diff options
Diffstat (limited to 'plugins/infra/org.eclipse.papyrus.infra.extendedtypes/src/org/eclipse/papyrus/infra/extendedtypes/ComposedEditHelperAdvice.java')
| -rw-r--r-- | plugins/infra/org.eclipse.papyrus.infra.extendedtypes/src/org/eclipse/papyrus/infra/extendedtypes/ComposedEditHelperAdvice.java | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/plugins/infra/org.eclipse.papyrus.infra.extendedtypes/src/org/eclipse/papyrus/infra/extendedtypes/ComposedEditHelperAdvice.java b/plugins/infra/org.eclipse.papyrus.infra.extendedtypes/src/org/eclipse/papyrus/infra/extendedtypes/ComposedEditHelperAdvice.java new file mode 100644 index 00000000000..cc8921dd424 --- /dev/null +++ b/plugins/infra/org.eclipse.papyrus.infra.extendedtypes/src/org/eclipse/papyrus/infra/extendedtypes/ComposedEditHelperAdvice.java @@ -0,0 +1,178 @@ +/*****************************************************************************
+ * 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:
+ * Remi Schnekenburger (CEA LIST) - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.extendedtypes;
+
+import java.util.List;
+
+import org.eclipse.gmf.runtime.common.core.command.ICommand;
+import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice;
+import org.eclipse.gmf.runtime.emf.type.core.edithelper.IEditHelperAdvice;
+import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest;
+
+/**
+ * Generic class for Aspect Element types
+ */
+public class ComposedEditHelperAdvice extends AbstractEditHelperAdvice {
+
+ /**
+ * List of composed advices
+ */
+ private final List<IEditHelperAdvice> composedAdvices;
+
+ /**
+ * Creates a composed edit helper advice from an ordered list of advices
+ */
+ public ComposedEditHelperAdvice(List<IEditHelperAdvice> composedAdvices) {
+ this.composedAdvices = composedAdvices;
+ }
+
+ /**
+ * Returns the list of composed advices for this edit helper advice.
+ *
+ * @return the list of composed advices
+ */
+ protected List<IEditHelperAdvice> getComposedAdvices() {
+ return composedAdvices;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean approveRequest(IEditCommandRequest request) {
+ for(IEditHelperAdvice advice : getComposedAdvices()) {
+ // each composed advice should approve the request
+ if(!advice.approveRequest(request)) {
+ return false;
+ }
+ }
+ return super.approveRequest(request);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected ICommand getBeforeConfigureCommand(ConfigureRequest request) {
+ ICommand resultCommand = null;
+ for(IEditHelperAdvice advice : getComposedAdvices()) {
+ ICommand command = advice.getBeforeEditCommand(request);
+ if(command != null) {
+ if(resultCommand != null) {
+ resultCommand = resultCommand.compose(command);
+ } else {
+ resultCommand = command;
+ }
+ }
+ }
+ return resultCommand;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected ICommand getAfterConfigureCommand(ConfigureRequest request) {
+ ICommand resultCommand = null;
+ for(IEditHelperAdvice advice : getComposedAdvices()) {
+ ICommand command = advice.getAfterEditCommand(request);
+ if(command != null) {
+ if(resultCommand != null) {
+ resultCommand = resultCommand.compose(command);
+ } else {
+ resultCommand = command;
+ }
+ }
+ }
+ return resultCommand;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected ICommand getBeforeCreateCommand(CreateElementRequest request) {
+ ICommand resultCommand = null;
+ for(IEditHelperAdvice advice : getComposedAdvices()) {
+ ICommand command = advice.getBeforeEditCommand(request);
+ if(command != null) {
+ if(resultCommand != null) {
+ resultCommand = resultCommand.compose(command);
+ } else {
+ resultCommand = command;
+ }
+ }
+ }
+ return resultCommand;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected ICommand getAfterCreateCommand(CreateElementRequest request) {
+ ICommand resultCommand = null;
+ for(IEditHelperAdvice advice : getComposedAdvices()) {
+ ICommand command = advice.getAfterEditCommand(request);
+ if(command != null) {
+ if(resultCommand != null) {
+ resultCommand = resultCommand.compose(command);
+ } else {
+ resultCommand = command;
+ }
+ }
+ }
+ return resultCommand;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected ICommand getBeforeCreateRelationshipCommand(CreateRelationshipRequest request) {
+ ICommand resultCommand = null;
+ for(IEditHelperAdvice advice : getComposedAdvices()) {
+ ICommand command = advice.getBeforeEditCommand(request);
+ if(command != null) {
+ if(resultCommand != null) {
+ resultCommand = resultCommand.compose(command);
+ } else {
+ resultCommand = command;
+ }
+ }
+ }
+ return resultCommand;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected ICommand getAfterCreateRelationshipCommand(CreateRelationshipRequest request) {
+ ICommand resultCommand = null;
+ for(IEditHelperAdvice advice : getComposedAdvices()) {
+ ICommand command = advice.getAfterEditCommand(request);
+ if(command != null) {
+ if(resultCommand != null) {
+ resultCommand = resultCommand.compose(command);
+ } else {
+ resultCommand = command;
+ }
+ }
+ }
+ return resultCommand;
+ }
+}
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