1 files changed, 0 insertions, 144 deletions
diff --git a/plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.bridge/src/org/eclipse/papyrus/gmf/internal/bridge/History.java b/plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.bridge/src/org/eclipse/papyrus/gmf/internal/bridge/History.java
deleted file mode 100644
index 00386ecb265..00000000000
--- a/plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.bridge/src/org/eclipse/papyrus/gmf/internal/bridge/History.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2006, 2020 Borland Software Corporation, CEA LIST, Artal
- * 
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/ 
- * 
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- *    Artem Tikhomirov (Borland) - initial API and implementation
- *    Aurelien Didier (ARTAL) - aurelien.didier51@gmail.com - Bug 569174
- *****************************************************************************/
-package org.eclipse.papyrus.gmf.internal.bridge;
-
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import org.eclipse.papyrus.gmf.codegen.gmfgen.GenChildNode;
-import org.eclipse.papyrus.gmf.codegen.gmfgen.GenLink;
-import org.eclipse.papyrus.gmf.codegen.gmfgen.GenMetricRule;
-import org.eclipse.papyrus.gmf.codegen.gmfgen.GenNode;
-import org.eclipse.papyrus.gmf.codegen.gmfgen.GenTopLevelNode;
-import org.eclipse.papyrus.gmf.mappings.LinkMapping;
-import org.eclipse.papyrus.gmf.mappings.MetricRule;
-import org.eclipse.papyrus.gmf.mappings.NodeMapping;
-
-/**
- * Keep track of gmfmap-to-gmfgen transformation elements.
- * @author artem
- */
-public class History {
-	private final Map<NodeMapping, GenTopLevelNode> myTopNodeMap;	
-	private final Map<NodeMapping, Set<GenChildNode>> myNodeMap;
-	private final Map<LinkMapping, GenLink> myLinkMap;
-	private final Map<MetricRule, GenMetricRule> myMetricMap;
-
-	public History() {
-		myTopNodeMap = new HashMap<NodeMapping, GenTopLevelNode>();		
-		myNodeMap = new HashMap<NodeMapping, Set<GenChildNode>>();
-		myLinkMap = new HashMap<LinkMapping, GenLink>();
-		myMetricMap = new HashMap<MetricRule, GenMetricRule>();
-	}
-
-	/**
-	 * No more then 1 GenTopLevelNode may be logged for node mapping 
-	 */
-	public void log(NodeMapping nodeMap, GenTopLevelNode genNode) {
-		assert nodeMap != null && genNode != null && !myTopNodeMap.containsKey(nodeMap);
-		myTopNodeMap.put(nodeMap, genNode);
-	}	
-
-	/**
-	 * More than 1 GenChildNode may be logged for node mapping  
-	 * (to handle children taken from different containment/children features)
-	 */
-	public void log(NodeMapping nodeMap, GenChildNode genNode) {
-		assert nodeMap != null && genNode != null;
-		Set<GenChildNode> genNodes = myNodeMap.get(nodeMap);
-		if (genNodes == null) {
-			genNodes = new HashSet<GenChildNode>();
-			myNodeMap.put(nodeMap, genNodes);
-		}
-		genNodes.add(genNode);
-	}
-
-	/**
-	 * No more than 1 GenLink is allowed for link mapping.
-	 */
-	public void log(LinkMapping linkMap, GenLink genLink) {
-		assert linkMap != null && genLink != null && !myLinkMap.containsKey(linkMap);
-		myLinkMap.put(linkMap, genLink);
-	}
-	
-	public void log(MetricRule metric, GenMetricRule genMetric) {
-		assert metric != null && genMetric != null;
-		myMetricMap.put(metric, genMetric);
-	}
-	
-	public GenMetricRule find(MetricRule metric) {
-		assert metric != null;
-		return myMetricMap.get(metric);
-	}	
-	
-
-	public boolean isKnown(NodeMapping nodeMap) {
-		return isKnownTopNode(nodeMap) || isKnownChildNode(nodeMap);
-	}	
-		
-	public boolean isKnownTopNode(NodeMapping nodeMap) {
-		assert nodeMap != null;
-		return myTopNodeMap.containsKey(nodeMap);
-	}	
-	
-	public boolean isKnownChildNode(NodeMapping nodeMap) {
-		assert nodeMap != null;
-		// We don't check stored collections as there's no means to remove element from this history,
-		// thus, no way to get empty collection
-		return myNodeMap.containsKey(nodeMap);
-	}
-
-	public boolean isKnown(LinkMapping linkMap) {
-		assert linkMap != null;
-		return myLinkMap.containsKey(linkMap);
-	}
-
-	/**
-	 * @return never <code>null</code>>
-	 */
-	public GenChildNode[] findChildNodes(NodeMapping nodeMap) {
-		assert nodeMap != null;
-		Set<GenChildNode> genNodes = myNodeMap.get(nodeMap);
-		if (genNodes == null) {
-			return new GenChildNode[0];
-		}
-		return genNodes.toArray(new GenChildNode[genNodes.size()]);
-	}
-	
-	public GenTopLevelNode findTopNode(NodeMapping nodeMap) {
-		assert nodeMap != null;
-		return myTopNodeMap.get(nodeMap);
-	}
-	
-	public GenNode[] find(NodeMapping nodeMap) {
-		assert nodeMap != null;
-		GenNode genNode = findTopNode(nodeMap);
-		return genNode != null ? new GenNode[] {genNode} : findChildNodes(nodeMap);
-	}
-
-	public GenLink find(LinkMapping linkMap) {
-		assert linkMap != null;
-		return myLinkMap.get(linkMap);
-	}
-
-	public void purge() {
-		myTopNodeMap.clear();
-		myNodeMap.clear();
-		myLinkMap.clear();
-		myMetricMap.clear();
-	}
-}