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
public final String PROTECTED= "protected"; 
	public final String PACKAGE= "package"; 
	public final String PUBLIC= "public"; 
	public final String USE= "use"; 
	public final String NOTREE= "notree"; 
	public final String NOINDEX= "noindex"; 
	public final String NONAVBAR= "nonavbar"; 
	public final String NODEPRECATED= "nodeprecated"; 
	public final String NODEPRECATEDLIST= "nodeprecatedlist"; 
	public final String VERSION= "version"; 
	public final String AUTHOR= "author"; 
	public final String SPLITINDEX= "splitindex"; 
	public final String STYLESHEETFILE= "stylesheetfile"; 
	public final String OVERVIEW= "overview"; 
	public final String DOCLETNAME= "docletname"; 
	public final String DOCLETPATH= "docletpath"; 
	public final String SOURCEPATH= "sourcepath"; 
	public final String CLASSPATH= "classpath"; 
	public final String DESTINATION= "destdir"; 
	public final String OPENINBROWSER= "openinbrowser"; 	
	public final String VISIBILITY= "access"; 
	public final String PACKAGENAMES= "packagenames"; 
	public final String SOURCEFILES= "sourcefiles"; 
	public final String EXTRAOPTIONS= "additionalparam"; 
	public final String VMOPTIONS= "vmparam"; 
	
	public final String TITLE= "doctitle"; 
	public final String HREF= "href"; 
	public final String NAME= "name"; 
	public final String PATH= "path";