1 files changed, 213 insertions, 213 deletions
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/editpolicies/PapyrusResizableShapeEditPolicy.java b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/editpolicies/PapyrusResizableShapeEditPolicy.java
index 86ddc758eb6..77c3b6e855c 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/editpolicies/PapyrusResizableShapeEditPolicy.java
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/editpolicies/PapyrusResizableShapeEditPolicy.java
@@ -1,213 +1,213 @@
-/*****************************************************************************
- * 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:
- *
- *		CEA LIST - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.infra.gmfdiag.common.editpolicies;
-
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.eclipse.gef.EditPart;
-import org.eclipse.gef.GraphicalEditPart;
-import org.eclipse.gef.commands.Command;
-import org.eclipse.gef.requests.ChangeBoundsRequest;
-import org.eclipse.gef.tools.ResizeTracker;
-import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeEditPolicy;
-import org.eclipse.papyrus.infra.gmfdiag.common.snap.ResizeTrackerWithPreferences;
-
-/**
- *
- * See Bug 424943 ResizableEditPolicy#getResizeCommand duplicates request ignoring some request values
- *
- */
-public class PapyrusResizableShapeEditPolicy extends ResizableShapeEditPolicy {
-
-	/**
-	 * The same {@link ChangeBoundsRequest} is sent to all moved edit parts,
-	 * so we can cache the info about them in request potentially improving o(N^2) performance.
-	 */
-	private static final String PARAM_CACHED_EDIT_PARTS_SET = PapyrusResizableShapeEditPolicy.class.getName() + ":CachedMovedEPs";
-
-	/**
-	 * Tries to find the cached instance of {@link CachedEditPartsSet} in the request extended data map.
-	 * If not found, initializes the new instance and caches it in request for other edit-policy instances.
-	 * 
-	 * @param req
-	 * @return never returns <code>null</code>
-	 */
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	protected static CachedEditPartsSet getMovedEditPartsSet(ChangeBoundsRequest req) {
-		Map extData = req.getExtendedData();
-		CachedEditPartsSet set = (CachedEditPartsSet) extData.get(PARAM_CACHED_EDIT_PARTS_SET);
-		if (set == null) {
-			set = new CachedEditPartsSet(req.getEditParts());
-			extData.put(PARAM_CACHED_EDIT_PARTS_SET, set);
-		}
-		return set;
-	}
-
-	/**
-	 * This implementation overrides {@link org.eclipse.gef.editpolicies.NonResizableEditPolicy#getMoveCommand} and keeps all parent's logic.
-	 * Multi-selection request identified by the presence of {@link PapyrusResizableShapeEditPolicy#PARAM_CACHED_EDIT_PARTS_SET} key
-	 * for request extended data
-	 * see {@link org.eclipse.papyrus.infra.gmfdiag.common.editpolicies.XYLayoutWithConstrainedResizedEditPolicy#getConnectionsToElementsNotBeingMoved}
-	 * 
-	 * @param request
-	 *            the change bounds request
-	 * @return the command contribution to the request
-	 */
-	@SuppressWarnings("unchecked")
-	@Override
-	protected Command getMoveCommand(ChangeBoundsRequest request) {
-		ChangeBoundsRequest req = new ChangeBoundsRequest(REQ_MOVE_CHILDREN);
-		req.setEditParts(getHost());
-		req.setMoveDelta(request.getMoveDelta());
-		req.setSizeDelta(request.getSizeDelta());
-		req.setLocation(request.getLocation());
-		Map<Object, Object> extendedData = new HashMap<Object, Object>();
-		extendedData.putAll(request.getExtendedData());
-		CachedEditPartsSet set = new CachedEditPartsSet(request.getEditParts());
-		extendedData.put(PARAM_CACHED_EDIT_PARTS_SET, set);
-		req.setExtendedData(extendedData);
-		return getHost().getParent().getCommand(req);
-	}
-
-	/**
-	 * See Bug 424943 ResizableEditPolicy#getResizeCommand duplicates request ignoring some request values
-	 * TODO : remove this override when the bug will be fixed
-	 *
-	 * Returns the command contribution for the given resize request. By
-	 * default, the request is re-dispatched to the host's parent as a {@link org.eclipse.gef.RequestConstants#REQ_RESIZE_CHILDREN}. The
-	 * parent's edit policies determine how to perform the resize based on the
-	 * layout manager in use.
-	 *
-	 * @param request
-	 *            the resize request
-	 * @return the command contribution obtained from the parent
-	 */
-
-	@Override
-	protected Command getResizeCommand(ChangeBoundsRequest request) {
-		ChangeBoundsRequest req = new ChangeBoundsRequest(REQ_RESIZE_CHILDREN);
-		req.setCenteredResize(request.isCenteredResize());
-		req.setConstrainedMove(request.isConstrainedMove());
-		req.setConstrainedResize(request.isConstrainedResize());
-		req.setSnapToEnabled(request.isSnapToEnabled());
-		req.setEditParts(getHost());
-
-		req.setMoveDelta(request.getMoveDelta());
-		req.setSizeDelta(request.getSizeDelta());
-		req.setLocation(request.getLocation());
-		req.setExtendedData(request.getExtendedData());
-		req.setResizeDirection(request.getResizeDirection());
-
-		if (getHost().getParent() == null) {
-			return null;
-		}
-
-		return getHost().getParent().getCommand(req);
-	}
-
-	/**
-	 *
-	 * @see org.eclipse.gef.editpolicies.ResizableEditPolicy#getResizeTracker(int)
-	 *
-	 * @param direction
-	 * @return
-	 */
-	@Override
-	protected ResizeTracker getResizeTracker(int direction) {
-		return new ResizeTrackerWithPreferences((GraphicalEditPart) getHost(), direction);
-	}
-
-	protected static enum MovedNodeKind {
-		DIRECTLY, INDIRECTLY, NO
-	}
-
-	protected static class CachedEditPartsSet {
-
-		private final Set<EditPart> myDirectlyMoved;
-
-		private final Set<EditPart> myKnownIndirectlyYes;
-
-		private final Set<EditPart> myKnownIndirectlyNo;
-
-		public CachedEditPartsSet(List<EditPart> directlyMoved) {
-			myDirectlyMoved = new HashSet<EditPart>(directlyMoved);
-			myKnownIndirectlyNo = new HashSet<EditPart>(directlyMoved.size() * 5 + 1);
-			myKnownIndirectlyYes = new HashSet<EditPart>(directlyMoved.size() * 5 + 1);
-		}
-		
-		public boolean isMovedEditPart(EditPart ep) {
-			return isMoved(ep) != MovedNodeKind.NO;
-		}
-
-		public MovedNodeKind isMoved(EditPart ep) {
-			List<EditPart> chainUp = new LinkedList<EditPart>();
-			EditPart cur = ep;
-			MovedNodeKind kind = null;
-			while (cur != null) {
-				kind = getKnownKind(cur);
-				if (kind != null) {
-					break;
-				}
-				chainUp.add(cur);
-				cur = cur.getParent();
-			}
-			if (cur == null || kind == null) {
-				kind = MovedNodeKind.NO;
-			} else if (kind == MovedNodeKind.DIRECTLY && cur != ep) {
-				kind = MovedNodeKind.INDIRECTLY;
-			}
-
-			Set<EditPart> forKind;
-			switch (kind) {
-			case DIRECTLY:
-				forKind = myDirectlyMoved;
-				break;
-			case INDIRECTLY:
-				forKind = myKnownIndirectlyYes;
-				break;
-			case NO:
-				forKind = myKnownIndirectlyNo;
-				break;
-			default:
-				throw new IllegalArgumentException("Wow: " + kind);
-			}
-
-			if (kind != MovedNodeKind.DIRECTLY) {
-				forKind.addAll(chainUp);
-			}
-
-			return kind;
-		}
-
-		private MovedNodeKind getKnownKind(EditPart ep) {
-			if (myDirectlyMoved.contains(ep)) {
-				return MovedNodeKind.DIRECTLY;
-			}
-			if (myKnownIndirectlyYes.contains(ep)) {
-				return MovedNodeKind.INDIRECTLY;
-			}
-			if (myKnownIndirectlyNo.contains(ep)) {
-				return MovedNodeKind.NO;
-			}
-			return null;
-		}
-
-	}
-
-}
+/*****************************************************************************
+ * 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:
+ *
+ *		CEA LIST - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.gmfdiag.common.editpolicies;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.ChangeBoundsRequest;
+import org.eclipse.gef.tools.ResizeTracker;
+import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ResizableShapeEditPolicy;
+import org.eclipse.papyrus.infra.gmfdiag.common.snap.ResizeTrackerWithPreferences;
+
+/**
+ *
+ * See Bug 424943 ResizableEditPolicy#getResizeCommand duplicates request ignoring some request values
+ *
+ */
+public class PapyrusResizableShapeEditPolicy extends ResizableShapeEditPolicy {
+
+	/**
+	 * The same {@link ChangeBoundsRequest} is sent to all moved edit parts,
+	 * so we can cache the info about them in request potentially improving o(N^2) performance.
+	 */
+	private static final String PARAM_CACHED_EDIT_PARTS_SET = PapyrusResizableShapeEditPolicy.class.getName() + ":CachedMovedEPs";
+
+	/**
+	 * Tries to find the cached instance of {@link CachedEditPartsSet} in the request extended data map.
+	 * If not found, initializes the new instance and caches it in request for other edit-policy instances.
+	 * 
+	 * @param req
+	 * @return never returns <code>null</code>
+	 */
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	protected static CachedEditPartsSet getMovedEditPartsSet(ChangeBoundsRequest req) {
+		Map extData = req.getExtendedData();
+		CachedEditPartsSet set = (CachedEditPartsSet) extData.get(PARAM_CACHED_EDIT_PARTS_SET);
+		if (set == null) {
+			set = new CachedEditPartsSet(req.getEditParts());
+			extData.put(PARAM_CACHED_EDIT_PARTS_SET, set);
+		}
+		return set;
+	}
+
+	/**
+	 * This implementation overrides {@link org.eclipse.gef.editpolicies.NonResizableEditPolicy#getMoveCommand} and keeps all parent's logic.
+	 * Multi-selection request identified by the presence of {@link PapyrusResizableShapeEditPolicy#PARAM_CACHED_EDIT_PARTS_SET} key
+	 * for request extended data
+	 * see {@link org.eclipse.papyrus.infra.gmfdiag.common.editpolicies.XYLayoutWithConstrainedResizedEditPolicy#getConnectionsToElementsNotBeingMoved}
+	 * 
+	 * @param request
+	 *            the change bounds request
+	 * @return the command contribution to the request
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	protected Command getMoveCommand(ChangeBoundsRequest request) {
+		ChangeBoundsRequest req = new ChangeBoundsRequest(REQ_MOVE_CHILDREN);
+		req.setEditParts(getHost());
+		req.setMoveDelta(request.getMoveDelta());
+		req.setSizeDelta(request.getSizeDelta());
+		req.setLocation(request.getLocation());
+		Map<Object, Object> extendedData = new HashMap<Object, Object>();
+		extendedData.putAll(request.getExtendedData());
+		CachedEditPartsSet set = new CachedEditPartsSet(request.getEditParts());
+		extendedData.put(PARAM_CACHED_EDIT_PARTS_SET, set);
+		req.setExtendedData(extendedData);
+		return getHost().getParent().getCommand(req);
+	}
+
+	/**
+	 * See Bug 424943 ResizableEditPolicy#getResizeCommand duplicates request ignoring some request values
+	 * TODO : remove this override when the bug will be fixed
+	 *
+	 * Returns the command contribution for the given resize request. By
+	 * default, the request is re-dispatched to the host's parent as a {@link org.eclipse.gef.RequestConstants#REQ_RESIZE_CHILDREN}. The
+	 * parent's edit policies determine how to perform the resize based on the
+	 * layout manager in use.
+	 *
+	 * @param request
+	 *            the resize request
+	 * @return the command contribution obtained from the parent
+	 */
+
+	@Override
+	protected Command getResizeCommand(ChangeBoundsRequest request) {
+		ChangeBoundsRequest req = new ChangeBoundsRequest(REQ_RESIZE_CHILDREN);
+		req.setCenteredResize(request.isCenteredResize());
+		req.setConstrainedMove(request.isConstrainedMove());
+		req.setConstrainedResize(request.isConstrainedResize());
+		req.setSnapToEnabled(request.isSnapToEnabled());
+		req.setEditParts(getHost());
+
+		req.setMoveDelta(request.getMoveDelta());
+		req.setSizeDelta(request.getSizeDelta());
+		req.setLocation(request.getLocation());
+		req.setExtendedData(request.getExtendedData());
+		req.setResizeDirection(request.getResizeDirection());
+
+		if (getHost().getParent() == null) {
+			return null;
+		}
+
+		return getHost().getParent().getCommand(req);
+	}
+
+	/**
+	 *
+	 * @see org.eclipse.gef.editpolicies.ResizableEditPolicy#getResizeTracker(int)
+	 *
+	 * @param direction
+	 * @return
+	 */
+	@Override
+	protected ResizeTracker getResizeTracker(int direction) {
+		return new ResizeTrackerWithPreferences((GraphicalEditPart) getHost(), direction);
+	}
+
+	protected static enum MovedNodeKind {
+		DIRECTLY, INDIRECTLY, NO
+	}
+
+	protected static class CachedEditPartsSet {
+
+		private final Set<EditPart> myDirectlyMoved;
+
+		private final Set<EditPart> myKnownIndirectlyYes;
+
+		private final Set<EditPart> myKnownIndirectlyNo;
+
+		public CachedEditPartsSet(List<EditPart> directlyMoved) {
+			myDirectlyMoved = new HashSet<EditPart>(directlyMoved);
+			myKnownIndirectlyNo = new HashSet<EditPart>(directlyMoved.size() * 5 + 1);
+			myKnownIndirectlyYes = new HashSet<EditPart>(directlyMoved.size() * 5 + 1);
+		}
+		
+		public boolean isMovedEditPart(EditPart ep) {
+			return isMoved(ep) != MovedNodeKind.NO;
+		}
+
+		public MovedNodeKind isMoved(EditPart ep) {
+			List<EditPart> chainUp = new LinkedList<EditPart>();
+			EditPart cur = ep;
+			MovedNodeKind kind = null;
+			while (cur != null) {
+				kind = getKnownKind(cur);
+				if (kind != null) {
+					break;
+				}
+				chainUp.add(cur);
+				cur = cur.getParent();
+			}
+			if (cur == null || kind == null) {
+				kind = MovedNodeKind.NO;
+			} else if (kind == MovedNodeKind.DIRECTLY && cur != ep) {
+				kind = MovedNodeKind.INDIRECTLY;
+			}
+
+			Set<EditPart> forKind;
+			switch (kind) {
+			case DIRECTLY:
+				forKind = myDirectlyMoved;
+				break;
+			case INDIRECTLY:
+				forKind = myKnownIndirectlyYes;
+				break;
+			case NO:
+				forKind = myKnownIndirectlyNo;
+				break;
+			default:
+				throw new IllegalArgumentException("Wow: " + kind);
+			}
+
+			if (kind != MovedNodeKind.DIRECTLY) {
+				forKind.addAll(chainUp);
+			}
+
+			return kind;
+		}
+
+		private MovedNodeKind getKnownKind(EditPart ep) {
+			if (myDirectlyMoved.contains(ep)) {
+				return MovedNodeKind.DIRECTLY;
+			}
+			if (myKnownIndirectlyYes.contains(ep)) {
+				return MovedNodeKind.INDIRECTLY;
+			}
+			if (myKnownIndirectlyNo.contains(ep)) {
+				return MovedNodeKind.NO;
+			}
+			return null;
+		}
+
+	}
+
+}