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// $Id$
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/**
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* Copyright (C) 2017 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.descriptiveDataSet.character;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import javax.annotation.PostConstruct;
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import javax.annotation.PreDestroy;
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import javax.inject.Inject;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.e4.ui.di.Focus;
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import org.eclipse.e4.ui.di.Persist;
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import org.eclipse.e4.ui.di.UISynchronize;
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import org.eclipse.e4.ui.model.application.ui.MDirtyable;
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import org.eclipse.e4.ui.services.EMenuService;
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import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.ISelectionChangedListener;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.SelectionChangedEvent;
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import org.eclipse.jface.viewers.StructuredSelection;
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import org.eclipse.jface.viewers.TreeSelection;
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import org.eclipse.jface.viewers.TreeViewer;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.SashForm;
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import org.eclipse.swt.dnd.DND;
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import org.eclipse.swt.dnd.Transfer;
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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.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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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.Text;
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import org.eclipse.ui.forms.widgets.FormToolkit;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
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import eu.etaxonomy.cdm.api.service.IFeatureNodeService;
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import eu.etaxonomy.cdm.api.service.ITermTreeService;
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import eu.etaxonomy.cdm.api.service.IVocabularyService;
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import eu.etaxonomy.cdm.model.description.Character;
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import eu.etaxonomy.cdm.model.description.Feature;
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import eu.etaxonomy.cdm.model.term.DefinedTerm;
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import eu.etaxonomy.cdm.model.term.DefinedTermBase;
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import eu.etaxonomy.cdm.model.term.TermNode;
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import eu.etaxonomy.cdm.model.term.TermTree;
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import eu.etaxonomy.cdm.model.term.TermType;
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import eu.etaxonomy.cdm.model.term.TermVocabulary;
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import eu.etaxonomy.cdm.model.term.VocabularyEnum;
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
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import eu.etaxonomy.taxeditor.editor.AppModelId;
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import eu.etaxonomy.taxeditor.editor.definedterm.FeatureTreeViewerComparator;
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import eu.etaxonomy.taxeditor.editor.l10n.Messages;
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import eu.etaxonomy.taxeditor.featuretree.CharacterTransfer;
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import eu.etaxonomy.taxeditor.featuretree.FeatureNodeTransfer;
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import eu.etaxonomy.taxeditor.featuretree.FeatureTreeContentProvider;
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import eu.etaxonomy.taxeditor.featuretree.FeatureTreeLabelProvider;
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import eu.etaxonomy.taxeditor.featuretree.e4.AbstractTermTreeEditor;
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import eu.etaxonomy.taxeditor.featuretree.e4.FeatureNodeDragListener;
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import eu.etaxonomy.taxeditor.featuretree.e4.FeatureTreeDropAdapter;
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import eu.etaxonomy.taxeditor.featuretree.e4.FeatureTreeEditorComposite;
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import eu.etaxonomy.taxeditor.featuretree.e4.IFeatureTreeEditor;
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import eu.etaxonomy.taxeditor.model.IDirtyMarkable;
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import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;
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import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
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import eu.etaxonomy.taxeditor.model.ImageResources;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.ui.dialog.selection.FeatureTreeSelectionDialog;
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import eu.etaxonomy.taxeditor.ui.dialog.selection.TermVocabularySelectionDialog;
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import eu.etaxonomy.taxeditor.workbench.part.IE4ViewerPart;
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/**
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* Editor for combining structure and property terms to characters.
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* @author pplitzner
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* @date 24.05.2017
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*
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*/
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public class CharacterEditor implements IFeatureTreeEditor,IConversationEnabled, ISelectionChangedListener,
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ModifyListener, IE4ViewerPart, IPartContentHasDetails, IPartContentHasSupplementalData, IDirtyMarkable {
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private FeatureTreeEditorComposite<Character> characterTreeEditorComposite;
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private final FormToolkit formToolkit = new FormToolkit(Display.getDefault());
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@Inject
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private ESelectionService selService;
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@Inject
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private UISynchronize sync;
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@Inject
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private MDirtyable dirty;
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private ConversationHolder conversation;
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private ICdmEntitySession cdmEntitySession;
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private TermVocabulary vocabulary;
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private TreeViewer structureViewer;
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private TreeViewer propertyViewer;
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public CharacterEditor() {
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}
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/**
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* Create contents of the view part.
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*/
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@PostConstruct
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public void createControls(Composite parent, EMenuService menuService ) {
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if (CdmStore.isActive()){
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if(conversation == null){
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conversation = CdmStore.createConversation();
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}
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if(cdmEntitySession==null){
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cdmEntitySession = CdmStore.getCurrentSessionManager().newSession(this, true);
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}
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}
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else{
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return;
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}
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parent.setLayout(new GridLayout(1, false));
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Composite vocChooserComposite = new Composite(parent, SWT.NONE);
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vocChooserComposite.setLayout(new GridLayout(4, false));
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vocChooserComposite.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, false, 2, 1));
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Label lblVocImport = new Label(vocChooserComposite, SWT.NONE);
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lblVocImport.setText("Character vocabulary");
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Text txtVocabulary = new Text(vocChooserComposite, SWT.NONE);
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txtVocabulary.setEditable(false);
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Button btnChooseVoc = new Button(vocChooserComposite, SWT.PUSH);
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btnChooseVoc.setImage(ImageResources.getImage(ImageResources.BROWSE_ICON));
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btnChooseVoc.addSelectionListener(new SelectionAdapter() {
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@Override
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public void widgetSelected(SelectionEvent e) {
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// hard-coded filter for "built-in" vocabularies Feature and Name Feature
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Set<TermVocabulary> vocabulariesToBeFiltered = new HashSet<>();
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vocabulariesToBeFiltered.add(CdmStore.getService(IVocabularyService.class).load(VocabularyEnum.Feature.getUuid()));
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vocabulariesToBeFiltered.add(CdmStore.getService(IVocabularyService.class).load(VocabularyEnum.NameFeature.getUuid()));
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if(vocabulary!=null){
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vocabulariesToBeFiltered.add(vocabulary);
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}
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vocabulary = TermVocabularySelectionDialog.select("Select vocabulary for characters", btnChooseVoc.getShell(), vocabulariesToBeFiltered, TermType.Character);
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if(vocabulary!=null){
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txtVocabulary.setText(vocabulary.getLabel());
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}
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}
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});
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Button btnRefresh = new Button(vocChooserComposite, SWT.PUSH);
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btnRefresh.setImage(ImageResources.getImage(ImageResources.REFRESH));
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btnRefresh.setToolTipText("Refresh");
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btnRefresh.addSelectionListener(new SelectionAdapter() {
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@Override
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public void widgetSelected(SelectionEvent e) {
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refresh();
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}
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});
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SashForm sashForm = new SashForm(parent, SWT.NONE);
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sashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
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formToolkit.adapt(sashForm);
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formToolkit.paintBordersFor(sashForm);
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Composite composite = new Composite(sashForm, SWT.NONE);
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formToolkit.adapt(composite);
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formToolkit.paintBordersFor(composite);
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GridLayout gl_composite = new GridLayout(1, false);
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gl_composite.marginWidth = 0;
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composite.setLayout(gl_composite);
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structureViewer = createTreeViewer(composite, TermType.Structure);
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Composite composite_1 = new Composite(sashForm, SWT.NONE);
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formToolkit.adapt(composite_1);
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formToolkit.paintBordersFor(composite_1);
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GridLayout gl_composite_1 = new GridLayout(1, false);
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gl_composite_1.marginWidth = 0;
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composite_1.setLayout(gl_composite_1);
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propertyViewer = createTreeViewer(composite_1, TermType.Property);
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int ops = DND.DROP_COPY | DND.DROP_MOVE;
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Transfer[] transfers = new Transfer[] {CharacterTransfer.getInstance()};
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propertyViewer.addDragSupport(ops, transfers, new CharacterDragListener(structureViewer, propertyViewer));
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Composite composite_3 = new Composite(sashForm, SWT.NONE);
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formToolkit.adapt(composite_3);
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formToolkit.paintBordersFor(composite_3);
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GridLayout gl_composite_3 = new GridLayout(2, false);
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gl_composite_3.marginWidth = 0;
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composite_3.setLayout(gl_composite_3);
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Button btnAddCharacter = new Button(composite_3, SWT.NONE);
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btnAddCharacter.setText(">>"); //$NON-NLS-1$
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formToolkit.adapt(btnAddCharacter, true, true);
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btnAddCharacter.addSelectionListener(new SelectionAdapter() {
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@Override
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public void widgetSelected(SelectionEvent e) {
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if(!isVocabularySet()){
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return;
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}
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ISelection structureTreeSelection = structureViewer.getSelection();
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ISelection propertyTreeSelection = propertyViewer.getSelection();
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if(structureTreeSelection==null || propertyTreeSelection==null || characterTreeEditorComposite.getFeatureTree()==null){
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MessagingUtils.warningDialog(Messages.CharacterEditor_CANNOT_PERFORM_TITLE, CharacterEditor.this,
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Messages.CharacterEditor_CANNOT_PERFORM_MESSAGE);
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return;
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}
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Collection<Character> characters = createCharacters((TreeSelection)structureTreeSelection, (TreeSelection)propertyTreeSelection);
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TermNode<Character> parent = ((TermTree<Character>) characterTreeEditorComposite.getViewer().getInput()).getRoot();
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for (Character character : characters) {
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//add new Character to feature tree
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CdmStore.getService(IFeatureNodeService.class).createChildFeatureNode(parent.getUuid(), character, vocabulary.getUuid());
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}
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refresh();
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}
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});
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characterTreeEditorComposite = addFeatureTreeEditor(composite_3);
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initFeatureTreeComposite(TermType.Character, characterTreeEditorComposite, new FeatureNodeDragListener(characterTreeEditorComposite.getViewer()),
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new CharacterDropAdapter(this, characterTreeEditorComposite.getViewer(), sync),
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new Transfer[] {FeatureNodeTransfer.getInstance(), CharacterTransfer.getInstance()},
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this,
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this);
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characterTreeEditorComposite.getLabel_title().setText(Messages.CharacterEditor_CHARACTERS);
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//add context menu to character viewer
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menuService.registerContextMenu(characterTreeEditorComposite.getViewer().getControl(),
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AppModelId.POPUPMENU_EU_ETAXONOMY_TAXEDITOR_EDITOR_POPUPMENU_CHARACTEREDITOR);
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}
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private TreeViewer createTreeViewer(Composite parent, TermType termType) {
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Composite composite = new Composite(parent, SWT.NONE);
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composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
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composite.setLayout(new GridLayout(1, false));
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Label label = new Label(composite, SWT.NONE);
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label.setText(termType.getMessage());
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TreeViewer viewer = new TreeViewer(composite);
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viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
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viewer.setContentProvider(new FeatureTreeContentProvider());
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viewer.setLabelProvider(new FeatureTreeLabelProvider());
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viewer.setComparator(new FeatureTreeViewerComparator());
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viewer.addSelectionChangedListener(this);
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viewer.setInput(CdmStore.getService(ITermTreeService.class).list(termType, null, null, null, AbstractTermTreeEditor.TREE_PROPERTY_PATH));
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return viewer;
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}
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private <T extends DefinedTermBase> FeatureTreeEditorComposite<T> addFeatureTreeEditor(Composite composite_3) {
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FeatureTreeEditorComposite<T> featureTreeEditorComposite = new FeatureTreeEditorComposite<>(composite_3, SWT.NONE);
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featureTreeEditorComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
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return featureTreeEditorComposite;
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}
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private void initFeatureTreeComposite(
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TermType termType,
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FeatureTreeEditorComposite featureTreeEditorComposite,
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FeatureNodeDragListener featureNodeDragListener,
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FeatureTreeDropAdapter featureNodeDropAdapter,
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Transfer[] transfers,
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ISelectionChangedListener viewerSelectionChangedListener,
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ModifyListener modifyListener) {
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featureTreeEditorComposite.init(
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featureNodeDragListener,
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featureNodeDropAdapter,
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transfers,
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viewerSelectionChangedListener,
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new FeatureTreeChooserListener(featureTreeEditorComposite, termType),
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modifyListener);
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}
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@Focus
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public void focus(){
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if(characterTreeEditorComposite!=null){
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characterTreeEditorComposite.getViewer().getControl().setFocus();
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}
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if(conversation!=null && !conversation.isBound()){
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conversation.bind();
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}
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if(cdmEntitySession != null) {
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cdmEntitySession.bind();
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}
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}
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public static Collection<Character> createCharacters(TreeSelection structureTreeSelection, TreeSelection propertyTreeSelection){
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Set<Character> characters = new HashSet<>();
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//get selected structures and properties
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Iterator<TermNode<DefinedTerm>> structureIterator = structureTreeSelection.iterator();
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//create all combinations of structures and properties
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while(structureIterator.hasNext()){
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TermNode<DefinedTerm> structureNode = structureIterator.next();
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Iterator<TermNode<DefinedTerm>> propertiesIterator = propertyTreeSelection.iterator();
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while(propertiesIterator.hasNext()){
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TermNode<DefinedTerm> propertyNode = propertiesIterator.next();
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Character character = CharacterTransfer.createCharacter(structureNode, propertyNode);
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characters.add(character);
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}
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}
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return characters;
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}
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@Override
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@Persist
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public void save(IProgressMonitor monitor){
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if (!conversation.isBound()) {
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conversation.bind();
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}
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TermTree<Character> featureTree = characterTreeEditorComposite.getFeatureTree();
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CdmStore.getService(ITermTreeService.class).merge(featureTree);
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// commit the conversation and start a new transaction immediately
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conversation.commit(true);
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initializeTrees();
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dirty.setDirty(false);
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}
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private void initializeTrees() {
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Object[] expandedElements = characterTreeEditorComposite.getViewer().getExpandedElements();
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characterTreeEditorComposite.getViewer().getTree().removeAll();
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TermTree tree = (TermTree) characterTreeEditorComposite.getViewer().getInput();
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characterTreeEditorComposite.getViewer().setInput(tree);
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characterTreeEditorComposite.getViewer().setExpandedElements(expandedElements);
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}
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@Override
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public boolean isDirty() {
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return dirty.isDirty();
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}
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@PreDestroy
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public void dispose(){
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if(conversation!=null){
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conversation.close();
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conversation = null;
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}
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if(cdmEntitySession != null) {
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cdmEntitySession.dispose();
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cdmEntitySession = null;
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}
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dirty.setDirty(false);
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}
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public boolean isVocabularySet() {
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if(vocabulary==null){
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MessagingUtils.warningDialog("Character creation not possible", this.getClass(), "Please select a vocabulary for the characters.");
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}
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return vocabulary!=null;
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}
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public TermVocabulary getVocabulary() {
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return vocabulary;
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}
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@Override
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public Map<Object, List<String>> getPropertyPathsMap() {
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List<String> propertyPaths = Arrays.asList(new String[] {
|
388
|
"children", //$NON-NLS-1$
|
389
|
"feature", //$NON-NLS-1$
|
390
|
"featureTree", //$NON-NLS-1$
|
391
|
});
|
392
|
Map<Object, List<String>> propertyPathMap =
|
393
|
new HashMap<Object, List<String>>();
|
394
|
propertyPathMap.put(TermNode.class,propertyPaths);
|
395
|
return propertyPathMap;
|
396
|
}
|
397
|
|
398
|
@Override
|
399
|
public List<TermTree<Character>> getRootEntities() {
|
400
|
List<TermTree<Character>> root = new ArrayList<>();
|
401
|
root.add(characterTreeEditorComposite.getFeatureTree());
|
402
|
return root;
|
403
|
}
|
404
|
|
405
|
@Override
|
406
|
public ICdmEntitySession getCdmEntitySession() {
|
407
|
return cdmEntitySession;
|
408
|
}
|
409
|
|
410
|
@Focus
|
411
|
public void setFocus() {
|
412
|
if(conversation!=null && !conversation.isBound()){
|
413
|
conversation.bind();
|
414
|
}
|
415
|
}
|
416
|
|
417
|
@Override
|
418
|
public void selectionChanged(SelectionChangedEvent event) {
|
419
|
//propagate selection
|
420
|
selService.setSelection(event.getSelection());
|
421
|
}
|
422
|
|
423
|
|
424
|
@Override
|
425
|
public void modifyText(ModifyEvent e) {
|
426
|
characterTreeEditorComposite.getFeatureTree().setTitleCache(((Text) e.widget).getText(), true);
|
427
|
setDirty();
|
428
|
}
|
429
|
|
430
|
|
431
|
private void setDirty() {
|
432
|
dirty.setDirty(true);
|
433
|
}
|
434
|
|
435
|
@Override
|
436
|
public IStructuredSelection getSelection() {
|
437
|
return (IStructuredSelection) characterTreeEditorComposite.getViewer().getSelection();
|
438
|
}
|
439
|
|
440
|
@Override
|
441
|
public TermType getTermType() {
|
442
|
return TermType.Character;
|
443
|
}
|
444
|
|
445
|
public TermTree<Character> getCharacterTree(){
|
446
|
return characterTreeEditorComposite.getFeatureTree();
|
447
|
}
|
448
|
|
449
|
@Override
|
450
|
public void refresh(){
|
451
|
structureViewer.refresh();
|
452
|
propertyViewer.refresh();
|
453
|
characterTreeEditorComposite.getViewer().setInput(characterTreeEditorComposite.getViewer().getInput());
|
454
|
}
|
455
|
|
456
|
private class FeatureTreeChooserListener extends SelectionAdapter{
|
457
|
private FeatureTreeEditorComposite<Feature> featureTreeEditorComposite;
|
458
|
private TermType termType;
|
459
|
|
460
|
public FeatureTreeChooserListener(FeatureTreeEditorComposite<Feature> featureTreeEditorComposite, TermType termType) {
|
461
|
super();
|
462
|
this.featureTreeEditorComposite = featureTreeEditorComposite;
|
463
|
this.termType = termType;
|
464
|
}
|
465
|
|
466
|
@Override
|
467
|
public void widgetSelected(SelectionEvent e) {
|
468
|
TermTree tree = FeatureTreeSelectionDialog.select(featureTreeEditorComposite.getDisplay().getActiveShell(), null, termType);
|
469
|
if(tree!=null){
|
470
|
featureTreeEditorComposite.setSelectedTree(tree);
|
471
|
}
|
472
|
}
|
473
|
}
|
474
|
|
475
|
@Override
|
476
|
public void update(CdmDataChangeMap arg0) {
|
477
|
}
|
478
|
|
479
|
@Override
|
480
|
public ConversationHolder getConversationHolder() {
|
481
|
return conversation;
|
482
|
}
|
483
|
|
484
|
@Override
|
485
|
public void changed(Object element) {
|
486
|
setDirty();
|
487
|
characterTreeEditorComposite.getViewer().refresh();
|
488
|
}
|
489
|
|
490
|
@Override
|
491
|
public void forceDirty() {
|
492
|
setDirty();
|
493
|
}
|
494
|
|
495
|
@Override
|
496
|
public boolean postOperation(Object objectAffectedByOperation) {
|
497
|
characterTreeEditorComposite.getViewer().refresh();
|
498
|
if(objectAffectedByOperation instanceof TermNode){
|
499
|
StructuredSelection selection = new StructuredSelection(objectAffectedByOperation);
|
500
|
characterTreeEditorComposite.getViewer().setSelection(selection);
|
501
|
}
|
502
|
return true;
|
503
|
}
|
504
|
|
505
|
@Override
|
506
|
public boolean onComplete() {
|
507
|
return false;
|
508
|
}
|
509
|
|
510
|
}
|