Bug 38922 method getNextPage() in JavadocTreeWizardPage unnecessary [Javadoc] [Wizard]
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocTreeWizardPage.java
IResource resource= curr.getResource();
						if (resource != null) {
							IPath p= resource.getLocation();
							if (p != null) {
								res.add(p);
							}
						}
					}
				}
			} catch (JavaModelException e) {
				JavaPlugin.log(e);
			}
		}
		return (IPath[]) res.toArray(new IPath[res.size()]);
	}
	private IPath[] getClassPath(IJavaProject[] javaProjects) {
		ArrayList res= new ArrayList();
		for (int j= 0; j < javaProjects.length; j++) {
			IJavaProject iJavaProject= javaProjects[j];
			try {
				IPath p= iJavaProject.getProject().getLocation();
				if (p == null)
					continue;
				IPath outputLocation= p.append(iJavaProject.getOutputLocation());
				String[] classPath= JavaRuntime.computeDefaultRuntimeClassPath(iJavaProject);
				for (int i= 0; i < classPath.length; i++) {
					String curr= classPath[i];
					IPath path= new Path(curr);
					if (!outputLocation.equals(path)) {
						res.add(path);