Revision e6f456aa
Added by Patrick Plitzner about 6 years ago
| eu.etaxonomy.taxeditor.workbench/src/main/java/eu/etaxonomy/taxeditor/workbench/SaveHandler.java | ||
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package eu.etaxonomy.taxeditor.workbench; |
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import java.util.Collections; |
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import javax.inject.Named; |
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import org.eclipse.core.commands.Command; |
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import org.eclipse.core.commands.ParameterizedCommand; |
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import org.eclipse.core.runtime.NullProgressMonitor; |
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import org.eclipse.e4.core.commands.ECommandService; |
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import org.eclipse.e4.core.commands.EHandlerService; |
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import org.eclipse.e4.core.di.annotations.CanExecute; |
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import org.eclipse.e4.core.di.annotations.Execute; |
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import org.eclipse.e4.ui.model.application.ui.basic.MPart; |
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import org.eclipse.e4.ui.services.IServiceConstants; |
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import org.eclipse.e4.ui.workbench.modeling.EPartService; |
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import org.eclipse.ui.ISaveablePart; |
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import org.eclipse.ui.internal.e4.compatibility.CompatibilityPart; |
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import eu.etaxonomy.taxeditor.workbench.part.IE4SavablePart; |
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import eu.etaxonomy.taxeditor.workbench.part.ISelectionElementEditingPart; |
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public class SaveHandler {
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@Execute |
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public void execute(EPartService partService, ECommandService commandService, EHandlerService handlerService |
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, @Named(IServiceConstants.ACTIVE_PART)MPart activePart) {
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if(activePart.isDirty()){
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savePart(partService, commandService, handlerService, activePart); |
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} else {
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Object e4WrappedPart = WorkbenchUtility.getE4WrappedPart(activePart.getObject()); |
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if(e4WrappedPart instanceof ISelectionElementEditingPart){
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ISelectionElementEditingPart editingPart = (ISelectionElementEditingPart)e4WrappedPart; |
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Object savablePart = WorkbenchUtility.findSavablePart(editingPart); |
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if(savablePart instanceof ISaveablePart){
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((ISaveablePart) savablePart).doSave(new NullProgressMonitor()); |
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} |
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else if(savablePart instanceof IE4SavablePart){
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((IE4SavablePart) savablePart).save(new NullProgressMonitor()); |
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} |
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else if(savablePart instanceof MPart){
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savePart(partService, commandService, handlerService, (MPart) savablePart); |
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} |
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} |
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@CanExecute |
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public boolean canExecute(EPartService partService) {
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MPart activePart = partService.getActivePart(); |
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if(activePart==null){
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return false; |
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} |
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} |
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private void savePart(EPartService partService, ECommandService commandService, EHandlerService handlerService, |
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MPart mPart) {
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if(mPart.getObject() instanceof CompatibilityPart){
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//FIXME E4 remove when fully migrated |
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Command command = commandService.getCommand("org.eclipse.ui.file.save");
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ParameterizedCommand parameterizedCommand = ParameterizedCommand.generateCommand(command, Collections.EMPTY_MAP); |
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handlerService.executeHandler(parameterizedCommand); |
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} |
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else{
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partService.savePart(mPart, false); |
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boolean isSavable = activePart.isDirty(); |
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if(!isSavable){
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if(activePart.getObject() instanceof ISelectionElementEditingPart){
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MPart savablePart = WorkbenchUtility.findSavablePart((ISelectionElementEditingPart) activePart.getObject()); |
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isSavable = savablePart.isDirty(); |
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} |
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} |
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return isSavable; |
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} |
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@CanExecute |
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public boolean canExecute(EPartService partService) {
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return !partService.getDirtyParts().isEmpty(); |
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} |
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@Execute |
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void execute(EPartService partService, @Named(IServiceConstants.ACTIVE_PART) MPart part) {
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if(part.isDirty()){
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partService.savePart(part, false); |
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} |
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else if(part.getObject() instanceof ISelectionElementEditingPart){
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MPart savablePart = WorkbenchUtility.findSavablePart((ISelectionElementEditingPart) part.getObject()); |
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partService.savePart(savablePart, false); |
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} |
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} |
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} |
Also available in: Unified diff
Fix state handling of save button/dirty flag for indirect edits(details)