Bug 51895 Error when recovering javadoc archive path for a jar
1. add swt.jar to the Java build path of a project 2. open the properties dialog for this jar from the package explorer 3. change the javadoc location to : [x] javadoc in archive archive path: <path_to_eclipse>/plugins/org.eclipse.platform/doc/isv/doc.zip (in my case '/home/luc/host/eclipse/plugins/org.eclipse.platform/doc/isv/doc.zip') path within archive: reference/api 4. close the properties dialog 5. reopen the properties dialog The leading slash is missing, the dialog display the error 'the archive is missing '
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavadocConfigurationBlock.java
private static final String FILE_IMPORT_MASK= "*.jar;*.zip"; 
	private static final String ERROR_DIALOG_TITLE= "Error Dialog"; 
	private StringDialogField fURLField;
	private StringDialogField fArchiveField;
	private StringDialogField fArchivePathField;
	private URL fInitialURL;
	private SelectionButtonDialogField fValidateURLButton;
	private SelectionButtonDialogField fValidateArchiveButton;
	private SelectionButtonDialogField fBrowseFolder;
	private SelectionButtonDialogField fURLRadioButton;
	private SelectionButtonDialogField fArchiveRadioButton;
	private SelectionButtonDialogField fBrowseArchive;
	private SelectionButtonDialogField fBrowseArchivePath;