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/**
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* Copyright (C) 2014 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.view.checklist.e4.handler;
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import java.util.List;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.e4.ui.workbench.modeling.EPartService;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.model.description.Distribution;
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import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
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import eu.etaxonomy.cdm.model.permission.Operation;
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import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
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import eu.etaxonomy.taxeditor.editor.AppModelId;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.handler.defaultHandler.e4.DefaultOpenSetBaseHandler;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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import eu.etaxonomy.taxeditor.security.RequiredPermissions;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* Handler to open the distribution editor via context menu
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*/
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public class OpenChecklistEditorHandlerE4 extends DefaultOpenSetBaseHandler<ITaxonTreeNode, TaxonNodeDto> {
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@Override
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protected void open(List<TaxonNodeDto> entities, Shell shell, EPartService partService) {
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EditorUtil.openDistributionEditor(entities, modelService, partService, application);
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}
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@CanExecute
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@Override
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public boolean canExecute(MHandledMenuItem menuItem,
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@Named(IServiceConstants.ACTIVE_PART) MPart activePart) {
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Distribution instance = Distribution.NewInstance();
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boolean hasDescriptionPermission = CdmStore.currentAuthentiationHasPermission(instance, Operation.ALL);
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if (!hasDescriptionPermission){
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return false;
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}
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return PreferencesUtil.getBooleanValue(PreferencePredicate.DistributionEditorActivated.getKey());
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//check whether the user has subtree rights
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// CdmStore.getCurrentAuthentiation().getAuthorities()
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// boolean hasPermission = ((TaxonNode)entity).hasChildNodes() ? checkPermission(((TaxonNode)entity).getChildNodes(), false) || CdmStore.currentAuthentiationHasPermission(((TaxonNode) entity), RequiredPermissions.TAXONNODE_EDIT):CdmStore.currentAuthentiationHasPermission(((TaxonNode) entity), RequiredPermissions.TAXONNODE_EDIT);
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// return hasPermission && PreferencesUtil.getBooleanValue(PreferencePredicate.DistributionEditorActivated.getKey());
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}
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@Override
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protected String getPartId() {
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return AppModelId.PARTDESCRIPTOR_EU_ETAXONOMY_TAXEDITOR_EDITOR_VIEW_CHECKLIST_E4_DISTRIBUTIONEDITORPART;
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}
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private boolean checkPermission(List<TaxonNode> nodes, boolean result){
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for (TaxonNode node:nodes){
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if (node.hasChildNodes() && !result){
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result = result ||checkPermission(node.getChildNodes(), result);
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}
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result = result || CdmStore.currentAuthentiationHasPermission(node, RequiredPermissions.TAXONNODE_EDIT);
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if (result){
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return result;
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}
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}
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return result;
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}
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@Override
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protected boolean canExecute(TaxonNodeDto entity) {
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//FIXME DTO
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return true;
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}
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}
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