org.dcm4che2.media
Class DicomDirReader

java.lang.Object
  org.dcm4che2.media.DicomDirReader

Direct Known Subclasses:

DicomDirWriter

public class DicomDirReader
extends java.lang.Object

Since:

Jun 25, 2005

Version:

$Revision: 12635 $ $Date:: 2010-01-18#$

Author:

gunter zeilinger(gunterze@gmail.com)

Field Summary

protected IntHashtable<DicomObject>	cache
protected java.io.File	file
protected FileSetInformation	filesetInfo
protected DicomInputStream	in
protected static int	INACTIVE
protected static int	INUSE
protected static org.slf4j.Logger	log
protected java.io.RandomAccessFile	raf
protected boolean	showInactiveRecords

Constructor Summary

	DicomDirReader(java.io.File file)
	DicomDirReader(java.io.RandomAccessFile raf)
protected	DicomDirReader(java.io.RandomAccessFile raf, FileSetInformation fileSetInfo)

Method Summary

void	clearCache()
void	close()
DicomObject	findFirstChildRecord(DicomObject parentRecord)
DicomObject	findFirstMatchingChildRecord(DicomObject parentRecord, DicomObject keys, boolean ignoreCaseOfPN)
DicomObject	findFirstMatchingRootRecord(DicomObject keys, boolean ignoreCaseOfPN)
DicomObject	findFirstRootRecord()
DicomObject	findInstanceRecord(DicomObject serrec, java.lang.String uid)
DicomObject	findNextMatchingSiblingRecord(DicomObject prevRecord, DicomObject keys, boolean ignoreCaseOfPN)
DicomObject	findNextSiblingRecord(DicomObject prevRecord)
DicomObject	findPatientRecord(java.lang.String pid)
DicomObject	findSeriesRecord(DicomObject styrec, java.lang.String uid)
DicomObject	findStudyRecord(DicomObject patrec, java.lang.String uid)
java.io.File	getFile()
int	getFileSetConsistencyFlag()
java.io.File	getFileSetDescriptorFile()
FileSetInformation	getFileSetInformation()
java.lang.String	getMediaStorageSOPInstanceUID()
java.lang.String	getSpecificCharacterSetofFileSetDescriptorFile()
boolean	isEmpty()
boolean	isNoKnownInconsistencies()
boolean	isShowInactiveRecords()
protected DicomObject	lastChildRecord(DicomObject parentRec)
protected DicomObject	lastRootRecord()
protected DicomObject	lastSiblingOrThis(DicomObject rec)
protected DicomObject	readRecord(int offset)
void	setShowInactiveRecords(boolean showInactiveRecords)
java.lang.String[]	toFileID(java.io.File f)
java.io.File	toReferencedFile(DicomObject rec)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.slf4j.Logger log

INACTIVE

protected static final int INACTIVE

See Also:

Constant Field Values

INUSE

protected static final int INUSE

See Also:

Constant Field Values

raf

protected final java.io.RandomAccessFile raf

in

protected final DicomInputStream in

filesetInfo

protected final FileSetInformation filesetInfo

cache

protected final IntHashtable<DicomObject> cache

file

protected java.io.File file

showInactiveRecords

protected boolean showInactiveRecords

Constructor Detail

DicomDirReader

protected DicomDirReader(java.io.RandomAccessFile raf,
                         FileSetInformation fileSetInfo)
                  throws java.io.IOException

Throws:

java.io.IOException

DicomDirReader

public DicomDirReader(java.io.File file)
               throws java.io.IOException

Throws:

java.io.IOException

DicomDirReader

public DicomDirReader(java.io.RandomAccessFile raf)
               throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getFileSetConsistencyFlag

public int getFileSetConsistencyFlag()

isNoKnownInconsistencies

public boolean isNoKnownInconsistencies()

getFileSetDescriptorFile

public java.io.File getFileSetDescriptorFile()

getMediaStorageSOPInstanceUID

public java.lang.String getMediaStorageSOPInstanceUID()

getSpecificCharacterSetofFileSetDescriptorFile

public java.lang.String getSpecificCharacterSetofFileSetDescriptorFile()

isEmpty

public boolean isEmpty()

getFile

public final java.io.File getFile()

toReferencedFile

public java.io.File toReferencedFile(DicomObject rec)

toFileID

public java.lang.String[] toFileID(java.io.File f)

clearCache

public void clearCache()

getFileSetInformation

public FileSetInformation getFileSetInformation()

isShowInactiveRecords

public final boolean isShowInactiveRecords()

setShowInactiveRecords

public final void setShowInactiveRecords(boolean showInactiveRecords)

findFirstRootRecord

public DicomObject findFirstRootRecord()
                                throws java.io.IOException

Throws:

java.io.IOException

lastRootRecord

protected DicomObject lastRootRecord()
                              throws java.io.IOException

Throws:

java.io.IOException

findFirstMatchingRootRecord

public DicomObject findFirstMatchingRootRecord(DicomObject keys,
                                               boolean ignoreCaseOfPN)
                                        throws java.io.IOException

Throws:

java.io.IOException

findPatientRecord

public DicomObject findPatientRecord(java.lang.String pid)
                              throws java.io.IOException

Throws:

java.io.IOException

findNextSiblingRecord

public DicomObject findNextSiblingRecord(DicomObject prevRecord)
                                  throws java.io.IOException

Throws:

java.io.IOException

findNextMatchingSiblingRecord

public DicomObject findNextMatchingSiblingRecord(DicomObject prevRecord,
                                                 DicomObject keys,
                                                 boolean ignoreCaseOfPN)
                                          throws java.io.IOException

Throws:

java.io.IOException

findFirstChildRecord

public DicomObject findFirstChildRecord(DicomObject parentRecord)
                                 throws java.io.IOException

Throws:

java.io.IOException

findFirstMatchingChildRecord

public DicomObject findFirstMatchingChildRecord(DicomObject parentRecord,
                                                DicomObject keys,
                                                boolean ignoreCaseOfPN)
                                         throws java.io.IOException

Throws:

java.io.IOException

findStudyRecord

public DicomObject findStudyRecord(DicomObject patrec,
                                   java.lang.String uid)
                            throws java.io.IOException

Throws:

java.io.IOException

findSeriesRecord

public DicomObject findSeriesRecord(DicomObject styrec,
                                    java.lang.String uid)
                             throws java.io.IOException

Throws:

java.io.IOException

findInstanceRecord

public DicomObject findInstanceRecord(DicomObject serrec,
                                      java.lang.String uid)
                               throws java.io.IOException

Throws:

java.io.IOException

readRecord

protected DicomObject readRecord(int offset)
                          throws java.io.IOException

Throws:

java.io.IOException

lastChildRecord

protected DicomObject lastChildRecord(DicomObject parentRec)
                               throws java.io.IOException

Throws:

java.io.IOException

lastSiblingOrThis

protected DicomObject lastSiblingOrThis(DicomObject rec)
                                 throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException