### Eclipse Workspace Patch 1.0
#P org.eclipse.rse.files.ui
Index: src/org/eclipse/rse/internal/files/ui/FileResources.properties
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/internal/files/ui/FileResources.properties,v
retrieving revision 1.30
diff -u -r1.30 FileResources.properties
--- src/org/eclipse/rse/internal/files/ui/FileResources.properties	11 Nov 2008 02:08:28 -0000	1.30
+++ src/org/eclipse/rse/internal/files/ui/FileResources.properties	12 Jan 2009 15:48:50 -0000
@@ -24,6 +24,7 @@
 # Rupen Mardirossian (IBM)		- [227213] Added RESID_CONFLICT_COPY_PATTERN to be used for copying resources to parent folder.
 # David Dykstal (IBM) [231841] Correcting messages for folder creation
 # Kevin Doyle		(IBM)		- [242389] [usability] RSE Save Conflict dialog should indicate which file is in conflict
+# David McKnight   (IBM)        - [245260] Different user's connections on a single host are mapped to the same temp files cache
 ###############################################################################
 
 # NLS_MESSAGEFORMAT_VAR
@@ -80,6 +81,8 @@
 
 RESID_PREF_UNIVERSAL_PRESERVE_TIMESTAMPS_LABEL=Copy timestamps during file transfer
 
+RESID_PREF_UNIVERSAL_SHARE_CACHED_FILES_LABEL=Share cached files between different connections to the same host
+
 RESID_PREF_UNIVERSAL_FILES_FILETYPES_TYPE_LABEL=File types:
 RESID_PREF_UNIVERSAL_FILES_FILETYPES_TYPE_TOOLTIP=List of file types
 
Index: src/org/eclipse/rse/internal/files/ui/FileResources.java
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/internal/files/ui/FileResources.java,v
retrieving revision 1.23
diff -u -r1.23 FileResources.java
--- src/org/eclipse/rse/internal/files/ui/FileResources.java	20 May 2008 12:12:50 -0000	1.23
+++ src/org/eclipse/rse/internal/files/ui/FileResources.java	12 Jan 2009 15:48:49 -0000
@@ -22,6 +22,7 @@
  * David McKnight   (IBM)        - [224377] "open with" menu does not have "other" option
  * Rupen Mardirossian (IBM)		 - [227213] Added RESID_CONFLICT_COPY_PATTERN to be used for copying resources to parent folder.
  * David Dykstal (IBM) [231841] Correcting messages for folder creation
+ * David McKnight   (IBM)        - [245260] Different user's connections on a single host are mapped to the same temp files cache
  *******************************************************************************/
 
 package org.eclipse.rse.internal.files.ui;
@@ -82,6 +83,8 @@
 	public static String RESID_PREF_UNIVERSAL_SHOWHIDDEN_LABEL;
 	
 	public static String RESID_PREF_UNIVERSAL_PRESERVE_TIMESTAMPS_LABEL;
+	
+	public static String RESID_PREF_UNIVERSAL_SHARE_CACHED_FILES_LABEL;
 
 	public static String RESID_PREF_UNIVERSAL_FILES_FILETYPES_TYPE_LABEL;
 	public static String RESID_PREF_UNIVERSAL_FILES_FILETYPES_TYPE_TOOLTIP;
Index: src/org/eclipse/rse/internal/files/ui/propertypages/UniversalPreferencePage.java
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/internal/files/ui/propertypages/UniversalPreferencePage.java,v
retrieving revision 1.17
diff -u -r1.17 UniversalPreferencePage.java
--- src/org/eclipse/rse/internal/files/ui/propertypages/UniversalPreferencePage.java	19 Mar 2008 16:08:46 -0000	1.17
+++ src/org/eclipse/rse/internal/files/ui/propertypages/UniversalPreferencePage.java	12 Jan 2009 15:48:50 -0000
@@ -19,6 +19,7 @@
  * Martin Oberhuber (Wind River) - [220020][api][breaking] SystemFileTransferModeRegistry should be internal
  * David McKnight   (IBM)        - [220547] [api][breaking] SimpleSystemMessage needs to specify a message id and some messages should be shared
  * David McKnight   (IBM)        - [223204] [cleanup] fix broken nls strings in files.ui and others
+ * David McKnight   (IBM)        - [245260] Different user's connections on a single host are mapped to the same temp files cache
  ********************************************************************************/
 
 package org.eclipse.rse.internal.files.ui.propertypages;
@@ -299,6 +300,16 @@
 		
 		store.setDefault(ISystemFilePreferencesConstants.PRESERVETIMESTAMPS, true);
 
+		// field to indicate whether or not to share cached files between different connections
+		// to the same remote host
+		BooleanFieldEditor shareCachedFiles = new BooleanFieldEditor (
+				ISystemFilePreferencesConstants.SHARECACHEDFILES,
+				FileResources.RESID_PREF_UNIVERSAL_SHARE_CACHED_FILES_LABEL,
+				propertiesComposite);
+		
+		addField(shareCachedFiles);
+		
+		store.setDefault(ISystemFilePreferencesConstants.SHARECACHEDFILES, ISystemFilePreferencesConstants.DEFAULT_SHARECACHEDFILES);
 		
 		// download and upload buffer size
 		Group transferGroup = new Group(parent, SWT.NULL);
@@ -418,6 +429,7 @@
 	{
 		store.setDefault(ISystemFilePreferencesConstants.SHOWHIDDEN, false);
 		store.setDefault(ISystemFilePreferencesConstants.PRESERVETIMESTAMPS, ISystemFilePreferencesConstants.DEFAULT_PRESERVETIMESTAMPS);
+		store.setDefault(ISystemFilePreferencesConstants.SHARECACHEDFILES, ISystemFilePreferencesConstants.DEFAULT_SHARECACHEDFILES);
 		store.setDefault(ISystemFilePreferencesConstants.DOSUPERTRANSFER, ISystemFilePreferencesConstants.DEFAULT_DOSUPERTRANSFER);
 		store.setDefault(ISystemFilePreferencesConstants.SUPERTRANSFER_ARC_TYPE, ISystemFilePreferencesConstants.DEFAULT_SUPERTRANSFER_ARCHIVE_TYPE);
 		store.setDefault(ISystemFilePreferencesConstants.DOWNLOAD_BUFFER_SIZE, ISystemFilePreferencesConstants.DEFAULT_DOWNLOAD_BUFFER_SIZE);
Index: src/org/eclipse/rse/internal/files/ui/resources/SystemRemoteEditManager.java
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/internal/files/ui/resources/SystemRemoteEditManager.java,v
retrieving revision 1.13
diff -u -r1.13 SystemRemoteEditManager.java
--- src/org/eclipse/rse/internal/files/ui/resources/SystemRemoteEditManager.java	3 Nov 2008 19:55:52 -0000	1.13
+++ src/org/eclipse/rse/internal/files/ui/resources/SystemRemoteEditManager.java	12 Jan 2009 15:48:50 -0000
@@ -18,6 +18,7 @@
  * David McKnight   (IBM) - [195285] mount path mapper changes
  * David McKnight   (IBM)        - [228343] RSE unable to recover after RemoteSystemsTempfiles deletion
  * David McKnight   (IBM)        - [253262] Cache Cleanup is removing .settings directory
+ * David McKnight   (IBM)        - [245260] Different user's connections on a single host are mapped to the same temp files cache
  *******************************************************************************/
 
 package org.eclipse.rse.internal.files.ui.resources;
@@ -151,6 +152,7 @@
 	public String getWorkspacePathFor(String hostname, String remotePath, IRemoteFileSubSystem subsystem)
 	{
 		ISystemMountPathMapper mapper = getMountPathMapperFor(hostname, remotePath, subsystem);
+				
 		if (mapper != null)
 		{
 			return mapper.getWorkspaceMappingFor(hostname, remotePath, subsystem);
@@ -189,6 +191,12 @@
 				}
 			}
 		}
+		
+		// no result - fall back to the default
+		if (result == null){
+			return new DefaultMountPathMapper();
+		}
+		
 		return result;
 	}
 
Index: src/org/eclipse/rse/internal/files/ui/resources/DefaultMountPathMapper.java
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/internal/files/ui/resources/DefaultMountPathMapper.java,v
retrieving revision 1.4
diff -u -r1.4 DefaultMountPathMapper.java
--- src/org/eclipse/rse/internal/files/ui/resources/DefaultMountPathMapper.java	13 Dec 2007 16:10:12 -0000	1.4
+++ src/org/eclipse/rse/internal/files/ui/resources/DefaultMountPathMapper.java	12 Jan 2009 15:48:50 -0000
@@ -14,12 +14,18 @@
  * Contributors:
  * {Name} (company) - description of contribution.
  * David McKnight   (IBM) - [195285] mount path mapper changes
+ * David McKnight   (IBM)        - [245260] Different user's connections on a single host are mapped to the same temp files cache
  *******************************************************************************/
 
 package org.eclipse.rse.internal.files.ui.resources;
 
+import java.io.File;
+
+import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.rse.files.ui.resources.ISystemMountPathMapper;
+import org.eclipse.rse.internal.subsystems.files.core.ISystemFilePreferencesConstants;
 import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFileSubSystem;
+import org.eclipse.rse.ui.RSEUIPlugin;
 
 public class DefaultMountPathMapper implements ISystemMountPathMapper
 {
@@ -36,7 +42,18 @@
 	
 	public String getWorkspaceMappingFor(String hostname, String remotePath, IRemoteFileSubSystem subSystem)
 	{
-		return remotePath;
+		IPreferenceStore store= RSEUIPlugin.getDefault().getPreferenceStore();
+		boolean shareCachedFiles = store.getBoolean(ISystemFilePreferencesConstants.SHARECACHEDFILES);
+		
+		// if we're not sharing cached files, then we need a unique path for each connection
+		if (!shareCachedFiles){
+			// prefix with the connection alias
+			String alias = subSystem.getHostAliasName();
+			return alias + File.separatorChar + remotePath;
+		}
+		else {
+			return remotePath;
+		}
 	}
 	
 	/**
#P org.eclipse.rse.subsystems.files.core
Index: src/org/eclipse/rse/internal/subsystems/files/core/ISystemFilePreferencesConstants.java
===================================================================
RCS file: /cvsroot/dsdp/org.eclipse.tm.rse/plugins/org.eclipse.rse.subsystems.files.core/src/org/eclipse/rse/internal/subsystems/files/core/ISystemFilePreferencesConstants.java,v
retrieving revision 1.6
diff -u -r1.6 ISystemFilePreferencesConstants.java
--- src/org/eclipse/rse/internal/subsystems/files/core/ISystemFilePreferencesConstants.java	12 Sep 2007 22:34:39 -0000	1.6
+++ src/org/eclipse/rse/internal/subsystems/files/core/ISystemFilePreferencesConstants.java	12 Jan 2009 15:48:51 -0000
@@ -16,6 +16,7 @@
  * David McKnight  (IBM) - [191367] setting supertransfer to be disabled by default
  * Xuan Chen (IBM)       - [191367] setting supertransfer back to enabled by default
  * Xuan Chen (IBM)       - [202686] Supertransfer should be disabled by default for 2.0.1
+ * David McKnight   (IBM)        - [245260] Different user's connections on a single host are mapped to the same temp files cache
  *******************************************************************************/
 
 package org.eclipse.rse.internal.subsystems.files.core;
@@ -31,6 +32,8 @@
     
     public static final String PRESERVETIMESTAMPS     = ROOT + "preservetimestamps"; //$NON-NLS-1$
     
+    public static final String SHARECACHEDFILES       = ROOT + "sharecachedfiles";//$NON-NLS-1$
+    
 	public static final String LIMIT_CACHE             = ROOT + "limit.cache"; //$NON-NLS-1$
 	public static final String MAX_CACHE_SIZE          = ROOT + "max.cache.size"; //$NON-NLS-1$
 
@@ -42,6 +45,7 @@
     
     public static final boolean DEFAULT_SHOW_HIDDEN              = true;
     public static final boolean DEFAULT_PRESERVETIMESTAMPS       = true;
+    public static final boolean DEFAULT_SHARECACHEDFILES        = true;
     public static final int     DEFAULT_FILETRANSFERMODE         = 0;
     
 	public static final int FILETRANSFERMODE_BINARY 			= 0;