diff options
Diffstat (limited to 'plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/handler/MergeColumnsHandler.java')
| -rw-r--r-- | plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/handler/MergeColumnsHandler.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/handler/MergeColumnsHandler.java b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/handler/MergeColumnsHandler.java new file mode 100644 index 00000000000..b4501950b35 --- /dev/null +++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/handler/MergeColumnsHandler.java @@ -0,0 +1,105 @@ +/*****************************************************************************
+ * Copyright (c) 2014 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:
+ * Quentin Le Menez (CEA LIST) quentin.lemenez@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.infra.nattable.handler;
+
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
+import org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand;
+import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest;
+import org.eclipse.papyrus.infra.nattable.model.nattable.NattablePackage;
+import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.AbstractHeaderAxisConfiguration;
+import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.TableHeaderAxisConfiguration;
+import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.BooleanValueStyle;
+import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.NattablestyleFactory;
+import org.eclipse.papyrus.infra.nattable.model.nattable.nattablestyle.NattablestylePackage;
+import org.eclipse.papyrus.infra.nattable.utils.HeaderAxisConfigurationManagementUtils;
+import org.eclipse.papyrus.infra.nattable.utils.NamedStyleConstants;
+import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
+import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/**
+ * The handler used for the merge of all the cells inside each column
+ *
+ * @author QL238289
+ *
+ */
+public class MergeColumnsHandler extends AbstractMergeHandler {
+
+ @Override
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+ // the command to contain all the merge updates
+ final CompositeCommand mergeCommand = new CompositeCommand("Merge/UnMerge the cells in all the columns"); //$NON-NLS-1$
+ // final CompositeCommand createLocalHeaderCommand = new CompositeCommand("Creates the local header if none previously exists"); //$NON-NLS-1$
+ // the domain of the currently used table
+ TransactionalEditingDomain tableDomain = getTableEditingDomain();
+ // necessary to identify which merge option should be activated
+ final String commandId = event.getCommand().getId();
+ // this boolean indicates if the currently chosen merge option is to be a merge or an unMerge
+ boolean isMerged = HandlerUtil.toggleCommandState(event.getCommand());
+ // the header currently used in the table
+ AbstractHeaderAxisConfiguration columnHeaderUsedInTable = HeaderAxisConfigurationManagementUtils.getColumnAbstractHeaderAxisConfigurationUsedInTable(getTable());
+ // the necessary merge boolean value
+ BooleanValueStyle mergeColumns = (BooleanValueStyle) columnHeaderUsedInTable.getNamedStyle(NattablestylePackage.eINSTANCE.getBooleanValueStyle(), NamedStyleConstants.MERGE_COLUMNS);
+
+
+ // identify if the merge boolean was already created and updates it, if not creates it and set its value
+ if (mergeColumns != null) {
+ if (mergeColumns.isBooleanValue()) {
+ SetRequest mergeColumnRequest = new SetRequest(tableDomain, mergeColumns, NattablestylePackage.eINSTANCE.getBooleanValueStyle_BooleanValue(), false);
+ SetValueCommand mergeColumnCommand = new SetValueCommand(mergeColumnRequest);
+ mergeCommand.add(mergeColumnCommand);
+ } else {
+ SetRequest mergeColumnRequest = new SetRequest(tableDomain, mergeColumns, NattablestylePackage.eINSTANCE.getBooleanValueStyle_BooleanValue(), true);
+ SetValueCommand mergeColumnCommand = new SetValueCommand(mergeColumnRequest);
+ mergeCommand.add(mergeColumnCommand);
+ }
+ } else {
+ // check if the header used is a local or the default, i.e. the TableHeaderAxisConfiguration, and if so create it
+ if (columnHeaderUsedInTable instanceof TableHeaderAxisConfiguration) {
+ // Creates the local column header if none already exists in the table
+ columnHeaderUsedInTable = HeaderAxisConfigurationManagementUtils.transformToLocalHeaderConfiguration((TableHeaderAxisConfiguration) columnHeaderUsedInTable);
+ EStructuralFeature localHeaderFeature = NattablePackage.eINSTANCE.getTable_LocalColumnHeaderAxisConfiguration();
+
+ IEditCommandRequest initLocalColumnHeaderAxis = new SetRequest(tableDomain, getTable(), localHeaderFeature, columnHeaderUsedInTable);
+ IElementEditService localColumnHeaderAxisProvider = ElementEditServiceUtils.getCommandProvider(getTable());
+ mergeCommand.add(localColumnHeaderAxisProvider.getEditCommand(initLocalColumnHeaderAxis));
+ }
+
+ mergeColumns = NattablestyleFactory.eINSTANCE.createBooleanValueStyle();
+ mergeColumns.setBooleanValue(true);
+ mergeColumns.setName(NamedStyleConstants.MERGE_COLUMNS);
+ SetRequest mergeColumnRequest = new SetRequest(tableDomain, columnHeaderUsedInTable, NattablestylePackage.eINSTANCE.getStyledElement_Styles(), mergeColumns);
+ SetValueCommand mergeColumnCommand = new SetValueCommand(mergeColumnRequest);
+ mergeCommand.add(mergeColumnCommand);
+ }
+
+ // checks if the mergeRows option was already selected and, if so, switch its boolean to false as mergeColumns is activated to true
+ if (!isMerged) {
+ // resets the other merge booleans if any were to conflict with the current choice
+ updateTableSpanBooleans(commandId, mergeCommand);
+ }
+
+ // apply the changes to the model
+ executeMergeCommands(mergeCommand, tableDomain);
+
+ return null;
+ }
+
+}
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