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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.bulkeditor.e4.command;
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import java.util.List;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.ui.di.AboutToShow;
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import org.eclipse.e4.ui.model.application.commands.MCommand;
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import org.eclipse.e4.ui.model.application.commands.MCommandsFactory;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
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import org.eclipse.e4.ui.model.application.ui.menu.MMenu;
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import org.eclipse.e4.ui.model.application.ui.menu.MMenuElement;
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import org.eclipse.e4.ui.model.application.ui.menu.MMenuFactory;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.jface.viewers.StructuredSelection;
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import eu.etaxonomy.cdm.model.common.IAnnotatableEntity;
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import eu.etaxonomy.cdm.model.common.MarkerType;
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import eu.etaxonomy.taxeditor.bulkeditor.e4.BulkEditor;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* @author pplitzner
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* @date 26.09.2017
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*/
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public class DynamicMarkerTypeEditingMenuE4 {
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public static final String COMMAND_ID = "taxeditor-bulkeditor.command.setMarkerFlag"; //$NON-NLS-1$
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public static final String COMMAND_PARAMETER_MARKER_TYPE = COMMAND_ID+".markerType"; //$NON-NLS-1$
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public static final String COMMAND_PARAMETER_MARKER_STATE = COMMAND_ID+".markerState"; //$NON-NLS-1$
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@AboutToShow
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public void aboutToShow(List<MMenuElement> items, @Named(IServiceConstants.ACTIVE_SELECTION)Object selection) {
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if(selection instanceof StructuredSelection && ((StructuredSelection)selection).isEmpty()){
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return;
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}
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MMenu menu = MMenuFactory.INSTANCE.createMenu();
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menu.setLabel(Messages.DynamicMarkerTypeEditingMenuE4_CHOOSE_MARKER_TYPE);
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items.add(menu);
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for(MarkerType markerType : CdmStore.getTermManager().getPreferredTerms(MarkerType.class)){
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createMenuItem(menu, markerType);
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}
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}
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private void createMenuItem(MMenu menu, final MarkerType markerType) {
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MMenu subMenu = MMenuFactory.INSTANCE.createMenu();
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subMenu.setLabel(String.format(Messages.DynamicMarkerTypeEditingMenuE4_SET_FLAG, markerType.getLabel()));
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menu.getChildren().add(subMenu);
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MHandledMenuItem subMenuItemYes = MMenuFactory.INSTANCE.createHandledMenuItem();
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subMenuItemYes.setLabel(Messages.DynamicMarkerTypeEditingMenuE4_YES);
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MCommand mCommandYes = MCommandsFactory.INSTANCE.createCommand();
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mCommandYes.setElementId(COMMAND_ID);
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//set params
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subMenuItemYes.getTransientData().put(COMMAND_PARAMETER_MARKER_TYPE, markerType);
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subMenuItemYes.getTransientData().put(COMMAND_PARAMETER_MARKER_STATE, true);
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subMenuItemYes.setCommand(mCommandYes);
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subMenu.getChildren().add(subMenuItemYes);
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MHandledMenuItem subMenuItemNo = MMenuFactory.INSTANCE.createHandledMenuItem();
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subMenuItemNo.setLabel(Messages.DynamicMarkerTypeEditingMenuE4_NO);
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MCommand mCommandNo = MCommandsFactory.INSTANCE.createCommand();
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mCommandNo.setElementId(COMMAND_ID);
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//set params
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subMenuItemNo.getTransientData().put(COMMAND_PARAMETER_MARKER_TYPE, markerType);
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subMenuItemNo.getTransientData().put(COMMAND_PARAMETER_MARKER_STATE, false);
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subMenuItemNo.setCommand(mCommandNo);
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subMenu.getChildren().add(subMenuItemNo);
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}
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@CanExecute
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public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
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MHandledMenuItem menuItem){
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boolean canExecute = false;
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StructuredSelection selection = (StructuredSelection)((BulkEditor)activePart.getObject()).getSelection();
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canExecute = !selection.isEmpty() && selection.getFirstElement() instanceof IAnnotatableEntity;
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menuItem.setVisible(canExecute);
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return canExecute;
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}
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}
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