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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.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.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.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.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.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 specific to the
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* Editor. This should be used to maintain a consistent look and feel for all Editor
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* freetext area components, such as DescriptionElementComposite.
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* <p>
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* Requires an <code>IManagedForm</code>, whose <code>input</code> is set to the contents
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* of {@link #getData()} when the <code>GroupedComposite</code> gets focus, i.e. to
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* 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> in its
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* 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 the method
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* <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 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>Constructor for AbstractGroupedContainer.</p>
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*
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* @param editor a {@link eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor} object.
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* @param group a {@link eu.etaxonomy.taxeditor.editor.name.container.AbstractGroup} object.
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* @param taxonBase a T object.
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* @param <T> 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(), getNameViewer().getRulerControl()});
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createEmptyViewerPrompt(EMPTY_NAME_PROMPT);
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initializeComposite();
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createListener();
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isFreeTextEnabled();
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}
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/**
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* <p>createListener</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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calculateErrors();
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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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/* (non-Javadoc)
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* @see org.eclipse.swt.events.FocusAdapter#focusLost(org.eclipse.swt.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(nameCompositeModifyListener);
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getNameViewer().getTextWidget().addFocusListener(nameCompositeFocusListener);
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}
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private void removeListener(){
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getNameViewer().getTextWidget().removeModifyListener(nameCompositeModifyListener);
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getNameViewer().getTextWidget().removeFocusListener(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>getEmptyTextPrompt</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.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 + " " + NameHelper.getDisplayName(relatedName));
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// }
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}
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/**
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* <p>initTextViewer</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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calculateErrors();
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}
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/**
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* <p>calculateErrors</p>
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*/
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synchronized protected void calculateErrors() {
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getNameViewer().clearErrors();
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getNameViewer().setShowParsingErrors(getName());
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}
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/**
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* <p>handleSplitText</p>
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*
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* @param text 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.parseReferencedName(text, null);
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EditorUtil.executeOperation(new CreateSynonymInNewGroupOperation
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("New Heterotypic Synonym", getEditor().getUndoContext(), 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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isFreeTextEnabled();
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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>updateNonEditableInfo</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 isFreeTextEnabled() {
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// Decide whether editing of freetext is allowed or not.
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if (freetextEditingAllowed()) {
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// set editable
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getNameViewer().getTextWidget().setEditable(true);
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// restore foreground font color again
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getNameViewer().getTextWidget().setForeground(control.getForeground());
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} else {
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// set non-editable
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getNameViewer().getTextWidget().setEditable(false);
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// grey out text as a non-editable indicator
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getNameViewer().getTextWidget().setForeground(EditorUtil.getColor(Resources.COLOR_DISABLED_EDITOR));
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}
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}
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/**
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* Checks whether the freetext should be editable based on specific empty fields.
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* @return
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*/
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private boolean freetextEditingAllowed() {
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NonViralName name = (NonViralName) HibernateProxyHelper.deproxy(getName());
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boolean enableFreetext = true;
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enableFreetext &= isNameUsedMultipleTimes(name);
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enableFreetext &= isNameParsable(name);
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if(!enableFreetext){
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getNameViewer().setShowNameNotParsableWarning(name);
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}
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return enableFreetext;
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}
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private boolean isNameUsedMultipleTimes(NonViralName name){
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if(name.getTaxonBases().size() != 1){
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getNameViewer().setShowMultipleNameUsageWarning(name);
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return false;
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}
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return true;
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}
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private boolean isNameParsable(NonViralName name){
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boolean isParsable = true;
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isParsable &= CdmUtils.isEmpty(name.getAppendedPhrase()); //taxonFieldsEmpty();
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isParsable &= ! name.isProtectedAuthorshipCache();
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isParsable &= ! name.isProtectedNameCache();
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return isParsable;
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}
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/**
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* Parse the text and calculate errors
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*/
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public void parseAndCalculateErrors(){
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removeListener();
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String unparsedNameString = getNameViewer().getTextWidget().getText();
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parseHandler.parse(unparsedNameString);
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addListener();
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calculateErrors();
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}
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/**
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* <p>getTaxonBase</p>
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*
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* @return the taxonBase
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*/
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public T getTaxonBase() {
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return getData();
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}
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/**
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* <p>getName</p>
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*
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* @return a {@link eu.etaxonomy.cdm.model.name.TaxonNameBase} object.
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*/
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public TaxonNameBase getName(){
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return (TaxonNameBase) HibernateProxyHelper.deproxy(getTaxonBase().getName());
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}
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/**
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* <p>persistName</p>
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*/
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public void persistName(){
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if(isDirty()){
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getNameViewer().getTextWidget().setEnabled(false);
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final String unparsedNameString = getNameViewer().getTextWidget().getText();
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// Job job = new Job("Persisting Name"){
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//
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// @Override
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// protected IStatus run(IProgressMonitor monitor) {
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//
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final NonViralName name = parseHandler.parseAndResolveDuplicates(unparsedNameString);
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//
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// Display.getDefault().asyncExec(new Runnable(){
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// public void run() {
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getTaxonBase().setName(name);
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getTaxonBase().setTitleCache((getTaxonBase().generateTitle()));
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setDirty(false);
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getNameViewer().getTextWidget().setEnabled(true);
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// };
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// });
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//
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//
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// return Status.OK_STATUS;
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// }
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//
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// };
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//
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// job.setPriority(Job.DECORATE);
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// job.schedule();
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}
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}
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/**
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* <p>Getter for the field <code>group</code>.</p>
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*
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* @return a {@link eu.etaxonomy.taxeditor.editor.name.container.AbstractGroup} object.
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*/
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465
|
public AbstractGroup getGroup(){
|
466
|
if(group == null){
|
467
|
throw new IllegalStateException("Group shall not be null.");
|
468
|
}
|
469
|
return group;
|
470
|
}
|
471
|
|
472
|
/**
|
473
|
* <p>remove</p>
|
474
|
*/
|
475
|
public void remove(){
|
476
|
getGroup().remove(this);
|
477
|
}
|
478
|
|
479
|
/**
|
480
|
* <p>createControl</p>
|
481
|
*/
|
482
|
protected void createControl() {
|
483
|
control = getEditor().getToolkit().createComposite(getGroup().getControl());
|
484
|
|
485
|
control.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB));
|
486
|
TableWrapLayout layout = new TableWrapLayout();
|
487
|
layout.leftMargin = 0;
|
488
|
layout.rightMargin = 0;
|
489
|
layout.topMargin = 5;
|
490
|
layout.bottomMargin = 5;
|
491
|
|
492
|
layout.verticalSpacing = 0;
|
493
|
layout.horizontalSpacing = 0;
|
494
|
|
495
|
control.setLayout(layout);
|
496
|
|
497
|
}
|
498
|
|
499
|
/**
|
500
|
* @return
|
501
|
*/
|
502
|
protected TaxonNameEditor getEditor() {
|
503
|
return getGroup().getEditor();
|
504
|
}
|
505
|
|
506
|
/**
|
507
|
* <p>Getter for the field <code>control</code>.</p>
|
508
|
*
|
509
|
* @return a {@link org.eclipse.swt.widgets.Composite} object.
|
510
|
*/
|
511
|
public Composite getControl(){
|
512
|
return control;
|
513
|
}
|
514
|
|
515
|
/**
|
516
|
* <p>createLineWrapSupport</p>
|
517
|
*/
|
518
|
protected void createLineWrapSupport() {
|
519
|
new LineWrapSupport(getNameViewer(), getEditor().getManagedForm());
|
520
|
}
|
521
|
|
522
|
|
523
|
/**
|
524
|
* <p>createTextViewer</p>
|
525
|
*/
|
526
|
protected void createTextViewer() {
|
527
|
nameViewer = new NameViewer(control);
|
528
|
|
529
|
focusListener = new FocusAdapter() {
|
530
|
public void focusGained(FocusEvent e) {
|
531
|
for(AbstractGroupedContainer container : getEditor().getGroupedContainers()){
|
532
|
container.colorSelected(NOT_SELECTED);
|
533
|
}
|
534
|
getEditor().getManagedForm().setInput(AbstractGroupedContainer.this);
|
535
|
placeCursor();
|
536
|
colorSelected(SELECTED_FOCUS);
|
537
|
}
|
538
|
};
|
539
|
nameViewer.getTextWidget().addFocusListener(focusListener);
|
540
|
|
541
|
//
|
542
|
MouseAdapter mouseListener = new MouseAdapter() {
|
543
|
public void mouseDown(MouseEvent e) {
|
544
|
storeCursor();
|
545
|
}
|
546
|
};
|
547
|
control.addMouseListener(mouseListener);
|
548
|
nameViewer.getRulerControl().addMouseListener(mouseListener);
|
549
|
nameViewer.getTextWidget().addMouseListener(mouseListener);
|
550
|
}
|
551
|
|
552
|
/**
|
553
|
* <p>setIcon</p>
|
554
|
*
|
555
|
* @param icon a {@link org.eclipse.swt.graphics.Image} object.
|
556
|
*/
|
557
|
public void setIcon(Image icon) {
|
558
|
getNameViewer().setIcon(icon);
|
559
|
}
|
560
|
|
561
|
/**
|
562
|
* <p>setIndent</p>
|
563
|
*
|
564
|
* @param indent a int.
|
565
|
*/
|
566
|
public void setIndent(int indent) {
|
567
|
if (control.getLayout() instanceof TableWrapLayout) {
|
568
|
TableWrapLayout layout = ((TableWrapLayout) control.getLayout());
|
569
|
layout.leftMargin = indent;
|
570
|
layout.rightMargin = ACCEPTED_INDENT;
|
571
|
control.setLayout(layout);
|
572
|
control.layout();
|
573
|
} else {
|
574
|
new RuntimeException("Couldn't indent - composite's layout must be TableWrapLayout.");
|
575
|
}
|
576
|
}
|
577
|
|
578
|
/**
|
579
|
* <p>setSelected</p>
|
580
|
*/
|
581
|
public void setSelected() {
|
582
|
getNameViewer().getTextWidget().setFocus();
|
583
|
}
|
584
|
|
585
|
/**
|
586
|
* <p>isSelected</p>
|
587
|
*
|
588
|
* @return a boolean.
|
589
|
*/
|
590
|
public boolean isSelected(){
|
591
|
return getEditor().getSelectedContainer() == this;
|
592
|
}
|
593
|
|
594
|
/**
|
595
|
* <p>colorSelected</p>
|
596
|
*
|
597
|
* @param mode a int.
|
598
|
*/
|
599
|
public void colorSelected(int mode){
|
600
|
if(!control.isDisposed()){
|
601
|
String colorString = null;
|
602
|
|
603
|
switch(mode){
|
604
|
case SELECTED_FOCUS:
|
605
|
colorString = Resources.COLOR_CONTROL_SELECTED_FOCUS;
|
606
|
break;
|
607
|
case SELECTED_NO_FOCUS:
|
608
|
colorString = Resources.COLOR_CONTROL_SELECTED;
|
609
|
break;
|
610
|
default:
|
611
|
colorString = Resources.COLOR_COMPOSITE_BACKGROUND;
|
612
|
}
|
613
|
|
614
|
backgroundColor = EditorUtil.getColor(colorString);
|
615
|
|
616
|
setBackground(backgroundColor);
|
617
|
}
|
618
|
}
|
619
|
|
620
|
|
621
|
/**
|
622
|
* <p>setDelayedSelection</p>
|
623
|
*/
|
624
|
protected void setDelayedSelection(){
|
625
|
//TODO this might be done better
|
626
|
// this is the quickest solution i could come up with and it improves performance
|
627
|
// please reimplement if you know better.
|
628
|
selection = this;
|
629
|
|
630
|
// start timer
|
631
|
Display display = Display.getCurrent();
|
632
|
Runnable runnable = new Runnable() {
|
633
|
|
634
|
public void run() {
|
635
|
getEditor().getManagedForm().setInput(selection);
|
636
|
}
|
637
|
};
|
638
|
display.timerExec(1000, runnable);
|
639
|
|
640
|
}
|
641
|
|
642
|
/**
|
643
|
* <p>setBackground</p>
|
644
|
*
|
645
|
* @param color a {@link org.eclipse.swt.graphics.Color} object.
|
646
|
*/
|
647
|
public void setBackground(Color color) {
|
648
|
control.setBackground(color);
|
649
|
|
650
|
for(Control child : control.getChildren()){
|
651
|
child.setBackground(color);
|
652
|
}
|
653
|
|
654
|
getNameViewer().setBackground(color);
|
655
|
}
|
656
|
|
657
|
/* (non-Javadoc)
|
658
|
* @see org.eclipse.swt.widgets.Control#setFont(org.eclipse.swt.graphics.Font)
|
659
|
*/
|
660
|
/**
|
661
|
* <p>setFont</p>
|
662
|
*
|
663
|
* @param font a {@link org.eclipse.swt.graphics.Font} object.
|
664
|
*/
|
665
|
public void setFont(Font font) {
|
666
|
getNameViewer().getTextWidget().setFont(font);
|
667
|
}
|
668
|
|
669
|
/**
|
670
|
* <p>Getter for the field <code>nameViewer</code>.</p>
|
671
|
*
|
672
|
* @return a {@link eu.etaxonomy.taxeditor.editor.name.container.NameViewer} object.
|
673
|
*/
|
674
|
public NameViewer getNameViewer() {
|
675
|
if (nameViewer == null){
|
676
|
throw new RuntimeException("The Name Viewer is corrupt for Name Container: " + getTaxonBase().getName().getTitleCache());
|
677
|
}
|
678
|
return nameViewer;
|
679
|
}
|
680
|
|
681
|
/**
|
682
|
* If <code>textViewer</code> has already been set, it will show a
|
683
|
* <code>prompt</code> along the lines of "Click here to start entering data"
|
684
|
* when empty.
|
685
|
*
|
686
|
* @param prompt a {@link java.lang.String} object.
|
687
|
*/
|
688
|
public void createEmptyViewerPrompt(final String prompt) {
|
689
|
|
690
|
Assert.isNotNull(getNameViewer());
|
691
|
|
692
|
final StyledText textControl = getNameViewer().getTextWidget();
|
693
|
final IDocument document = getNameViewer().getDocument();
|
694
|
|
695
|
setFocusListener(new FocusListener() {
|
696
|
|
697
|
|
698
|
public void focusGained(FocusEvent e) {
|
699
|
if (document.get().equals(prompt)) {
|
700
|
textControl.setFont(getViewerFont());
|
701
|
document.set("");
|
702
|
}
|
703
|
}
|
704
|
|
705
|
|
706
|
public void focusLost(FocusEvent e) {
|
707
|
if (document.getLength() == 0) {
|
708
|
initEmptyText();
|
709
|
}
|
710
|
}
|
711
|
|
712
|
});
|
713
|
textControl.addFocusListener(getFocusListener());
|
714
|
|
715
|
if (document.getLength() == 0) {
|
716
|
textControl.setFont(EditorUtil.getFont(Resources.FONT_DEFAULT_PROMPT));
|
717
|
document.set(prompt);
|
718
|
}
|
719
|
}
|
720
|
|
721
|
/**
|
722
|
* <p>getViewerFont</p>
|
723
|
*
|
724
|
* @return a {@link org.eclipse.swt.graphics.Font} object.
|
725
|
*/
|
726
|
abstract protected Font getViewerFont();
|
727
|
|
728
|
/**
|
729
|
* <p>initEmptyText</p>
|
730
|
*/
|
731
|
protected void initEmptyText() {
|
732
|
Font defaultFont = EditorUtil.getFont(Resources.FONT_DEFAULT_PROMPT);
|
733
|
getNameViewer().getTextWidget().setFont(defaultFont);
|
734
|
|
735
|
getNameViewer().getDocument().set(getEmptyTextPrompt());
|
736
|
placeCursor();
|
737
|
}
|
738
|
|
739
|
/**
|
740
|
* <p>Setter for the field <code>focusListener</code>.</p>
|
741
|
*
|
742
|
* @param focusListener a {@link org.eclipse.swt.events.FocusListener} object.
|
743
|
*/
|
744
|
protected void setFocusListener(FocusListener focusListener) {
|
745
|
this.focusListener = focusListener;
|
746
|
}
|
747
|
|
748
|
private FocusListener getFocusListener() {
|
749
|
return focusListener;
|
750
|
}
|
751
|
|
752
|
/**
|
753
|
* <p>setDirty</p>
|
754
|
*
|
755
|
* @param isDirty a boolean.
|
756
|
*/
|
757
|
public void setDirty(boolean isDirty) {
|
758
|
if(isDirty){
|
759
|
getEditor().getManagedForm().dirtyStateChanged();
|
760
|
}
|
761
|
this.isDirty = isDirty;
|
762
|
}
|
763
|
|
764
|
/**
|
765
|
* <p>isDirty</p>
|
766
|
*
|
767
|
* @return a boolean.
|
768
|
*/
|
769
|
public boolean isDirty(){
|
770
|
return isDirty;
|
771
|
}
|
772
|
|
773
|
/**
|
774
|
* <p>setMenu</p>
|
775
|
*
|
776
|
* @param menu a {@link org.eclipse.swt.widgets.Menu} object.
|
777
|
*/
|
778
|
public void setMenu (Menu menu) {
|
779
|
control.setMenu(menu);
|
780
|
|
781
|
getNameViewer().setMenu(menu);
|
782
|
}
|
783
|
|
784
|
private Control[] draggableControls;
|
785
|
|
786
|
/**
|
787
|
* <p>setDraggableControl</p>
|
788
|
*
|
789
|
* @param controls an array of {@link org.eclipse.swt.widgets.Control} objects.
|
790
|
*/
|
791
|
protected void setDraggableControl(Control[] controls) {
|
792
|
draggableControls = controls;
|
793
|
}
|
794
|
|
795
|
/**
|
796
|
* <p>setIsDraggable</p>
|
797
|
*
|
798
|
* @param draggable a boolean.
|
799
|
*/
|
800
|
public void setIsDraggable(boolean draggable) {
|
801
|
|
802
|
if (draggable) {
|
803
|
|
804
|
if (draggableControls == null) {
|
805
|
throw new NullPointerException(
|
806
|
"Draggable controls must be set to add draggability");
|
807
|
}
|
808
|
|
809
|
Transfer[] types = new Transfer[] { CdmDataTransfer.getInstance() };
|
810
|
int operations = DND.DROP_MOVE;
|
811
|
|
812
|
for(Control draggableControl : draggableControls){
|
813
|
DragSource dragSource = new DragSource(draggableControl, operations);
|
814
|
dragSource.setTransfer(types);
|
815
|
|
816
|
dragSource.addDragListener(new NameEditorDragListener(this));
|
817
|
dragSource.setDragSourceEffect(new NameEditorDragSourceEffect(control));
|
818
|
}
|
819
|
}
|
820
|
}
|
821
|
|
822
|
private String nonEditableText;
|
823
|
|
824
|
ControlListener nonEditableResizeListener = new ControlAdapter() {
|
825
|
|
826
|
int width = 0;
|
827
|
|
828
|
public void controlResized(ControlEvent e) {
|
829
|
if (nonEditableInfoLabel.getBounds().width == width) {
|
830
|
return;
|
831
|
}
|
832
|
width = nonEditableInfoLabel.getBounds().width;
|
833
|
if (nonEditableInfoLabel.getBounds().width > 0) {
|
834
|
nonEditableInfoLabel.setText(
|
835
|
Dialog.shortenText(nonEditableText.toUpperCase(),
|
836
|
nonEditableInfoLabel));
|
837
|
}
|
838
|
}
|
839
|
};
|
840
|
|
841
|
private String nonEditableHoverText;
|
842
|
|
843
|
private LabelEllipsisListener nonEditableLabelEllipsisListener;
|
844
|
|
845
|
private T data;
|
846
|
|
847
|
/**
|
848
|
* nonEditableInfo is a label displayed underneath a GroupedComposite's
|
849
|
* input field. For instance, NameComposites display things like name relations,
|
850
|
* sec. references, etc. here.
|
851
|
*
|
852
|
* @param info the text to display in the label
|
853
|
* @param append whether the string should be appended to text that is already shown in the label
|
854
|
*/
|
855
|
public void setNonEditableInfo(String info, boolean append) {
|
856
|
// TODO non editable info should only be drawn once, when everything else is drawn
|
857
|
info = info.toUpperCase();
|
858
|
|
859
|
if(append){
|
860
|
nonEditableText += ", " + info;
|
861
|
nonEditableHoverText += "\n" + info;
|
862
|
}else{
|
863
|
nonEditableText = info;
|
864
|
nonEditableHoverText = info;
|
865
|
}
|
866
|
|
867
|
if (nonEditableInfoLabel == null) {
|
868
|
nonEditableInfoLabel = getEditor().getToolkit().createLabel(control, "");
|
869
|
TableWrapData layoutData = new TableWrapData(TableWrapData.FILL_GRAB, TableWrapData.TOP);
|
870
|
// Set indent to viewer ruler's width
|
871
|
if (getNameViewer().getRulerControl() != null) {
|
872
|
// TODO right justify
|
873
|
layoutData.indent = NameViewer.RULER_WIDTH;
|
874
|
}
|
875
|
nonEditableInfoLabel.setLayoutData(layoutData);
|
876
|
|
877
|
|
878
|
|
879
|
nonEditableLabelEllipsisListener = new LabelEllipsisListener(nonEditableInfoLabel) {
|
880
|
@Override
|
881
|
public String getLabelText() {
|
882
|
return nonEditableText.toUpperCase();
|
883
|
}
|
884
|
};
|
885
|
nonEditableInfoLabel.addControlListener(nonEditableLabelEllipsisListener);
|
886
|
|
887
|
nonEditableInfoHover = new DefaultToolTip(nonEditableInfoLabel);
|
888
|
nonEditableInfoHover.setRespectDisplayBounds(true);
|
889
|
|
890
|
}
|
891
|
nonEditableInfoHover.setText(nonEditableHoverText);
|
892
|
nonEditableInfoLabel.setText(nonEditableText);
|
893
|
}
|
894
|
|
895
|
/**
|
896
|
* <p>Getter for the field <code>data</code>.</p>
|
897
|
*
|
898
|
* @return a T object.
|
899
|
*/
|
900
|
public T getData(){
|
901
|
return data;
|
902
|
}
|
903
|
|
904
|
/**
|
905
|
* <p>Setter for the field <code>data</code>.</p>
|
906
|
*
|
907
|
* @param data a T object.
|
908
|
*/
|
909
|
public void setData(T data){
|
910
|
this.data = (T) HibernateProxyHelper.deproxy(data);
|
911
|
}
|
912
|
|
913
|
/**
|
914
|
* If the user hitting carriage return should cause something to happen -
|
915
|
* i.e. the creation of a new composite - call this method and override
|
916
|
* the method handleSplitText().
|
917
|
*/
|
918
|
protected void createLineBreakListener() {
|
919
|
lineBreakListener = new LineBreakListener() {
|
920
|
@Override
|
921
|
public void handleSplitText(String text) {
|
922
|
AbstractGroupedContainer.this.handleSplitText(text);
|
923
|
}
|
924
|
};
|
925
|
|
926
|
getNameViewer().getTextWidget().addVerifyListener(lineBreakListener);
|
927
|
}
|
928
|
|
929
|
abstract class LabelEllipsisListener extends ControlAdapter {
|
930
|
|
931
|
private Label label;
|
932
|
int width = 0;
|
933
|
|
934
|
LabelEllipsisListener(Label label) {
|
935
|
this.label = label;
|
936
|
}
|
937
|
|
938
|
abstract public String getLabelText();
|
939
|
|
940
|
public void controlResized(ControlEvent e) {
|
941
|
if (label.getBounds().width == width) {
|
942
|
return;
|
943
|
}
|
944
|
width = label.getBounds().width;
|
945
|
if (label.getBounds().width > 0) {
|
946
|
label.setText(TextHelper.shortenText(getLabelText(), label));
|
947
|
}
|
948
|
}
|
949
|
}
|
950
|
|
951
|
/**
|
952
|
* <p>storeCursor</p>
|
953
|
*/
|
954
|
public void storeCursor() {
|
955
|
this.cursorPosition = getNameViewer().getCursorPosition();
|
956
|
}
|
957
|
|
958
|
/**
|
959
|
* Puts the cursor to the position it was last seen on or to the end of line
|
960
|
* if no former position is known.
|
961
|
*/
|
962
|
public void placeCursor(){
|
963
|
if(cursorPosition == 0){
|
964
|
getNameViewer().setCursorToEOL();
|
965
|
}else{
|
966
|
getNameViewer().setCursorPosition(cursorPosition);
|
967
|
}
|
968
|
}
|
969
|
|
970
|
|
971
|
|
972
|
/**
|
973
|
* <p>Setter for the field <code>group</code>.</p>
|
974
|
*
|
975
|
* @param group a {@link eu.etaxonomy.taxeditor.editor.name.container.AbstractGroup} object.
|
976
|
*/
|
977
|
public void setGroup(AbstractGroup group) {
|
978
|
this.group = group;
|
979
|
}
|
980
|
|
981
|
|
982
|
|
983
|
/**
|
984
|
* <p>restoreColor</p>
|
985
|
*/
|
986
|
public void restoreColor() {
|
987
|
setBackground(backgroundColor);
|
988
|
}
|
989
|
|
990
|
|
991
|
|
992
|
/* (non-Javadoc)
|
993
|
* @see org.eclipse.ui.forms.IFormPart#initialize(org.eclipse.ui.forms.IManagedForm)
|
994
|
*/
|
995
|
@Override
|
996
|
public void initialize(IManagedForm form) {
|
997
|
// TODO Auto-generated method stub
|
998
|
|
999
|
}
|
1000
|
|
1001
|
|
1002
|
/* (non-Javadoc)
|
1003
|
* @see org.eclipse.ui.forms.IFormPart#dispose()
|
1004
|
*/
|
1005
|
@Override
|
1006
|
public void dispose() {
|
1007
|
if(getControl() != null){
|
1008
|
setMenu(null);
|
1009
|
getControl().dispose();
|
1010
|
}
|
1011
|
}
|
1012
|
|
1013
|
|
1014
|
/* (non-Javadoc)
|
1015
|
* @see org.eclipse.ui.forms.IFormPart#commit(boolean)
|
1016
|
*/
|
1017
|
@Override
|
1018
|
public void commit(boolean onSave) {
|
1019
|
if(isDirty()){
|
1020
|
persistName();
|
1021
|
}
|
1022
|
}
|
1023
|
|
1024
|
|
1025
|
/* (non-Javadoc)
|
1026
|
* @see org.eclipse.ui.forms.IFormPart#setFormInput(java.lang.Object)
|
1027
|
*/
|
1028
|
@Override
|
1029
|
public boolean setFormInput(Object input) {
|
1030
|
// TODO Auto-generated method stub
|
1031
|
return false;
|
1032
|
}
|
1033
|
|
1034
|
|
1035
|
/* (non-Javadoc)
|
1036
|
* @see org.eclipse.ui.forms.IFormPart#setFocus()
|
1037
|
*/
|
1038
|
@Override
|
1039
|
public void setFocus() {
|
1040
|
getNameViewer().getControl().setFocus();
|
1041
|
}
|
1042
|
|
1043
|
|
1044
|
/* (non-Javadoc)
|
1045
|
* @see org.eclipse.ui.forms.IFormPart#isStale()
|
1046
|
*/
|
1047
|
@Override
|
1048
|
public boolean isStale() {
|
1049
|
// TODO Auto-generated method stub
|
1050
|
return false;
|
1051
|
}
|
1052
|
}
|