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 ;)

1 files changed, 86 insertions, 1 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
 }
 
@@ -74,5 +159,5 @@ void OpieMail::setDocument(const QString& mail)
      */
     if( mail.startsWith(QString::fromLatin1("mailto:")) )
-        slotwriteMail(QString::null, mail.mid(7));    
+        slotwriteMail(QString::null, mail.mid(7));
 }