X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.eclipse.ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Feclipse%2Fspring%2FSpringExtensionFactory.java;fp=org.argeo.eclipse.ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Feclipse%2Fspring%2FSpringExtensionFactory.java;h=0000000000000000000000000000000000000000;hb=e61dd9dda88354091625cca85aa7c96d196688b3;hp=7a0486fd265470317a766a897f3ee8f8a73d553e;hpb=cf3a914f6fbf31b43be5cb86e54d05e8543be6a9;p=lgpl%2Fargeo-commons.git diff --git a/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/spring/SpringExtensionFactory.java b/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/spring/SpringExtensionFactory.java deleted file mode 100644 index 7a0486fd2..000000000 --- a/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/spring/SpringExtensionFactory.java +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (C) 2007-2012 Argeo GmbH - * - * Licensed 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.argeo.eclipse.spring; - -import org.argeo.ArgeoException; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExecutableExtension; -import org.eclipse.core.runtime.IExecutableExtensionFactory; -import org.eclipse.core.runtime.IExtension; -import org.springframework.context.ApplicationContext; - -/** - * The Spring Extension Factory builds a bridge between the Eclipse Extension - * Registry and the Spring Framework (especially Spring Dynamic Modules). - * - * It allows you to define your extension as a spring bean within the spring - * application context of your bundle. If you would like to use this bean as an - * instance of an extension (an Eclipse RCP view, for example) you define the - * extension with this spring extension factory as the class to be created. - * - * To let the spring extension factory pick the right bean from your application - * context you need to set the bean id to the same value as the id of the view - * within the view definition, for example. This is important if your extension - * definition contains more than one element, where each element has its own id. - * - * If the extension definition elements themselves have no id attribute the - * spring extension factory uses the id of the extension itself to identify the - * bean. - * - * original code from: Blog entry - * - * @author Martin Lippert - * @author mbaudier - */ -public class SpringExtensionFactory implements IExecutableExtensionFactory, - IExecutableExtension { - - private Object bean; - - public Object create() throws CoreException { - if (bean == null) - throw new ArgeoException("No underlying bean for extension"); - return bean; - } - - public void setInitializationData(IConfigurationElement config, - String propertyName, Object data) throws CoreException { - String bundleSymbolicName = config.getContributor().getName(); - ApplicationContext applicationContext = ApplicationContextTracker - .getApplicationContext(bundleSymbolicName); - if (applicationContext == null) - throw new ArgeoException( - "Cannot find application context for bundle " - + bundleSymbolicName); - - String beanName = getBeanName(data, config); - if (beanName == null) - throw new ArgeoException("Cannot find bean name for extension " - + config); - - if (!applicationContext.containsBean(beanName)) { - if (beanName.startsWith(bundleSymbolicName)) - beanName = beanName.substring(bundleSymbolicName.length() + 1); - } - - if (!applicationContext.containsBean(beanName)) - throw new ArgeoException("No bean with name '" + beanName + "'"); - - this.bean = applicationContext.getBean(beanName); - if (this.bean instanceof IExecutableExtension) { - ((IExecutableExtension) this.bean).setInitializationData(config, - propertyName, data); - } - } - - private String getBeanName(Object data, IConfigurationElement config) { - - // try the specific bean id the extension defines - if (data != null && data.toString().length() > 0) { - return data.toString(); - } - - // try the id of the config element - if (config.getAttribute("id") != null) { - return config.getAttribute("id"); - } - - // try the id of the extension element itself - if (config.getParent() != null - && config.getParent() instanceof IExtension) { - IExtension extensionDefinition = (IExtension) config.getParent(); - return extensionDefinition.getSimpleIdentifier(); - } - - return null; - } - -}