Attachment 116268 Details for Bug 250802 – Patch

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[patch] Patch

EntityCheckLast.patch (text/plain), 19.97 KB, created by Georgi Dimitrov

on 2008-10-28 06:11:05 EDT

(hide)

Description:

Filename:

MIME Type:

Creator: Georgi Dimitrov

Created: 2008-10-28 06:11:05 EDT

Size: 19.97 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jpt.ui
>Index: src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java
>===================================================================
>RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java,v
>retrieving revision 1.2
>diff -u -r1.2 EntityWizardMsg.java
>--- src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java	6 May 2008 15:37:46 -0000	1.2
>+++ src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java	28 Oct 2008 10:03:34 -0000
>@@ -54,7 +54,9 @@
>     public static String BROWSE_BUTTON_LABEL;
>     public static String ADD_BUTTON_LABEL;
>     public static String EDIT_BUTTON_LABEL;
>-    public static String REMOVE_BUTTON_LABEL;
>+	public static String EntityDataModelProvider_entityNotInProjectClasspath;
>+	public static String EntityDataModelProvider_invalidArgument;
>+	public static String REMOVE_BUTTON_LABEL;
>     public static String DUPLICATED_ENTITY_NAMES_MESSAGE;
>     public static String ACCESS_TYPE;
>     public static String FIELD_BASED;
>Index: src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java
>===================================================================
>RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java,v
>retrieving revision 1.4
>diff -u -r1.4 EntityRowTableWizardSection.java
>--- src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java	13 May 2008 14:26:38 -0000	1.4
>+++ src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java	28 Oct 2008 10:03:34 -0000
>@@ -15,10 +15,13 @@
> import java.util.Collection;
> import java.util.List;
> 
>+import org.eclipse.core.runtime.IStatus;
> import org.eclipse.jdt.core.IPackageFragmentRoot;
> import org.eclipse.jdt.core.IType;
>+import org.eclipse.jdt.core.JavaConventions;
> import org.eclipse.jdt.core.search.IJavaSearchConstants;
> import org.eclipse.jdt.core.search.IJavaSearchScope;
>+import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
> import org.eclipse.jdt.internal.ui.dialogs.FilteredTypesSelectionDialog;
> import org.eclipse.jface.dialogs.Dialog;
> import org.eclipse.jface.dialogs.IDialogConstants;
>@@ -512,7 +515,13 @@
> 		 */
> 		public boolean validate(Combo combo, Text[] texts) {
> 			if (texts.length > 0) {
>-				return texts[0].getText().trim().length() > 0;
>+				IStatus validateFieldNameStatus = JavaConventions
>+						.validateFieldName(texts[0].getText(),
>+								CompilerOptions.VERSION_1_5,
>+								CompilerOptions.VERSION_1_5);
>+				if (!validateFieldNameStatus.isOK()) {
>+					return false;
>+				}
> 			}
> 			return true;
> 		}
>Index: property_files/jpt_ui_entity_wizard.properties
>===================================================================
>RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_entity_wizard.properties,v
>retrieving revision 1.4
>diff -u -r1.4 jpt_ui_entity_wizard.properties
>--- property_files/jpt_ui_entity_wizard.properties	6 May 2008 15:37:46 -0000	1.4
>+++ property_files/jpt_ui_entity_wizard.properties	28 Oct 2008 10:03:33 -0000
>@@ -42,6 +42,8 @@
> BROWSE_BUTTON_LABEL=Browse...
> ADD_BUTTON_LABEL=Add...
> EDIT_BUTTON_LABEL=Edit...
>+EntityDataModelProvider_entityNotInProjectClasspath="{0}" is not in the project's classpath.
>+EntityDataModelProvider_invalidArgument=Invalid agrument "{0}"
> REMOVE_BUTTON_LABEL=Remove
> DUPLICATED_ENTITY_NAMES_MESSAGE=There are duplicate names on created entity fields. Please resolve the duplication.
> ACCESS_TYPE=Access Type
>Index: src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java
>===================================================================
>RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java,v
>retrieving revision 1.4
>diff -u -r1.4 EntityDataModelProvider.java
>--- src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java	5 Aug 2008 13:48:45 -0000	1.4
>+++ src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java	28 Oct 2008 10:03:34 -0000
>@@ -11,14 +11,26 @@
>  ***********************************************************************/
> package org.eclipse.jpt.ui.internal.wizards.entity.data.model;
> 
>+import java.text.MessageFormat;
> import java.util.ArrayList;
>+import java.util.List;
> import java.util.Set;
> 
>+import org.eclipse.core.resources.IProject;
> import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.Status;
>+import org.eclipse.jdt.core.IJavaProject;
>+import org.eclipse.jdt.core.IType;
> import org.eclipse.jdt.core.JavaConventions;
>+import org.eclipse.jdt.core.JavaCore;
>+import org.eclipse.jdt.core.JavaModelException;
>+import org.eclipse.jdt.core.Signature;
>+import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
>+import org.eclipse.jpt.ui.JptUiPlugin;
> import org.eclipse.jpt.ui.internal.wizards.entity.EntityWizardMsg;
> import org.eclipse.jpt.ui.internal.wizards.entity.data.operation.NewEntityClassOperation;
> import org.eclipse.jst.j2ee.internal.common.J2EECommonMessages;
>+import org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties;
> import org.eclipse.jst.j2ee.internal.common.operations.NewJavaClassDataModelProvider;
> import org.eclipse.wst.common.frameworks.datamodel.IDataModelOperation;
> import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin;
>@@ -170,11 +182,141 @@
> 				String msg = EntityWizardMsg.DUPLICATED_ENTITY_NAMES_MESSAGE;				
> 				return WTPCommonPlugin.createErrorStatus(msg);
> 			}
>+			// Ensure that the entries in the list are valid
>+			String errorMsg = checkInputElementsTypeValidation(entities);
>+			if(errorMsg != null) 
>+				return WTPCommonPlugin.createErrorStatus(errorMsg);
>+			String warningMsg = checkInputElementsTypeExistence(entities);
>+			if(warningMsg != null) 
>+				return WTPCommonPlugin.createWarningStatus(warningMsg);
>+			
> 		}
> 		// Return OK
> 		return WTPCommonPlugin.OK_STATUS;
> 	}
> 	
>+	private String checkInputElementsTypeValidation(List<EntityRow> inputElements){
>+		IStatus validateFieldTypeStatus=Status.OK_STATUS;
>+		for(EntityRow entityRow: inputElements) {
>+			if (entityRow.getFqnTypeName().equals("")){
>+				validateFieldTypeStatus = JavaConventions.validateFieldName(entityRow.getFqnTypeName(), CompilerOptions.VERSION_1_5, CompilerOptions.VERSION_1_5);
>+				break;
>+			}
>+			String sig = null;
>+			try {
>+				sig = Signature.createTypeSignature(entityRow.getFqnTypeName(),true);
>+			} catch (IllegalArgumentException e) {
>+				String message = MessageFormat.format(EntityWizardMsg.EntityDataModelProvider_invalidArgument, e.getLocalizedMessage());
>+				validateFieldTypeStatus = new Status(IStatus.ERROR, JptUiPlugin.PLUGIN_ID, message);
>+				break;
>+			}
>+			if(sig == null){
>+				validateFieldTypeStatus = JavaConventions.validateFieldName(entityRow.getType(), CompilerOptions.VERSION_1_5, CompilerOptions.VERSION_1_5);
>+				break;
>+				  
>+			}
>+			Integer sigType = Signature.getTypeSignatureKind(sig);
>+			if(sigType == Signature.BASE_TYPE_SIGNATURE){
>+				continue;
>+			}
>+			else if(sigType == Signature.ARRAY_TYPE_SIGNATURE) {
>+				String elementSignature = Signature.getElementType(sig);
>+				if(Signature.getTypeSignatureKind(elementSignature) == Signature.BASE_TYPE_SIGNATURE){
>+					continue;
>+				}
>+				else {
>+					String elFullSignature = Signature.createTypeSignature(entityRow.getFqnTypeName(),true);
>+					String elSignatureType = Signature.getElementType(elFullSignature);
>+					String elSignatureTypeString = Signature.toString(elSignatureType);
>+					String elTypeSimpleName = Signature.getSimpleName(elSignatureTypeString);
>+					
>+					validateFieldTypeStatus = JavaConventions.validateFieldName(elTypeSimpleName, CompilerOptions.VERSION_1_5, CompilerOptions.VERSION_1_5);
>+				    if(!validateFieldTypeStatus.isOK()) {
>+					break;
>+			        } 
>+		        }
>+			}
>+				else {
>+				validateFieldTypeStatus = JavaConventions.validateFieldName(entityRow.getType(), CompilerOptions.VERSION_1_5, CompilerOptions.VERSION_1_5);
>+			    if(!validateFieldTypeStatus.isOK()) {
>+				break;
>+			  }
>+		 }
>+	}
>+		if(!validateFieldTypeStatus.isOK()){
>+			return validateFieldTypeStatus.getMessage();
>+		}
>+		return null;
>+	}
>+	
>+	private String checkInputElementsTypeExistence(List<EntityRow> inputElements){
>+		IStatus validateFieldTypeStatus=Status.OK_STATUS;
>+		for(EntityRow entityRow: inputElements) {
>+			
>+			String sig = Signature.createTypeSignature(entityRow.getFqnTypeName(),true);
>+			if(sig == null){
>+				String message = MessageFormat.format(
>+						EntityWizardMsg.EntityDataModelProvider_entityNotInProjectClasspath, entityRow.getFqnTypeName());
>+				validateFieldTypeStatus = new Status(IStatus.ERROR,
>+						JptUiPlugin.PLUGIN_ID, message);
>+				break;
>+			}
>+			Integer sigType = Signature.getTypeSignatureKind(sig);
>+			if(sigType == Signature.BASE_TYPE_SIGNATURE){
>+				continue;
>+			}
>+			else if(sigType == Signature.ARRAY_TYPE_SIGNATURE) {
>+				String elementSignature = Signature.getElementType(sig);
>+				if(Signature.getTypeSignatureKind(elementSignature) == Signature.BASE_TYPE_SIGNATURE){
>+					continue;
>+				}
>+				else {
>+					String qualifiedName = Signature.toString(elementSignature);
>+					IProject project = (IProject) getProperty(INewJavaClassDataModelProperties.PROJECT);
>+					IJavaProject javaProject = JavaCore.create(project);
>+					IType type=null;
>+					try {
>+						type = javaProject.findType(qualifiedName);
>+					} catch (JavaModelException e) {
>+						validateFieldTypeStatus = e.getStatus();
>+						break;
>+					}
>+					if (type == null) {
>+						String message = MessageFormat.format(
>+								EntityWizardMsg.EntityDataModelProvider_entityNotInProjectClasspath, entityRow.getFqnTypeName());
>+						validateFieldTypeStatus = new Status(IStatus.ERROR,
>+								JptUiPlugin.PLUGIN_ID, message);
>+						break;
>+					}
>+			  } 
>+		}
>+			else {
>+				IProject project = (IProject) getProperty(INewJavaClassDataModelProperties.PROJECT);
>+				IJavaProject javaProject = JavaCore.create(project);
>+				IType type=null;
>+				try {
>+					type = javaProject.findType(entityRow.getFqnTypeName());
>+				} catch (JavaModelException e) {
>+					validateFieldTypeStatus = e.getStatus();
>+					break;
>+				}
>+				if (type == null) {
>+					String message = MessageFormat.format(
>+							EntityWizardMsg.EntityDataModelProvider_entityNotInProjectClasspath, entityRow.getFqnTypeName());
>+					validateFieldTypeStatus = new Status(IStatus.ERROR,
>+							JptUiPlugin.PLUGIN_ID, message);
>+					break;
>+				}
>+			}
>+			
>+	}
>+		if(!validateFieldTypeStatus.isOK()){
>+			return validateFieldTypeStatus.getMessage();
>+		}
>+		return null;
>+	}
>+	
>+	
> 	/**
> 	 * This method is intended for internal use only. It provides a simple algorithm for detecting
> 	 * if there are duplicate entries in a list. It will accept a null parameter. It will return
>Index: EntityCheck.patch
>===================================================================
>RCS file: EntityCheck.patch
>diff -N EntityCheck.patch
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ EntityCheck.patch	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,182 @@
>+### Eclipse Workspace Patch 1.0
>+#P org.eclipse.jpt.ui
>+Index: src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java
>+===================================================================
>+RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java,v
>+retrieving revision 1.2
>+diff -u -r1.2 EntityWizardMsg.java
>+--- src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java	6 May 2008 15:37:46 -0000	1.2
>++++ src/org/eclipse/jpt/ui/internal/wizards/entity/EntityWizardMsg.java	22 Oct 2008 15:32:38 -0000
>+@@ -54,7 +54,8 @@
>+     public static String BROWSE_BUTTON_LABEL;
>+     public static String ADD_BUTTON_LABEL;
>+     public static String EDIT_BUTTON_LABEL;
>+-    public static String REMOVE_BUTTON_LABEL;
>++	public static String EntityDataModelProvider_entityNotInProjectClasspath;
>++	public static String REMOVE_BUTTON_LABEL;
>+     public static String DUPLICATED_ENTITY_NAMES_MESSAGE;
>+     public static String ACCESS_TYPE;
>+     public static String FIELD_BASED;
>+Index: src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java
>+===================================================================
>+RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java,v
>+retrieving revision 1.4
>+diff -u -r1.4 EntityRowTableWizardSection.java
>+--- src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java	13 May 2008 14:26:38 -0000	1.4
>++++ src/org/eclipse/jpt/ui/internal/wizards/entity/EntityRowTableWizardSection.java	22 Oct 2008 15:32:38 -0000
>+@@ -13,12 +13,16 @@
>+ 
>+ import java.util.ArrayList;
>+ import java.util.Collection;
>++import java.util.Iterator;
>+ import java.util.List;
>+ 
>++import org.eclipse.core.runtime.IStatus;
>+ import org.eclipse.jdt.core.IPackageFragmentRoot;
>+ import org.eclipse.jdt.core.IType;
>++import org.eclipse.jdt.core.JavaConventions;
>+ import org.eclipse.jdt.core.search.IJavaSearchConstants;
>+ import org.eclipse.jdt.core.search.IJavaSearchScope;
>++import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
>+ import org.eclipse.jdt.internal.ui.dialogs.FilteredTypesSelectionDialog;
>+ import org.eclipse.jface.dialogs.Dialog;
>+ import org.eclipse.jface.dialogs.IDialogConstants;
>+@@ -63,6 +67,8 @@
>+ import org.eclipse.swt.widgets.TableColumn;
>+ import org.eclipse.swt.widgets.Text;
>+ import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
>++import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizard;
>++import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;
>+ 
>+ /**
>+  * The class presents the table with entity fields. In the java file are included also content
>+@@ -511,10 +517,15 @@
>+ 		 * The first text field should not be empty. 
>+ 		 */
>+ 		public boolean validate(Combo combo, Text[] texts) {
>+-			if (texts.length > 0) {
>+-				return texts[0].getText().trim().length() > 0;
>++			 if (texts.length > 0) {
>++				IStatus validateFieldNameStatus = JavaConventions.validateFieldName(texts[0].getText(), CompilerOptions.VERSION_1_5, CompilerOptions.VERSION_1_5);
>++				if(!validateFieldNameStatus.isOK()){
>++					return false;
>++				} else {
>++				 return texts[0].getText().trim().length() > 0;
>++				}
>+ 			}
>+-			return true;
>++ 			return true;
>+ 		}
>+ 		
>+ 		/**
>+Index: property_files/jpt_ui_entity_wizard.properties
>+===================================================================
>+RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/property_files/jpt_ui_entity_wizard.properties,v
>+retrieving revision 1.4
>+diff -u -r1.4 jpt_ui_entity_wizard.properties
>+--- property_files/jpt_ui_entity_wizard.properties	6 May 2008 15:37:46 -0000	1.4
>++++ property_files/jpt_ui_entity_wizard.properties	22 Oct 2008 15:32:38 -0000
>+@@ -42,6 +42,7 @@
>+ BROWSE_BUTTON_LABEL=Browse...
>+ ADD_BUTTON_LABEL=Add...
>+ EDIT_BUTTON_LABEL=Edit...
>++EntityDataModelProvider_entityNotInProjectClasspath="{0}" is not in the project's classpath.
>+ REMOVE_BUTTON_LABEL=Remove
>+ DUPLICATED_ENTITY_NAMES_MESSAGE=There are duplicate names on created entity fields. Please resolve the duplication.
>+ ACCESS_TYPE=Access Type
>+Index: src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java
>+===================================================================
>+RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java,v
>+retrieving revision 1.4
>+diff -u -r1.4 EntityDataModelProvider.java
>+--- src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java	5 Aug 2008 13:48:45 -0000	1.4
>++++ src/org/eclipse/jpt/ui/internal/wizards/entity/data/model/EntityDataModelProvider.java	22 Oct 2008 15:32:38 -0000
>+@@ -11,14 +11,27 @@
>+  ***********************************************************************/
>+ package org.eclipse.jpt.ui.internal.wizards.entity.data.model;
>+ 
>++import java.text.MessageFormat;
>+ import java.util.ArrayList;
>++import java.util.Iterator;
>++import java.util.List;
>+ import java.util.Set;
>+ 
>++import org.eclipse.core.resources.IProject;
>+ import org.eclipse.core.runtime.IStatus;
>++import org.eclipse.core.runtime.Status;
>++import org.eclipse.jdt.core.IJavaProject;
>++import org.eclipse.jdt.core.IType;
>+ import org.eclipse.jdt.core.JavaConventions;
>++import org.eclipse.jdt.core.JavaCore;
>++import org.eclipse.jdt.core.JavaModelException;
>++import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
>++import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
>++import org.eclipse.jpt.ui.JptUiPlugin;
>+ import org.eclipse.jpt.ui.internal.wizards.entity.EntityWizardMsg;
>+ import org.eclipse.jpt.ui.internal.wizards.entity.data.operation.NewEntityClassOperation;
>+ import org.eclipse.jst.j2ee.internal.common.J2EECommonMessages;
>++import org.eclipse.jst.j2ee.internal.common.operations.INewJavaClassDataModelProperties;
>+ import org.eclipse.jst.j2ee.internal.common.operations.NewJavaClassDataModelProvider;
>+ import org.eclipse.wst.common.frameworks.datamodel.IDataModelOperation;
>+ import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin;
>+@@ -170,11 +183,60 @@
>+ 				String msg = EntityWizardMsg.DUPLICATED_ENTITY_NAMES_MESSAGE;				
>+ 				return WTPCommonPlugin.createErrorStatus(msg);
>+ 			}
>++			// Ensure that the entries in the list are valid
>++			String errorMsg = checkInputElementsTypeValidation(entities);
>++			if(errorMsg != null) 
>++				return WTPCommonPlugin.createErrorStatus(errorMsg);
>++			String warningMsg = checkInputElementsTypeExistence(entities);
>++			if(warningMsg != null) 
>++				return WTPCommonPlugin.createWarningStatus(warningMsg);
>++			
>+ 		}
>+ 		// Return OK
>+ 		return WTPCommonPlugin.OK_STATUS;
>+ 	}
>+ 	
>++	private String checkInputElementsTypeValidation(List<EntityRow> inputElements){
>++		IStatus validateFieldTypeStatus=Status.OK_STATUS;
>++		for(EntityRow entityRow: inputElements) {
>++			validateFieldTypeStatus = JavaConventions.validateFieldName(entityRow.getType(), CompilerOptions.VERSION_1_5, CompilerOptions.VERSION_1_5);
>++			if(!validateFieldTypeStatus.isOK()) {
>++				break;
>++			}
>++		}
>++		if(!validateFieldTypeStatus.isOK()){
>++			return validateFieldTypeStatus.getMessage();
>++		}
>++		return null;
>++	}
>++	
>++	private String checkInputElementsTypeExistence(List<EntityRow> inputElements){
>++		IStatus validateFieldTypeStatus=Status.OK_STATUS;
>++		for(EntityRow entityRow: inputElements) {
>++			IProject project = (IProject) getProperty(INewJavaClassDataModelProperties.PROJECT);
>++			IJavaProject javaProject = JavaCore.create(project);
>++			IType type=null;
>++			try {
>++				type = javaProject.findType(entityRow.getFqnTypeName());
>++			} catch (JavaModelException e) {
>++				validateFieldTypeStatus = e.getStatus();
>++				break;
>++			}
>++			if (type == null) {
>++				String message = MessageFormat.format(
>++						EntityWizardMsg.EntityDataModelProvider_entityNotInProjectClasspath, entityRow.getFqnTypeName());
>++				validateFieldTypeStatus = new Status(IStatus.ERROR,
>++						JptUiPlugin.PLUGIN_ID, message);
>++				break;
>++			}
>++		}
>++		if(!validateFieldTypeStatus.isOK()){
>++			return validateFieldTypeStatus.getMessage();
>++		}
>++		return null;
>++	}
>++	
>++	
>+ 	/**
>+ 	 * This method is intended for internal use only. It provides a simple algorithm for detecting
>+ 	 * if there are duplicate entries in a list. It will accept a null parameter. It will return

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Attachments on bug 250802: 115824 | 116268 | 116512 | 116628