+++ /dev/null
-/**
-* Copyright (C) 2015 EDIT
-* European Distributed Institute of Taxonomy
-* http://www.e-taxonomy.eu
-*
-* The contents of this file are subject to the Mozilla Public License Version 1.1
-* See LICENSE.TXT at the top of this package for the full license terms.
-*/
-package eu.etaxonomy.taxeditor.view;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.eclipse.core.commands.Command;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionRegistry;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.e4.core.commands.ECommandService;
-import org.eclipse.e4.core.commands.EHandlerService;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.TreeNode;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.commands.ICommandService;
-
-import eu.etaxonomy.cdm.model.common.CdmBase;
-import eu.etaxonomy.cdm.model.common.ICdmBase;
-import eu.etaxonomy.cdm.model.name.NomenclaturalSource;
-import eu.etaxonomy.cdm.persistence.dto.ReferencingObjectDto;
-import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;
-import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
-import eu.etaxonomy.taxeditor.model.MessagingUtils;
-import eu.etaxonomy.taxeditor.store.CdmStore;
-
-/**
- * Scans eu.etaxonomy.taxeditor.store.cdmViewer extension point.
- * @author pplitzner
- * @date Jul 7, 2015
- */
-public class CdmViewerUtilE4 {
-
- /**
- * Returns a map of available commands to open the given input. Keys are the
- * command IDs and values are their string representations.
- *
- * @param input
- * the object which should be handled by the available commands
- * @return a key-value map of available commands and their string
- * representation
- */
- public static Map<Command, String> getAvailableViewers(List<UuidAndTitleCache<? extends ICdmBase>> input, ECommandService commandService,
- EHandlerService handlerService){
-
- Map<Command, String> commandViewerNameMap = new HashMap<>();
-
- Set<Class<?>> inputClasses = new HashSet<>();
- if(input!=null){
- input.stream()
- .filter(uuid->uuid.getType()!= null)
- .forEach(uuid->inputClasses.add(uuid.getType()));
-
- inputClasses.forEach(ic->{
- IExtensionRegistry reg = Platform.getExtensionRegistry();
- IConfigurationElement[] extensions = reg
- .getConfigurationElementsFor("eu.etaxonomy.taxeditor.store.cdmViewer"); //$NON-NLS-1$
- for (IConfigurationElement configElement : extensions) {
- try {
- if(configElement.getName().equals("viewCommandMapping")){ //$NON-NLS-1$
- String commandId = configElement.getAttribute("commandId"); //$NON-NLS-1$
- String viewerName = configElement.getAttribute("viewerName"); //$NON-NLS-1$
- Class<?> selectionClass = Class.forName(configElement.getAttribute("selection")); //$NON-NLS-1$
- if(selectionClass!=null
- && commandId!=null
- && viewerName!=null
- && selectionClass.isAssignableFrom(ic)){
- Command command = commandService.getCommand(commandId);
- commandViewerNameMap.put(command, viewerName);
- }
- }
- } catch (ClassNotFoundException e) {
- MessagingUtils.error(CdmViewerChooser.class, "Could not initalize selection class element of cdmViewer extension", e); //$NON-NLS-1$
- }
- }
- });
- }
-
- return commandViewerNameMap;
- }
-
- /**
- * Returns a map of available commands to open the given input.
- * Keys are the command IDs and values are their string representations.
- *
- * @param input
- * the object which should be handled by the available commands
- * @return a key-value map of available commands and their string
- * representation
- */
- public static Map<Command, String> getAvailableViewers(Object input){
- Map<Command, String> commandViewerNameMap = new HashMap<>();
-
- if(input!=null){
- //for generic UuidAndTitleCache objects try to load the object
- if (input instanceof UuidAndTitleCache){
- UuidAndTitleCache<? extends CdmBase> uuidAndTitleCache = (UuidAndTitleCache<? extends CdmBase>)input;
- input = CdmStore.getCommonService().find(uuidAndTitleCache.getType(), uuidAndTitleCache.getUuid());
- }
- //for tree nodes get the value resp. the object of the node
- else if (input instanceof TreeNode){
- TreeNode treeNode = (TreeNode)input;
- input = treeNode.getValue();
- }
- if(input==null){
- return commandViewerNameMap;
- }
- if (input instanceof NomenclaturalSource){
- input = ((NomenclaturalSource)input).getSourcedName();
- }
-
- IExtensionRegistry reg = Platform.getExtensionRegistry();
- IConfigurationElement[] extensions = reg
- .getConfigurationElementsFor("eu.etaxonomy.taxeditor.store.cdmViewer"); //$NON-NLS-1$
- for (IConfigurationElement configElement : extensions) {
- if(configElement.getName().equals("viewCommandMapping")){ //$NON-NLS-1$
- try {
- String commandId = configElement.getAttribute("commandId"); //$NON-NLS-1$
- String viewerName = configElement.getAttribute("viewerName"); //$NON-NLS-1$
- Class<?> selectionClass = Class.forName(configElement.getAttribute("selection")); //$NON-NLS-1$
- if(selectionClass.isAssignableFrom(input.getClass())){
- ICommandService commandService = PlatformUI.getWorkbench().getService(ICommandService.class);
- Command command = commandService.getCommand(commandId);
- if(command.isEnabled()){
- commandViewerNameMap.put(command, viewerName);
- }
- }
- } catch (ClassNotFoundException e) {
- MessagingUtils.error(CdmViewerChooser.class, "Could not initalize selection class element of cdmViewer extension", e); //$NON-NLS-1$
- }
- }
- }
- }
- return commandViewerNameMap;
- }
-
-
- /**
- * Trys to create a List of {@link UuidAndTitleCache} from the selection.<BR>
- * Selections which are not recognized are not included in the list.<BR>
- * As a minimum each returned element contains the type and the uuid.
- * If available also the label and the CdmBase entity is added (later by using the subclass {@link DtoWithEntity}.
- * Label creation is not forced (TODO maybe in future we should have a parameter forceLabelCreation)
- * @param
- * @return list of {@link UuidAndTitleCache}
- */
- public static List<UuidAndTitleCache<? extends ICdmBase>> transformSelectionToUuidAndTitleCacheList(Object selection) {
-
- //make it all a list
- List<Object> multipleSelection = new ArrayList<>();
- if(selection instanceof IStructuredSelection){
- IStructuredSelection structuredSelection = ((IStructuredSelection) selection);
- ((List<?>)structuredSelection.toList()).forEach(o->multipleSelection.add(o));
- }else if(selection.getClass().isArray()){
- for (Object o : ((Object[])selection)){
- multipleSelection.add(o);
- }
- }else if(selection instanceof List){
- multipleSelection.addAll((List<?>)selection);
- }else{
- multipleSelection.add(selection);
- }
-
- //filter all as uuidIdAndTitleCache
- List<UuidAndTitleCache<? extends ICdmBase>> uuidTypes = new ArrayList<>();
-
- for (Object o : multipleSelection){
- if (o instanceof FeatureNodeContainer){
- continue ;
- }
- if(o instanceof TreeNode){
- o = ((TreeNode)o).getValue();
- }
- o = CdmBase.deproxy(o);
-
- UuidAndTitleCache<? extends ICdmBase> uuidAndTitleCache;
- if (o instanceof CdmBase){
- CdmBase cdmBase = (CdmBase)o;
- uuidAndTitleCache = new DtoWithEntity<>(cdmBase);
- }else if (o instanceof ReferencingObjectDto){
- ReferencingObjectDto dto = (ReferencingObjectDto)o;
- uuidAndTitleCache = dto.getOpenInTarget() != null ? dto.getOpenInTarget() : dto;
- }else if (o instanceof UuidAndTitleCache){
- uuidAndTitleCache = (UuidAndTitleCache<CdmBase>)o;
- }else{
- continue;
- }
- uuidTypes.add(uuidAndTitleCache);
- }
- return uuidTypes;
- }
-}
\ No newline at end of file
BGBM BDI Projects / taxeditor.git / blobdiff