### Eclipse Workspace Patch 1.0
#P org.eclipse.rse.core
Index: src/org/eclipse/rse/internal/persistence/dom/RSEDOMExporter.java
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/internal/persistence/dom/RSEDOMExporter.java,v
retrieving revision 1.9
diff -u -r1.9 RSEDOMExporter.java
--- src/org/eclipse/rse/internal/persistence/dom/RSEDOMExporter.java	26 May 2007 20:15:11 -0000	1.9
+++ src/org/eclipse/rse/internal/persistence/dom/RSEDOMExporter.java	18 Jul 2007 19:27:14 -0000
@@ -13,6 +13,7 @@
  * Contributors:
  * Martin Oberhuber (Wind River) - [175262] IHost.getSystemType() should return IRSESystemType 
  * Martin Oberhuber (Wind River) - [184095] Replace systemTypeName by IRSESystemType
+ * Kevin Doyle (IBM) - [163883] Multiple filter strings are disabled
  ********************************************************************************/
 
 package org.eclipse.rse.internal.persistence.dom;
@@ -28,7 +29,6 @@
 import org.eclipse.rse.core.filters.ISystemFilterPoolReferenceManager;
 import org.eclipse.rse.core.filters.ISystemFilterString;
 import org.eclipse.rse.core.model.IHost;
-import org.eclipse.rse.core.model.IProperty;
 import org.eclipse.rse.core.model.IPropertySet;
 import org.eclipse.rse.core.model.IPropertyType;
 import org.eclipse.rse.core.model.IRSEModelObject;
@@ -201,9 +201,23 @@
 			node.addAttribute(IRSEDOMConstants.ATTRIBUTE_STRING_CASE_SENSITIVE, getBooleanString(filterPool.isSetStringsCaseSensitive()));
 			node.addAttribute(IRSEDOMConstants.ATTRIBUTE_SUPPORTS_DUPLICATE_FILTER_STRINGS, getBooleanString(filterPool.supportsDuplicateFilterStrings()));
 			node.addAttribute(IRSEDOMConstants.ATTRIBUTE_RELEASE, Integer.toString(filterPool.getRelease()));
-			node.addAttribute(IRSEDOMConstants.ATTRIBUTE_SINGLE_FILTER_STRING_ONLY, getBooleanString(filterPool.isSetSingleFilterStringOnly()));
 			node.addAttribute(IRSEDOMConstants.ATTRIBUTE_OWNING_PARENT_NAME, filterPool.getOwningParentName());
 			node.addAttribute(IRSEDOMConstants.ATTRIBUTE_NON_RENAMABLE, getBooleanString(filterPool.isNonRenamable()));
+			
+			boolean isSingleFilterStringOnly = false;
+			boolean isSingleFilterStringOnlyESet = filterPool.isSetSingleFilterStringOnly();
+			
+			// if ESet is true then calling isSingleFilterStringOnly() will return
+			// the value stored in the filter pool and not in the fp manager
+			// in the false case isSingleFilterStringOnly should be false as that what it is by default
+			if (isSingleFilterStringOnlyESet)
+				isSingleFilterStringOnly = filterPool.isSingleFilterStringOnly();
+			else
+				isSingleFilterStringOnly = false;
+			
+			node.addAttribute("singleFilterStringOnlyESet", getBooleanString(isSingleFilterStringOnlyESet)); //$NON-NLS-1$
+			node.addAttribute(IRSEDOMConstants.ATTRIBUTE_SINGLE_FILTER_STRING_ONLY, getBooleanString(isSingleFilterStringOnly));
+			
 		}
 		ISystemFilter[] filters = filterPool.getSystemFilters();
 		for (int i = 0; i < filters.length; i++) {
Index: src/org/eclipse/rse/internal/persistence/dom/RSEDOMImporter.java
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/internal/persistence/dom/RSEDOMImporter.java,v
retrieving revision 1.12
diff -u -r1.12 RSEDOMImporter.java
--- src/org/eclipse/rse/internal/persistence/dom/RSEDOMImporter.java	26 May 2007 20:15:11 -0000	1.12
+++ src/org/eclipse/rse/internal/persistence/dom/RSEDOMImporter.java	18 Jul 2007 19:27:14 -0000
@@ -14,6 +14,7 @@
  * Martin Oberhuber (Wind River) - [184095] Replace systemTypeName by IRSESystemType
  * Martin Oberhuber (Wind River) - [177523] Unify singleton getter methods
  * Martin Oberhuber (Wind River) - [175680] Deprecate obsolete ISystemRegistry methods
+ * Kevin Doyle (IBM) - [163883] Multiple filter strings are disabled
  ********************************************************************************/
 
 package org.eclipse.rse.internal.persistence.dom;
@@ -353,7 +354,22 @@
 		boolean isSetStringsCaseSensitive = getBooleanValue(node.getAttribute(IRSEDOMConstants.ATTRIBUTE_STRING_CASE_SENSITIVE).getValue());
 		boolean isSetSupportsDuplicateFilterStrings = getBooleanValue(node.getAttribute(IRSEDOMConstants.ATTRIBUTE_SUPPORTS_DUPLICATE_FILTER_STRINGS).getValue());
 		int release = getIntegerValue(node.getAttribute(IRSEDOMConstants.ATTRIBUTE_RELEASE).getValue());
-		boolean isSetSingleFilterStringOnly = getBooleanValue(node.getAttribute(IRSEDOMConstants.ATTRIBUTE_SINGLE_FILTER_STRING_ONLY).getValue());
+		
+		// Since old profiles won't have an "singleFilterStringOnlyESet" attribute
+		// we must give it a default value.
+		// False has been chosen because if the persistence is not correct then we
+		// don't know what the proper value should be, so
+		// we want it to check with the filter pool manager to decide
+		// if multi filter strings are allowed
+		boolean isSingleFilterStringOnlyESet = false;
+		boolean isSetSingleFilterStringOnly = false;
+		RSEDOMNodeAttribute attribute = node.getAttribute("singleFilterStringOnlyESet"); //$NON-NLS-1$
+		if (attribute != null)
+		{
+			isSingleFilterStringOnlyESet = getBooleanValue(attribute.getValue());
+			isSetSingleFilterStringOnly = getBooleanValue(node.getAttribute(IRSEDOMConstants.ATTRIBUTE_SINGLE_FILTER_STRING_ONLY).getValue());
+		}
+		
 		String owningParentName = node.getAttribute(IRSEDOMConstants.ATTRIBUTE_OWNING_PARENT_NAME).getValue();
 		boolean isNonRenamable = getBooleanValue(node.getAttribute(IRSEDOMConstants.ATTRIBUTE_NON_RENAMABLE).getValue());
 
@@ -379,7 +395,15 @@
 				filterPool.setStringsCaseSensitive(isSetStringsCaseSensitive);
 				filterPool.setSupportsDuplicateFilterStrings(isSetSupportsDuplicateFilterStrings);
 				filterPool.setRelease(release);
-				filterPool.setSingleFilterStringOnly(isSetSingleFilterStringOnly);
+				
+				// if single filter string only has been set in the past then set
+				// the value to the persisted one which will set ESet to true
+				// In the false case we don't do anything because the persistence
+				// could be messed up or ESet has never been set before
+				// in which case single filter string only should be false
+				if (isSingleFilterStringOnlyESet)
+					filterPool.setSingleFilterStringOnly(isSetSingleFilterStringOnly);
+				
 				filterPool.setOwningParentName(owningParentName);
 				filterPool.setNonRenamable(isNonRenamable);
 //				filterPool.wasRestored();