Bug 157646 [Import/Export] "Import Existing Project" from zip locks file - prevents deletion
Build: M20060629-1905 Even though I cancel the Import Existing Project wizard without completing it, the zip file selected becomes (and remains) locked and cannot be deleted until the workbench is closed. Steps: File > Import > Existing Projects Into Workspace Select a zip file that does not contain any projects Cancel the wizard, but leave the workbench running Attempt to delete the zipfile Result: On Windows XP, this will result in system error stating: "Cannot delete <filename>: It is being used by another person or program." This problem will continue until the workbench is closed.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/wizards/datatransfer/ExternalProjectImportWizard.java
IImportWizard {
    private static final String EXTERNAL_PROJECT_SECTION = "ExternalProjectImportWizard";
	private WizardProjectsImportPage mainPage;
	
    /**
     * Constructor for ExternalProjectImportWizard.
     */
    public ExternalProjectImportWizard() {
        super();
        setNeedsProgressMonitor(true);
        IDialogSettings workbenchSettings = IDEWorkbenchPlugin.getDefault()
        		.getDialogSettings();
        
		IDialogSettings wizardSettings = workbenchSettings
		        .getSection(EXTERNAL_PROJECT_SECTION);
		if (wizardSettings == null) {
			wizardSettings = workbenchSettings
		            .addNewSection(EXTERNAL_PROJECT_SECTION);
		}
		setDialogSettings(wizardSettings);        
    }