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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.editor.name.container;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Set;
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import org.eclipse.core.runtime.Assert;
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import org.eclipse.jface.dialogs.Dialog;
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import org.eclipse.jface.text.IDocument;
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import org.eclipse.jface.text.Position;
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import org.eclipse.jface.window.DefaultToolTip;
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import org.eclipse.swt.custom.StyledText;
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import org.eclipse.swt.dnd.DND;
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import org.eclipse.swt.dnd.DragSource;
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import org.eclipse.swt.dnd.Transfer;
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import org.eclipse.swt.events.ControlAdapter;
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import org.eclipse.swt.events.ControlEvent;
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import org.eclipse.swt.events.ControlListener;
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import org.eclipse.swt.events.FocusAdapter;
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import org.eclipse.swt.events.FocusEvent;
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import org.eclipse.swt.events.FocusListener;
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import org.eclipse.swt.events.KeyEvent;
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import org.eclipse.swt.events.ModifyEvent;
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import org.eclipse.swt.events.ModifyListener;
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import org.eclipse.swt.events.MouseAdapter;
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import org.eclipse.swt.events.MouseEvent;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.graphics.Font;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Menu;
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import org.eclipse.ui.forms.IFormPart;
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import org.eclipse.ui.forms.IManagedForm;
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import org.eclipse.ui.forms.widgets.TableWrapData;
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import org.eclipse.ui.forms.widgets.TableWrapLayout;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.name.NameRelationship;
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import eu.etaxonomy.cdm.model.name.NonViralName;
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import eu.etaxonomy.cdm.model.name.TaxonNameBase;
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import eu.etaxonomy.cdm.model.taxon.TaxonBase;
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import eu.etaxonomy.cdm.strategy.parser.ParserProblem;
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import eu.etaxonomy.taxeditor.editor.CdmDataTransfer;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
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import eu.etaxonomy.taxeditor.editor.name.container.EditorAnnotation.EditorAnnotationType;
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import eu.etaxonomy.taxeditor.editor.name.dnd.NameEditorDragListener;
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import eu.etaxonomy.taxeditor.editor.name.dnd.NameEditorDragSourceEffect;
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import eu.etaxonomy.taxeditor.editor.name.operation.CreateSynonymInNewGroupOperation;
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import eu.etaxonomy.taxeditor.labels.ILabelImageStrategy;
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import eu.etaxonomy.taxeditor.labels.LabelImageProvider;
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import eu.etaxonomy.taxeditor.model.IElementHasDetails;
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import eu.etaxonomy.taxeditor.model.NameHelper;
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import eu.etaxonomy.taxeditor.model.TextHelper;
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import eu.etaxonomy.taxeditor.parser.ParseHandler;
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import eu.etaxonomy.taxeditor.preference.Resources;
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/**
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* Formats <code>GroupedComposite</code> with cosmetic and layout properties
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* specific to the Editor. This should be used to maintain a consistent look and
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* feel for all Editor freetext area components, such as
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* DescriptionElementComposite.
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* <p>
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* Requires an <code>IManagedForm</code>, whose <code>input</code> is set to the
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* contents of {@link #getData()} when the <code>GroupedComposite</code> gets
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* focus, i.e. to populate the property sheet with the data.
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* </p>
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* <p>
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* The <code>IManagedForm</code> is also required to have a <code>Taxon</code>
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* in its own <code>getData()</code>.
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* </p>
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* <p>
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* The <code>IManagedForm</code> can also used for drawing borders by calling
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* the method <code>createBorderSupport()</code>.
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* </p>
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*
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* @author p.ciardelli
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* @author n.hoffmann
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* @created 02.06.2008
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* @version 1.0
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*/
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abstract public class AbstractGroupedContainer<T extends TaxonBase> implements
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IFormPart, IContainerConstants, IElementHasDetails {
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protected ParseHandler parseHandler;
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private FocusListener nameCompositeFocusListener;
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private ModifyListener nameCompositeModifyListener;
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protected NameViewer nameViewer;
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private AbstractGroup group;
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private Label nonEditableInfoLabel;
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private DefaultToolTip nonEditableInfoHover;
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private static AbstractGroupedContainer selection;
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private FocusListener focusListener;
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private LineBreakListener lineBreakListener;
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private int cursorPosition;
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protected Composite control;
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private Color backgroundColor;
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private boolean isDirty;
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/**
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* <p>
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* Constructor for AbstractGroupedContainer.
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* </p>
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*
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* @param editor
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* a {@link eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor}
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* object.
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* @param group
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* a
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* {@link eu.etaxonomy.taxeditor.editor.name.container.AbstractGroup}
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* object.
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* @param taxonBase
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* a T object.
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* @param <T>
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* a T object.
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*/
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public AbstractGroupedContainer(T taxonBase) {
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setData(taxonBase);
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parseHandler = ParseHandler.NewInstance(taxonBase.getName());
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}
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public void createContent() {
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createControl();
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createTextViewer();
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createLineWrapSupport();
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createLineBreakListener();
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setMenu(getEditor().getMenu());
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setDraggableControl(new Control[] { getControl(),
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getNameViewer().getRulerControl() });
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createEmptyViewerPrompt(EMPTY_NAME_PROMPT);
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initializeComposite();
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createListener();
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enableFreeText();
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}
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/**
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* <p>
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* createListener
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* </p>
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*/
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protected void createListener() {
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nameCompositeModifyListener = new ModifyListener() {
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public void modifyText(ModifyEvent e) {
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// mark the composite dirty
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setDirty(true);
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// parse the text
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String text = nameViewer.getTextWidget().getText();
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NonViralName name = parseHandler.parse(text);
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getTaxonBase().setName(name);
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getTaxonBase().setTitleCache((getTaxonBase().generateTitle()));
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// show errors resulting from parsing
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calculateAnnotations();
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// store the position of the cursor
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storeCursor();
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// notify selection listener
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setDelayedSelection();
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}
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};
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nameCompositeFocusListener = new FocusAdapter() {
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/*
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* (non-Javadoc)
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*
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* @see
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* org.eclipse.swt.events.FocusAdapter#focusLost(org.eclipse.swt
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* .events.FocusEvent)
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*/
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@Override
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public void focusLost(FocusEvent e) {
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super.focusLost(e);
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persistName();
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}
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};
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addListener();
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}
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private void addListener() {
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getNameViewer().getTextWidget().addModifyListener(
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nameCompositeModifyListener);
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getNameViewer().getTextWidget().addFocusListener(
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nameCompositeFocusListener);
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}
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private void removeListener() {
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getNameViewer().getTextWidget().removeModifyListener(
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nameCompositeModifyListener);
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getNameViewer().getTextWidget().removeFocusListener(
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nameCompositeFocusListener);
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}
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/**
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* Initialize the composite specific code
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*/
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protected abstract void initializeComposite();
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/**
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* <p>
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* getEmptyTextPrompt
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* </p>
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*
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* @return a {@link java.lang.String} object.
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*/
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protected String getEmptyTextPrompt() {
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return EMPTY_NAME_PROMPT;
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}
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/**
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*
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*/
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private void showNameRelations() {
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TaxonNameBase<?, ?> name = getName();
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if (name == null) {
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return;
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}
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ILabelImageStrategy strategy = LabelImageProvider
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.getLabelStrategy(name);
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LabelImageProvider labelProvider = new LabelImageProvider(strategy);
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Set<NameRelationship> nameRelations = name.getNameRelations();
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if (nameRelations.size() == 0) {
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return;
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}
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// for (NameRelationship nameRelation : nameRelations) {
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// String typeLabel = null;
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// TaxonNameBase<?, ?> relatedName = null;
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//
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// if (name.equals(nameRelation.getFromName())) {
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// typeLabel = labelProvider.getNameRelationTypeLabel(
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// nameRelation.getType());
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// relatedName = nameRelation.getToName();
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// } else {
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// typeLabel = labelProvider.getNameRelationTypeInverseLabel(
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// nameRelation.getType());
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// relatedName = nameRelation.getFromName();
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// }
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//
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// setNonEditableInfo(typeLabel + " " +
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// NameHelper.getDisplayName(relatedName));
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// }
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}
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/**
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* <p>
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* initTextViewer
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* </p>
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*/
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protected void initTextViewer() {
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// showNameRelations();
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updateIndent();
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updateIcon();
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String text = NameHelper.getDisplayNameWithRef(getData());
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if (text.length() == 0) {
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initEmptyText();
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} else {
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getNameViewer().setText(text);
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placeCursor();
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}
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calculateAnnotations();
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}
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/**
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* <p>
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* calculateErrors
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* </p>
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*/
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synchronized protected void calculateAnnotations() {
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getNameViewer().clearAnnotations();
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showAnnotations();
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}
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/**
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*
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*/
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public void showAnnotations() {
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if (getName().hasProblem()) {
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showParsingProblems();
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}
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if (!isNameParsable()) {
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getNameViewer()
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.addAnnotation(
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new EditorAnnotation(EditorAnnotationType.WARNING,
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0,
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"This name may only be edited in the details view."));
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}
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if (isNameUsedMultipleTimes()) {
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getNameViewer().addAnnotation(
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new EditorAnnotation(EditorAnnotationType.WARNING, 0,
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"This taxons name is used multiple times."));
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}
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}
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/**
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*
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*/
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private void showParsingProblems() {
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String text = getNameViewer().getTextWidget().getText();
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List<ParserProblem> parsingProblems = getName().getParsingProblems();
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for (ParserProblem problem : parsingProblems) {
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getNameViewer().addAnnotation(new EditorAnnotation(problem),
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getParsingProblemPosition());
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}
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}
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private Position getParsingProblemPosition() {
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String text = getNameViewer().getTextWidget().getText();
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if (getName().hasProblem() && text.length() > 0) {
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int start = getName().getProblemStarts();
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int length = getName().getProblemEnds() - start;
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if (start == -1 || getName().getProblemEnds() == -1) {
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return null;
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}
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// Don't let squigglies try to draw beyond the end of the text
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if (text.length() < start + length) {
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length = text.length() - start;
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}
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if (length<0){
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return null;
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}
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return new Position(start, length);
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}
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return null;
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}
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/**
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* <p>
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* handleSplitText
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* </p>
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*
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* @param text
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* a {@link java.lang.String} object.
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*/
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protected void handleSplitText(String text) {
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// Create a synonym in a new homotypic group using text as name
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TaxonNameBase synonymName = ParseHandler
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.parseReferencedName(text, null);
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EditorUtil.executeOperation(new CreateSynonymInNewGroupOperation(
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"New Heterotypic Synonym", getEditor().getUndoContext(),
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getEditor().getTaxon(), synonymName, getEditor()));
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}
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/**
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* Refreshes the display with latest data from the model.
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*
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* Note: Will not parse the text and not calculate errors!
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*/
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public void refresh() {
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// showNameRelations();
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String text = NameHelper.getDisplayNameWithRef(getTaxonBase());
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if (getNameViewer().getTextWidget() == null) {
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// we might get here via dnd. Look slike it can be ignored
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return;
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}
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if (text.length() == 0) {
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initEmptyText();
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} else if (!getNameViewer().getTextWidget().getText().equals(text)) {
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removeListener();
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getNameViewer().getTextWidget().setText(text);
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addListener();
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}
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updateNonEditableInfo();
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updateIcon();
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// placeCursor();
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updateIndent();
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enableFreeText();
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}
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/**
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*
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*/
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protected abstract void updateIcon();
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protected abstract void updateIndent();
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/**
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* <p>
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* updateNonEditableInfo
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* </p>
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*/
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protected abstract void updateNonEditableInfo();
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/**
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*
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*/
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private void enableFreeText() {
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setEnabled(isFreetextEditingAllowed());
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}
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/**
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* Checks whether the freetext should be editable based on specific empty
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* fields.
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*
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* @return
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*/
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private boolean isFreetextEditingAllowed() {
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NonViralName name = (NonViralName) HibernateProxyHelper
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.deproxy(getName());
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boolean enableFreetext = true;
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enableFreetext |= isNameUsedMultipleTimes();
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enableFreetext &= isNameParsable();
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return enableFreetext;
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}
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/**
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* Checks whether there are more than one, non-orphaned taxon bases
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* attached to the taxon name
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*
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* @return
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*/
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private boolean isNameUsedMultipleTimes() {
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Set<TaxonBase> taxonBases = getName().getTaxonBases();
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Iterator<TaxonBase> tbItr = taxonBases.iterator();
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int nonOrphanedTaxonBaseCount = taxonBases.size();
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while(tbItr.hasNext()) {
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TaxonBase tb = tbItr.next();
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475
|
if(tb.isOrphaned()) {
|
476
|
nonOrphanedTaxonBaseCount--;
|
477
|
}
|
478
|
}
|
479
|
if(nonOrphanedTaxonBaseCount > 1) {
|
480
|
return true;
|
481
|
}
|
482
|
return false;
|
483
|
}
|
484
|
|
485
|
private boolean isNameParsable() {
|
486
|
TaxonNameBase name = getName();
|
487
|
|
488
|
boolean isParsable = true;
|
489
|
isParsable &= CdmUtils.isEmpty(name.getAppendedPhrase()); // taxonFieldsEmpty();
|
490
|
|
491
|
if (name instanceof NonViralName) {
|
492
|
NonViralName nonViralName = (NonViralName) name;
|
493
|
isParsable &= !nonViralName.isProtectedAuthorshipCache();
|
494
|
isParsable &= !nonViralName.isProtectedNameCache();
|
495
|
}
|
496
|
|
497
|
return isParsable;
|
498
|
}
|
499
|
|
500
|
/**
|
501
|
* Parse the text and calculate errors
|
502
|
*/
|
503
|
public void parseAndCalculateAnnotations() {
|
504
|
removeListener();
|
505
|
String unparsedNameString = getNameViewer().getTextWidget().getText();
|
506
|
parseHandler.parse(unparsedNameString);
|
507
|
addListener();
|
508
|
calculateAnnotations();
|
509
|
}
|
510
|
|
511
|
/**
|
512
|
* <p>
|
513
|
* getTaxonBase
|
514
|
* </p>
|
515
|
*
|
516
|
* @return the taxonBase
|
517
|
*/
|
518
|
public T getTaxonBase() {
|
519
|
return getData();
|
520
|
}
|
521
|
|
522
|
/**
|
523
|
* <p>
|
524
|
* getName
|
525
|
* </p>
|
526
|
*
|
527
|
* @return a {@link eu.etaxonomy.cdm.model.name.TaxonNameBase} object.
|
528
|
*/
|
529
|
public TaxonNameBase getName() {
|
530
|
return (TaxonNameBase) HibernateProxyHelper.deproxy(getTaxonBase()
|
531
|
.getName());
|
532
|
}
|
533
|
|
534
|
/**
|
535
|
* <p>
|
536
|
* persistName
|
537
|
* </p>
|
538
|
*/
|
539
|
public void persistName() {
|
540
|
if (isDirty()) {
|
541
|
getNameViewer().getTextWidget().setEnabled(false);
|
542
|
final String unparsedNameString = getNameViewer().getTextWidget()
|
543
|
.getText();
|
544
|
// Job job = new Job("Persisting Name"){
|
545
|
//
|
546
|
// @Override
|
547
|
// protected IStatus run(IProgressMonitor monitor) {
|
548
|
//
|
549
|
final NonViralName name = parseHandler
|
550
|
.parseAndResolveDuplicates(unparsedNameString);
|
551
|
//
|
552
|
// Display.getDefault().asyncExec(new Runnable(){
|
553
|
// public void run() {
|
554
|
getTaxonBase().setName(name);
|
555
|
getTaxonBase().setTitleCache((getTaxonBase().generateTitle()));
|
556
|
setDirty(false);
|
557
|
getNameViewer().getTextWidget().setEnabled(true);
|
558
|
// };
|
559
|
// });
|
560
|
//
|
561
|
//
|
562
|
// return Status.OK_STATUS;
|
563
|
// }
|
564
|
//
|
565
|
// };
|
566
|
//
|
567
|
// job.setPriority(Job.DECORATE);
|
568
|
// job.schedule();
|
569
|
}
|
570
|
}
|
571
|
|
572
|
/**
|
573
|
* <p>
|
574
|
* Getter for the field <code>group</code>.
|
575
|
* </p>
|
576
|
*
|
577
|
* @return a
|
578
|
* {@link eu.etaxonomy.taxeditor.editor.name.container.AbstractGroup}
|
579
|
* object.
|
580
|
*/
|
581
|
public AbstractGroup getGroup() {
|
582
|
if (group == null) {
|
583
|
throw new IllegalStateException("Group shall not be null.");
|
584
|
}
|
585
|
return group;
|
586
|
}
|
587
|
|
588
|
/**
|
589
|
* <p>
|
590
|
* remove
|
591
|
* </p>
|
592
|
*/
|
593
|
public void remove() {
|
594
|
getGroup().remove(this);
|
595
|
}
|
596
|
|
597
|
/**
|
598
|
* <p>
|
599
|
* createControl
|
600
|
* </p>
|
601
|
*/
|
602
|
protected void createControl() {
|
603
|
control = getEditor().getToolkit().createComposite(
|
604
|
getGroup().getControl());
|
605
|
|
606
|
control.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB));
|
607
|
TableWrapLayout layout = new TableWrapLayout();
|
608
|
layout.leftMargin = 0;
|
609
|
layout.rightMargin = 0;
|
610
|
layout.topMargin = 5;
|
611
|
layout.bottomMargin = 5;
|
612
|
|
613
|
layout.verticalSpacing = 0;
|
614
|
layout.horizontalSpacing = 0;
|
615
|
|
616
|
control.setLayout(layout);
|
617
|
|
618
|
}
|
619
|
|
620
|
/**
|
621
|
* @return
|
622
|
*/
|
623
|
protected TaxonNameEditor getEditor() {
|
624
|
return getGroup().getEditor();
|
625
|
}
|
626
|
|
627
|
/**
|
628
|
* <p>
|
629
|
* Getter for the field <code>control</code>.
|
630
|
* </p>
|
631
|
*
|
632
|
* @return a {@link org.eclipse.swt.widgets.Composite} object.
|
633
|
*/
|
634
|
public Composite getControl() {
|
635
|
return control;
|
636
|
}
|
637
|
|
638
|
/**
|
639
|
* <p>
|
640
|
* createLineWrapSupport
|
641
|
* </p>
|
642
|
*/
|
643
|
protected void createLineWrapSupport() {
|
644
|
new LineWrapSupport(getNameViewer(), getEditor().getManagedForm());
|
645
|
}
|
646
|
|
647
|
/**
|
648
|
* <p>
|
649
|
* createTextViewer
|
650
|
* </p>
|
651
|
*/
|
652
|
protected void createTextViewer() {
|
653
|
nameViewer = new NameViewer(control);
|
654
|
|
655
|
focusListener = new FocusAdapter() {
|
656
|
@Override
|
657
|
public void focusGained(FocusEvent e) {
|
658
|
if(!enabled){
|
659
|
return;
|
660
|
}
|
661
|
for (AbstractGroupedContainer container : getEditor()
|
662
|
.getGroupedContainers()) {
|
663
|
container.colorSelected(NOT_SELECTED);
|
664
|
}
|
665
|
getEditor().getManagedForm().setInput(
|
666
|
AbstractGroupedContainer.this);
|
667
|
placeCursor();
|
668
|
colorSelected(SELECTED_FOCUS);
|
669
|
}
|
670
|
};
|
671
|
nameViewer.getTextWidget().addFocusListener(focusListener);
|
672
|
|
673
|
//
|
674
|
MouseAdapter mouseListener = new MouseAdapter() {
|
675
|
@Override
|
676
|
public void mouseDown(MouseEvent e) {
|
677
|
storeCursor();
|
678
|
}
|
679
|
};
|
680
|
control.addMouseListener(mouseListener);
|
681
|
nameViewer.getRulerControl().addMouseListener(mouseListener);
|
682
|
nameViewer.getTextWidget().addMouseListener(mouseListener);
|
683
|
}
|
684
|
|
685
|
/**
|
686
|
* <p>
|
687
|
* setIcon
|
688
|
* </p>
|
689
|
*
|
690
|
* @param icon
|
691
|
* a {@link org.eclipse.swt.graphics.Image} object.
|
692
|
*/
|
693
|
public void setIcon(Image icon) {
|
694
|
getNameViewer().setIcon(icon);
|
695
|
}
|
696
|
|
697
|
/**
|
698
|
* <p>
|
699
|
* setIndent
|
700
|
* </p>
|
701
|
*
|
702
|
* @param indent
|
703
|
* a int.
|
704
|
*/
|
705
|
public void setIndent(int indent) {
|
706
|
if (control.getLayout() instanceof TableWrapLayout) {
|
707
|
TableWrapLayout layout = ((TableWrapLayout) control.getLayout());
|
708
|
layout.leftMargin = indent;
|
709
|
layout.rightMargin = ACCEPTED_INDENT;
|
710
|
control.setLayout(layout);
|
711
|
control.layout();
|
712
|
} else {
|
713
|
new RuntimeException(
|
714
|
"Couldn't indent - composite's layout must be TableWrapLayout.");
|
715
|
}
|
716
|
}
|
717
|
|
718
|
/**
|
719
|
* <p>
|
720
|
* setSelected
|
721
|
* </p>
|
722
|
*/
|
723
|
public void setSelected() {
|
724
|
getNameViewer().getTextWidget().setFocus();
|
725
|
}
|
726
|
|
727
|
/**
|
728
|
* <p>
|
729
|
* isSelected
|
730
|
* </p>
|
731
|
*
|
732
|
* @return a boolean.
|
733
|
*/
|
734
|
public boolean isSelected() {
|
735
|
return getEditor().getSelectedContainer() == this;
|
736
|
}
|
737
|
|
738
|
/**
|
739
|
* <p>
|
740
|
* colorSelected
|
741
|
* </p>
|
742
|
*
|
743
|
* @param mode
|
744
|
* a int.
|
745
|
*/
|
746
|
public void colorSelected(int mode) {
|
747
|
if (!control.isDisposed()) {
|
748
|
String colorString = null;
|
749
|
|
750
|
switch (mode) {
|
751
|
case SELECTED_FOCUS:
|
752
|
colorString = Resources.COLOR_CONTROL_SELECTED_FOCUS;
|
753
|
break;
|
754
|
case SELECTED_NO_FOCUS:
|
755
|
colorString = Resources.COLOR_CONTROL_SELECTED;
|
756
|
break;
|
757
|
default:
|
758
|
colorString = Resources.COLOR_COMPOSITE_BACKGROUND;
|
759
|
}
|
760
|
|
761
|
backgroundColor = EditorUtil.getColor(colorString);
|
762
|
|
763
|
setBackground(backgroundColor);
|
764
|
}
|
765
|
}
|
766
|
|
767
|
/**
|
768
|
* <p>
|
769
|
* setDelayedSelection
|
770
|
* </p>
|
771
|
*/
|
772
|
protected void setDelayedSelection() {
|
773
|
// TODO this might be done better
|
774
|
// this is the quickest solution i could come up with and it improves
|
775
|
// performance
|
776
|
// please reimplement if you know better.
|
777
|
selection = this;
|
778
|
|
779
|
// start timer
|
780
|
Display display = Display.getCurrent();
|
781
|
Runnable runnable = new Runnable() {
|
782
|
|
783
|
public void run() {
|
784
|
getEditor().getManagedForm().setInput(selection);
|
785
|
}
|
786
|
};
|
787
|
display.timerExec(1000, runnable);
|
788
|
|
789
|
}
|
790
|
|
791
|
/**
|
792
|
* <p>
|
793
|
* setBackground
|
794
|
* </p>
|
795
|
*
|
796
|
* @param color
|
797
|
* a {@link org.eclipse.swt.graphics.Color} object.
|
798
|
*/
|
799
|
public void setBackground(Color color) {
|
800
|
control.setBackground(color);
|
801
|
|
802
|
for (Control child : control.getChildren()) {
|
803
|
child.setBackground(color);
|
804
|
}
|
805
|
|
806
|
getNameViewer().setBackground(color);
|
807
|
}
|
808
|
|
809
|
/*
|
810
|
* (non-Javadoc)
|
811
|
*
|
812
|
* @see
|
813
|
* org.eclipse.swt.widgets.Control#setFont(org.eclipse.swt.graphics.Font)
|
814
|
*/
|
815
|
/**
|
816
|
* <p>
|
817
|
* setFont
|
818
|
* </p>
|
819
|
*
|
820
|
* @param font
|
821
|
* a {@link org.eclipse.swt.graphics.Font} object.
|
822
|
*/
|
823
|
public void setFont(Font font) {
|
824
|
getNameViewer().getTextWidget().setFont(font);
|
825
|
}
|
826
|
|
827
|
/**
|
828
|
* <p>
|
829
|
* Getter for the field <code>nameViewer</code>.
|
830
|
* </p>
|
831
|
*
|
832
|
* @return a {@link eu.etaxonomy.taxeditor.editor.name.container.NameViewer}
|
833
|
* object.
|
834
|
*/
|
835
|
public NameViewer getNameViewer() {
|
836
|
if (nameViewer == null) {
|
837
|
throw new RuntimeException(
|
838
|
"The Name Viewer is corrupt for Name Container: "
|
839
|
+ getTaxonBase().getName().getTitleCache());
|
840
|
}
|
841
|
return nameViewer;
|
842
|
}
|
843
|
|
844
|
/**
|
845
|
* If <code>textViewer</code> has already been set, it will show a
|
846
|
* <code>prompt</code> along the lines of
|
847
|
* "Click here to start entering data" when empty.
|
848
|
*
|
849
|
* @param prompt
|
850
|
* a {@link java.lang.String} object.
|
851
|
*/
|
852
|
public void createEmptyViewerPrompt(final String prompt) {
|
853
|
|
854
|
Assert.isNotNull(getNameViewer());
|
855
|
|
856
|
final StyledText textControl = getNameViewer().getTextWidget();
|
857
|
final IDocument document = getNameViewer().getDocument();
|
858
|
|
859
|
setFocusListener(new FocusListener() {
|
860
|
|
861
|
public void focusGained(FocusEvent e) {
|
862
|
if (document.get().equals(prompt)) {
|
863
|
textControl.setFont(getViewerFont());
|
864
|
document.set("");
|
865
|
}
|
866
|
}
|
867
|
|
868
|
public void focusLost(FocusEvent e) {
|
869
|
if (document.getLength() == 0) {
|
870
|
initEmptyText();
|
871
|
}
|
872
|
}
|
873
|
|
874
|
});
|
875
|
textControl.addFocusListener(getFocusListener());
|
876
|
|
877
|
if (document.getLength() == 0) {
|
878
|
textControl.setFont(EditorUtil
|
879
|
.getFont(Resources.FONT_DEFAULT_PROMPT));
|
880
|
document.set(prompt);
|
881
|
}
|
882
|
}
|
883
|
|
884
|
/**
|
885
|
* <p>
|
886
|
* getViewerFont
|
887
|
* </p>
|
888
|
*
|
889
|
* @return a {@link org.eclipse.swt.graphics.Font} object.
|
890
|
*/
|
891
|
abstract protected Font getViewerFont();
|
892
|
|
893
|
/**
|
894
|
* <p>
|
895
|
* initEmptyText
|
896
|
* </p>
|
897
|
*/
|
898
|
protected void initEmptyText() {
|
899
|
Font defaultFont = EditorUtil.getFont(Resources.FONT_DEFAULT_PROMPT);
|
900
|
getNameViewer().getTextWidget().setFont(defaultFont);
|
901
|
|
902
|
getNameViewer().getDocument().set(getEmptyTextPrompt());
|
903
|
// placeCursor();
|
904
|
}
|
905
|
|
906
|
/**
|
907
|
* <p>
|
908
|
* Setter for the field <code>focusListener</code>.
|
909
|
* </p>
|
910
|
*
|
911
|
* @param focusListener
|
912
|
* a {@link org.eclipse.swt.events.FocusListener} object.
|
913
|
*/
|
914
|
protected void setFocusListener(FocusListener focusListener) {
|
915
|
this.focusListener = focusListener;
|
916
|
}
|
917
|
|
918
|
private FocusListener getFocusListener() {
|
919
|
return focusListener;
|
920
|
}
|
921
|
|
922
|
/**
|
923
|
* <p>
|
924
|
* setDirty
|
925
|
* </p>
|
926
|
*
|
927
|
* @param isDirty
|
928
|
* a boolean.
|
929
|
*/
|
930
|
public void setDirty(boolean isDirty) {
|
931
|
if (isDirty) {
|
932
|
getEditor().getManagedForm().dirtyStateChanged();
|
933
|
}
|
934
|
this.isDirty = isDirty;
|
935
|
}
|
936
|
|
937
|
/**
|
938
|
* <p>
|
939
|
* isDirty
|
940
|
* </p>
|
941
|
*
|
942
|
* @return a boolean.
|
943
|
*/
|
944
|
public boolean isDirty() {
|
945
|
return isDirty;
|
946
|
}
|
947
|
|
948
|
/**
|
949
|
* <p>
|
950
|
* setMenu
|
951
|
* </p>
|
952
|
*
|
953
|
* @param menu
|
954
|
* a {@link org.eclipse.swt.widgets.Menu} object.
|
955
|
*/
|
956
|
public void setMenu(Menu menu) {
|
957
|
control.setMenu(menu);
|
958
|
|
959
|
getNameViewer().setMenu(menu);
|
960
|
}
|
961
|
|
962
|
private Control[] draggableControls;
|
963
|
|
964
|
/**
|
965
|
* <p>
|
966
|
* setDraggableControl
|
967
|
* </p>
|
968
|
*
|
969
|
* @param controls
|
970
|
* an array of {@link org.eclipse.swt.widgets.Control} objects.
|
971
|
*/
|
972
|
protected void setDraggableControl(Control[] controls) {
|
973
|
draggableControls = controls;
|
974
|
}
|
975
|
|
976
|
/**
|
977
|
* <p>
|
978
|
* setIsDraggable
|
979
|
* </p>
|
980
|
*
|
981
|
* @param draggable
|
982
|
* a boolean.
|
983
|
*/
|
984
|
public void setIsDraggable(boolean draggable) {
|
985
|
|
986
|
if (draggable) {
|
987
|
|
988
|
if (draggableControls == null) {
|
989
|
throw new NullPointerException(
|
990
|
"Draggable controls must be set to add draggability");
|
991
|
}
|
992
|
|
993
|
Transfer[] types = new Transfer[] { CdmDataTransfer.getInstance() };
|
994
|
int operations = DND.DROP_MOVE;
|
995
|
|
996
|
for (Control draggableControl : draggableControls) {
|
997
|
DragSource dragSource = new DragSource(draggableControl,
|
998
|
operations);
|
999
|
dragSource.setTransfer(types);
|
1000
|
|
1001
|
dragSource.addDragListener(new NameEditorDragListener(this));
|
1002
|
dragSource.setDragSourceEffect(new NameEditorDragSourceEffect(
|
1003
|
control));
|
1004
|
}
|
1005
|
}
|
1006
|
}
|
1007
|
|
1008
|
private String nonEditableText;
|
1009
|
|
1010
|
ControlListener nonEditableResizeListener = new ControlAdapter() {
|
1011
|
|
1012
|
int width = 0;
|
1013
|
|
1014
|
@Override
|
1015
|
public void controlResized(ControlEvent e) {
|
1016
|
if (nonEditableInfoLabel.getBounds().width == width) {
|
1017
|
return;
|
1018
|
}
|
1019
|
width = nonEditableInfoLabel.getBounds().width;
|
1020
|
if (nonEditableInfoLabel.getBounds().width > 0) {
|
1021
|
nonEditableInfoLabel.setText(Dialog.shortenText(
|
1022
|
nonEditableText.toUpperCase(), nonEditableInfoLabel));
|
1023
|
}
|
1024
|
}
|
1025
|
};
|
1026
|
|
1027
|
private String nonEditableHoverText;
|
1028
|
|
1029
|
private LabelEllipsisListener nonEditableLabelEllipsisListener;
|
1030
|
|
1031
|
private T data;
|
1032
|
|
1033
|
private boolean enabled;
|
1034
|
|
1035
|
/**
|
1036
|
* nonEditableInfo is a label displayed underneath a GroupedComposite's
|
1037
|
* input field. For instance, NameComposites display things like name
|
1038
|
* relations, sec. references, etc. here.
|
1039
|
*
|
1040
|
* @param info
|
1041
|
* the text to display in the label
|
1042
|
* @param append
|
1043
|
* whether the string should be appended to text that is already
|
1044
|
* shown in the label
|
1045
|
*/
|
1046
|
public void setNonEditableInfo(String info, boolean append) {
|
1047
|
// TODO non editable info should only be drawn once, when everything
|
1048
|
// else is drawn
|
1049
|
info = info.toUpperCase();
|
1050
|
|
1051
|
if (append) {
|
1052
|
nonEditableText += ", " + info;
|
1053
|
nonEditableHoverText += "\n" + info;
|
1054
|
} else {
|
1055
|
nonEditableText = info;
|
1056
|
nonEditableHoverText = info;
|
1057
|
}
|
1058
|
|
1059
|
if (nonEditableInfoLabel == null) {
|
1060
|
nonEditableInfoLabel = getEditor().getToolkit().createLabel(
|
1061
|
control, "");
|
1062
|
TableWrapData layoutData = new TableWrapData(
|
1063
|
TableWrapData.FILL_GRAB, TableWrapData.TOP);
|
1064
|
// Set indent to viewer ruler's width
|
1065
|
if (getNameViewer().getRulerControl() != null) {
|
1066
|
// TODO right justify
|
1067
|
layoutData.indent = NameViewer.RULER_WIDTH;
|
1068
|
}
|
1069
|
nonEditableInfoLabel.setLayoutData(layoutData);
|
1070
|
|
1071
|
nonEditableLabelEllipsisListener = new LabelEllipsisListener(
|
1072
|
nonEditableInfoLabel) {
|
1073
|
@Override
|
1074
|
public String getLabelText() {
|
1075
|
return nonEditableText.toUpperCase();
|
1076
|
}
|
1077
|
};
|
1078
|
nonEditableInfoLabel
|
1079
|
.addControlListener(nonEditableLabelEllipsisListener);
|
1080
|
|
1081
|
nonEditableInfoHover = new DefaultToolTip(nonEditableInfoLabel);
|
1082
|
nonEditableInfoHover.setRespectDisplayBounds(true);
|
1083
|
|
1084
|
}
|
1085
|
nonEditableInfoHover.setText(nonEditableHoverText);
|
1086
|
nonEditableInfoLabel.setText(nonEditableText);
|
1087
|
|
1088
|
calculateAnnotations();
|
1089
|
}
|
1090
|
|
1091
|
/**
|
1092
|
* <p>
|
1093
|
* Getter for the field <code>data</code>.
|
1094
|
* </p>
|
1095
|
*
|
1096
|
* @return a T object.
|
1097
|
*/
|
1098
|
public T getData() {
|
1099
|
return data;
|
1100
|
}
|
1101
|
|
1102
|
/**
|
1103
|
* <p>
|
1104
|
* Setter for the field <code>data</code>.
|
1105
|
* </p>
|
1106
|
*
|
1107
|
* @param data
|
1108
|
* a T object.
|
1109
|
*/
|
1110
|
public void setData(T data) {
|
1111
|
this.data = (T) HibernateProxyHelper.deproxy(data);
|
1112
|
}
|
1113
|
|
1114
|
/**
|
1115
|
* If the user hitting carriage return should cause something to happen -
|
1116
|
* i.e. the creation of a new composite - call this method and override the
|
1117
|
* method handleSplitText().
|
1118
|
*/
|
1119
|
protected void createLineBreakListener() {
|
1120
|
lineBreakListener = new LineBreakListener() {
|
1121
|
@Override
|
1122
|
public void handleSplitText(String text) {
|
1123
|
AbstractGroupedContainer.this.handleSplitText(text);
|
1124
|
}
|
1125
|
|
1126
|
|
1127
|
};
|
1128
|
|
1129
|
getNameViewer().getTextWidget().addVerifyListener(lineBreakListener);
|
1130
|
//getNameViewer().getTextWidget().addKeyListener(lineBreakListener);
|
1131
|
}
|
1132
|
|
1133
|
abstract class LabelEllipsisListener extends ControlAdapter {
|
1134
|
|
1135
|
private final Label label;
|
1136
|
int width = 0;
|
1137
|
|
1138
|
LabelEllipsisListener(Label label) {
|
1139
|
this.label = label;
|
1140
|
}
|
1141
|
|
1142
|
abstract public String getLabelText();
|
1143
|
|
1144
|
@Override
|
1145
|
public void controlResized(ControlEvent e) {
|
1146
|
if (label.getBounds().width == width) {
|
1147
|
return;
|
1148
|
}
|
1149
|
width = label.getBounds().width;
|
1150
|
if (label.getBounds().width > 0) {
|
1151
|
label.setText(TextHelper.shortenText(getLabelText(), label));
|
1152
|
}
|
1153
|
}
|
1154
|
}
|
1155
|
|
1156
|
/**
|
1157
|
* <p>
|
1158
|
* storeCursor
|
1159
|
* </p>
|
1160
|
*/
|
1161
|
public void storeCursor() {
|
1162
|
this.cursorPosition = getNameViewer().getCursorPosition();
|
1163
|
}
|
1164
|
|
1165
|
/**
|
1166
|
* Puts the cursor to the position it was last seen on or to the end of line
|
1167
|
* if no former position is known.
|
1168
|
*/
|
1169
|
public void placeCursor() {
|
1170
|
if (cursorPosition == 0) {
|
1171
|
getNameViewer().setCursorToEOL();
|
1172
|
} else {
|
1173
|
getNameViewer().setCursorPosition(cursorPosition);
|
1174
|
}
|
1175
|
}
|
1176
|
|
1177
|
/**
|
1178
|
* <p>
|
1179
|
* Setter for the field <code>group</code>.
|
1180
|
* </p>
|
1181
|
*
|
1182
|
* @param group
|
1183
|
* a
|
1184
|
* {@link eu.etaxonomy.taxeditor.editor.name.container.AbstractGroup}
|
1185
|
* object.
|
1186
|
*/
|
1187
|
public void setGroup(AbstractGroup group) {
|
1188
|
this.group = group;
|
1189
|
}
|
1190
|
|
1191
|
/**
|
1192
|
* <p>
|
1193
|
* restoreColor
|
1194
|
* </p>
|
1195
|
*/
|
1196
|
public void restoreColor() {
|
1197
|
setBackground(backgroundColor);
|
1198
|
}
|
1199
|
|
1200
|
/*
|
1201
|
* (non-Javadoc)
|
1202
|
*
|
1203
|
* @see
|
1204
|
* org.eclipse.ui.forms.IFormPart#initialize(org.eclipse.ui.forms.IManagedForm
|
1205
|
* )
|
1206
|
*/
|
1207
|
@Override
|
1208
|
public void initialize(IManagedForm form) {
|
1209
|
// TODO Auto-generated method stub
|
1210
|
|
1211
|
}
|
1212
|
|
1213
|
/*
|
1214
|
* (non-Javadoc)
|
1215
|
*
|
1216
|
* @see org.eclipse.ui.forms.IFormPart#dispose()
|
1217
|
*/
|
1218
|
@Override
|
1219
|
public void dispose() {
|
1220
|
if (getControl() != null) {
|
1221
|
setMenu(null);
|
1222
|
getControl().dispose();
|
1223
|
}
|
1224
|
}
|
1225
|
|
1226
|
/*
|
1227
|
* (non-Javadoc)
|
1228
|
*
|
1229
|
* @see org.eclipse.ui.forms.IFormPart#commit(boolean)
|
1230
|
*/
|
1231
|
@Override
|
1232
|
public void commit(boolean onSave) {
|
1233
|
if (isDirty()) {
|
1234
|
persistName();
|
1235
|
}
|
1236
|
}
|
1237
|
|
1238
|
/*
|
1239
|
* (non-Javadoc)
|
1240
|
*
|
1241
|
* @see org.eclipse.ui.forms.IFormPart#setFormInput(java.lang.Object)
|
1242
|
*/
|
1243
|
@Override
|
1244
|
public boolean setFormInput(Object input) {
|
1245
|
return false;
|
1246
|
}
|
1247
|
|
1248
|
/*
|
1249
|
* (non-Javadoc)
|
1250
|
*
|
1251
|
* @see org.eclipse.ui.forms.IFormPart#setFocus()
|
1252
|
*/
|
1253
|
@Override
|
1254
|
public void setFocus() {
|
1255
|
getNameViewer().getControl().setFocus();
|
1256
|
}
|
1257
|
|
1258
|
/*
|
1259
|
* (non-Javadoc)
|
1260
|
*
|
1261
|
* @see org.eclipse.ui.forms.IFormPart#isStale()
|
1262
|
*/
|
1263
|
@Override
|
1264
|
public boolean isStale() {
|
1265
|
return false;
|
1266
|
}
|
1267
|
|
1268
|
public void setDisabled(boolean disabled) {
|
1269
|
this.enabled = !disabled;
|
1270
|
setEnabled(enabled);
|
1271
|
}
|
1272
|
|
1273
|
public void setEnabled(boolean enabled) {
|
1274
|
this.enabled = enabled;
|
1275
|
Color color = enabled ? control.getForeground() : EditorUtil.getColor(Resources.COLOR_DISABLED_EDITOR);
|
1276
|
|
1277
|
getNameViewer().getTextWidget().setEditable(enabled);
|
1278
|
getNameViewer().getTextWidget().setEnabled(enabled);
|
1279
|
getNameViewer().getTextWidget().setForeground(color);
|
1280
|
}
|
1281
|
|
1282
|
public boolean isEnabled(){
|
1283
|
return enabled;
|
1284
|
}
|
1285
|
}
|