Package demo

Class DemoFetchElectronDensity

java.lang.Object

demo.DemoFetchElectronDensity

public class DemoFetchElectronDensity
extends Object

Fetches electron density and cryo-EM maps, printing which source answered.

The three entries chosen exercise the three outcomes the fallback chain has to handle:

• 1cbs — an X-ray structure with deposited structure factors, served by the first source tried.
• 6hu9 — a cryo-EM structure. Every X-ray source has nothing for it, so the chain resolves the associated EMDB entry instead and picks up the author-recommended contour level along the way.
• 4hhb — deposited in 1984 without structure factors, so no source has anything. This is a normal outcome, not an error, and the exception says which sources were tried and why each declined.

Since:

7.3.0

Author:

Amr ALHOSSARY

Constructor Summary

Constructors

Constructor	Description
DemoFetchElectronDensity()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DemoFetchElectronDensity

public DemoFetchElectronDensity()

Method Details

main

public static void main(String[] args)
                 throws IOException

Parameters:

args - ignored

Throws:

IOException - if a server could not be reached at all