Bug 57283 JavaDocExport: if destination path has spaces, the JavaDoc is generated into the incorrect (truncated) path or fails [javadoc]
Steps to reproduce (Eclipse3.0M8): Create a project with any name; Create some classes there; Execute Export->Javadoc. In the wizard, in the destination editbox, type any name that contains spaces. If the spaces are only in the last segment of the path (say, c:\tmp\my project), the javadoc is just generated in the incorrect (truncated) location (in this example, c:\tmp\my). If there are spaces before the last segment (e.g., c:\Documents and Settings\user\My Documents\my project), generation only produces 2 empty folders (in this example, C:\Documents and the destination that was typed) and fails to do anything else.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocOptionsManager.java
}
				fWizardStatus.setWarning(JavadocExportMessages.getString("JavadocOptionsManager.antfileincorrectCE.warning")); 
			} catch (CoreException e) {
				JavaPlugin.log(e);
				fWizardStatus.setWarning(JavadocExportMessages.getString("JavadocOptionsManager.antfileincorrectCE.warning")); 
			} catch (IOException e) {
				JavaPlugin.log(e);
				fWizardStatus.setWarning(JavadocExportMessages.getString("JavadocOptionsManager.antfileincorrectIOE.warning")); 
			} catch (SAXException e) {
				fWizardStatus.setWarning(JavadocExportMessages.getString("JavadocOptionsManager.antfileincorrectSAXE.warning")); 
			}
		}
		if (javadocSection != null) {
			loadFromDialogStore(javadocSection, currSelection);
		} else {
			loadDefaults(currSelection);
		}
	}
	/*
	 * Returns the the Java project that is parent top all selected elements or null if
	 * the elements are from several projects.
	 */
	private IJavaProject getSingleProjectFromInitialSelection() {
		IJavaProject res= null;
		for (int i= 0; i < fInitialElements.length; i++) {
			IJavaProject curr= fInitialElements[i].getJavaProject();
			if (res == null) {
				res= curr;
			} else if (!res.equals(curr)) {
				return null;