Revision f13a970a
Added by Patrick Plitzner almost 7 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/detail/DetailsViewPart.java | ||
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package eu.etaxonomy.taxeditor.view.detail; |
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import java.util.Collection; |
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import org.eclipse.core.runtime.IProgressMonitor; |
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import org.eclipse.e4.ui.model.application.ui.basic.MPart; |
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import org.eclipse.e4.ui.workbench.modeling.EPartService; |
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import org.eclipse.jface.viewers.ISelection; |
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import org.eclipse.jface.viewers.IStructuredSelection; |
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import org.eclipse.jface.viewers.TreeNode; |
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import eu.etaxonomy.taxeditor.model.IContextListener; |
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import eu.etaxonomy.taxeditor.model.IPartContentHasDetails; |
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import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData; |
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import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin; |
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import eu.etaxonomy.taxeditor.view.AbstractCdmEditorViewPart; |
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/** |
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private DetailsViewer viewer; |
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//FIXME E4: this can be removed when working with E4 event system |
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private Object selectionProvidingPart; |
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/** {@inheritDoc} */
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@Override |
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public void createViewer(Composite parent) {
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} |
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@Override |
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protected void selectionChanged_internal(IWorkbenchPart part, ISelection selection){
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if(AbstractUtility.getActiveEditor() == null && !(AbstractUtility.getActivePart() instanceof IConversationEnabled)){
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protected void selectionChanged_internal(IWorkbenchPart workbenchPart, ISelection selection){
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Object part = workbenchPart; |
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Object wrappedPart = AbstractUtility.getE4WrappedPart(part); |
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if(wrappedPart!=null){
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part = wrappedPart; |
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} |
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if(AbstractUtility.getActiveE4Editor() == null && !(AbstractUtility.getActiveE4Part() instanceof IConversationEnabled)){
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showEmptyPage(); |
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return; |
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} |
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if(AbstractUtility.getActiveEditor() == null && |
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selection instanceof IStructuredSelection && ((IStructuredSelection) selection).getFirstElement() !=null){
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//special case where the details view still open with details about the closed object #5495 |
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showEmptyPage(); |
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//special case where the details view still open with details about the closed object #5495 |
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try{
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boolean isSelectionProvidingPartStillActive = false; |
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if(selectionProvidingPart!=null){
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EPartService partService = TaxeditorStorePlugin.getDefault().getWorkbench().getService(EPartService.class); |
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Collection<MPart> parts = partService.getParts(); |
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for (MPart mPart : parts) {
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if(selectionProvidingPart.equals(mPart.getObject())){
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isSelectionProvidingPartStillActive = true; |
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break; |
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} |
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} |
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if(!isSelectionProvidingPartStillActive && |
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selection instanceof IStructuredSelection && ((IStructuredSelection) selection).getFirstElement() !=null){
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showEmptyPage(); |
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return; |
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} |
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} |
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}catch(IllegalStateException e){
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//nothing |
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} |
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if(part == this){
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return; |
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} |
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if(part == this){
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return; |
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} |
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if(!(selection instanceof IStructuredSelection)){
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return; |
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return; |
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} |
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} |
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selectionProvidingPart = part; |
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showViewer(part, structuredSelection); |
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}else{
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showEmptyPage(); |
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@Override |
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public void showEmptyPage() {
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selectionProvidingPart = null; |
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viewer.setSelection(null); |
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super.showEmptyPage(); |
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} |
Also available in: Unified diff
ref #6596 Refactored selection handling to support e3 and e4 parts