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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.annotatedlineeditor.e4.handler;
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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.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.model.application.ui.menu.MHandledMenuItem;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.jface.dialogs.IInputValidator;
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import org.eclipse.jface.dialogs.InputDialog;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.StructuredSelection;
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import org.eclipse.jface.window.Window;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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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.BulkEditor;
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import eu.etaxonomy.taxeditor.bulkeditor.input.OccurrenceEditorInput;
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import eu.etaxonomy.taxeditor.bulkeditor.input.entitycreator.GroupCreator;
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import eu.etaxonomy.taxeditor.bulkeditor.input.entitycreator.UserCreator;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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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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public class NewObjectHandler {
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@Execute
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public void execute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
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@Named(IServiceConstants.ACTIVE_SHELL)Shell shell,
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MHandledMenuItem menuItem) {
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if(!(activePart.getObject() instanceof BulkEditor)){
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return;
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}
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Object key = menuItem.getTransientData().get(IBulkEditorConstants.DYNAMIC_OPEN_OBJECT_ID+".key");
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BulkEditor bulkEditor = (BulkEditor) activePart.getObject();
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if (key != null) {
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String text = menuItem.getCommand().getCommandName();
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//FIXME : This should probably go into some ValidatorFactory
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IInputValidator nonEmptyInputValidator = null;
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//FIXME : This is a workaround to not allow empty strings in the
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// input dialog for User and Group entities.
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// Normally this should be default
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// behaviour, so we need to discuss whether this handler
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// should be used to handle the creating new entities of
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// type other than User and Group.
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// Once #4348 is fixed this check can be removed.
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if(text.equals(UserCreator.USER) || text.equals(GroupCreator.GROUP)) {
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nonEmptyInputValidator = new IInputValidator() {
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@Override
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public String isValid(String text) {
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if(text == null || text.isEmpty()) {
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return Messages.GROUP_CREATOR_Name_not_accepted_message;
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}
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return null;
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}
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};
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}
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InputDialog dialog = null;
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if (!(bulkEditor.getEditorInput() instanceof OccurrenceEditorInput)){
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dialog = new InputDialog(shell,
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String.format("Create %s", text), String.format("Enter new %s", text), "",
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nonEmptyInputValidator);
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}
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if (dialog == null || dialog.open() != Window.CANCEL) {
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IEntityCreator<?> entityCreator = bulkEditor.getEditorInput().getEntityCreator();
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String title = null;
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if (dialog != null){
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title = dialog.getValue();
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}
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Object createdEntity = entityCreator.createEntity(key, title);
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if (createdEntity == null){
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return;
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}
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bulkEditor.getEditorInput().getModel().add(createdEntity);
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if (createdEntity instanceof CdmBase){
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if (!((CdmBase)createdEntity).isPersited()){
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bulkEditor.getEditorInput().addSaveCandidate((CdmBase)createdEntity);
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bulkEditor.setDirty();
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}
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}
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IStructuredSelection selection = new StructuredSelection(createdEntity);
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bulkEditor.refresh();
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bulkEditor.setFocus();
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bulkEditor.setSelection(selection);
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}
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}
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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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canExecute = activePart.getObject() instanceof BulkEditor;
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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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