diff options
Diffstat (limited to 'extraplugins/table/org.eclipse.papyrus.infra.nattable.controlmode/src/org/eclipse/papyrus/infra/nattable/controlmode/helpers/TableMoveHelper.java')
| -rw-r--r-- | extraplugins/table/org.eclipse.papyrus.infra.nattable.controlmode/src/org/eclipse/papyrus/infra/nattable/controlmode/helpers/TableMoveHelper.java | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/extraplugins/table/org.eclipse.papyrus.infra.nattable.controlmode/src/org/eclipse/papyrus/infra/nattable/controlmode/helpers/TableMoveHelper.java b/extraplugins/table/org.eclipse.papyrus.infra.nattable.controlmode/src/org/eclipse/papyrus/infra/nattable/controlmode/helpers/TableMoveHelper.java new file mode 100644 index 00000000000..a9ef6fa79dc --- /dev/null +++ b/extraplugins/table/org.eclipse.papyrus.infra.nattable.controlmode/src/org/eclipse/papyrus/infra/nattable/controlmode/helpers/TableMoveHelper.java @@ -0,0 +1,164 @@ +/*****************************************************************************
+ * Copyright (c) 2013 CEA LIST.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Juan Cadavid (CEA LIST) juan.cadavid@cea.fr - Initial API and implementation
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.nattable.controlmode.helpers;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Set;
+
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.emf.common.command.CompoundCommand;
+import org.eclipse.emf.common.util.TreeIterator;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature.Setting;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.edit.domain.EditingDomain;
+import org.eclipse.emf.transaction.RecordingCommand;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+import org.eclipse.gmf.runtime.common.core.command.CommandResult;
+import org.eclipse.gmf.runtime.common.core.command.ICommand;
+import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
+import org.eclipse.papyrus.commands.wrappers.GMFtoEMFCommandWrapper;
+import org.eclipse.papyrus.infra.core.sashwindows.di.PageRef;
+import org.eclipse.papyrus.infra.core.sashwindows.di.SashWindowsMngr;
+import org.eclipse.papyrus.infra.core.sashwindows.di.exception.SashEditorException;
+import org.eclipse.papyrus.infra.core.sashwindows.di.util.DiUtils;
+import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
+import org.eclipse.papyrus.infra.nattable.model.nattable.Table;
+
+import com.google.common.base.Function;
+import com.google.common.base.Predicate;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Iterators;
+import com.google.common.collect.Sets;
+
+
+public class TableMoveHelper {
+
+ public static void addAllTableMoveCommands(EditingDomain domain, EObject selection, Resource source, final Resource target, CompoundCommand commandToModify) {
+ if(!(domain instanceof TransactionalEditingDomain)) {
+ throw new RuntimeException("Unable to retrieve the transactional editing domain");//$NON-NLS-1$
+ }
+
+ final Collection<Table> pTables = getPapyrusTableInstances(selection);
+ if(!pTables.isEmpty()) {
+ RecordingCommand cmd = new RecordingCommand((TransactionalEditingDomain)domain) {
+
+ @Override
+ protected void doExecute() {
+ target.getContents().addAll(pTables);
+
+ }
+ };
+ commandToModify.append(cmd);
+ }
+ }
+
+ public static void addAllPageRefTableMoveCommands(TransactionalEditingDomain domain, EObject selection, Resource source, Resource target, final SashWindowsMngr windowsMngr, CompoundCommand commandToModify) {
+ //1. we get the PapyrusTable to move
+ final Collection<Table> tables = getPapyrusTableInstances(selection);
+
+ //2. add pages to the page list
+ for(final Table pTable : tables) {
+ final PageRef pageRef = DiUtils.getPageRef(source, pTable);
+ final ICommand addPageCommand = new AbstractTransactionalCommand(domain, "Add Page Command", null) { //$NON-NLS-1$
+
+ @Override
+ protected CommandResult doExecuteWithResult(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException {
+ windowsMngr.getPageList().addPage(pageRef.getPageIdentifier());
+ try {
+ DiUtils.addPageToTabFolder(windowsMngr, pageRef);
+ } catch (final SashEditorException e) {
+ return CommandResult.newErrorCommandResult(e);
+ }
+ return CommandResult.newOKCommandResult();
+ }
+ };
+
+ commandToModify.append(new GMFtoEMFCommandWrapper(addPageCommand));
+ }
+
+ }
+
+ private static Collection<Table> getPapyrusTableInstances(final EObject selection) {
+ final Collection<Table> pTables = new ArrayList<Table>();
+ Iterable<EObject> allDescendingPapyrusTables = createDescendantTablesIterable(selection);
+ for(EObject eObject : allDescendingPapyrusTables) {
+ if(eObject instanceof Table) {
+ pTables.add((Table)eObject);
+ }
+ }
+ return pTables;
+ }
+
+ /**
+ * Creates an iterable containing all the Papyrus Tables that are descending from the context.
+ */
+ public static Iterable<EObject> createDescendantTablesIterable(EObject context) {
+
+ Set<EObject> result = Sets.newHashSet();
+
+ TreeIterator<EObject> eAllContents = EcoreUtil.getAllProperContents(context, true); // was context.eAllContents().
+ Iterator<EObject> contextAndDescendants = Iterators.concat(eAllContents, Iterators.singletonIterator(context));
+
+ /*
+ * Predicate used to keep the usages which are PapyrusTableInstances
+ */
+ Predicate<Setting> keepTableInstances = new Predicate<Setting>() {
+
+ public boolean apply(Setting setting) {
+ boolean result = true;
+ if(setting != null) {
+ EObject settingEObject = setting.getEObject();
+ result &= settingEObject instanceof Table;
+ } else {
+ result = false;
+ }
+ return result;
+ }
+ };
+
+ /*
+ * Function to get the eObject from a setting
+ */
+ Function<Setting, EObject> getEObject = new Function<Setting, EObject>() {
+
+ public EObject apply(Setting input) {
+ EObject settingEObject = input.getEObject();
+ return settingEObject;
+ }
+
+ };
+
+ /*
+ * For the context and his descendants :
+ */
+ while(contextAndDescendants.hasNext()) {
+ EObject current = contextAndDescendants.next();
+ //Usages
+ Iterable<Setting> usages = EMFHelper.getUsages(current);
+ //Filtering to keep only papyrus table instances.
+ Iterable<Setting> tableInstanceSettings = Iterables.filter(usages, keepTableInstances);
+ //Getting the eObjects
+ Iterable<EObject> papyrusTableInstances = Iterables.transform(tableInstanceSettings, getEObject);
+ //Adding all the kept usages.
+ Iterables.addAll(result, papyrusTableInstances);
+ }
+
+ return result;
+ }
+
+}
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