Bug 51607 project creation wizard: too tall [build path]
M7 test pass, I200402102000 1. Ctrl+N, choose Java Project -> The first page is too tall, filling out almost the entire screen although the space is not used.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/JavaProjectWizardFirstPage.java
+ NewWizardMessages.getString("JavaProjectWizardFirstPage.DetectGroup.message2") + 
					NewWizardMessages.getString("JavaProjectWizardFirstPage.DetectGroup.message3")); 
			fText.setVisible(false);
		}
		public void update(Observable o, Object arg) {
			if (fLocationGroup.isInWorkspace()) {
				String name= getProjectName();
				if (name.length() == 0 || JavaPlugin.getWorkspace().getRoot().findMember(name) != null) {
					fDetect= false;
				} else {
					final File directory= fLocationGroup.getLocation().append(getProjectName()).toFile();
					fDetect= directory.isDirectory();
				}
			} else {
				final File directory= fLocationGroup.getLocation().toFile();
				fDetect= directory.isDirectory();
			}
			fText.setVisible(fDetect);
			setChanged();
			notifyObservers();
		}
		
		public boolean mustDetect() {
			return fDetect;
		}
	}
	/**
	 * Validate this page and show appropriate warnings and error NewWizardMessages.
	 */
	private final class Validator implements Observer {