Bug 21583 Generate Javadoc won't link prereqed projects
In the export wizard for generating javadoc, there is no easy way to link the javadoc from a prereqed project. The wizard has a screen for linking in javadoc from libraries included in the classpath, but projects in the classpath do not show up. I got a temporary workaround from the news group. Just add a "-link URL_TO_OTHER_PROJECT_JAVADOC" in the javadoc options page, but there should be an easier way to do this.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocStandardWizardPage.java
}
						sourceFolderFound= true;
					}			
					break;
			}
		}		
	}	
			
		
	private void doValidation(int VALIDATE) {
		File file= null;
		String ext= null;
		Path path= null;
		switch (VALIDATE) {
			case STYLESHEETSTATUS :
				fStyleSheetStatus = new StatusInfo();
				if (fStyleSheetButton.getSelection()) {
					path = new Path(fStyleSheetText.getText());
					file = new File(fStyleSheetText.getText());
					ext = path.getFileExtension();
					if ((file == null) || !file.exists()) {
						fStyleSheetStatus.setError(JavadocExportMessages.getString("JavadcoStandardWizardPage.stylesheetnopath.error"));  
					} else if ((ext == null) || !ext.equalsIgnoreCase("css")) { 
						fStyleSheetStatus.setError(JavadocExportMessages.getString("JavadcoStandardWizardPage.stylesheetnotcss.error")); 
					}
				}
				break;
		}
		updateStatus(findMostSevereStatus());
	}