Bug 476618: [Table] Improve the re-import mechanism in an existing table

https://bugs.eclipse.org/bugs/show_bug.cgi?id=476618

Correction of problems for flat tables.
+ JUnit tests on flat tables

Change-Id: Ia8bfc3a0fab1b4004428ef57fdfa63e84700ee59
Signed-off-by: Nicolas FAUVERGUE <nicolas.fauvergue@all4tec.net>

67 files changed, 1662 insertions, 40 deletions

diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/manager/AbstractPasteImportInNattableManager.java b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/manager/AbstractPasteImportInNattableManager.java
index 206e2184587..a2bd7e4fbe7 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/manager/AbstractPasteImportInNattableManager.java
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/manager/AbstractPasteImportInNattableManager.java
@@ -142,13 +142,22 @@ public abstract class AbstractPasteImportInNattableManager {
 		// // new PasteImportStatusDialog(Display.getDefault().getActiveShell(), INVERTED_MESSAGE).open();
 		// // return false;
 		// }
-		final PasteEnablementStatus pasteStatus = findPasteModeFromTableConfiguration(this.tableManager);
-		if (pasteStatus.getPasteMode() == PasteModeEnumeration.PASTE_EOBJECT_ROW_OR_COLUMN) {
-			final boolean value = MessageDialog.openQuestion(Display.getDefault().getActiveShell(), PasteImportStatusDialog.DIALOG_TITLE, Messages.AbstractPasteImportInNattableManager_WhatAreYouPasting);
-			if (value) {
-				pasteStatus.getColumnStatus().add(new Status(IStatus.CANCEL, Activator.PLUGIN_ID, Messages.AbstractPasteImportInNattableManager_TheUserChosesToPasteRows));
-			} else {
-				pasteStatus.getRowStatus().add(new Status(IStatus.CANCEL, Activator.PLUGIN_ID, Messages.AbstractPasteImportInNattableManager_TheUserChosesToPasteColumns));
+
+		PasteEnablementStatus pasteStatus = null;
+		if (!isNeededPasteConfiguration()) {
+			// If the paste is a paste overwrite on cells, no need to check the paste configuration
+			final MultiStatus status = new MultiStatus(Activator.PLUGIN_ID, IStatus.OK, Messages.AbstractPasteImportInNattableManager_NoPasteConfigurationNeeded, null);
+			status.add(new Status(IStatus.OK, Activator.PLUGIN_ID, Messages.AbstractPasteImportInNattableManager_NoPasteConfigurationNeeded));
+			pasteStatus = new PasteEnablementStatus(null, status);
+		} else {
+			pasteStatus = findPasteModeFromTableConfiguration(this.tableManager);
+			if (pasteStatus.getPasteMode() == PasteModeEnumeration.PASTE_EOBJECT_ROW_OR_COLUMN) {
+				final boolean value = MessageDialog.openQuestion(Display.getDefault().getActiveShell(), PasteImportStatusDialog.DIALOG_TITLE, Messages.AbstractPasteImportInNattableManager_WhatAreYouPasting);
+				if (value) {
+					pasteStatus.getColumnStatus().add(new Status(IStatus.CANCEL, Activator.PLUGIN_ID, Messages.AbstractPasteImportInNattableManager_TheUserChosesToPasteRows));
+				} else {
+					pasteStatus.getRowStatus().add(new Status(IStatus.CANCEL, Activator.PLUGIN_ID, Messages.AbstractPasteImportInNattableManager_TheUserChosesToPasteColumns));
+				}
 			}
 		}
 		final PasteModeEnumeration pasteMode = pasteStatus.getPasteMode();
@@ -173,6 +182,21 @@ public abstract class AbstractPasteImportInNattableManager {
 	}
 
 	/**
+	 * Some paste actions don't need paste configuration. This methos allows to determinate if a paste configuration is needed for the paste action.
+	 * 
+	 * @return <code>true</code> if a paste configuration is needed, <code>false</code> otherwise.
+	 */
+	protected boolean isNeededPasteConfiguration() {
+		boolean result = true;
+
+		if (null != tableSelectionWrapper && tableSelectionWrapper.getFullySelectedColumns().isEmpty() && tableSelectionWrapper.getFullySelectedRows().isEmpty() && !tableSelectionWrapper.getSelectedCells().isEmpty()) {
+			result = false;
+		}
+
+		return result;
+	}
+
+	/**
 	 * Manage the status when can't paste.
 	 * 
 	 * @param pasteStatus
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/Messages.java b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/Messages.java
index c78fab1fbfa..297e7b3bc86 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/Messages.java
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/Messages.java
@@ -50,6 +50,8 @@ public class Messages extends NLS {
 	public static String AbstractPasteImportInNattableManager_NoPasteConfiguration;
 
 	public static String AbstractPasteImportInNattableManager_NoPasteConfiguration2;
+	
+	public static String AbstractPasteImportInNattableManager_NoPasteConfigurationNeeded;
 
 	public static String AbstractPasteImportInNattableManager_NumberOfColumnsAreEquals;
 
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/messages.properties b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/messages.properties
index 5860aad265a..24ca05091e3 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/messages.properties
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/messages/messages.properties
@@ -10,6 +10,7 @@ AbstractPasteImportInNattableManager_EnablementStatusForPasteInTheTable=Enableme
 AbstractPasteImportInNattableManager_INVERTED_MESSAGE=The axis of your table are inverted. This case is not yet managed. You must have elements as rows and features as columns.
 AbstractPasteImportInNattableManager_NoPasteConfiguration=Neither of the row paste configuration and column paste configuration allows to create elements in the table\n.
 AbstractPasteImportInNattableManager_NoPasteConfiguration2=Your table has no paste configuration
+AbstractPasteImportInNattableManager_NoPasteConfigurationNeeded=No paste configuration is needed for this type of paste
 AbstractPasteImportInNattableManager_NumberOfColumnsAreEquals=The number of columns by rows is the same as the number of columns in the table
 AbstractPasteImportInNattableManager_NumberOfColumnsAreNotEquals=The number of columns by rows is not the same as the number of columns in the table.\n You are trying to paste {0} columns in a table which has {1} columns
 AbstractPasteImportInNattableManager_PasteColumnsError=\n Paste column error:\n\t
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/provider/AbstractPasteInSelectionNattableCommandProvider.java b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/provider/AbstractPasteInSelectionNattableCommandProvider.java
index 67f1ef99d7b..9e7e19f61ae 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/provider/AbstractPasteInSelectionNattableCommandProvider.java
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/src/org/eclipse/papyrus/infra/nattable/provider/AbstractPasteInSelectionNattableCommandProvider.java
@@ -739,7 +739,10 @@ public abstract class AbstractPasteInSelectionNattableCommandProvider implements
 							int realColumnIndex = columnHideShowLayer.getColumnIndexByPosition(nbColmnRead);
 
 							// Get the row object and column attribute from their indexes
-							final Object rowElement = ((IAxis) tableManager.getRowElement(realRowIndex)).getElement();
+							Object rowElement = tableManager.getRowElement(realRowIndex);
+							if(rowElement instanceof IAxis){
+								rowElement = ((IAxis) rowElement).getElement();
+							}
 							final Object columnElement = tableManager.getColumnElement(realColumnIndex);
 
 							// Edit the value if this is editable
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.di b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.notation b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.notation
new file mode 100644
index 00000000000..03ca580d186
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.notation
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_FERfIGhHEeWchZKsEGp2Eg" name="RequirementTable0" currentRowAxisProvider="_FESGMWhHEeWchZKsEGp2Eg" currentColumnAxisProvider="_FERfIWhHEeWchZKsEGp2Eg">
+  <context xmi:type="uml:Model" href="PasteOverwriteAll_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteAll_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb3txhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_FERfIWhHEeWchZKsEGp2Eg" description="Provides the columns of the tables with a default configuration" name="Requirements Feature Columns Provider">
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FERfImhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::id">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_FERfI2hHEeWchZKsEGp2Eg">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FESGMGhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::text">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_FESGMWhHEeWchZKsEGp2Eg" description="Provides the requirements directly owned by the context of the table" name="Requirement Axis Provider" disconnectSlave="true"/>
+</nattable:Table>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.uml b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.uml
new file mode 100644
index 00000000000..bbeea505249
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test.uml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:Requirements="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements">
+  <uml:Model xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+    <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZN74GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZN74WgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#/"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_TZ_nULU5EduiKqCzJMWbGw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZOi8GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPKAGgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//modelelements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_Gx8MgLX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZPxEGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPxEWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//blocks"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_fSw28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQYIGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQYIWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//portandflows"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_rpx28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQ_MGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQ_MWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//constraints"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_5WYJ0LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZRmQGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZRmQWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//activities"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_C2zXMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZSNUGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZSNUWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//allocations"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_NxdG4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZS0YGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZS0YWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_OOJC4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZTbcGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZTbcWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//interactions"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_meOioLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUCgGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUCgWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//statemachines"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_nAF5kLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUpkGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUpkWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//usecases"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_neZmMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+  </uml:Model>
+  <Requirements:Requirement xmi:id="_CA5NsGhHEeWchZKsEGp2Eg" base_Class="_pYCiwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_CrCW4GhHEeWchZKsEGp2Eg" base_Class="_p2QIwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_DaVF0GhHEeWchZKsEGp2Eg" base_Class="_p5RnkGIeEeWkqekCWoLl5g"/>
+</xmi:XMI>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Initial.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Initial.txt
new file mode 100644
index 00000000000..3425e9bb95d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Initial.txt
@@ -0,0 +1,3 @@
+	Class1	
+	CopyOf_Class1_1	
+	CopyOf_Class1_2	
\ No newline at end of file
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Result.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Result.txt
new file mode 100644
index 00000000000..10d4176a2fb
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Result.txt
@@ -0,0 +1,3 @@
+	Class1	aaaa
+	Class2	bbbb
+	Class3	cccc
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_ToCopy.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_ToCopy.txt
new file mode 100644
index 00000000000..e39c478894d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteAll_Test_ToCopy.txt
@@ -0,0 +1,4 @@
+	Class1	aaaa
+	Class2	bbbb
+	Class3	cccc
+
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.di b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.notation b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.notation
new file mode 100644
index 00000000000..c48a0069f65
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.notation
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_FERfIGhHEeWchZKsEGp2Eg" name="RequirementTable0" currentRowAxisProvider="_FESGMWhHEeWchZKsEGp2Eg" currentColumnAxisProvider="_FERfIWhHEeWchZKsEGp2Eg">
+  <context xmi:type="uml:Model" href="PasteOverwriteByOneLine_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteByOneLine_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb3txhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_FERfIWhHEeWchZKsEGp2Eg" description="Provides the columns of the tables with a default configuration" name="Requirements Feature Columns Provider">
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FERfImhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::id">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_FERfI2hHEeWchZKsEGp2Eg">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FESGMGhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::text">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_FESGMWhHEeWchZKsEGp2Eg" description="Provides the requirements directly owned by the context of the table" name="Requirement Axis Provider" disconnectSlave="true"/>
+</nattable:Table>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.uml b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.uml
new file mode 100644
index 00000000000..bbeea505249
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.uml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:Requirements="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements">
+  <uml:Model xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+    <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZN74GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZN74WgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#/"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_TZ_nULU5EduiKqCzJMWbGw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZOi8GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPKAGgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//modelelements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_Gx8MgLX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZPxEGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPxEWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//blocks"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_fSw28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQYIGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQYIWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//portandflows"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_rpx28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQ_MGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQ_MWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//constraints"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_5WYJ0LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZRmQGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZRmQWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//activities"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_C2zXMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZSNUGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZSNUWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//allocations"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_NxdG4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZS0YGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZS0YWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_OOJC4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZTbcGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZTbcWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//interactions"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_meOioLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUCgGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUCgWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//statemachines"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_nAF5kLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUpkGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUpkWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//usecases"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_neZmMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+  </uml:Model>
+  <Requirements:Requirement xmi:id="_CA5NsGhHEeWchZKsEGp2Eg" base_Class="_pYCiwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_CrCW4GhHEeWchZKsEGp2Eg" base_Class="_p2QIwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_DaVF0GhHEeWchZKsEGp2Eg" base_Class="_p5RnkGIeEeWkqekCWoLl5g"/>
+</xmi:XMI>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Initial.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Initial.txt
new file mode 100644
index 00000000000..3425e9bb95d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Initial.txt
@@ -0,0 +1,3 @@
+	Class1	
+	CopyOf_Class1_1	
+	CopyOf_Class1_2	
\ No newline at end of file
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Result.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Result.txt
new file mode 100644
index 00000000000..10d4176a2fb
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Result.txt
@@ -0,0 +1,3 @@
+	Class1	aaaa
+	Class2	bbbb
+	Class3	cccc
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_ToCopy.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_ToCopy.txt
new file mode 100644
index 00000000000..e39c478894d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_ToCopy.txt
@@ -0,0 +1,4 @@
+	Class1	aaaa
+	Class2	bbbb
+	Class3	cccc
+
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.di b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.notation b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.notation
new file mode 100644
index 00000000000..e44d73e6670
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.notation
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_FERfIGhHEeWchZKsEGp2Eg" name="RequirementTable0" currentRowAxisProvider="_FESGMWhHEeWchZKsEGp2Eg" currentColumnAxisProvider="_FERfIWhHEeWchZKsEGp2Eg">
+  <context xmi:type="uml:Model" href="PasteOverwriteFailCellColumns_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteFailCellColumns_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb3txhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_FERfIWhHEeWchZKsEGp2Eg" description="Provides the columns of the tables with a default configuration" name="Requirements Feature Columns Provider">
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FERfImhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::id">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_FERfI2hHEeWchZKsEGp2Eg">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FESGMGhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::text">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_FESGMWhHEeWchZKsEGp2Eg" description="Provides the requirements directly owned by the context of the table" name="Requirement Axis Provider" disconnectSlave="true"/>
+</nattable:Table>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.uml b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.uml
new file mode 100644
index 00000000000..bbeea505249
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.uml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:Requirements="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements">
+  <uml:Model xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+    <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZN74GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZN74WgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#/"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_TZ_nULU5EduiKqCzJMWbGw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZOi8GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPKAGgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//modelelements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_Gx8MgLX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZPxEGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPxEWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//blocks"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_fSw28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQYIGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQYIWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//portandflows"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_rpx28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQ_MGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQ_MWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//constraints"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_5WYJ0LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZRmQGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZRmQWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//activities"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_C2zXMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZSNUGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZSNUWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//allocations"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_NxdG4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZS0YGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZS0YWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_OOJC4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZTbcGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZTbcWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//interactions"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_meOioLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUCgGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUCgWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//statemachines"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_nAF5kLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUpkGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUpkWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//usecases"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_neZmMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+  </uml:Model>
+  <Requirements:Requirement xmi:id="_CA5NsGhHEeWchZKsEGp2Eg" base_Class="_pYCiwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_CrCW4GhHEeWchZKsEGp2Eg" base_Class="_p2QIwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_DaVF0GhHEeWchZKsEGp2Eg" base_Class="_p5RnkGIeEeWkqekCWoLl5g"/>
+</xmi:XMI>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_Initial.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_Initial.txt
new file mode 100644
index 00000000000..3425e9bb95d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_Initial.txt
@@ -0,0 +1,3 @@
+	Class1	
+	CopyOf_Class1_1	
+	CopyOf_Class1_2	
\ No newline at end of file
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_ToCopy.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_ToCopy.txt
new file mode 100644
index 00000000000..e39c478894d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_ToCopy.txt
@@ -0,0 +1,4 @@
+	Class1	aaaa
+	Class2	bbbb
+	Class3	cccc
+
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.di b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.notation b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.notation
new file mode 100644
index 00000000000..5c4951e9355
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.notation
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_FERfIGhHEeWchZKsEGp2Eg" name="RequirementTable0" currentRowAxisProvider="_FESGMWhHEeWchZKsEGp2Eg" currentColumnAxisProvider="_FERfIWhHEeWchZKsEGp2Eg">
+  <context xmi:type="uml:Model" href="PasteOverwriteFailCellRows_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteFailCellRows_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb3txhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_FERfIWhHEeWchZKsEGp2Eg" description="Provides the columns of the tables with a default configuration" name="Requirements Feature Columns Provider">
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FERfImhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::id">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_FERfI2hHEeWchZKsEGp2Eg">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:FeatureIdAxis" xmi:id="_FESGMGhHEeWchZKsEGp2Eg" element="property_of_stereotype:/SysML::Requirements::Requirement::text">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.sysml.nattable.requirement.config/configs/requirement.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.1"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_FESGMWhHEeWchZKsEGp2Eg" description="Provides the requirements directly owned by the context of the table" name="Requirement Axis Provider" disconnectSlave="true"/>
+</nattable:Table>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.uml b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.uml
new file mode 100644
index 00000000000..bbeea505249
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.uml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:Requirements="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/0.7.0/SysML/Requirements http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements">
+  <uml:Model xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+    <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+    <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZN74GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZN74WgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#/"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_TZ_nULU5EduiKqCzJMWbGw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZOi8GgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPKAGgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//modelelements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_Gx8MgLX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZPxEGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZPxEWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//blocks"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_fSw28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQYIGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQYIWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//portandflows"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_rpx28LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZQ_MGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZQ_MWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//constraints"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_5WYJ0LX7EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZRmQGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZRmQWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//activities"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_C2zXMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZSNUGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZSNUWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//allocations"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_NxdG4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZS0YGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZS0YWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//requirements"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_OOJC4LX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZTbcGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZTbcWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//interactions"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_meOioLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUCgGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUCgWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//statemachines"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_nAF5kLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+    <profileApplication xmi:type="uml:ProfileApplication" xmi:id="_4ZUpkGgREeW_BJ00xUargw">
+      <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_4ZUpkWgREeW_BJ00xUargw" source="http://www.eclipse.org/uml2/2.0.0/UML">
+        <references xmi:type="ecore:EPackage" href="http://www.eclipse.org/papyrus/0.7.0/SysML#//usecases"/>
+      </eAnnotations>
+      <appliedProfile xmi:type="uml:Profile" href="pathmap://SysML_PROFILES/SysML.profile.uml#_neZmMLX8EduFmqQsrNB9lw"/>
+    </profileApplication>
+  </uml:Model>
+  <Requirements:Requirement xmi:id="_CA5NsGhHEeWchZKsEGp2Eg" base_Class="_pYCiwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_CrCW4GhHEeWchZKsEGp2Eg" base_Class="_p2QIwGIeEeWkqekCWoLl5g"/>
+  <Requirements:Requirement xmi:id="_DaVF0GhHEeWchZKsEGp2Eg" base_Class="_p5RnkGIeEeWkqekCWoLl5g"/>
+</xmi:XMI>
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_Initial.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_Initial.txt
new file mode 100644
index 00000000000..3425e9bb95d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_Initial.txt
@@ -0,0 +1,3 @@
+	Class1	
+	CopyOf_Class1_1	
+	CopyOf_Class1_2	
\ No newline at end of file
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_ToCopy.txt b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_ToCopy.txt
new file mode 100644
index 00000000000..e39c478894d
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_ToCopy.txt
@@ -0,0 +1,4 @@
+	Class1	aaaa
+	Class2	bbbb
+	Class3	cccc
+
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/AbstractPasteOverwriteTest.java b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/AbstractPasteOverwriteTest.java
new file mode 100644
index 00000000000..07b7eaf8ad0
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/AbstractPasteOverwriteTest.java
@@ -0,0 +1,287 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ *
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite;
+
+import java.awt.Toolkit;
+import java.awt.datatransfer.StringSelection;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.commands.Command;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.IHandler;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.nebula.widgets.nattable.NatTable;
+import org.eclipse.nebula.widgets.nattable.selection.command.ClearAllSelectionsCommand;
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.common.editor.NatTableEditor;
+import org.eclipse.papyrus.infra.nattable.handler.PasteInTableHandler;
+import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+import org.eclipse.papyrus.infra.nattable.utils.TableClipboardUtils;
+import org.eclipse.papyrus.infra.tools.util.EclipseCommandUtils;
+import org.eclipse.papyrus.infra.tools.util.FileUtils;
+import org.eclipse.papyrus.junit.utils.GenericUtils;
+import org.eclipse.papyrus.sysml.nattable.requirement.tests.Activator;
+import org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.without.service.edit.AbstractOpenTableTest;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.commands.ICommandService;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * This class allows to manage the paste with overwrite tests.
+ */
+public abstract class AbstractPasteOverwriteTest extends AbstractOpenTableTest {
+
+	/**
+	 * The path of the model to test.
+	 */
+	public static final String PASTE_FOLDER_PATH = "/resources/paste_overwrite/"; //$NON-NLS-1$
+
+	/**
+	 * The suffix of the file containing the initial content.
+	 */
+	public static final String INITIAL_POST_FILE_NAME = "_Initial"; //$NON-NLS-1$
+
+	/**
+	 * The suffix of the file containing the content to copy.
+	 */
+	public static final String TOCOPY_POST_FILE_NAME = "_ToCopy"; //$NON-NLS-1$
+
+	/**
+	 * The suffix of the file containing the result content.
+	 */
+	public static final String RESULT_POST_FILE_NAME = "_Result"; //$NON-NLS-1$
+
+	/**
+	 * Constructor.
+	 */
+	public AbstractPasteOverwriteTest() {
+		super();
+	}
+
+	/**
+	 * Initialize the model.
+	 * 
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	@Before
+	public void initModel() throws Exception {
+		initModel("RequirementTable0", getClass().getSimpleName(), getBundle()); //$NON-NLS-1$
+	};
+
+	/**
+	 * This allows to test the paste.
+	 * 
+	 * @throws Exception
+	 *             The caught exception
+	 */
+	@Test
+	public void testPaste() throws Exception {
+		// Open the table and get the manager
+		testOpenExistingTable(getClass().getSimpleName(), "RequirementTable0"); //$NON-NLS-1$
+		final IEditorPart editorPart = editor.getActiveEditor();
+		Assert.assertTrue("Table editor must be a nattable editor", editorPart instanceof NatTableEditor); //$NON-NLS-1$
+		final INattableModelManager currentManager = (INattableModelManager) editor.getAdapter(INattableModelManager.class);
+		Assert.assertTrue("The manager must be a nattable model manager", currentManager instanceof NattableModelManager); //$NON-NLS-1$
+		final NattableModelManager manager = (NattableModelManager) currentManager;
+
+		// Check the table context before command
+		checkTableContent(manager, INITIAL_POST_FILE_NAME);
+
+		// Manage the selection
+		manageSelection(manager);
+
+		// fill the clipboard
+		final ICommandService commandService = EclipseCommandUtils.getCommandService();
+		Assert.assertNotNull("The command service must not be null", commandService); //$NON-NLS-1$
+		final String fileName = getSuffixStateFileName(manager, TOCOPY_POST_FILE_NAME);
+		final String str = FileUtils.getStringFromPlatformFile(Activator.PLUGIN_ID, getSourcePath(), fileName);
+		fillClipboard(str);
+
+		// Get the paste command
+		final Command cmd = commandService.getCommand("org.eclipse.ui.edit.paste"); //$NON-NLS-1$
+		final IHandler handler = cmd.getHandler();
+		Assert.assertTrue("The handler must be enabled", handler.isEnabled()); //$NON-NLS-1$
+
+		// Execute the command with the non-UI parameters
+		final Map<Object, Object> parameters = new HashMap<Object, Object>();
+		parameters.put(PasteInTableHandler.OPEN_DIALOG_ON_FAIL_BOOLEAN_PARAMETER, Boolean.FALSE);
+		parameters.put(PasteInTableHandler.OPEN__PROGRESS_MONITOR_DIALOG, Boolean.FALSE);
+		final ExecutionEvent event = new ExecutionEvent(cmd, parameters, null, null);
+		flushDisplayEvents();
+		final Object res = cmd.executeWithChecks(event);
+		Assert.assertTrue("The result must be a status", res instanceof IStatus); //$NON-NLS-1$
+		final IStatus status = (IStatus) res;
+
+		// Check the returned status
+		checkReturned_Status(status);
+
+		if (status.isOK()) {
+			// Check the table content after command
+			checkTableContent(manager, RESULT_POST_FILE_NAME);
+
+			// Undo/Redo
+			testUndo_Redo(manager);
+		}
+	}
+
+	/**
+	 * This allows to set the selection in table for the paste. The initial selection is the first cell of the table.
+	 * 
+	 * @param manager
+	 *            The tree nattable model manager.
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		final NatTable natTable = (NatTable) manager.getAdapter(NatTable.class);
+		natTable.doCommand(new ClearAllSelectionsCommand());
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 0, 0, false, false));
+
+		flushDisplayEvents();
+	}
+
+	/**
+	 * This allows to test the undo redo commands.
+	 * 
+	 * @param treeManager
+	 *            The tree nattable model manager.
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	protected void testUndo_Redo(final NattableModelManager treeManager) throws Exception {
+		// Check the undo
+		getTransactionalEditingDomain().getCommandStack().undo();
+		// Check the table context after undo
+		checkTableContent(treeManager, INITIAL_POST_FILE_NAME);
+
+		// Check the redo
+		getTransactionalEditingDomain().getCommandStack().redo();
+		// Check the table context after redo
+		checkTableContent(treeManager, RESULT_POST_FILE_NAME);
+	}
+
+	/**
+	 * This allows to check the returned status.
+	 * 
+	 * @param status
+	 *            The status.
+	 */
+	protected void checkReturned_Status(final IStatus status) {
+		Assert.assertTrue("The status must be OK", status.isOK()); //$NON-NLS-1$
+	}
+
+	/**
+	 * This allows to check the table content comparing the table content with file content.
+	 * 
+	 * @param manager
+	 *            The nattable model manager.
+	 * @param suffixFileName
+	 *            The suffix of the file to check.
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	protected void checkTableContent(final NattableModelManager manager, final String suffixFileName) throws Exception {
+		flushDisplayEvents();
+		manager.selectAll();
+		manager.copyToClipboard();
+		String clipboard = getClipboardContent();
+		// we check than the contents of the clipboard (so the displayed table) is the same than the wanted result
+		Assert.assertNotNull("Clipboard must not be null", clipboard); //$NON-NLS-1$
+		String str = getWantedString(getSuffixStateFileName(manager, suffixFileName));
+		// we check than the contents of the clipboard (so the displayed table) is the same than the wanted result
+		Assert.assertEquals("The clipboard must be equals to string which one it is filled", str, clipboard); //$NON-NLS-1$
+	}
+
+	/**
+	 * Get the string content from a file.
+	 * 
+	 * @param fileName
+	 *            a file name
+	 * @return
+	 * 		the text stored in the file associated to this test
+	 */
+	protected String getWantedString(final String fileName) {
+		return FileUtils.getStringFromPlatformFile(Activator.PLUGIN_ID, getSourcePath(), fileName, FileUtils.getSystemPropertyLineSeparator());// $NON-NLS-1$
+	}
+
+	/**
+	 * Get the file name corresponding to the model with the suffix in parameter.
+	 * 
+	 * @param manager
+	 *            The nattable model manager.
+	 * @param suffixFileName
+	 *            The suffix of the file to get.
+	 * @return The file name corresponding
+	 */
+	protected String getSuffixStateFileName(final NattableModelManager manager, final String suffixFileName) {
+		URI uri = manager.getTable().eResource().getURI();
+		uri = uri.trimFileExtension();
+		final StringBuffer buffer = new StringBuffer(uri.lastSegment());
+		buffer.append(suffixFileName);
+		buffer.append(FileUtils.DOT_STRING);
+		buffer.append(FileUtils.TEXT_EXTENSION);
+		return buffer.toString();
+	}
+
+	/**
+	 * Get the clipboard contents.
+	 * 
+	 * @return
+	 * 		the clipboard contents.
+	 */
+	protected String getClipboardContent() {
+		String clipboard = TableClipboardUtils.getClipboardContentsAsString();
+		return clipboard;
+	}
+
+	/**
+	 * This allows to fill the clipboard with the string in parameter.
+	 * 
+	 * @param newClipBoardContents
+	 *            The string needed to fill the clipboard.
+	 */
+	protected void fillClipboard(final String newClipBoardContents) {
+
+		// its seems that the clipboard must be filled with the same way than we read it!
+		java.awt.datatransfer.Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+
+		StringSelection s = new StringSelection(newClipBoardContents);
+		clipboard.setContents(s, s);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.tests.AbstractOpenTableTest#getSourcePath()
+	 */
+	@Override
+	protected String getSourcePath() {
+		return PASTE_FOLDER_PATH;
+	}
+
+	/**
+	 * This allow to close the opened editors.
+	 */
+	@AfterClass
+	public static void endOfTest() {
+		GenericUtils.closeAllEditors();
+	}
+}
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteAll_Test.java b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteAll_Test.java
new file mode 100644
index 00000000000..e16702596bf
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteAll_Test.java
@@ -0,0 +1,44 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite;
+
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+
+/**
+ * Test pastes overwrite all of selection with hidden categories.
+ */
+public class PasteOverwriteAll_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteAll_Test() {
+		super();
+	}
+	
+	/**
+	 * Manage the selection with the shift key.
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
+	 */
+	@Override
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		super.manageSelection(manager);
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 2, 2, true, false));
+
+		flushDisplayEvents();
+	}
+}
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteByOneLine_Test.java b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteByOneLine_Test.java
new file mode 100644
index 00000000000..ae8b1f109be
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteByOneLine_Test.java
@@ -0,0 +1,44 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite;
+
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+
+/**
+ * Test pastes overwrite all of selection with hidden categories when a single line is copied.
+ */
+public class PasteOverwriteByOneLine_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteByOneLine_Test() {
+		super();
+	}
+
+	/**
+	 * Manage the selection with the shift key.
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
+	 */
+	@Override
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		super.manageSelection(manager);
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 2, 2, true, false));
+
+		flushDisplayEvents();
+	}
+}
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteFailCellColumns_Test.java b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteFailCellColumns_Test.java
new file mode 100644
index 00000000000..db472e98f8f
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteFailCellColumns_Test.java
@@ -0,0 +1,58 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+import org.eclipse.papyrus.infra.nattable.messages.Messages;
+import org.junit.Assert;
+
+/**
+ * Test pastes overwrite when the number of columns to paste is not equals to the number of columns selected.
+ */
+public class PasteOverwriteFailCellColumns_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteFailCellColumns_Test() {
+		super();
+	}
+	
+	/**
+	 * Manage the selection with the shift key.
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
+	 */
+	@Override
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		super.manageSelection(manager);
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 1, 2, true, false));
+
+		flushDisplayEvents();
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#checkReturned_Status(org.eclipse.core.runtime.IStatus)
+	 */
+	@Override
+	protected void checkReturned_Status(final IStatus status) {
+		Assert.assertEquals("Error must be caught", IStatus.ERROR, status.getSeverity()); //$NON-NLS-1$
+		Assert.assertEquals("Error message is not the expected message", Messages.AbstractPasteInSelectionNattableCommandProvider_readcolumnsexceedsexistingcolumns, status.getMessage()); //$NON-NLS-1$
+	}
+}
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteFailCellRows_Test.java b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteFailCellRows_Test.java
new file mode 100644
index 00000000000..d9d26ba7f48
--- /dev/null
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/paste/overwrite/PasteOverwriteFailCellRows_Test.java
@@ -0,0 +1,59 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+import org.eclipse.papyrus.infra.nattable.messages.Messages;
+import org.junit.Assert;
+
+/**
+ * Test pastes overwrite when the number of rows to paste is not equals to the number of rows selected.
+ */
+public class PasteOverwriteFailCellRows_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteFailCellRows_Test() {
+		super();
+	}
+
+	/**
+	 * Manage the selection with the shift key.
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
+	 */
+	@Override
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		super.manageSelection(manager);
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 2, 1, true, false));
+
+		flushDisplayEvents();
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#checkReturned_Status(org.eclipse.core.runtime.IStatus)
+	 */
+	@Override
+	protected void checkReturned_Status(final IStatus status) {
+		Assert.assertEquals("Error must be caught", IStatus.ERROR, status.getSeverity()); //$NON-NLS-1$
+		Assert.assertEquals("Error message is not the expected message", Messages.AbstractPasteInSelectionNattableCommandProvider_readrowsexceedsexistingrows, status.getMessage()); //$NON-NLS-1$
+	}
+	
+}
diff --git a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/tests/AllTests.java b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/tests/AllTests.java
index 5cad8741624..b574c263c45 100755
--- a/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/tests/AllTests.java
+++ b/tests/junit/plugins/sysml/nattable/org.eclipse.papyrus.sysml.nattable.requirement.tests/src/org/eclipse/papyrus/sysml/nattable/requirement/tests/tests/AllTests.java
@@ -16,6 +16,10 @@ import org.eclipse.papyrus.sysml.nattable.requirement.tests.bugs.AxisChangeIndex
 import org.eclipse.papyrus.sysml.nattable.requirement.tests.bugs.AxisChangeIndexWithoutConfigurationTest;
 import org.eclipse.papyrus.sysml.nattable.requirement.tests.bugs.InvertedAxisChangeIndexWithConfigurationTest;
 import org.eclipse.papyrus.sysml.nattable.requirement.tests.bugs.InvertedAxisChangeIndexWithoutConfigurationTest;
+import org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite.PasteOverwriteAll_Test;
+import org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite.PasteOverwriteByOneLine_Test;
+import org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite.PasteOverwriteFailCellColumns_Test;
+import org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.overwrite.PasteOverwriteFailCellRows_Test;
 import org.eclipse.papyrus.sysml.nattable.requirement.tests.paste.without.service.edit.Bug443814_Enumeration;
 import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
@@ -36,6 +40,10 @@ import org.junit.runners.Suite.SuiteClasses;
 		OpenTableTest.class,
 		TableCreationInUMLModel.class,
 		RevealRequirementTableTest.class,
+		PasteOverwriteAll_Test.class,
+		PasteOverwriteByOneLine_Test.class,
+		PasteOverwriteFailCellColumns_Test.class,
+		PasteOverwriteFailCellRows_Test.class
 })
 public class AllTests {
 
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test_Result.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test_Result.txt
deleted file mode 100644
index 79cc4d2c53f..00000000000
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test_Result.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class11	public	false	N/A
-Class12	public	false	N/A
\ No newline at end of file
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_H1_H1_H1_MultiColmns_Test_Result.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_H1_H1_H1_MultiColmns_Test_Result.txt
deleted file mode 100644
index 79cc4d2c53f..00000000000
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_H1_H1_H1_MultiColmns_Test_Result.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class_X	private	true	N/A
-Class11	public	false	N/A
-Class12	public	false	N/A
\ No newline at end of file
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/AbstractPasteOverwriteTest.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/AbstractPasteOverwriteTest.java
index ca1750cfeb8..f2375eea1cc 100644
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/AbstractPasteOverwriteTest.java
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/AbstractPasteOverwriteTest.java
@@ -311,7 +311,6 @@ public abstract class AbstractPasteOverwriteTest extends AbstractOpenTableTest {
 	protected void manageSelection(final TreeNattableModelManager treeManager) throws Exception {
 		final NatTable natTable = (NatTable) treeManager.getAdapter(NatTable.class);
 		natTable.doCommand(new ClearAllSelectionsCommand());
-		// manager.getBodyLayerStack().getSelectionLayer().selectCell(0, 0, false, false);
 		treeManager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(treeManager.getBodyLayerStack().getSelectionLayer(), 0, 0, false, false));
 
 		flushDisplayEvents();
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_H1_H1_H1_MultiColmns_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_H1_H1_H1_MultiColmns_Test.java
index fa3f3d14d40..ad372f1f135 100644
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_H1_H1_H1_MultiColmns_Test.java
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_H1_H1_H1_MultiColmns_Test.java
@@ -24,7 +24,7 @@ public class PasteOverwriteAll_H1_H1_H1_MultiColmns_Test extends AbstractPasteOv
 	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#removeClassName(java.lang.String)
 	 */
 	@Override
-	public String removeClassName(String className) throws Exception {
+	public String removeClassName(final String className) throws Exception {
 		return className.replaceFirst("PasteOverwriteAll_", ""); //$NON-NLS-1$ //$NON-NLS-2$
 	}
 	
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_V1_V3_V1_MultiColmns_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_V1_V3_V1_MultiColmns_Test.java
index 83857fd1fa9..04b11f07b06 100644
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_V1_V3_V1_MultiColmns_Test.java
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteAll_V1_V3_V1_MultiColmns_Test.java
@@ -24,7 +24,7 @@ public class PasteOverwriteAll_V1_V3_V1_MultiColmns_Test extends AbstractPasteOv
 	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#removeClassName(java.lang.String)
 	 */
 	@Override
-	public String removeClassName(String className) throws Exception {
+	public String removeClassName(final String className) throws Exception {
 		return className.replaceFirst("PasteOverwriteAll_", ""); //$NON-NLS-1$ //$NON-NLS-2$
 	}
 	
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteByOneLine_H1_H1_H1_MultiColmns_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteByOneLine_H1_H1_H1_MultiColmns_Test.java
index 0bfb06c9551..b86402b3dbe 100644
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteByOneLine_H1_H1_H1_MultiColmns_Test.java
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteByOneLine_H1_H1_H1_MultiColmns_Test.java
@@ -27,7 +27,7 @@ public class PasteOverwriteByOneLine_H1_H1_H1_MultiColmns_Test extends AbstractP
 	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#removeClassName(java.lang.String)
 	 */
 	@Override
-	public String removeClassName(String className) throws Exception {
+	public String removeClassName(final String className) throws Exception {
 		return className.replaceFirst("PasteOverwriteByOneLine_", ""); //$NON-NLS-1$ //$NON-NLS-2$
 	}
 
@@ -38,7 +38,7 @@ public class PasteOverwriteByOneLine_H1_H1_H1_MultiColmns_Test extends AbstractP
 	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
 	 */
 	@Override
-	protected void manageSelection(TreeNattableModelManager manager) throws Exception {
+	protected void manageSelection(final TreeNattableModelManager manager) throws Exception {
 		super.manageSelection(manager);
 		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 3, 9, true, false));
 
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test.java
index a379fe405b8..eca8749881d 100644
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test.java
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.clazz.config.tests/src/org/eclipse/papyrus/uml/nattable/clazz/config/tests/paste/overwrite/PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test.java
@@ -30,7 +30,7 @@ public class PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test extends Abs
 	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#removeClassName(java.lang.String)
 	 */
 	@Override
-	public String removeClassName(String className) throws Exception {
+	public String removeClassName(final String className) throws Exception {
 		return className.replaceFirst("PasteOverwriteFailCellColumns_", ""); //$NON-NLS-1$ //$NON-NLS-2$
 	}
 
@@ -41,7 +41,7 @@ public class PasteOverwriteFailCellColumns_H1_H1_H1_MultiColmns_Test extends Abs
 	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
 	 */
 	@Override
-	protected void manageSelection(TreeNattableModelManager manager) throws Exception {
+	protected void manageSelection(final TreeNattableModelManager manager) throws Exception {
 		super.manageSelection(manager);
 		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 2, 2, true, false));
 
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.di b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.notation b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.notation
new file mode 100644
index 00000000000..a31848aac7d
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.notation
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_4OqVQGhfEeWkeMVi2iCQkA" name="GenericTable0" currentRowAxisProvider="_4OqVQmhfEeWkeMVi2iCQkA" currentColumnAxisProvider="_4OqVQWhfEeWkeMVi2iCQkA">
+  <context xmi:type="uml:Model" href="PasteOverwriteAll_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteAll_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb2NxhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_4OqVQWhfEeWkeMVi2iCQkA" description="This axis provider provides available columns according to the rows of the table (features of the object displayed on the other axis)" name="UML Feature axis provider">
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46Kwc2hfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwaGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//RedefinableElement/isLeaf"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwkmhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//Classifier/isAbstract"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_4OqVQmhfEeWkeMVi2iCQkA" description="This axis provider contains the object dropped by the user into the table" name="DroppedElementAxisProvider">
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4jeHoGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteAll_Test.uml#_pYCiwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4t8SQGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteAll_Test.uml#_p2QIwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_46KJUGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteAll_Test.uml#_p5RnkGIeEeWkqekCWoLl5g"/>
+    </axis>
+  </rowAxisProvidersHistory>
+</nattable:Table>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.uml b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.uml
new file mode 100644
index 00000000000..39cac3474d9
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test.uml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<uml:Model xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+  <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+</uml:Model>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Initial.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Initial.txt
new file mode 100644
index 00000000000..84721ff937f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Initial.txt
@@ -0,0 +1,3 @@
+Class1	false	false
+CopyOf_Class1_1	false	false
+CopyOf_Class1_2	false	false
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Result.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Result.txt
new file mode 100644
index 00000000000..9a963647910
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_Result.txt
@@ -0,0 +1,3 @@
+Class1_1	true	true
+Class2	true	true
+Class3	true	true
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_ToCopy.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_ToCopy.txt
new file mode 100644
index 00000000000..5f13293b17d
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteAll_Test_ToCopy.txt
@@ -0,0 +1,4 @@
+Class1_1	true	true
+Class2	true	true
+Class3	true	true
+
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.di b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.notation b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.notation
new file mode 100644
index 00000000000..6e2e5221862
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.notation
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_4OqVQGhfEeWkeMVi2iCQkA" name="GenericTable0" currentRowAxisProvider="_4OqVQmhfEeWkeMVi2iCQkA" currentColumnAxisProvider="_4OqVQWhfEeWkeMVi2iCQkA">
+  <context xmi:type="uml:Model" href="PasteOverwriteByOneLine_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteByOneLine_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb2NxhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_4OqVQWhfEeWkeMVi2iCQkA" description="This axis provider provides available columns according to the rows of the table (features of the object displayed on the other axis)" name="UML Feature axis provider">
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46Kwc2hfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwaGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//RedefinableElement/isLeaf"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwkmhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//Classifier/isAbstract"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_4OqVQmhfEeWkeMVi2iCQkA" description="This axis provider contains the object dropped by the user into the table" name="DroppedElementAxisProvider">
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4jeHoGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteByOneLine_Test.uml#_pYCiwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4t8SQGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteByOneLine_Test.uml#_p2QIwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_46KJUGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteByOneLine_Test.uml#_p5RnkGIeEeWkqekCWoLl5g"/>
+    </axis>
+  </rowAxisProvidersHistory>
+</nattable:Table>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.uml b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.uml
new file mode 100644
index 00000000000..39cac3474d9
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test.uml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<uml:Model xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+  <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+</uml:Model>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Initial.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Initial.txt
new file mode 100644
index 00000000000..84721ff937f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Initial.txt
@@ -0,0 +1,3 @@
+Class1	false	false
+CopyOf_Class1_1	false	false
+CopyOf_Class1_2	false	false
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Result.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Result.txt
new file mode 100644
index 00000000000..47f9edf9d73
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_Result.txt
@@ -0,0 +1,3 @@
+ClassX	true	true
+ClassX	true	true
+ClassX	true	true
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_ToCopy.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_ToCopy.txt
new file mode 100644
index 00000000000..da6fda7b361
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteByOneLine_Test_ToCopy.txt
@@ -0,0 +1,2 @@
+ClassX	true	true
+
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.di b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.notation b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.notation
new file mode 100644
index 00000000000..eba4d92537b
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.notation
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_4OqVQGhfEeWkeMVi2iCQkA" name="GenericTable0" currentRowAxisProvider="_4OqVQmhfEeWkeMVi2iCQkA" currentColumnAxisProvider="_4OqVQWhfEeWkeMVi2iCQkA">
+  <context xmi:type="uml:Model" href="PasteOverwriteFailCellColumns_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteFailCellColumns_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb2NxhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_4OqVQWhfEeWkeMVi2iCQkA" description="This axis provider provides available columns according to the rows of the table (features of the object displayed on the other axis)" name="UML Feature axis provider">
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46Kwc2hfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwaGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//RedefinableElement/isLeaf"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwkmhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//Classifier/isAbstract"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_4OqVQmhfEeWkeMVi2iCQkA" description="This axis provider contains the object dropped by the user into the table" name="DroppedElementAxisProvider">
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4jeHoGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteFailCellColumns_Test.uml#_pYCiwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4t8SQGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteFailCellColumns_Test.uml#_p2QIwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_46KJUGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteFailCellColumns_Test.uml#_p5RnkGIeEeWkqekCWoLl5g"/>
+    </axis>
+  </rowAxisProvidersHistory>
+</nattable:Table>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.uml b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.uml
new file mode 100644
index 00000000000..39cac3474d9
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test.uml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<uml:Model xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+  <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+</uml:Model>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_Initial.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_Initial.txt
new file mode 100644
index 00000000000..84721ff937f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_Initial.txt
@@ -0,0 +1,3 @@
+Class1	false	false
+CopyOf_Class1_1	false	false
+CopyOf_Class1_2	false	false
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_ToCopy.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_ToCopy.txt
new file mode 100644
index 00000000000..5f13293b17d
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellColumns_Test_ToCopy.txt
@@ -0,0 +1,4 @@
+Class1_1	true	true
+Class2	true	true
+Class3	true	true
+
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.di b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.di
new file mode 100644
index 00000000000..bf9abab340f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.di
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"/>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.notation b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.notation
new file mode 100644
index 00000000000..50c817d2f0e
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.notation
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<nattable:Table xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:configuration="http://www.eclipse.org/papyrus/infra/viewpoints/configuration" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:nattable="http://www.eclipse.org/papyrus/nattable/model" xmlns:nattableaxis="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis" xmlns:nattableaxisconfiguration="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration" xmlns:nattableaxisprovider="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider" xmlns:nattableconfiguration="http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xsi:schemaLocation="http://www.eclipse.org/papyrus/nattable/model/table/nattableaxis http://www.eclipse.org/papyrus/nattable/model#//nattableaxis http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableaxisconfiguration http://www.eclipse.org/papyrus/nattable/model/table/nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model#//nattableaxisprovider http://www.eclipse.org/papyrus/nattable/model/nattableconfiguration http://www.eclipse.org/papyrus/nattable/model#//nattableconfiguration" xmi:id="_4OqVQGhfEeWkeMVi2iCQkA" name="GenericTable0" currentRowAxisProvider="_4OqVQmhfEeWkeMVi2iCQkA" currentColumnAxisProvider="_4OqVQWhfEeWkeMVi2iCQkA">
+  <context xmi:type="uml:Model" href="PasteOverwriteFailCellRows_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <owner xmi:type="uml:Model" href="PasteOverwriteFailCellRows_Test.uml#_nAjG8GIeEeWkqekCWoLl5g"/>
+  <prototype xmi:type="configuration:PapyrusSyncTable" href="platform:/plugin/org.eclipse.papyrus.infra.viewpoints.policy/builtin/default.configuration#_7wNb2NxhEeOqHvRyiN87hA"/>
+  <tableConfiguration xmi:type="nattableconfiguration:TableConfiguration" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#/"/>
+  <columnAxisProvidersHistory xmi:type="nattableaxisprovider:SlaveObjectAxisProvider" xmi:id="_4OqVQWhfEeWkeMVi2iCQkA" description="This axis provider provides available columns according to the rows of the table (features of the object displayed on the other axis)" name="UML Feature axis provider">
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46Kwc2hfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//NamedElement/name"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwaGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//RedefinableElement/isLeaf"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EStructuralFeatureAxis" xmi:id="_46KwkmhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@columnHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="ecore:EAttribute" href="http://www.eclipse.org/uml2/5.0.0/UML#//Classifier/isAbstract"/>
+    </axis>
+  </columnAxisProvidersHistory>
+  <rowAxisProvidersHistory xmi:type="nattableaxisprovider:MasterObjectAxisProvider" xmi:id="_4OqVQmhfEeWkeMVi2iCQkA" description="This axis provider contains the object dropped by the user into the table" name="DroppedElementAxisProvider">
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4jeHoGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteFailCellRows_Test.uml#_pYCiwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_4t8SQGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteFailCellRows_Test.uml#_p2QIwGIeEeWkqekCWoLl5g"/>
+    </axis>
+    <axis xmi:type="nattableaxis:EObjectAxis" xmi:id="_46KJUGhfEeWkeMVi2iCQkA">
+      <manager xmi:type="nattableaxisconfiguration:AxisManagerRepresentation" href="platform:/plugin/org.eclipse.papyrus.uml.nattable.generic.config/configs/generic.nattableconfiguration#//@rowHeaderAxisConfiguration/@axisManagers.0"/>
+      <element xmi:type="uml:Class" href="PasteOverwriteFailCellRows_Test.uml#_p5RnkGIeEeWkqekCWoLl5g"/>
+    </axis>
+  </rowAxisProvidersHistory>
+</nattable:Table>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.uml b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.uml
new file mode 100644
index 00000000000..39cac3474d9
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test.uml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<uml:Model xmi:version="20131001" xmlns:xmi="http://www.omg.org/spec/XMI/20131001" xmlns:uml="http://www.eclipse.org/uml2/5.0.0/UML" xmi:id="_nAjG8GIeEeWkqekCWoLl5g" name="RootElement">
+  <packagedElement xmi:type="uml:Class" xmi:id="_pYCiwGIeEeWkqekCWoLl5g" name="Class1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p2QIwGIeEeWkqekCWoLl5g" name="CopyOf_Class1_1"/>
+  <packagedElement xmi:type="uml:Class" xmi:id="_p5RnkGIeEeWkqekCWoLl5g" name="CopyOf_Class1_2"/>
+</uml:Model>
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_Initial.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_Initial.txt
new file mode 100644
index 00000000000..84721ff937f
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_Initial.txt
@@ -0,0 +1,3 @@
+Class1	false	false
+CopyOf_Class1_1	false	false
+CopyOf_Class1_2	false	false
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_ToCopy.txt b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_ToCopy.txt
new file mode 100644
index 00000000000..5f13293b17d
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/resources/paste_overwrite/PasteOverwriteFailCellRows_Test_ToCopy.txt
@@ -0,0 +1,4 @@
+Class1_1	true	true
+Class2	true	true
+Class3	true	true
+
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/AbstractPasteOverwriteTest.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/AbstractPasteOverwriteTest.java
new file mode 100644
index 00000000000..46c68ba5904
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/AbstractPasteOverwriteTest.java
@@ -0,0 +1,287 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ *
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *
+ *****************************************************************************/
+
+package org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite;
+
+import java.awt.Toolkit;
+import java.awt.datatransfer.StringSelection;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.commands.Command;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.IHandler;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.nebula.widgets.nattable.NatTable;
+import org.eclipse.nebula.widgets.nattable.selection.command.ClearAllSelectionsCommand;
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.common.editor.NatTableEditor;
+import org.eclipse.papyrus.infra.nattable.handler.PasteInTableHandler;
+import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+import org.eclipse.papyrus.infra.nattable.utils.TableClipboardUtils;
+import org.eclipse.papyrus.infra.tools.util.EclipseCommandUtils;
+import org.eclipse.papyrus.infra.tools.util.FileUtils;
+import org.eclipse.papyrus.junit.utils.GenericUtils;
+import org.eclipse.papyrus.uml.nattable.generic.tests.Activator;
+import org.eclipse.papyrus.uml.nattable.generic.tests.tests.AbstractGenericTableTest;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.commands.ICommandService;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * This class allows to manage the paste with overwrite tests.
+ */
+public abstract class AbstractPasteOverwriteTest extends AbstractGenericTableTest {
+
+	/**
+	 * The path of the model to test.
+	 */
+	public static final String PASTE_FOLDER_PATH = "/resources/paste_overwrite/"; //$NON-NLS-1$
+
+	/**
+	 * The suffix of the file containing the initial content.
+	 */
+	public static final String INITIAL_POST_FILE_NAME = "_Initial"; //$NON-NLS-1$
+
+	/**
+	 * The suffix of the file containing the content to copy.
+	 */
+	public static final String TOCOPY_POST_FILE_NAME = "_ToCopy"; //$NON-NLS-1$
+
+	/**
+	 * The suffix of the file containing the result content.
+	 */
+	public static final String RESULT_POST_FILE_NAME = "_Result"; //$NON-NLS-1$
+
+	/**
+	 * Constructor.
+	 */
+	public AbstractPasteOverwriteTest() {
+		super();
+	}
+
+	/**
+	 * Initialize the model.
+	 * 
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	@Before
+	public void initModel() throws Exception {
+		initModel("GenericTable", getClass().getSimpleName(), getBundle()); //$NON-NLS-1$
+	};
+
+	/**
+	 * This allows to test the paste.
+	 * 
+	 * @throws Exception
+	 *             The caught exception
+	 */
+	@Test
+	public void testPaste() throws Exception {
+		// Open the table and get the manager
+		loadGenericTable();
+		final IEditorPart editorPart = editor.getActiveEditor();
+		Assert.assertTrue("Table editor must be a nattable editor", editorPart instanceof NatTableEditor); //$NON-NLS-1$
+		final INattableModelManager currentManager = (INattableModelManager) editor.getAdapter(INattableModelManager.class);
+		Assert.assertTrue("The manager must be a nattable model manager", currentManager instanceof NattableModelManager); //$NON-NLS-1$
+		final NattableModelManager manager = (NattableModelManager) currentManager;
+
+		// Check the table context before command
+		checkTableContent(manager, INITIAL_POST_FILE_NAME);
+
+		// Manage the selection
+		manageSelection(manager);
+
+		// fill the clipboard
+		final ICommandService commandService = EclipseCommandUtils.getCommandService();
+		Assert.assertNotNull("The command service must not be null", commandService); //$NON-NLS-1$
+		final String fileName = getSuffixStateFileName(manager, TOCOPY_POST_FILE_NAME);
+		final String str = FileUtils.getStringFromPlatformFile(Activator.PLUGIN_ID, getSourcePath(), fileName);
+		fillClipboard(str);
+
+		// Get the paste command
+		final Command cmd = commandService.getCommand("org.eclipse.ui.edit.paste"); //$NON-NLS-1$
+		final IHandler handler = cmd.getHandler();
+		Assert.assertTrue("The handler must be enabled", handler.isEnabled()); //$NON-NLS-1$
+
+		// Execute the command with the non-UI parameters
+		final Map<Object, Object> parameters = new HashMap<Object, Object>();
+		parameters.put(PasteInTableHandler.OPEN_DIALOG_ON_FAIL_BOOLEAN_PARAMETER, Boolean.FALSE);
+		parameters.put(PasteInTableHandler.OPEN__PROGRESS_MONITOR_DIALOG, Boolean.FALSE);
+		final ExecutionEvent event = new ExecutionEvent(cmd, parameters, null, null);
+		flushDisplayEvents();
+		final Object res = cmd.executeWithChecks(event);
+		Assert.assertTrue("The result must be a status", res instanceof IStatus); //$NON-NLS-1$
+		final IStatus status = (IStatus) res;
+
+		// Check the returned status
+		checkReturned_Status(status);
+
+		if (status.isOK()) {
+			// Check the table content after command
+			checkTableContent(manager, RESULT_POST_FILE_NAME);
+
+			// Undo/Redo
+			testUndo_Redo(manager);
+		}
+	}
+
+	/**
+	 * This allows to set the selection in table for the paste. The initial selection is the first cell of the table.
+	 * 
+	 * @param manager
+	 *            The tree nattable model manager.
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		final NatTable natTable = (NatTable) manager.getAdapter(NatTable.class);
+		natTable.doCommand(new ClearAllSelectionsCommand());
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 0, 0, false, false));
+
+		flushDisplayEvents();
+	}
+
+	/**
+	 * This allows to test the undo redo commands.
+	 * 
+	 * @param treeManager
+	 *            The tree nattable model manager.
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	protected void testUndo_Redo(final NattableModelManager treeManager) throws Exception {
+		// Check the undo
+		getTransactionalEditingDomain().getCommandStack().undo();
+		// Check the table context after undo
+		checkTableContent(treeManager, INITIAL_POST_FILE_NAME);
+
+		// Check the redo
+		getTransactionalEditingDomain().getCommandStack().redo();
+		// Check the table context after redo
+		checkTableContent(treeManager, RESULT_POST_FILE_NAME);
+	}
+
+	/**
+	 * This allows to check the returned status.
+	 * 
+	 * @param status
+	 *            The status.
+	 */
+	protected void checkReturned_Status(final IStatus status) {
+		Assert.assertTrue("The status must be OK", status.isOK()); //$NON-NLS-1$
+	}
+
+	/**
+	 * This allows to check the table content comparing the table content with file content.
+	 * 
+	 * @param manager
+	 *            The nattable model manager.
+	 * @param suffixFileName
+	 *            The suffix of the file to check.
+	 * @throws Exception
+	 *             The caught exception.
+	 */
+	protected void checkTableContent(final NattableModelManager manager, final String suffixFileName) throws Exception {
+		flushDisplayEvents();
+		manager.selectAll();
+		manager.copyToClipboard();
+		String clipboard = getClipboardContent();
+		// we check than the contents of the clipboard (so the displayed table) is the same than the wanted result
+		Assert.assertNotNull("Clipboard must not be null", clipboard); //$NON-NLS-1$
+		String str = getWantedString(getSuffixStateFileName(manager, suffixFileName));
+		// we check than the contents of the clipboard (so the displayed table) is the same than the wanted result
+		Assert.assertEquals("The clipboard must be equals to string which one it is filled", str, clipboard); //$NON-NLS-1$
+	}
+
+	/**
+	 * Get the string content from a file.
+	 * 
+	 * @param fileName
+	 *            a file name
+	 * @return
+	 * 		the text stored in the file associated to this test
+	 */
+	protected String getWantedString(final String fileName) {
+		return FileUtils.getStringFromPlatformFile(Activator.PLUGIN_ID, getSourcePath(), fileName, FileUtils.getSystemPropertyLineSeparator());// $NON-NLS-1$
+	}
+
+	/**
+	 * Get the file name corresponding to the model with the suffix in parameter.
+	 * 
+	 * @param manager
+	 *            The nattable model manager.
+	 * @param suffixFileName
+	 *            The suffix of the file to get.
+	 * @return The file name corresponding
+	 */
+	protected String getSuffixStateFileName(final NattableModelManager manager, final String suffixFileName) {
+		URI uri = manager.getTable().eResource().getURI();
+		uri = uri.trimFileExtension();
+		final StringBuffer buffer = new StringBuffer(uri.lastSegment());
+		buffer.append(suffixFileName);
+		buffer.append(FileUtils.DOT_STRING);
+		buffer.append(FileUtils.TEXT_EXTENSION);
+		return buffer.toString();
+	}
+
+	/**
+	 * Get the clipboard contents.
+	 * 
+	 * @return
+	 * 		the clipboard contents.
+	 */
+	protected String getClipboardContent() {
+		String clipboard = TableClipboardUtils.getClipboardContentsAsString();
+		return clipboard;
+	}
+
+	/**
+	 * This allows to fill the clipboard with the string in parameter.
+	 * 
+	 * @param newClipBoardContents
+	 *            The string needed to fill the clipboard.
+	 */
+	protected void fillClipboard(final String newClipBoardContents) {
+
+		// its seems that the clipboard must be filled with the same way than we read it!
+		java.awt.datatransfer.Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+
+		StringSelection s = new StringSelection(newClipBoardContents);
+		clipboard.setContents(s, s);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.tests.AbstractOpenTableTest#getSourcePath()
+	 */
+	@Override
+	protected String getSourcePath() {
+		return PASTE_FOLDER_PATH;
+	}
+
+	/**
+	 * This allow to close the opened editors.
+	 */
+	@AfterClass
+	public static void endOfTest() {
+		GenericUtils.closeAllEditors();
+	}
+}
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteAll_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteAll_Test.java
new file mode 100644
index 00000000000..697b45af07b
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteAll_Test.java
@@ -0,0 +1,27 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite;
+
+/**
+ * Test pastes overwrite all of selection with hidden categories.
+ */
+public class PasteOverwriteAll_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteAll_Test() {
+		super();
+	}
+}
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteByOneLine_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteByOneLine_Test.java
new file mode 100644
index 00000000000..046abc22a02
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteByOneLine_Test.java
@@ -0,0 +1,44 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite;
+
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+
+/**
+ * Test pastes overwrite all of selection with hidden categories when a single line is copied.
+ */
+public class PasteOverwriteByOneLine_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteByOneLine_Test() {
+		super();
+	}
+
+	/**
+	 * Manage the selection with the shift key.
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
+	 */
+	@Override
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		super.manageSelection(manager);
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 2, 2, true, false));
+
+		flushDisplayEvents();
+	}
+}
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteFailCellColumns_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteFailCellColumns_Test.java
new file mode 100644
index 00000000000..0ab61d736bd
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteFailCellColumns_Test.java
@@ -0,0 +1,58 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+import org.eclipse.papyrus.infra.nattable.messages.Messages;
+import org.junit.Assert;
+
+/**
+ * Test pastes overwrite when the number of columns to paste is not equals to the number of columns selected.
+ */
+public class PasteOverwriteFailCellColumns_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteFailCellColumns_Test() {
+		super();
+	}
+	
+	/**
+	 * Manage the selection with the shift key.
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
+	 */
+	@Override
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		super.manageSelection(manager);
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 1, 2, true, false));
+
+		flushDisplayEvents();
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#checkReturned_Status(org.eclipse.core.runtime.IStatus)
+	 */
+	@Override
+	protected void checkReturned_Status(final IStatus status) {
+		Assert.assertEquals("Error must be caught", IStatus.ERROR, status.getSeverity()); //$NON-NLS-1$
+		Assert.assertEquals("Error message is not the expected message", Messages.AbstractPasteInSelectionNattableCommandProvider_readcolumnsexceedsexistingcolumns, status.getMessage()); //$NON-NLS-1$
+	}
+}
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteFailCellRows_Test.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteFailCellRows_Test.java
new file mode 100644
index 00000000000..3405ed7a30b
--- /dev/null
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/paste/overwrite/PasteOverwriteFailCellRows_Test.java
@@ -0,0 +1,59 @@
+/*****************************************************************************
+ * Copyright (c) 2015 CEA LIST and others.
+ * 
+ * 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:
+ *   Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *   
+ *****************************************************************************/
+
+package org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.nebula.widgets.nattable.selection.command.SelectCellCommand;
+import org.eclipse.papyrus.infra.nattable.manager.table.NattableModelManager;
+import org.eclipse.papyrus.infra.nattable.messages.Messages;
+import org.junit.Assert;
+
+/**
+ * Test pastes overwrite when the number of rows to paste is not equals to the number of rows selected.
+ */
+public class PasteOverwriteFailCellRows_Test extends AbstractPasteOverwriteTest {
+
+	/**
+	 * Constructor.
+	 */
+	public PasteOverwriteFailCellRows_Test() {
+		super();
+	}
+
+	/**
+	 * Manage the selection with the shift key.
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#manageSelection(org.eclipse.papyrus.infra.nattable.manager.table.TreeNattableModelManager)
+	 */
+	@Override
+	protected void manageSelection(final NattableModelManager manager) throws Exception {
+		super.manageSelection(manager);
+		manager.getBodyLayerStack().getSelectionLayer().doCommand(new SelectCellCommand(manager.getBodyLayerStack().getSelectionLayer(), 2, 1, true, false));
+
+		flushDisplayEvents();
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.papyrus.uml.nattable.clazz.config.tests.paste.overwrite.AbstractPasteOverwriteTest#checkReturned_Status(org.eclipse.core.runtime.IStatus)
+	 */
+	@Override
+	protected void checkReturned_Status(final IStatus status) {
+		Assert.assertEquals("Error must be caught", IStatus.ERROR, status.getSeverity()); //$NON-NLS-1$
+		Assert.assertEquals("Error message is not the expected message", Messages.AbstractPasteInSelectionNattableCommandProvider_readrowsexceedsexistingrows, status.getMessage()); //$NON-NLS-1$
+	}
+	
+}
diff --git a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/tests/AllTests.java b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/tests/AllTests.java
index 55240328df0..d61bbfe3776 100755
--- a/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/tests/AllTests.java
+++ b/tests/junit/plugins/uml/nattable/org.eclipse.papyrus.uml.nattable.generic.tests/src/org/eclipse/papyrus/uml/nattable/generic/tests/tests/AllTests.java
@@ -19,6 +19,10 @@ import org.eclipse.papyrus.uml.nattable.generic.tests.bugs.AxisChangeIndexWithou
 import org.eclipse.papyrus.uml.nattable.generic.tests.bugs.InvertedAxisChangeIndexWithConfigurationTest;
 import org.eclipse.papyrus.uml.nattable.generic.tests.bugs.InvertedAxisChangeIndexWithoutConfigurationTest;
 import org.eclipse.papyrus.uml.nattable.generic.tests.bugs.OpenAndDeleteTest;
+import org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite.PasteOverwriteAll_Test;
+import org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite.PasteOverwriteByOneLine_Test;
+import org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite.PasteOverwriteFailCellColumns_Test;
+import org.eclipse.papyrus.uml.nattable.generic.tests.paste.overwrite.PasteOverwriteFailCellRows_Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
 import org.junit.runners.Suite.SuiteClasses;
@@ -38,7 +42,11 @@ import org.junit.runners.Suite.SuiteClasses;
 		FilterStringMatcherTest.class,
 		FilterEEnumMatcherTest.class,
 		FilterNumericMatcherTest.class,
-		FilterUMLEnumerationMatcherTest.class
+		FilterUMLEnumerationMatcherTest.class,
+		PasteOverwriteAll_Test.class,
+		PasteOverwriteByOneLine_Test.class,
+		PasteOverwriteFailCellColumns_Test.class,
+		PasteOverwriteFailCellRows_Test.class
 })
 public class AllTests {
 	// JUnit 4 test suite