- }
-
- /**
- * If the Python home isn't set then let Tuscany suppress messages other than errors
- * See TUSCANY-1950
- */
- private static void pythonCachedir() {
- if (System.getProperty("python.home") == null) {
- System.setProperty("python.verbose", "error");
- }
- }
-}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProviderFactory.java b/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProviderFactory.java
deleted file mode 100644
index 67d4a5493c..0000000000
--- a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptImplementationProviderFactory.java
+++ /dev/null
@@ -1,55 +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.implementation.script.provider;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.UtilityExtensionPoint;
-import org.apache.tuscany.sca.databinding.Mediator;
-import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
-import org.apache.tuscany.sca.implementation.script.ScriptImplementation;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * An ImplementationProviderFactory for Script implementations.
- *
- * @version $Rev$ $Date$
- */
-public class ScriptImplementationProviderFactory implements ImplementationProviderFactory<ScriptImplementation> {
-
- private ScriptPropertyFactory propertyFactory;
-
- public ScriptImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
- UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
- Mediator mediator = utilities.getUtility(Mediator.class);
- SimpleTypeMapper simpleTypeMapper = utilities.getUtility(SimpleTypeMapper.class);
- propertyFactory = new ScriptPropertyFactory(mediator, simpleTypeMapper);
- }
-
- public ImplementationProvider createImplementationProvider(RuntimeComponent component, ScriptImplementation Implementation) {
- return new ScriptImplementationProvider(component, Implementation, propertyFactory);
- }
-
- public Class<ScriptImplementation> getModelType() {
- return ScriptImplementation.class;
- }
-
-}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptInvoker.java b/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptInvoker.java
deleted file mode 100644
index 976eb2c0dd..0000000000
--- a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptInvoker.java
+++ /dev/null
@@ -1,84 +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.implementation.script.provider;
-
-import javax.script.Invocable;
-import javax.script.ScriptEngine;
-import javax.script.ScriptException;
-
-import org.apache.axiom.om.OMElement;
-import org.apache.bsf.xml.XMLHelper;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-
-/**
- * Perform the actual script invocation
- *
- * @version $Rev$ $Date$
- */
-public class ScriptInvoker implements Invoker {
-
- private ScriptEngine scriptEngine;
- private XMLHelper xmlHelper;
- private Operation operation;
-
- public ScriptInvoker(ScriptEngine scriptEngine, XMLHelper xmlHelper, Operation operation) {
- this.scriptEngine = scriptEngine;
- this.xmlHelper = xmlHelper;
- this.operation = operation;
- }
-
- private Object doInvoke(Object[] objects, Operation op) throws ScriptException {
- if (xmlHelper != null) {
- objects[0] = xmlHelper.toScriptXML((OMElement)objects[0]);
- }
-
- Operation oper = operation; // static setting
- if (oper.getName() == null) { // if no static setting
- oper = op; // use dynamic setting
- }
- Object response;
- try {
- response = ((Invocable)scriptEngine).invokeFunction(oper.getName(), objects);
- } catch (ScriptException e) {
- throw e;
- } catch (Exception e) {
- throw new ScriptException(e);
- }
-
- if (xmlHelper != null) {
- response = xmlHelper.toOMElement(response);
- }
-
- return response;
- }
-
- public Message invoke(Message msg) {
- try {
- Object resp = doInvoke((Object[])msg.getBody(), msg.getOperation());
- msg.setBody(resp);
- } catch (ScriptException e) {
- msg.setFaultBody(e.getCause());
- }
- return msg;
- }
-
-}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptPropertyFactory.java b/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptPropertyFactory.java
deleted file mode 100644
index b56af79b0b..0000000000
--- a/sca-java-2.x/branches/2.0-Beta1/modules/implementation-script-runtime/src/main/java/org/apache/tuscany/sca/implementation/script/provider/ScriptPropertyFactory.java
+++ /dev/null
@@ -1,225 +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.implementation.script.provider;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.StringTokenizer;
-
-import org.apache.tuscany.sca.assembly.Property;
-import org.apache.tuscany.sca.core.factory.ObjectCreationException;
-import org.apache.tuscany.sca.core.factory.ObjectFactory;
-import org.apache.tuscany.sca.databinding.Mediator;
-import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
-import org.apache.tuscany.sca.interfacedef.DataType;
-import org.apache.tuscany.sca.interfacedef.util.XMLType;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-
-/**
- * A property factory for script properties.
- *
- * @version $Rev$ $Date$
- */
-public class ScriptPropertyFactory {
- private Mediator mediator = null;
- private SimpleTypeMapper simpleTypeMapper;
- boolean isSimpleType;
-
- public ScriptPropertyFactory(Mediator mediator, SimpleTypeMapper simpleTypeMapper) {
- this.mediator = mediator;
- this.simpleTypeMapper = simpleTypeMapper;
- }
-
- public ObjectFactory createValueFactory(Property property) {
- isSimpleType = isSimpleType(property);
- Document doc = (Document)property.getValue();
- Element rootElement = doc.getDocumentElement();
-
- //FIXME : since scripts use dynamic types we need to generate a dynamic java type using the
- //XML structure of the property value. Should this be done in the JavaBeansDataBinding...
- Class javaType = null;
-
- if (property.isMany()) {
- if (isSimpleType) {
- String value = "";
- if (rootElement.getChildNodes().getLength() > 0) {
- value = rootElement.getChildNodes().item(0).getTextContent();
- }
- List<String> values =
- getSimplePropertyValues(value, javaType);
- return new ListObjectFactoryImpl(property,
- values,
- isSimpleType,
- javaType);
- } else {
- return new ListObjectFactoryImpl(property,
- getComplexPropertyValues(doc),
- isSimpleType,
- javaType);
- }
- } else {
- if (isSimpleType) {
- String value = "";
- if (rootElement.getChildNodes().getLength() > 0) {
- value = rootElement.getChildNodes().item(0).getTextContent();
- }
- return new ObjectFactoryImpl(property,
- value,
- isSimpleType,
- javaType);
- } else {
- Object value = getComplexPropertyValues(doc).get(0);
- return new ObjectFactoryImpl(property,
- value,
- isSimpleType,
- javaType);
- }
-
- }
- }
-
- private boolean isSimpleType(Property property) {
- if (property.getXSDType() != null) {
- return simpleTypeMapper.isSimpleXSDType(property.getXSDType());
- } else {
- if (property instanceof Document) {
- Document doc = (Document)property;
- Element element = doc.getDocumentElement();
- if (element.getChildNodes().getLength() == 1 &&
- element.getChildNodes().item(0).getNodeType() == Node.TEXT_NODE) {
- return true;
- }
- }
- }
- return false;
- }
-
- private List<String> getSimplePropertyValues(String concatenatedValue, Class<?> javaType) {
- List<String> propValues = new ArrayList<String>();
- StringTokenizer st = null;
- if ( javaType.getName().equals("java.lang.String")) {
- st = new StringTokenizer(concatenatedValue, "\"");
- } else {
- st = new StringTokenizer(concatenatedValue);
- }
- String aToken = null;
- while (st.hasMoreTokens()) {
- aToken = st.nextToken();
- if (aToken.trim().length() > 0) {
- propValues.add(aToken);
- }
- }
- return propValues;
- }
-
- private List<Node> getComplexPropertyValues(Document document) {
- Element rootElement = document.getDocumentElement();
- List<Node> propValues = new ArrayList<Node>();
- for (int count = 0 ; count < rootElement.getChildNodes().getLength() ; ++count) {
- if (rootElement.getChildNodes().item(count).getNodeType() == Node.ELEMENT_NODE) {
- propValues.add(rootElement.getChildNodes().item(count));
- }
- }
- return propValues;
- }
-
- public abstract class ObjectFactoryImplBase implements ObjectFactory {
- protected Property property;
- protected Object propertyValue;
- protected Class<?> javaType;
- protected DataType<XMLType> sourceDataType;
- protected DataType<?> targetDataType;
- boolean isSimpleType;
-
- public ObjectFactoryImplBase(Property property, Object propertyValue, boolean isSimpleType, Class<?> javaType) {
-
- this.isSimpleType = isSimpleType;
- this.property = property;
- this.propertyValue = propertyValue;
- this.javaType = javaType;
-
- //FIXME : fix this when we have managed to generate dynamic java types
-
- /*sourceDataType =
- new DataTypeImpl<XMLType>(DOMDataBinding.NAME, Node.class,
- new XMLType(null, this.property.getXSDType()));
- TypeInfo typeInfo = null;
- if (this.property.getXSDType() != null) {
- if (SimpleTypeMapperExtension.isSimpleXSDType(this.property.getXSDType())) {
- typeInfo = new TypeInfo(property.getXSDType(), true, null);
- } else {
- typeInfo = new TypeInfo(property.getXSDType(), false, null);
- }
- } else {
- typeInfo = new TypeInfo(property.getXSDType(), false, null);
- }
-
- XMLType xmlType = new XMLType(typeInfo);
- String dataBinding = null; //(String)property.getExtensions().get(DataBinding.class.getName());
- if (dataBinding != null) {
- targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);
- } else {
- targetDataType = new DataTypeImpl<XMLType>(dataBinding, javaType, xmlType);
- mediator.getDataBindingRegistry().introspectType(targetDataType, null);
- }*/
- }
- }
-
- public class ObjectFactoryImpl extends ObjectFactoryImplBase {
- public ObjectFactoryImpl(Property property, Object propertyValue, boolean isSimpleType, Class<?> javaType) {
- super(property, propertyValue, isSimpleType, javaType);
- }
-
- public Object getInstance() throws ObjectCreationException {
- if (isSimpleType) {
- return simpleTypeMapper.toJavaObject(property.getXSDType(), (String)propertyValue, null);
- } else {
- return mediator.mediate(propertyValue, sourceDataType, targetDataType, null);
- }
- }
- }
-
- public class ListObjectFactoryImpl extends ObjectFactoryImplBase {
- public ListObjectFactoryImpl(Property property, List<?>propertyValues, boolean isSimpleType, Class<?> javaType) {
- super(property, propertyValues, isSimpleType, javaType);
- }
-
- public List<?> getInstance() throws ObjectCreationException {
- if (isSimpleType) {
- List<Object> values = new ArrayList<Object>();
- for (String aValue : (List<String>)propertyValue) {
- values.add(simpleTypeMapper.toJavaObject(property.getXSDType(), aValue, null));
- }
- return values;
- } else {
- List<Object> instances = new ArrayList<Object>();
- for (Node aValue : (List<Node>)propertyValue) {
- instances.add(mediator.mediate(aValue,
- sourceDataType,
- targetDataType,
- null));
- }
- return instances;
- }
- }
- }
-}