Bug 100487 [build path] Build Path variables not updated after "Configure Variables" used
Please note this is NOT a duplicate of 82850. Updating a classpath variable from the project's Java Build Path does not reflect a change as expected. Steps to reproduce: 1. Open Project Properties page, and choose Java Build Path. 2. Select the Libraries tab, and click "Add Variable". 3. Note the list of variables shown, and click "Configure Variables". The Classpath Variables dialog is shown. 4. Edit the value of an existing variable for a folder path. Note that the updated value now appears on the Classpath Variables dialog. 5. Click OK. Eclipse will ask you if you want to do a full rebuild. Say "Yes". 6. You are returned to the "Add Variable" dialog. Note that the old values for the variables still appear. Any attempt to "Extend" the changed variable will result in an incorrect path. 7. Close the Variable Extension dialog. Close the "Add Variable" dialog. 8. Click "Add Variable" button again from the Project Properties screen. 9. Note that the new value for the variable is now correctly displayed. This is frustrating since it often means that after editing a variable value, one gets almost to the point of using it only to discover that a good portion of the process now has to be scraped and repeated. Having the new variable values reflected in the list after "Configure Variables" has been clicked would be really helpful.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/NewWizardMessages.java
public static String PackageExplorerActionGroup_FormText_SetOutputToDefault;
	public static String PackageExplorerActionGroup_FormText_Default_Uninclude;
	public static String PackageExplorerActionGroup_FormText_Default_Unexclude;
	public static String PackageExplorerActionGroup_FormText_Default_ResetAllOutputFolders;
	public static String PackageExplorerActionGroup_FormText_Default_FromBuildpath;
	public static String PackageExplorerActionGroup_FormText_Default_Include;
	public static String PackageExplorerActionGroup_FormText_Default_Exclude;
	public static String PackageExplorerActionGroup_FormText_Default_CreateOutput;
	public static String PackageExplorerActionGroup_FormText_Default_Edit;
	public static String PackageExplorerActionGroup_FormText_Default_toBuildpath;
	public static String PackageExplorerActionGroup_FormText_Default_toBuildpath_archives;
	public static String PackageExplorerActionGroup_FormText_Default_toBuildpath_library;
	public static String PackageExplorerActionGroup_FormText_Default_Reset;
	public static String PackageExplorerActionGroup_FormText_Default_ResetAll;
	public static String PackageExplorerActionGroup_FormText_createNewSourceFolder;
	
	public static String DialogPackageExplorer_LabelProvider_Excluded;
	public static String DialogPackageExplorer_LabelProvider_SingleExcluded;
	public static String DialogPackageExplorer_LabelProvider_MultiExcluded;
	
	public static String ClasspathModifier_Monitor_AddToBuildpath;
	public static String ClasspathModifier_Monitor_RemoveFromBuildpath;
	public static String ClasspathModifier_Monitor_ResetFilters;
	public static String ClasspathModifier_Monitor_Including;
	public static String ClasspathModifier_Monitor_RemoveInclusion;
	public static String ClasspathModifier_Monitor_Excluding;
	public static String ClasspathModifier_Monitor_RemoveExclusion;
	public static String ClasspathModifier_Monitor_ContainsPath;
	public static String ClasspathModifier_Monitor_ExamineInputFilters;
	public static String ClasspathModifier_Monitor_EditInclusionExclusionFilters;