org.dcm4che3.media

Class DicomDirReader

java.lang.Object

org.dcm4che3.media.DicomDirReader

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

DicomDirWriter

public class DicomDirReader
extends Object
implements Closeable

Author:

Gunter Zeilinger

Field Summary

Fields

Modifier and Type	Field and Description
protected IntHashMap<Attributes>	cache
protected File	file
protected Attributes	fmi
protected Attributes	fsInfo
protected DicomInputStream	in
protected RandomAccessFile	raf

Constructor Summary

Constructors

Modifier	Constructor and Description
	DicomDirReader(File file)
protected	DicomDirReader(File file, String mode)

Method Summary

Modifier and Type	Method and Description
void	clearCache()
void	close()
Attributes	findFirstRootDirectoryRecordInUse(boolean ignorePrivate)
protected Attributes	findLastLowerDirectoryRecord(Attributes rec)
Attributes	findLowerDirectoryRecord(Attributes rec, boolean ignorePrivate, Attributes keys, boolean ignoreCaseOfPN, boolean matchNoValue)
Attributes	findLowerDirectoryRecordInUse(Attributes rec, boolean ignorePrivate)
Attributes	findLowerInstanceRecord(Attributes seriesRec, boolean ignorePrivate, String... iuids)
Attributes	findNextDirectoryRecord(Attributes rec, boolean ignorePrivate, Attributes keys, boolean ignoreCaseOfPN, boolean matchNoValue)
Attributes	findNextDirectoryRecordInUse(Attributes rec, boolean ignorePrivate)
Attributes	findNextInstanceRecord(Attributes instRec, boolean ignorePrivate, String... iuids)
Attributes	findNextPatientRecord(Attributes patRec, String... ids)
Attributes	findNextSeriesRecord(Attributes seriesRec, String... iuids)
Attributes	findNextStudyRecord(Attributes studyRec, String... iuids)
Attributes	findPatientRecord(String... ids)
private Attributes	findRecordInUse(int offset, boolean ignorePrivate, Attributes keys, boolean ignoreCaseOfPN, boolean matchNoValue)
Attributes	findRootDirectoryRecord(Attributes keys, boolean ignorePrivate, boolean ignoreCaseOfPN, boolean matchNoValue)
Attributes	findRootDirectoryRecord(boolean ignorePrivate, Attributes keys, boolean ignoreCaseOfPN, boolean matchNoValue)
Attributes	findRootInstanceRecord(boolean ignorePrivate, String... iuids)
Attributes	findSeriesRecord(Attributes studyRec, String... iuids)
Attributes	findStudyRecord(Attributes patRec, String... iuids)
File	getDescriptorFile()
String	getDescriptorFileCharacterSet()
File	getFile()
Attributes	getFileMetaInformation()
int	getFileSetConsistencyFlag()
String	getFileSetID()
Attributes	getFileSetInformation()
String	getFileSetUID()
int	getOffsetOfFirstRootDirectoryRecord()
int	getOffsetOfLastRootDirectoryRecord()
String	getTransferSyntaxUID()
static boolean	inUse(Attributes rec)
boolean	isEmpty()
static boolean	isPrivate(Attributes rec)
boolean	knownInconsistencies()
private Attributes	pk(String... iuids)
private Attributes	pk(String type, int tag, VR vr, String... ids)
Attributes	readFirstRootDirectoryRecord()
Attributes	readLastRootDirectoryRecord()
Attributes	readLowerDirectoryRecord(Attributes rec)
Attributes	readNextDirectoryRecord(Attributes rec)
private Attributes	readRecord(int offset)
protected void	setFileSetConsistencyFlag(int i)
protected void	setOffsetOfFirstRootDirectoryRecord(int i)
protected void	setOffsetOfLastRootDirectoryRecord(int i)
File	toFile(String[] fileIDs)

Methods inherited from class java.lang.Object

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

Field Detail

file

protected final File file

raf

protected final RandomAccessFile raf

in

protected final DicomInputStream in

fmi

protected final Attributes fmi

fsInfo

protected final Attributes fsInfo

cache

protected final IntHashMap<Attributes> cache

Constructor Detail

DicomDirReader

public DicomDirReader(File file)
               throws IOException

Throws:

IOException

DicomDirReader

protected DicomDirReader(File file,
                         String mode)
                  throws IOException

Throws:

IOException

Method Detail

getFile

public final File getFile()

getFileMetaInformation

public final Attributes getFileMetaInformation()

getFileSetInformation

public final Attributes getFileSetInformation()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

getFileSetUID

public String getFileSetUID()

getTransferSyntaxUID

public String getTransferSyntaxUID()

getFileSetID

public String getFileSetID()

getDescriptorFile

public File getDescriptorFile()

toFile

public File toFile(String[] fileIDs)

getDescriptorFileCharacterSet

public String getDescriptorFileCharacterSet()

getFileSetConsistencyFlag

public int getFileSetConsistencyFlag()

setFileSetConsistencyFlag

protected void setFileSetConsistencyFlag(int i)

knownInconsistencies

public boolean knownInconsistencies()

getOffsetOfFirstRootDirectoryRecord

public int getOffsetOfFirstRootDirectoryRecord()

setOffsetOfFirstRootDirectoryRecord

protected void setOffsetOfFirstRootDirectoryRecord(int i)

getOffsetOfLastRootDirectoryRecord

public int getOffsetOfLastRootDirectoryRecord()

setOffsetOfLastRootDirectoryRecord

protected void setOffsetOfLastRootDirectoryRecord(int i)

isEmpty

public boolean isEmpty()

clearCache

public void clearCache()

readFirstRootDirectoryRecord

public Attributes readFirstRootDirectoryRecord()
                                        throws IOException

Throws:

IOException

readLastRootDirectoryRecord

public Attributes readLastRootDirectoryRecord()
                                       throws IOException

Throws:

IOException

readNextDirectoryRecord

public Attributes readNextDirectoryRecord(Attributes rec)
                                   throws IOException

Throws:

IOException

readLowerDirectoryRecord

public Attributes readLowerDirectoryRecord(Attributes rec)
                                    throws IOException

Throws:

IOException

findLastLowerDirectoryRecord

protected Attributes findLastLowerDirectoryRecord(Attributes rec)
                                           throws IOException

Throws:

IOException

findFirstRootDirectoryRecordInUse

public Attributes findFirstRootDirectoryRecordInUse(boolean ignorePrivate)
                                             throws IOException

Throws:

IOException

findRootDirectoryRecord

public Attributes findRootDirectoryRecord(Attributes keys,
                                          boolean ignorePrivate,
                                          boolean ignoreCaseOfPN,
                                          boolean matchNoValue)
                                   throws IOException

Throws:

IOException

findRootDirectoryRecord

public Attributes findRootDirectoryRecord(boolean ignorePrivate,
                                          Attributes keys,
                                          boolean ignoreCaseOfPN,
                                          boolean matchNoValue)
                                   throws IOException

Throws:

IOException

findNextDirectoryRecordInUse

public Attributes findNextDirectoryRecordInUse(Attributes rec,
                                               boolean ignorePrivate)
                                        throws IOException

Throws:

IOException

findNextDirectoryRecord

public Attributes findNextDirectoryRecord(Attributes rec,
                                          boolean ignorePrivate,
                                          Attributes keys,
                                          boolean ignoreCaseOfPN,
                                          boolean matchNoValue)
                                   throws IOException

Throws:

IOException

findLowerDirectoryRecordInUse

public Attributes findLowerDirectoryRecordInUse(Attributes rec,
                                                boolean ignorePrivate)
                                         throws IOException

Throws:

IOException

findLowerDirectoryRecord

public Attributes findLowerDirectoryRecord(Attributes rec,
                                           boolean ignorePrivate,
                                           Attributes keys,
                                           boolean ignoreCaseOfPN,
                                           boolean matchNoValue)
                                    throws IOException

Throws:

IOException

findPatientRecord

public Attributes findPatientRecord(String... ids)
                             throws IOException

Throws:

IOException

findNextPatientRecord

public Attributes findNextPatientRecord(Attributes patRec,
                                        String... ids)
                                 throws IOException

Throws:

IOException

findStudyRecord

public Attributes findStudyRecord(Attributes patRec,
                                  String... iuids)
                           throws IOException

Throws:

IOException

findNextStudyRecord

public Attributes findNextStudyRecord(Attributes studyRec,
                                      String... iuids)
                               throws IOException

Throws:

IOException

findSeriesRecord

public Attributes findSeriesRecord(Attributes studyRec,
                                   String... iuids)
                            throws IOException

Throws:

IOException

findNextSeriesRecord

public Attributes findNextSeriesRecord(Attributes seriesRec,
                                       String... iuids)
                                throws IOException

Throws:

IOException

findLowerInstanceRecord

public Attributes findLowerInstanceRecord(Attributes seriesRec,
                                          boolean ignorePrivate,
                                          String... iuids)
                                   throws IOException

Throws:

IOException

findNextInstanceRecord

public Attributes findNextInstanceRecord(Attributes instRec,
                                         boolean ignorePrivate,
                                         String... iuids)
                                  throws IOException

Throws:

IOException

findRootInstanceRecord

public Attributes findRootInstanceRecord(boolean ignorePrivate,
                                         String... iuids)
                                  throws IOException

Throws:

IOException

pk

private Attributes pk(String type,
                      int tag,
                      VR vr,
                      String... ids)

pk

private Attributes pk(String... iuids)

findRecordInUse

private Attributes findRecordInUse(int offset,
                                   boolean ignorePrivate,
                                   Attributes keys,
                                   boolean ignoreCaseOfPN,
                                   boolean matchNoValue)
                            throws IOException

Throws:

IOException

readRecord

private Attributes readRecord(int offset)
                       throws IOException

Throws:

IOException

inUse

public static boolean inUse(Attributes rec)

isPrivate

public static boolean isPrivate(Attributes rec)