diff options
Diffstat (limited to 'java/sca/modules/wicket/src/main')
4 files changed, 0 insertions, 322 deletions
diff --git a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/IContextLocator.java b/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/IContextLocator.java deleted file mode 100644 index 589c240b84..0000000000 --- a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/IContextLocator.java +++ /dev/null @@ -1,60 +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.wicket; -import javax.servlet.ServletContext; - -import org.apache.wicket.IClusterable; - - -/** - * Interface representing object that can locate a spring context. The implementation should take up - * little room when serialized. - * - * SpringObjectLocator uses this interface to locate the spring context so that it in turn can - * locate a bean. - * - * Ideal implementations use a static lookup to locate the context. - * - * For Example: - * - * <pre> - * class SpringContextLocator implements ISpringContextLocator - * { - * public ApplicationContext getSpringContext() - * { - * //MyApplication is the subclass of WebApplication used by the application - * return ((MyApplication)Application.get()).getContext(); - * } - * } - * </pre> - * - * @see SpringBeanLocator - * - * Based on code from Apache Wicket by Igor Vaynberg - */ -public interface IContextLocator extends IClusterable -{ - /** - * Getter for spring application context - * - * @return spring application context - */ - ServletContext getServletContext(); -} diff --git a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyComponentInjector.java b/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyComponentInjector.java deleted file mode 100644 index b1e9097cdf..0000000000 --- a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyComponentInjector.java +++ /dev/null @@ -1,158 +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.wicket; -import javax.servlet.ServletContext; - -import org.apache.wicket.Application; -import org.apache.wicket.IClusterable; -import org.apache.wicket.MetaDataKey; -import org.apache.wicket.Session; -import org.apache.wicket.application.IComponentInstantiationListener; -import org.apache.wicket.injection.ComponentInjector; -import org.apache.wicket.injection.web.InjectorHolder; -import org.apache.wicket.model.Model; -import org.apache.wicket.protocol.http.WebApplication; - -/** - * {@link IComponentInstantiationListener} that injects component properties annotated with {@link - * SpringBean} annotations. - * - * To install in yourapplication.init() call - * <code>addComponentInstantiationListener(new SpringComponentInjector(this));</code> Non-wicket - * components such as {@link Session}, {@link Model}, and any other pojo can be injected by calling - * <code>InjectorHolder.getInjector().inject(this)</code> in their constructor. - * - * Based on code from Apache Wicket by Igor Vaynberg and Justin Lee - */ -public class TuscanyComponentInjector extends ComponentInjector -{ - - /** - * Metadata key used to store application context holder in application's metadata - */ - private static MetaDataKey<ApplicationContextHolder> CONTEXT_KEY = new MetaDataKey<ApplicationContextHolder>() - { - - private static final long serialVersionUID = 1L; - - }; - - /** - * Constructor used when spring application context is declared in the spring standard way and - * can be located through {@link - * WebApplicationContextUtils#getRequiredWebApplicationContext(ServletContext)} - * - * @param webapp - * wicket web application - */ - public TuscanyComponentInjector(WebApplication webapp) - { - // locate application context through spring's default location - // mechanism and pass it on to the proper constructor - this(webapp, webapp.getServletContext()); - } - - /** - * Constructor - * - * @param webapp - * wicket web application - * @param ctx - * spring's application context - */ - public TuscanyComponentInjector(WebApplication webapp, ServletContext ctx) - { - if (webapp == null) - { - throw new IllegalArgumentException("Argument [[webapp]] cannot be null"); - } - - if (ctx == null) - { - throw new IllegalArgumentException("Argument [[ctx]] cannot be null"); - } - - // store context in application's metadata ... - webapp.setMetaData(CONTEXT_KEY, new ApplicationContextHolder(ctx)); - - // ... and create and register the annotation aware injector - InjectorHolder.setInjector(new TuscanyInjector(new ContextLocator())); - } - - /** - * This is a holder for the application context. The reason we need a holder is that metadata - * only supports storing serializable objects but application context is not. The holder acts as - * a serializable wrapper for the context. Notice that although holder implements IClusterable - * it really is not because it has a reference to non serializable context - but this is ok - * because metadata objects in application are never serialized. - * - * @author ivaynberg - * - */ - private static class ApplicationContextHolder implements IClusterable - { - private static final long serialVersionUID = 1L; - - private final ServletContext context; - - /** - * Constructor - * - * @param context - */ - public ApplicationContextHolder(ServletContext context) - { - this.context = context; - } - - /** - * @return the context - */ - public ServletContext getContext() - { - return context; - } - } - - /** - * A context locator that locates the context in application's metadata. This locator also keeps - * a transient cache of the lookup. - * - * @author ivaynberg - * - */ - private static class ContextLocator implements IContextLocator - { - private transient ServletContext context; - - private static final long serialVersionUID = 1L; - - public ServletContext getServletContext() - { - if (context == null) - { - context = (Application.get().getMetaData(CONTEXT_KEY)).getContext(); - } - return context; - } - - } - -} diff --git a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyFieldValueFactory.java b/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyFieldValueFactory.java deleted file mode 100644 index f2814fbcbe..0000000000 --- a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyFieldValueFactory.java +++ /dev/null @@ -1,66 +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.wicket; - -import java.lang.reflect.Field; - -import org.apache.tuscany.sca.implementation.web.runtime.utils.ContextHelper; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.wicket.injection.IFieldValueFactory; -import org.oasisopen.sca.annotation.ComponentName; -import org.oasisopen.sca.annotation.Context; -import org.oasisopen.sca.annotation.Property; -import org.oasisopen.sca.annotation.Reference; - -public class TuscanyFieldValueFactory implements IFieldValueFactory { - - private IContextLocator contextLocator; - - public TuscanyFieldValueFactory(IContextLocator contextLocator) { - this.contextLocator = contextLocator; - } - - public Object getFieldValue(Field field, Object instance) { - Object value = null; - if (field.isAnnotationPresent(Reference.class)) { - Reference ref = field.getAnnotation(Reference.class); - String name = ref.name() != null && !ref.name().equals("") ? ref.name() : field.getName(); - value = ContextHelper.getReference(name, field.getType(), contextLocator.getServletContext()); - } else if (field.isAnnotationPresent(Property.class)) { - Property prop = field.getAnnotation(Property.class); - String name = prop.name() != null && !prop.name().equals("") ? prop.name() : field.getName(); - value = ContextHelper.getProperty(name, contextLocator.getServletContext()); - } else if (field.isAnnotationPresent(ComponentName.class)) { - RuntimeComponent rc = (RuntimeComponent)contextLocator.getServletContext().getAttribute(ContextHelper.COMPONENT_ATTR); - value = rc.getName(); - } else if (field.isAnnotationPresent(Context.class)) { - value = ContextHelper.getComponentContext(contextLocator.getServletContext()); - } - return value; - } - - public boolean supportsField(Field field) { - return field.isAnnotationPresent(Reference.class) - || field.isAnnotationPresent(Property.class) - || field.isAnnotationPresent(Context.class) - || field.isAnnotationPresent(ComponentName.class); - } - -} diff --git a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyInjector.java b/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyInjector.java deleted file mode 100644 index 03c44d96f6..0000000000 --- a/java/sca/modules/wicket/src/main/java/org/apache/tuscany/sca/wicket/TuscanyInjector.java +++ /dev/null @@ -1,38 +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.wicket; - -import org.apache.wicket.injection.ConfigurableInjector; -import org.apache.wicket.injection.IFieldValueFactory; - -public class TuscanyInjector extends ConfigurableInjector { - - private TuscanyFieldValueFactory factory; - - public TuscanyInjector(IContextLocator contextLocator) { - factory = new TuscanyFieldValueFactory(contextLocator); - } - - @Override - protected IFieldValueFactory getFieldValueFactory() { - return factory; - } - -} |