Revision a735bbbf
Added by Andreas Kohlbecker about 7 years ago
- ID a735bbbfccc284e24f355551d2496cd15e790243
- Parent a1dac6b2
| src/main/java/eu/etaxonomy/cdm/vaadin/util/CdmSpringContextHelper.java | ||
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import com.vaadin.data.util.sqlcontainer.connection.JDBCConnectionPool; |
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import com.vaadin.server.VaadinServlet; |
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import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration; |
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import eu.etaxonomy.cdm.api.service.IClassificationService; |
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import eu.etaxonomy.cdm.api.service.ICommonService; |
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import eu.etaxonomy.cdm.api.service.IDescriptionService; |
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import eu.etaxonomy.cdm.api.service.INameService; |
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import eu.etaxonomy.cdm.api.service.IReferenceService; |
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import eu.etaxonomy.cdm.api.service.IService; |
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import eu.etaxonomy.cdm.api.service.ITaxonNodeService; |
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import eu.etaxonomy.cdm.api.service.ITaxonService; |
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import eu.etaxonomy.cdm.api.service.ITermService; |
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import eu.etaxonomy.cdm.api.service.IVocabularyService; |
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/** |
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* This helper relates to the problem that in the Vaadin framework it is
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* This helper was related to the problem that in the Vaadin framework it was
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* not possible to autowire beans from the underlying application context |
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* as Vaadin prevents this possibility. To overcome this problem, this singleton |
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* helper class has |
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* been written to retrieve the beans given the bean name. |
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* as Vaadin preventes this possibility. To overcome this problem, this singleton |
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* helper class has been written to retrieve the beans given the bean name. |
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* <p> |
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* Now that <code>vaadin-spring</code> is being used this class is in principle |
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* no longer needed. It never the less been kept for some time to continue |
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* provide the J2EEConnectionPool. Once a clear concept exist about to handle and |
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* inject it in a proper way this class can be removed completely. |
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* |
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* @author c.mathew |
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* |
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* TODO This class may no longer needed in a couple of cases since vaadin-spring
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* TODO This class may no longer needed in a couple of cases since <code>vaadin-spring</code>
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* is being used and spring beans can be injected now. |
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* |
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*/ |
| ... | ... | |
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} |
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public Object getBean(final String beanRef) {
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private Object getBean(final String beanRef) {
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return context.getBean(beanRef); |
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} |
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public Object getBean(Class clazz) {
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return context.getBean(clazz); |
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} |
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public <T extends IService> T getService(Class<T> clazz) {
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private Object getBean(Class clazz) {
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return context.getBean(clazz); |
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} |
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// return new J2EEConnectionPool(getCurrent().getDataSource()); |
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// } |
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public static Connection getConnection() throws SQLException {
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return getCurrent().getDataSource().getConnection(); |
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} |
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return databaseMetaData; |
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} |
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public static ICdmApplicationConfiguration getApplicationConfiguration() {
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return (ICdmApplicationConfiguration) getCurrent().getBean("cdmApplicationDefaultConfiguration");
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} |
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public static ITaxonService getTaxonService() {
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return (ITaxonService)getCurrent().getBean(ITaxonService.class); |
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} |
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@Deprecated |
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public static ITaxonNodeService getTaxonNodeService() {
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return (ITaxonNodeService)getCurrent().getBean(ITaxonNodeService.class); |
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} |
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public static IReferenceService getReferenceService() {
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return (IReferenceService)getCurrent().getBean(IReferenceService.class); |
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} |
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public static INameService getNameService() {
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return (INameService)getCurrent().getBean(INameService.class); |
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} |
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public static ICommonService getCommonService() {
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return (ICommonService)getCurrent().getBean(ICommonService.class); |
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} |
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public static IClassificationService getClassificationService() {
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return (IClassificationService)getCurrent().getBean(IClassificationService.class); |
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} |
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public static IVocabularyService getVocabularyService() {
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return (IVocabularyService)getCurrent().getBean(IVocabularyService.class); |
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} |
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public static ITermService getTermService() {
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return (ITermService)getCurrent().getBean(ITermService.class); |
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} |
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public static IDescriptionService getDescriptionService() {
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return (IDescriptionService)getCurrent().getBean(IDescriptionService.class); |
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} |
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} |
Also available in: Unified diff
ref #5285 attempt to avoid using the CdmSpringContextHelper
using DI to get rid of CdmSpringContextHelper, but got stuck due to the complexity and variety of the 'design patterns' that have been used.