163. EPMO Open Source Coordination Office Redaction File Detail Report

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163.1 Files compared

#	Location	File	Last Modified
1	IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\ExchangeDataSource\main\src\java\gov\va\med\imaging\exchange\storage	ExchangeStorageUtility.java	Mon Dec 4 21:35:10 2017 UTC
2	IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\ExchangeDataSource\main\src\java\gov\va\med\imaging\exchange\storage	ExchangeStorageUtility.java	Mon Dec 4 21:59:58 2017 UTC

163.2 Comparison summary

Description	Between Files 1 and 2
Description	Text Blocks	Lines
Unchanged	3	204
Changed	2	4
Inserted	0	0
Removed	0	0

163.3 Comparison options

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Character case	Differences in character case are significant
Line endings	Differences in line endings (`CR` and `LF` characters) are ignored
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163.4 Active regular expressions

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163.5 Comparison detail

	1	/**
	2	*
	3	Package: MAG - Vis tA Imaging
	4	WARNING: Per VHA D irective 2 004-038, t his routin e should n ot be modi fied.
	5	Date Cre ated: Sep 26, 2008
	6	Site Nam e: Washin gton OI Fi eld Office , Silver S pring, MD
	7	Developer: WERFEJ
	8	Descript ion:
	9
	10	;; +-------- ---------- ---------- ---------- ---------- ---------- ---------- +
	11	;; Property of the US Government .
	12	;; No permis sion to co py or redi stribute t his softwa re is give n.
	13	;; Use of un released v ersions of this soft ware requi res the us er
	14	;; to execu te a writt en test ag reement wi th the Vis tA Imaging
	15	;; Developm ent Office of the De partment o f Veterans Affairs,
	16	;; telephon e (301) 73 4-0100.
	17	;;
	18	;; The Food and Drug A dministrat ion classi fies this software a s
	19	;; a Class I I medical device. A s such, it may not b e changed
	20	;; in any wa y. Modifi cations to this soft ware may r esult in a n
	21	;; adulterat ed medical device un der 21CFR8 20, the us e of which
	22	;; is consid ered to be a violati on of US F ederal Sta tutes.
	23	;; +-------- ---------- ---------- ---------- ---------- ---------- ---------- +
	24
	25	*/
	26	package go v.va.med.i maging.exc hange.stor age;
	27
	28	import gov .va.med.im aging.Size dInputStre am;
	29	import gov .va.med.im aging.core .interface s.StorageC redentials ;
	30	import gov .va.med.im aging.core .interface s.exceptio ns.Connect ionExcepti on;
	31	import gov .va.med.im aging.core .interface s.exceptio ns.ImageCo nversionEx ception;
	32	import gov .va.med.im aging.core .interface s.exceptio ns.ImageNe arLineExce ption;
	33	import gov .va.med.im aging.core .interface s.exceptio ns.ImageNo tFoundExce ption;
	34	import gov .va.med.im aging.core .interface s.exceptio ns.MethodE xception;
	35	import gov .va.med.im aging.exch ange.busin ess.ImageF ormatQuali tyList;
	36	import gov .va.med.im aging.exch ange.enums .StoragePr oximity;
	37	import gov .va.med.im aging.exch ange.proxy .ExchangeP roxy;
	38
	39	/**
	40	* @author WERFEJ
	41	*
	42	*/
	43	public cla ss Exchang eStorageUt ility
	44	extends Ab stractBuff eredImageS torageFaca de
	45	{
	46	pr ivate fina l Exchange Proxy imag ingProxy;
	47
	48	pu blic Excha ngeStorage Utility(Ex changeProx y imagingP roxy)
	49	{
	50	this .imagingPr oxy = imag ingProxy;
	51	}
	52
	53	/* (non-Java doc)
	54	* @see gov. va.med.ima ging.excha nge.storag e.Abstract BufferedIm ageStorage Facade#ope nImageStre amInternal (java.lang .String, g ov.va.med. imaging.co re.interfa ces.Storag eCredentia ls, gov.va .med.imagi ng.exchang e.enums.St orageProxi mity, gov. va.med.ima ging.excha nge.busine ss.ImageFo rmatQualit yList)
	55	* /
	56	@O verride
	57	pr otected By teBufferBa ckedImageS treamRespo nse openIm ageStreamI nternal(
	58	Stri ng imageId entifier, StorageCre dentials i mageCreden tials,
	59	Stor ageProximi ty imagePr oximity,
	60	Imag eFormatQua lityList r equestForm atQualityL ist)
	61	th rows Image NearLineEx ception, I mageNotFou ndExceptio n,
	62	Conn ectionExce ption, Ima geConversi onExceptio n, MethodE xception
	63	{
	64	Size dInputStre am sizedSt ream = ima gingProxy. getInstanc e(imageIde ntifier, r equestForm atQualityL ist, false );
	65	if(s izedStream == null)
	66	throw new ImageN otFoundExc eption("No input str eam return ed from Ex change sou rce [" + i magingProx y.getImage ProxyServi ce() + "] for image [" + image Identifier + "].");
	67
	68	// J MW 3/21/20 11 P104 - changed ca ll to crea te new Byt eBufferBac kedImageIn putStream to detect if the inp ut stream
	69	// i s an empty stream.
	70	// I f the stre am is empt y, then th row a new ImageNotFo undExcepti on to prev ent the em pty image from being used and cached
	71	Byte BufferBack edImageInp utStream i mageInputS tream = ne w ByteBuff erBackedIm ageInputSt ream(
	72	sizedStr eam.getInS tream(), s izedStream .getByteSi ze(), imag ingProxy.g etResponse Checksum() , true);
	73	if(i mageInputS tream.isEm ptyStream( ))
	74	throw new ImageN otFoundExc eption("De tected 0 l ength inpu t stream r esponse fr om Exchang e for imag e '" + ima geIdentifi er + "'.") ;
	75
	76	Byte BufferBack edImageStr eamRespons e response =
	77	new By teBufferBa ckedImageS treamRespo nse(imageI nputStream );
	78	resp onse.setIm ageQuality (imagingPr oxy.getReq uestedQual ity());
	79	retu rn respons e;
	80	}
	81
	82	/* (non-Java doc)
	83	* @see gov. va.med.ima ging.excha nge.storag e.Abstract BufferedIm ageStorage Facade#ope nTXTStream Internal(j ava.lang.S tring, gov .va.med.im aging.core .interface s.StorageC redentials , gov.va.m ed.imaging .exchange. enums.Stor ageProximi ty)
	84	* /
	85	@O verride
	86	pr otected By teBufferBa ckedInputS tream open TXTStreamI nternal(St ring image Identifier ,
	87	Stor ageCredent ials image Credential s, Storage Proximity imageProxi mity)
	88	th rows Image NearLineEx ception, I mageNotFou ndExceptio n,
	89	Conn ectionExce ption
	90	{
	91	retu rn null;
	92	}
	93
	94	/* (non-Java doc)
	95	* @see gov. va.med.ima ging.core. interfaces .ImageStor ageFacade# openPhotoI d(java.lan g.String, gov.va.med .imaging.c ore.interf aces.Stora geCredenti als)
	96	* /
	97	@O verride
	98	pu blic ByteB ufferBacke dInputStre am openPho toId(Strin g imageIde ntifier,
	99	Storag eCredentia ls imageCr edentials)
	100	th rows Image NotFoundEx ception, C onnectionE xception {
	101
	102	retu rn null;
	103	}
	104	}