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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;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.UUID;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.operations.IOperationHistory;
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import org.eclipse.core.commands.operations.IUndoContext;
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import org.eclipse.jface.dialogs.MessageDialog;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.TreeNode;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IEditorPart;
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import org.eclipse.ui.IEditorReference;
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import org.eclipse.ui.IWorkbenchPage;
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import org.eclipse.ui.PartInitException;
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import org.eclipse.ui.handlers.HandlerUtil;
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import eu.etaxonomy.cdm.api.service.ITaxonService;
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import eu.etaxonomy.cdm.model.common.ITreeNode;
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import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
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import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
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import eu.etaxonomy.cdm.model.taxon.Synonym;
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import eu.etaxonomy.cdm.model.taxon.TaxonBase;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.taxeditor.editor.group.authority.CdmAuthorityEditor;
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import eu.etaxonomy.taxeditor.editor.group.authority.CdmAuthorityEditorInput;
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import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
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import eu.etaxonomy.taxeditor.editor.key.KeyEditor;
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import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyEditorInput;
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import eu.etaxonomy.taxeditor.editor.l10n.Messages;
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import eu.etaxonomy.taxeditor.editor.view.checklist.ChecklistEditor;
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import eu.etaxonomy.taxeditor.editor.view.checklist.ChecklistEditorInput;
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import eu.etaxonomy.taxeditor.model.AbstractUtility;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* Utility for the editor package
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*
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* @author n.hoffmann
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* @created 20.01.2009
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* @version 1.0
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*/
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public class EditorUtil extends AbstractUtility {
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private static boolean isSaving = false;
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/**
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* Opens a new editor window with the given input
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*
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* @param input
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* @param editorId
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* @return
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* @return
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* @throws PartInitException
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*/
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private static IEditorPart open(final IEditorInput input,
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final String editorId) throws PartInitException {
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IEditorPart editor = getActivePage().openEditor(input, editorId);
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if(input != null &&
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editor.getEditorInput() != null &&
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input != editor.getEditorInput() &&
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input instanceof CdmEntitySessionInput) {
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((CdmEntitySessionInput)input).dispose();
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}
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return editor;
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}
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/**
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* Opens a new editor window with the given TaxonEditorInput
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*
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* @param input
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* a {@link eu.etaxonomy.taxeditor.editor.TaxonEditorInput}
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* object.
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* @throws org.eclipse.ui.PartInitException
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* if any.
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*/
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public static void open(TaxonEditorInput input) throws PartInitException {
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open(input, MultiPageTaxonEditor.ID);
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}
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public static void open(PolytomousKeyEditorInput input)
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throws PartInitException {
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open(input, KeyEditor.ID);
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}
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public static void open(CdmAuthorityEditorInput input)
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throws PartInitException {
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open(input, CdmAuthorityEditor.ID);
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}
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/**
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* Opens a new ChecklistView for the given input
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* @param input a {@link ChecklistEditorInput} representing the selected checklist
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* @throws PartInitException
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*/
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public static void open(ChecklistEditorInput input)
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throws PartInitException {
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open(input, ChecklistEditor.ID);
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}
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/**
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* Opens a new {@link DataImportEditor} for the given input
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* @param input a {@link DataImportEditorInput}
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* @throws PartInitException
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*/
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// public static void open(DataImportEditorInput<?> input)
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// throws PartInitException {
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// if(input instanceof BioCaseEditorInput){
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// open(input, SpecimenImportEditor.ID);
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// }
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// else if(input instanceof GbifImportEditorInput){
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// open(input, GbifImportEditor.ID);
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// }
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// }
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/**
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* Taxon Editors may be opened by supplying a taxon node uuid. Session gets
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* initialised here and is passed to the editor
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*
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* @param taxonNodeUuid
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* a {@link java.util.UUID} object.
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* @throws java.lang.Exception
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* if any.
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*/
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public static void openTaxonNode(UUID taxonNodeUuid) throws Exception {
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TaxonEditorInput input = TaxonEditorInput.NewInstance(taxonNodeUuid);
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open(input);
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}
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/**
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* <p>
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* openTaxonBase
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* </p>
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*
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* @param taxonBaseUuid
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* a {@link java.util.UUID} object.
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* @throws org.eclipse.ui.PartInitException
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* if any.
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*/
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public static void openTaxonBase(UUID taxonBaseUuid)
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throws PartInitException {
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TaxonBase taxonBase = CdmStore.getService(ITaxonService.class).find(taxonBaseUuid);
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if (taxonBase != null && taxonBase.isOrphaned()) {
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if(taxonBase.isInstanceOf(Synonym.class)){
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MessagingUtils.warningDialog(Messages.EditorUtil_ORPHAN_ACCEPTED_TAXON, TaxonEditorInput.class, Messages.EditorUtil_ORPHAN_ACCEPTED_TAXON_MESSAGE);
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return;
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}
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else{
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MessagingUtils.warningDialog(Messages.EditorUtil_ORPHAN_TAXON, TaxonEditorInput.class, Messages.EditorUtil_ORPHAN_TAXON_MESSAGE);
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return;
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}
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}
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TaxonEditorInput input = TaxonEditorInput
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.NewInstanceFromTaxonBase(taxonBaseUuid);
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if(input!=null && input.getTaxonNode()!=null){
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open(input);
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}
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}
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/**
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* <p>
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* findEditorByTaxonNodeUuid
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* </p>
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*
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* @param taxonNodeUuid
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* a {@link java.util.UUID} object.
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* @return a {@link org.eclipse.ui.IEditorPart} object.
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* @throws java.lang.Exception
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* if any.
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*/
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public static IEditorPart findEditorByTaxonNodeUuid(UUID taxonNodeUuid)
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throws Exception {
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IEditorInput input = TaxonEditorInput.NewInstance(taxonNodeUuid);
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return getActivePage().findEditor(input);
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}
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/**
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* An uninitialized taxon is one that hasn't been saved yet. As such, it
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* should appear in neither the list of recent names nor in the taxonomic
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* tree when opened.
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*
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* @throws org.eclipse.ui.PartInitException
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* if any.
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* @param parentNodeUuid
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* a {@link java.util.UUID} object.
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*/
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public static void openEmpty(UUID parentNodeUuid) throws PartInitException {
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TaxonEditorInput input = TaxonEditorInput
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.NewEmptyInstance(parentNodeUuid);
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open(input, MultiPageTaxonEditor.ID);
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getActiveMultiPageTaxonEditor().changed(null);
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}
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/**
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* <p>
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* setSaving
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* </p>
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*
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* @param isSaving
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* a boolean.
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*/
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public static void setSaving(boolean isSaving) {
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EditorUtil.isSaving = isSaving;
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}
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/**
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* <p>
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* isSaving
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* </p>
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*
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* @return a boolean.
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*/
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public static boolean isSaving() {
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return isSaving;
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}
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/**
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* Returns a set of all currently open <code>MultiPageTaxonEditor</code>s.
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*
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* @return a {@link java.util.Set} object.
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*/
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public static Set<IEditorPart> getOpenEditors() {
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Set<IEditorPart> taxonEditors = new HashSet<IEditorPart>();
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if (getActivePage() != null) {
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for (IEditorReference reference : getActivePage()
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.getEditorReferences()) {
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IEditorPart editor = reference.getEditor(false);
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if (editor instanceof MultiPageTaxonEditor) {
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taxonEditors.add(editor);
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}
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}
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}
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return taxonEditors;
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}
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/**
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* Returns the currently active taxon editor
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*
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* @return the taxon editor that has focus
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*/
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public static MultiPageTaxonEditor getActiveMultiPageTaxonEditor() {
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Object editorPart = getActiveE4Editor();
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if (editorPart != null && editorPart instanceof MultiPageTaxonEditor) {
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MultiPageTaxonEditor editor = (MultiPageTaxonEditor) editorPart;
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editor.getConversationHolder().bind();
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return editor;
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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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* getActiveEditorPage
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* </p>
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*
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* @param page
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* a {@link eu.etaxonomy.taxeditor.editor.Page} object.
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* @return a {@link org.eclipse.ui.IEditorPart} object.
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*/
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public static IEditorPart getActiveEditorPage(Page page) {
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MultiPageTaxonEditor editor = getActiveMultiPageTaxonEditor();
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return editor != null ? editor.getPage(page) : null;
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}
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/**
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* Returns the selection of the currently active taxon editor
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*
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* @return a {@link org.eclipse.jface.viewers.ISelection} object.
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*/
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public static ISelection getCurrentSelection() {
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if (getActiveMultiPageTaxonEditor() == null) {
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return null;
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} else {
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return getActiveMultiPageTaxonEditor().getSite()
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.getSelectionProvider().getSelection();
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}
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}
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/**
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* <p>
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* getUndoContext
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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.MultiPageTaxonEditor}
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* object.
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* @return a {@link org.eclipse.core.commands.operations.IUndoContext}
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* object.
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*/
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public static IUndoContext getUndoContext(MultiPageTaxonEditor editor) {
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return editor.getUndoContext();
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}
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/**
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* <p>
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* getUndoContext
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* </p>
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*
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* @return a {@link org.eclipse.core.commands.operations.IUndoContext}
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* object.
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*/
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public static IUndoContext getUndoContext() {
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return IOperationHistory.GLOBAL_UNDO_CONTEXT;
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}
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/**
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* <p>
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* forceUserSave
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* </p>
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*
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* @param editor
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* a {@link org.eclipse.ui.IEditorPart} object.
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* @param shell
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* a {@link org.eclipse.swt.widgets.Shell} object.
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* @return a boolean.
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*/
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public static boolean forceUserSave(IEditorPart editor, Shell shell) {
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if (editor.isDirty()) {
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boolean doSave = MessageDialog
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.openConfirm(shell, Messages.EditorUtil_COMFIRM_SAVE,
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Messages.EditorUtil_CONFIRM_SAVE_MESSAGE);
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if (!doSave) {
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return false;
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}
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editor.doSave(AbstractUtility.getMonitor());
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}
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return true;
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}
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/**
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* <p>
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* getSelection
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* </p>
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*
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* @param event
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* a {@link org.eclipse.core.commands.ExecutionEvent} object.
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* @return a {@link org.eclipse.jface.viewers.IStructuredSelection} object.
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*/
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public static IStructuredSelection getSelection(ExecutionEvent event) {
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IEditorPart activeEditor = HandlerUtil.getActiveEditor(event);
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return (IStructuredSelection) activeEditor.getSite()
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.getSelectionProvider().getSelection();
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}
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/**
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* <p>
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* getPluginId
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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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public static String getPluginId() {
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return TaxeditorEditorPlugin.PLUGIN_ID;
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}
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public static void openPolytomousKey(UUID polytomousKeyUuid)
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throws Exception {
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PolytomousKeyEditorInput input = PolytomousKeyEditorInput
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.NewInstance(polytomousKeyUuid);
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open(input);
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}
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387
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// public static void openPolytomousKeyEditor(UUID polytomousKeyUuid, String name)
|
|
388
|
// throws Exception {
|
|
389
|
// PolytomousKeyEditorInput input = new PolytomousKeyEditorInput(polytomousKeyUuid, name);
|
|
390
|
// open(input);
|
|
391
|
// }
|
|
392
|
|
|
393
|
public static void openCdmAuthorities(UUID groupUuid)
|
|
394
|
throws Exception {
|
|
395
|
CdmAuthorityEditorInput input = CdmAuthorityEditorInput.NewInstance(groupUuid);
|
|
396
|
open(input);
|
|
397
|
}
|
|
398
|
|
|
399
|
/**
|
|
400
|
* Iterates recursively over all originals having the given specimen as a derivate.
|
|
401
|
* The first {@link DerivedUnit} with no more originals or the first {@link FieldUnit} is returned
|
|
402
|
* @param specimen the start element for which the originals are iterated recursively
|
|
403
|
* @return either a FieldUnit or a the topmost DerivedUnit (which can be itself)
|
|
404
|
*/
|
|
405
|
public static SpecimenOrObservationBase<?> getTopMostDerivate(SpecimenOrObservationBase<?> specimen){
|
|
406
|
if(specimen.isInstanceOf(FieldUnit.class)){
|
|
407
|
return specimen;
|
|
408
|
}
|
|
409
|
else if(specimen instanceof DerivedUnit
|
|
410
|
&& ((DerivedUnit) specimen).getOriginals()!=null
|
|
411
|
&& !((DerivedUnit) specimen).getOriginals().isEmpty()){
|
|
412
|
for(SpecimenOrObservationBase<?> original:((DerivedUnit) specimen).getOriginals()){
|
|
413
|
return getTopMostDerivate(original);
|
|
414
|
}
|
|
415
|
//needed to add this for compilation although this is unreachable
|
|
416
|
return specimen;
|
|
417
|
}
|
|
418
|
else{
|
|
419
|
return specimen;
|
|
420
|
}
|
|
421
|
}
|
|
422
|
|
|
423
|
/**
|
|
424
|
* If the current selection is a single {@link TreeNode} it will be returned.
|
|
425
|
* @param selection the selection to check
|
|
426
|
* @return the selected TreeNode or <code>null</code> if no TreeNode selected
|
|
427
|
*/
|
|
428
|
public static TreeNode getTreeNodeOfSelection(ISelection selection){
|
|
429
|
if(selection instanceof IStructuredSelection
|
|
430
|
&& ((IStructuredSelection) selection).size()==1
|
|
431
|
&& ((IStructuredSelection) selection).getFirstElement() instanceof TreeNode){
|
|
432
|
return (TreeNode) ((IStructuredSelection) selection).getFirstElement();
|
|
433
|
|
|
434
|
}
|
|
435
|
return null;
|
|
436
|
}
|
|
437
|
|
|
438
|
/**
|
|
439
|
* Opens a taxon editor for the given object if the given object is a valid input.
|
|
440
|
* @param object the object for which the editor will be opened
|
|
441
|
* @throws PartInitException
|
|
442
|
*/
|
|
443
|
public static void openTaxonEditor(Object object) throws PartInitException {
|
|
444
|
if(object instanceof TaxonBase<?>){
|
|
445
|
openTaxonBase(((TaxonBase<?>) object).getUuid());
|
|
446
|
}
|
|
447
|
}
|
|
448
|
|
|
449
|
public static boolean closeObsoleteEditor(TaxonNode taxonNode, IWorkbenchPage activePage){
|
|
450
|
boolean result = true;
|
|
451
|
for (IEditorReference ref : activePage.getEditorReferences()) {
|
|
452
|
try {
|
|
453
|
String treeIndex = ((ITreeNode)taxonNode).treeIndex();
|
|
454
|
|
|
455
|
|
|
456
|
IEditorInput input = ref.getEditorInput();
|
|
457
|
if (input instanceof TaxonEditorInput) {
|
|
458
|
TaxonNode node = ((TaxonEditorInput) input).getTaxonNode();
|
|
459
|
//if node is a child of taxonNode then close the editor
|
|
460
|
if( ((ITreeNode) node).treeIndex().startsWith(treeIndex)){
|
|
461
|
//if (taxonNode.equals(node)) {
|
|
462
|
result &= activePage.closeEditor(ref.getEditor(false), true);
|
|
463
|
|
|
464
|
}
|
|
465
|
}
|
|
466
|
} catch (PartInitException e) {
|
|
467
|
continue;
|
|
468
|
}
|
|
469
|
}
|
|
470
|
return result;
|
|
471
|
}
|
|
472
|
}
|