Revision 08af4f8a
Added by Cherian Mathew almost 9 years ago
| src/main/java/eu/etaxonomy/cdm/vaadin/util/CdmVaadinSessionUtilities.java | ||
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*/ |
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package eu.etaxonomy.cdm.vaadin.util; |
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import org.apache.log4j.Logger; |
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import com.vaadin.server.VaadinSession; |
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import eu.etaxonomy.cdm.vaadin.session.BasicEventService; |
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import eu.etaxonomy.cdm.vaadin.session.CdmDataChangeService; |
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import eu.etaxonomy.cdm.vaadin.session.SelectionService; |
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*/ |
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public class CdmVaadinSessionUtilities {
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private static final Logger logger = Logger.getLogger(CdmVaadinSessionUtilities.class); |
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public static void setCurrentAttribute(String name, Object value) {
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try {
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VaadinSession.getCurrent().getLockInstance().lock(); |
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} |
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public static void initCdmDataChangeService() {
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if(getCurrentCdmDataChangeService() != null) {
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logger.warn("replacing data change service with new one");
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} |
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setCurrentAttribute(CdmDataChangeService.KEY, new CdmDataChangeService()); |
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} |
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} |
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public static void initSelectionService() {
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if(getCurrentSelectionService() != null) {
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logger.warn("replacing selection service with new one");
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} |
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setCurrentAttribute(SelectionService.KEY, new SelectionService()); |
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} |
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public static SelectionService getCurrentSelectionService() {
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return (SelectionService) VaadinSession.getCurrent().getAttribute(SelectionService.KEY); |
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} |
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public static void initBasicEventService() {
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if(getCurrentBasicEventService() != null) {
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logger.warn("replacing basic event service with new one");
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} |
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setCurrentAttribute(BasicEventService.KEY, new BasicEventService()); |
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} |
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public static BasicEventService getCurrentBasicEventService() {
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return (BasicEventService) VaadinSession.getCurrent().getAttribute(BasicEventService.KEY); |
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} |
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} |
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CdmBaseUI, CdmVaadinSessionUtilities : using new basic events
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