Revision 7e488d1b
Added by Andreas Kohlbecker over 6 years ago
- ID 7e488d1bb2f09a0bc4c282c8694b3c1e54bd04ba
- Parent 475ec4ee
| src/main/java/eu/etaxonomy/vaadin/mvp/AbstractPresenter.java | ||
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| 5 | 5 |
import org.apache.log4j.Logger; |
| 6 | 6 |
import org.hibernate.Session; |
| 7 | 7 |
import org.hibernate.engine.spi.SessionImplementor; |
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import org.springframework.beans.factory.DisposableBean; |
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import org.springframework.beans.factory.annotation.Autowired; |
| 9 | 10 |
import org.springframework.beans.factory.annotation.Qualifier; |
| 10 | 11 |
import org.springframework.security.core.context.SecurityContext; |
| ... | ... | |
| 37 | 38 |
* @param <V> |
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* type of the view this presenter governs |
| 39 | 40 |
*/ |
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public abstract class AbstractPresenter<V extends ApplicationView> implements Serializable, IntraViewConversationDirector, RequestStartListener {
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public abstract class AbstractPresenter<V extends ApplicationView> implements Serializable, IntraViewConversationDirector, |
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RequestStartListener, DisposableBean {
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private static final long serialVersionUID = 5260910510283481832L; |
| ... | ... | |
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logger.trace(String.format("%s onViewExit()", _toString()));
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handleViewExit(); |
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// un-register as request start and end listener |
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if(conversationBound){
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logger.trace(String.format("<<<<< %s onViewExit() unbind()", _toString()));
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conversationHolder.unbind(); |
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conversationBound = false; |
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} |
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logger.trace(String.format("<<<<< %s onViewExit() close()", _toString()));
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conversationHolder.close(); |
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cleanupConversation(); |
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cleanupRequestListeners(); |
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} |
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@Override |
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public void destroy() {
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cleanupConversation(); |
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cleanupRequestListeners(); |
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view = null; |
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} |
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/** |
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* |
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*/ |
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protected void cleanupRequestListeners() {
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VaadinService service = UI.getCurrent().getSession().getService(); |
| 283 | 293 |
if(service instanceof CdmSpringVaadinServletService){
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logger.trace(String.format("~~~~~ %s un-register as request listener", _toString()));
|
| ... | ... | |
| 289 | 299 |
} else {
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throw new RuntimeException("Using the CdmSpringVaadinServletService is required for proper per view conversation handling");
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} |
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} |
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} |
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/** |
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* |
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*/ |
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protected void cleanupConversation() {
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if(conversationBound){
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logger.trace(String.format("<<<<< %s cleanupConversation() unbind()", _toString()));
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conversationHolder.unbind(); // TODO remove, unbind is done on close below |
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conversationBound = false; |
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} |
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logger.trace(String.format("<<<<< %s cleanupConversation() close()", _toString()));
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conversationHolder.close(); |
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} |
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/** |
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* Extending classes should overwrite this method to react to the event when |
Also available in: Unified diff
ref #7036 disposing resources in mvp beans