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/internal/wizards/datatransfer/WizardProjectsImportPage.java
archivePathField.setEnabled(true);
			browseArchivesButton.setEnabled(true);
			updateProjectsList(archivePathField.getText());
			archivePathField.setFocus();
			copyCheckbox.setSelection(true);
			copyCheckbox.setEnabled(false);
		}		
	}
	
	private void directoryRadioSelected(){
		if (projectFromDirectoryRadio.getSelection()) {
			directoryPathField.setEnabled(true);
			browseDirectoriesButton.setEnabled(true);
			archivePathField.setEnabled(false);
			browseArchivesButton.setEnabled(false);
			updateProjectsList(directoryPathField.getText());
			directoryPathField.setFocus();
			copyCheckbox.setEnabled(true);
			copyCheckbox.setSelection(copyFiles);
		}		
	}
	
	/* (non-Javadoc)
     * Method declared on IDialogPage. Set the focus on path fields when page becomes visible.
     */
    public void setVisible(boolean visible) {
        super.setVisible(visible);
        if (visible && this.projectFromDirectoryRadio.getSelection()) {
        	this.directoryPathField.setFocus();
        }