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// $Id$
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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.handler;
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import java.net.URI;
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import java.net.URISyntaxException;
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import org.eclipse.core.commands.AbstractHandler;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.ExecutionException;
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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.window.Window;
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import org.eclipse.swt.widgets.Event;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IEditorPart;
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import org.eclipse.ui.handlers.HandlerUtil;
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
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import eu.etaxonomy.taxeditor.annotatedlineeditor.AnnotatedLineEditor;
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/**
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* <p>NewObjectHandler class.</p>
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*
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* @author p.ciardelli
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* @created 14.08.2009
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* @version 1.0
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*/
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public class NewObjectHandler extends AbstractHandler {
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/* (non-Javadoc)
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* @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
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*/
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/** {@inheritDoc} */
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public Object execute(ExecutionEvent event) throws ExecutionException {
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IEditorPart editor = HandlerUtil.getActiveEditor(event);
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IEditorInput input = editor.getEditorInput();
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if (editor instanceof AnnotatedLineEditor) {
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Object key = ((Event)event.getTrigger()).data;
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if (key != null) {
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if(!(key instanceof SpecimenOrObservationType)) {
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String text = ((Event)event.getTrigger()).text;
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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("User") || text.equals("Group")) {
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nonEmptyInputValidator = new IInputValidator() {
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public String isValid(String text) {
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if(text == null || text.isEmpty()) {
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return "Input cannot be empty";
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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 = new InputDialog(HandlerUtil.getActiveShell(event),
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"Create " + text,
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"Enter new " + text, "",
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nonEmptyInputValidator);
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if (dialog.open() != Window.CANCEL) {
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((AnnotatedLineEditor) editor).createAnnotatedLineNewObject(key, dialog.getValue());
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}
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} else {
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((AnnotatedLineEditor) editor).createAnnotatedLineNewObject(key, "Untitled");
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}
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} else {
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((AnnotatedLineEditor) editor).createAnnotatedLineNewObject();
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}
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}
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return null;
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}
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}
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