00001 /* 00002 * 00003 * Copyright (C) 1994-2010, OFFIS e.V. 00004 * All rights reserved. See COPYRIGHT file for details. 00005 * 00006 * This software and supporting documentation were developed by 00007 * 00008 * OFFIS e.V. 00009 * R&D Division Health 00010 * Escherweg 2 00011 * D-26121 Oldenburg, Germany 00012 * 00013 * 00014 * Module: dcmdata 00015 * 00016 * Author: Gerd Ehlers, Andreas Barth 00017 * 00018 * Purpose: Interface of class DcmLongString 00019 * 00020 * Last Update: $Author: joergr $ 00021 * Update Date: $Date: 2010-11-05 09:34:11 $ 00022 * CVS/RCS Revision: $Revision: 1.23 $ 00023 * Status: $State: Exp $ 00024 * 00025 * CVS/RCS Log at end of file 00026 * 00027 */ 00028 00029 00030 #ifndef DCVRLO_H 00031 #define DCVRLO_H 00032 00033 #include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */ 00034 00035 #include "dcmtk/dcmdata/dcchrstr.h" 00036 00037 00040 class DcmLongString 00041 : public DcmCharString 00042 { 00043 00044 public: 00045 00051 DcmLongString(const DcmTag &tag, 00052 const Uint32 len = 0); 00053 00057 DcmLongString(const DcmLongString &old); 00058 00061 virtual ~DcmLongString(); 00062 00067 DcmLongString &operator=(const DcmLongString &obj); 00068 00072 virtual DcmObject *clone() const 00073 { 00074 return new DcmLongString(*this); 00075 } 00076 00089 virtual OFCondition copyFrom(const DcmObject& rhs); 00090 00094 virtual DcmEVR ident() const; 00095 00103 virtual OFCondition checkValue(const OFString &vm = "1-n", 00104 const OFBool oldFormat = OFFalse); 00105 00112 virtual OFCondition getOFString(OFString &stringVal, 00113 const unsigned long pos, 00114 OFBool normalize = OFTrue); 00115 00116 /* --- static helper functions --- */ 00117 00126 static OFCondition checkStringValue(const OFString &value, 00127 const OFString &vm = "1-n"); 00128 }; 00129 00130 00131 #endif // DCVRLO_H 00132 00133 00134 /* 00135 ** CVS/RCS Log: 00136 ** $Log: dcvrlo.h,v $ 00137 ** Revision 1.23 2010-11-05 09:34:11 joergr 00138 ** Added support for checking the value multiplicity "9" (see Supplement 131). 00139 ** 00140 ** Revision 1.22 2010-10-14 13:15:43 joergr 00141 ** Updated copyright header. Added reference to COPYRIGHT file. 00142 ** 00143 ** Revision 1.21 2010-04-23 15:26:13 joergr 00144 ** Specify an appropriate default value for the "vm" parameter of checkValue(). 00145 ** 00146 ** Revision 1.20 2010-04-23 14:25:27 joergr 00147 ** Added new method to all VR classes which checks whether the stored value 00148 ** conforms to the VR definition and to the specified VM. 00149 ** 00150 ** Revision 1.19 2010-04-22 09:31:30 joergr 00151 ** Revised misleading parameter documentation for the checkValue() method. 00152 ** 00153 ** Revision 1.18 2010-04-22 08:59:10 joergr 00154 ** Added support for further VM values ("1-8", "1-99", "16", "32") to be checked. 00155 ** 00156 ** Revision 1.17 2009-08-03 09:05:30 joergr 00157 ** Added methods that check whether a given string value conforms to the VR and 00158 ** VM definitions of the DICOM standards. 00159 ** 00160 ** Revision 1.16 2008-07-17 11:19:49 onken 00161 ** Updated copyFrom() documentation. 00162 ** 00163 ** Revision 1.15 2008-07-17 10:30:23 onken 00164 ** Implemented copyFrom() method for complete DcmObject class hierarchy, which 00165 ** permits setting an instance's value from an existing object. Implemented 00166 ** assignment operator where necessary. 00167 ** 00168 ** Revision 1.14 2005-12-08 16:29:01 meichel 00169 ** Changed include path schema for all DCMTK header files 00170 ** 00171 ** Revision 1.13 2004/07/01 12:28:25 meichel 00172 ** Introduced virtual clone method for DcmObject and derived classes. 00173 ** 00174 ** Revision 1.12 2002/12/06 12:49:16 joergr 00175 ** Enhanced "print()" function by re-working the implementation and replacing 00176 ** the boolean "showFullData" parameter by a more general integer flag. 00177 ** Added doc++ documentation. 00178 ** Made source code formatting more consistent with other modules/files. 00179 ** 00180 ** Revision 1.11 2002/04/25 09:54:53 joergr 00181 ** Removed getOFStringArray() implementation. 00182 ** 00183 ** Revision 1.10 2001/09/25 17:19:32 meichel 00184 ** Adapted dcmdata to class OFCondition 00185 ** 00186 ** Revision 1.9 2001/06/01 15:48:51 meichel 00187 ** Updated copyright header 00188 ** 00189 ** Revision 1.8 2000/03/08 16:26:24 meichel 00190 ** Updated copyright header. 00191 ** 00192 ** Revision 1.7 1999/03/31 09:25:02 meichel 00193 ** Updated copyright header in module dcmdata 00194 ** 00195 ** Revision 1.6 1998/11/12 16:47:50 meichel 00196 ** Implemented operator= for all classes derived from DcmObject. 00197 ** 00198 ** Revision 1.5 1997/09/11 15:13:15 hewett 00199 ** Modified getOFString method arguments by removing a default value 00200 ** for the pos argument. By requiring the pos argument to be provided 00201 ** ensures that callers realise getOFString only gets one component of 00202 ** a multi-valued string. 00203 ** 00204 ** Revision 1.4 1997/08/29 08:32:42 andreas 00205 ** - Added methods getOFString and getOFStringArray for all 00206 ** string VRs. These methods are able to normalise the value, i. e. 00207 ** to remove leading and trailing spaces. This will be done only if 00208 ** it is described in the standard that these spaces are not relevant. 00209 ** These methods do not test the strings for conformance, this means 00210 ** especially that they do not delete spaces where they are not allowed! 00211 ** getOFStringArray returns the string with all its parts separated by \ 00212 ** and getOFString returns only one value of the string. 00213 ** CAUTION: Currently getString returns a string with trailing 00214 ** spaces removed (if dcmEnableAutomaticInputDataCorrection == OFTrue) and 00215 ** truncates the original string (since it is not copied!). If you rely on this 00216 ** behaviour please change your application now. 00217 ** Future changes will ensure that getString returns the original 00218 ** string from the DICOM object (NULL terminated) inclusive padding. 00219 ** Currently, if you call getOF... before calling getString without 00220 ** normalisation, you can get the original string read from the DICOM object. 00221 ** 00222 ** Revision 1.3 1996/01/05 13:23:06 andreas 00223 ** - changed to support new streaming facilities 00224 ** - more cleanups 00225 ** - merged read / write methods for block and file transfer 00226 ** 00227 */