author | alwin <alwin> | 2004-10-24 00:50:03 (UTC) |
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committer | alwin <alwin> | 2004-10-24 00:50:03 (UTC) |
commit | e16312f45d5df483d21b02d03d5851bc34674f39 (patch) (side-by-side diff) | |
tree | 63920b8a2018910d1e25f08d3278b3eb59e889fb | |
parent | 9c5964f8d2be467aa53d3d8255b499890556e320 (diff) | |
download | opie-e16312f45d5df483d21b02d03d5851bc34674f39.zip opie-e16312f45d5df483d21b02d03d5851bc34674f39.tar.gz opie-e16312f45d5df483d21b02d03d5851bc34674f39.tar.bz2 |
a small helperclass ValueExplode inserted
it splits a string like a=4&b=2&c=1 into it key - value - pairs
the runtime-example in constructor of OpieMail should be removed ;)
-rw-r--r-- | noncore/net/mail/opiemail.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/noncore/net/mail/opiemail.cpp b/noncore/net/mail/opiemail.cpp index b153292..5654476 100644 --- a/noncore/net/mail/opiemail.cpp +++ b/noncore/net/mail/opiemail.cpp @@ -18,4 +18,6 @@ /* QT */ +#include <qmap.h> +#include <qvaluelist.h> /* UNIX */ @@ -24,4 +26,81 @@ using namespace Opie::Core; +typedef QMapNode<QString,QString> tkeyvalues; +typedef QValueList<tkeyvalues> tvaluelist; + +class ValueExplode +{ +protected: + //! what was parsed last + tvaluelist m_LastParsed; + //! the delemiter to use + QString mDelemiter; + //! the inner delemiter + QString m2Delemiter; + //! the real split routine + void splitit(); + //! the content + QString m_Command; + //! constructor + ValueExplode(){} +public: + //! constructor + /*! + * \param aCommand the string to be splitted + * \param aDelemiter which sign will be the delemiter character + * \param a2Delemiter which sign will delemiter the key-value-pairs between other delemiters + */ + ValueExplode(const QString&aCommand,const char aDelemiter = '&',const char a2Delemiter='='); + //! destructor + virtual ~ValueExplode(); + //! assigen operator + /*! + * \return a list of substrings + */ + operator const tvaluelist& (){return m_LastParsed;} +}; + +ValueExplode::~ValueExplode() +{ +} + +ValueExplode::ValueExplode(const QString&aCommand,const char aDelemiter,const char a2Delemiter) + :m_LastParsed(),m_Command(aCommand) +{ + mDelemiter = aDelemiter; + m2Delemiter = a2Delemiter; + splitit(); +} + +void ValueExplode::splitit() +{ + QString iLine; + m_LastParsed.clear(); + if (mDelemiter.isEmpty()||m2Delemiter.isEmpty()) { + m_LastParsed.append(tkeyvalues(m_Command,"")); + return; + } + int pos,pos2,startpos; + startpos = 0; + iLine = m_Command; + while ( (pos = iLine.find(mDelemiter,startpos))!=-1) { + pos2 = iLine.find(m2Delemiter,startpos); + if (pos2==-1||pos2>pos) { + m_LastParsed.append(tkeyvalues(iLine.mid(startpos,pos-startpos),"")); + } else { + m_LastParsed.append(tkeyvalues(iLine.mid(startpos,pos2-startpos),iLine.mid(pos2+1,pos-pos2-1))); + } + startpos = pos+1; + } + if (startpos<iLine.length()) { + pos2 = iLine.find(m2Delemiter,startpos); + if (pos2==-1) { + m_LastParsed.append(tkeyvalues(iLine.mid(startpos),"")); + } else { + m_LastParsed.append(tkeyvalues(iLine.mid(startpos,pos2-startpos),iLine.mid(pos2+1))); + } + } +} + OpieMail::OpieMail( QWidget *parent, const char *name, WFlags ) : MainWindow( parent, name, WStyle_ContextHelp ) @@ -31,4 +110,10 @@ OpieMail::OpieMail( QWidget *parent, const char *name, WFlags ) folderView->populate( settings->getAccounts() ); +#if 1 + tvaluelist s = ValueExplode("a=1&b=holladiewaldfee&c=3&d=&e=3450"); + for (int i = 0; i < s.count();++i) { + odebug<<"Key: " << s[i].key << " Value: " << s[i].data << oendl; + } +#endif } |