Bug 28054 awkward to change default output folder
Build I20021210 1. Create a new Java project P1 On the Java Settings page hit the Browse next to Default output folder. Observe: The dialog is empty, shows an error "No entries available", and only allows Cancel. Expectation: As with other dialogs, it would be better if I had an opportunity to create folders at this time. unable to create a linked output folder
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/JavaCapabilityConfigurationPage.java
}
		};
		fBuildPathsBlock= new BuildPathsBlock(listener, 0);
	}
	
	/**
	 * Initializes the page with the project and default classpaths.
	 * <p>
	 * The default classpath entries must correspond the the given project.
	 * </p>
	 * <p>
	 * The caller of this method is responsible for creating the underlying project. The page will create the output,
	 * source and library folders if required.
	 * </p>
	 * <p>
	 * The project does not have to exist at the time of initialization, but must exist when executing the runnable
	 * obtained by <code>getRunnable()</code>.
	 * </p>
	 * @param project The Java project.
	 * @param entries The default classpath entries or <code>null</code> to let the page choose the default
	 * @param path The folder to be taken as the default output path or <code>null</code> to let the page choose the default
	 * @return overrideExistingClasspath If set to <code>true</code>, an existing '.classpath' file is ignored. If set to <code>false</code>
	 * the given default classpath and output location is only used if no '.classpath' exists.
	 */
	public void init(IJavaProject jproject, IPath defaultOutputLocation, IClasspathEntry[] defaultEntries, boolean defaultsOverrideExistingClasspath) {
		if (!defaultsOverrideExistingClasspath && jproject.exists() && jproject.getProject().getFile(".classpath").exists()) { 
			defaultOutputLocation= null;
			defaultEntries= null;
		}
		fBuildPathsBlock.init(jproject, defaultOutputLocation, defaultEntries);