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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.Collections;
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import java.util.List;
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import java.util.Map;
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import javax.inject.Named;
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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.ui.IEditorInput;
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import eu.etaxonomy.taxeditor.annotatedlineeditor.IEntityCreator;
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import eu.etaxonomy.taxeditor.bulkeditor.IBulkEditorConstants;
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import eu.etaxonomy.taxeditor.bulkeditor.e4.BulkEditorE4;
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import eu.etaxonomy.taxeditor.bulkeditor.input.AbstractBulkEditorInput;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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/**
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*
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* @author pplitzner
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* @date 12.09.2017
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*
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*/
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public class DynamicNewObjectMenuE4 {
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private Map<? extends Object, String> classLabelPairs;
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private BulkEditorE4 editor;
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/** {@inheritDoc} */
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@AboutToShow
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public void aboutToShow(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
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List<MMenuElement> items) {
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editor = (BulkEditorE4) activePart.getObject();
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classLabelPairs = getClassLabelPairs();
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MMenu menu = MMenuFactory.INSTANCE.createMenu();
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menu.setLabel(Messages.DynamicNewObjectMenuE4_NEW);
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items.add(menu);
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for(final Object key : classLabelPairs.keySet()){
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createMenuItem(menu, key);
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}
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}
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private void createMenuItem(MMenu menu, final Object key){
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MHandledMenuItem menuItem = MMenuFactory.INSTANCE.createHandledMenuItem();
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menuItem.setLabel(classLabelPairs.get(key));
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MCommand mCommand = MCommandsFactory.INSTANCE.createCommand();
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mCommand.setElementId(IBulkEditorConstants.DYNAMIC_OPEN_OBJECT_ID);
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mCommand.setCommandName(classLabelPairs.get(key));
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//set params
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menuItem.getTransientData().put(IBulkEditorConstants.DYNAMIC_OPEN_OBJECT_ID+".key", key); //$NON-NLS-1$
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menuItem.setCommand(mCommand);
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menu.getChildren().add(menuItem);
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}
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/**
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* Get class label pairs from Annotated Line Editor's entity creator.
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* @return
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*/
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private Map<? extends Object, String> getClassLabelPairs() {
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if (editor != null){
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IEditorInput input = editor.getEditorInput();
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if(input instanceof AbstractBulkEditorInput){
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IEntityCreator<?> entityCreator = ((AbstractBulkEditorInput) input).getEntityCreator();
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if(entityCreator!=null){
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return entityCreator.getKeyLabelPairs();
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}
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}
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}
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return Collections.EMPTY_MAP;
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}
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}
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