Bug 312888 Problems when entering the linked folder location
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/CreateLinkedResourceGroup.java
.setText(IDEWorkbenchMessages.CreateLinkedResourceGroup_linkFolderButton);
			}
			createLinkButton.setSelection(createLink);
			createLinkButton.setFont(font);
			SelectionListener selectionListener = new SelectionAdapter() {
				public void widgetSelected(SelectionEvent e) {
					setEnabled(createLinkButton.getSelection());
				}
			};
			createLinkButton.addSelectionListener(selectionListener);
		}
		createLinkLocationGroup(groupComposite, createLink);
		return groupComposite;
	}
	/**
	 * Set the group enabled state
	 * @param value true if enabled, false otherwise
	 */
	public void setEnabled(boolean value) {
		createLink = value;
		browseButton.setEnabled(createLink);
		variablesButton.setEnabled(createLink);
		
		linkTargetField.setEnabled(createLink);
		if (fileSystemSelectionArea != null)
			fileSystemSelectionArea.setEnabled(createLink);
		if (listener != null) {
			listener.handleEvent(new Event());
		}
	}