Bug 270174 [Wizards] Wizard's 'Finish' button is misaligned if there are multiple pages and it cannot be finished early
Build id: I20090325-1135 1. File > New > Other... 2. See that the 'Finish' button is at the end of the button bar. 3. Window > Preferences > Java > Installed JREs 4. Click the 'Add...' button. 5. See that the 'Finish' button is not the last button. 6. Close the dialog. 7. Select an existing JRE. 8. Click 'Edit...'. 9. See that the 'Finish' button is at the end of the button bar. I snooped around the code but couldn't quite figure out what was wrong. :o
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
getShell().setDefaultButton(nextButton);
		} else {
			getShell().setDefaultButton(finishButton);
		}
	}
	/**
	 * Update the message line with the page's description.
	 * <p>
	 * A discription is shown only if there is no message or error message.
	 * </p>
	 */
	private void updateDescriptionMessage() {
		pageDescription = currentPage.getDescription();
		setMessage(pageDescription);
	}
	/*
	 * (non-Javadoc) Method declared on IWizardContainer.
	 */
	public void updateMessage() {
		if (currentPage == null) {
			return;
		}
		pageMessage = currentPage.getMessage();
		if (pageMessage != null && currentPage instanceof IMessageProvider) {
			pageMessageType = ((IMessageProvider) currentPage).getMessageType();
		} else {
			pageMessageType = IMessageProvider.NONE;
		}
		if (pageMessage == null) {
			setMessage(pageDescription);