1 files changed, 203 insertions, 0 deletions
diff --git a/kbabel/kbabeldict/modules/dbsearchengine2/chunk.cpp b/kbabel/kbabeldict/modules/dbsearchengine2/chunk.cpp
new file mode 100644
index 00000000..7c62748a
--- /dev/null
+++ b/kbabel/kbabeldict/modules/dbsearchengine2/chunk.cpp
@@ -0,0 +1,203 @@
+//
+// C++ Implementation: chunk
+//
+// Description: 
+//
+//
+// Author: Andrea Rizzi <rizzi@kde.org>, (C) 2003
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+#include "chunk.h"
+#include "algorithms.h"
+#include <kdebug.h>
+
+
+
+AbstractChunk::~AbstractChunk( )
+{
+}
+
+WordChunk::WordChunk( DataBaseInterface * di, QString _word ) : AbstractChunk(di)
+{
+    word=_word;
+}
+
+QValueList<QueryResult> WordChunk::translations( )
+{
+    DataBaseInterface::ResultList r;
+    SingleWordSearchAlgorithm sa(di,di->getSettings());
+    r=sa.exec(word);
+    return r;
+}
+
+//QValueList<QueryResult> WordChunk::translationsFromReference( uint reference )
+//{
+//}
+
+QValueList< uint > WordChunk::locationReferences( )
+{
+    QValueList<uint> res=di->getWordIndex(word);
+    kdDebug(0) << "Number of locations " << res.count() <<endl ;
+    return res;
+/*    DBItemMainKey *k = new DBItemMainKey(word);	 
+    DBItemMultiIndex *d = new DBItemMultiIndex();
+    if(wordsindex->get(k,d)!=DB_NOTFOUND)
+	return d->getList();
+    else
+	return QValueList<uint> tmpList;
+*/
+}
+
+void WordChunk::setLocationReferences( QValueList< uint > )
+{
+}
+
+SentenceChunk::SentenceChunk( DataBaseInterface * di, QString _sentence ): AbstractChunk(di)
+{
+    sentence=_sentence;
+}
+
+QValueList<QueryResult> SentenceChunk::translations( )
+{
+    GenericSearchAlgorithm g(di,di->getSettings());
+   
+    ExactSearchAlgorithm e(di,di->getSettings());
+    AlphaSearchAlgorithm a(di,di->getSettings());
+    SentenceArchiveSearchAlgorithm s(di,di->getSettings());
+
+    g.addAlgorithm(&e);
+    g.addAlgorithm(&a);
+    g.addAlgorithm(&s);
+    
+    return g.exec(sentence);
+    
+}
+
+//QValueList<QueryResult> SentenceChunk::translationsFromReference( uint reference )
+//{
+//    
+//}
+
+QValueList< uint > SentenceChunk::locationReferences( )
+{
+}
+
+void SentenceChunk::setLocationReferences( QValueList< uint > )
+{
+}
+
+QPtrList< AbstractChunk> WordChunkFactory::chunks()
+{
+    QString str=di->simple(string);
+    QPtrList<AbstractChunk> list;
+    if(str.isEmpty()) return list;
+    _separators.clear();
+	kdDebug(0) << "Word chunks of:" <<str << endl;
+    int pos;
+    QString sep;
+    QRegExp r("(\\s)");
+    do {
+	pos=r.search(str);
+
+	sep=r.cap(1);
+	if(!str.left(pos).isEmpty()){
+	    //WordChunk *c=new WordChunk(di,di->simple(str.left(pos)))
+	    list.append(new WordChunk(di,str.left(pos)));
+	    _separators.append(sep);
+	}
+	else
+	{
+	    uint current=_separators.count()-1;
+	    _separators[current]=_separators[current]+sep;
+	}	
+	str=str.remove(0,pos+1);
+    } while(!str.isEmpty() && pos != -1);
+
+    return list;
+}
+
+
+
+QPtrList<AbstractChunk> SentenceChunkFactory::chunks()
+{
+    QString str=string;
+    QPtrList<AbstractChunk> list;
+    if(str.isEmpty()) return list;
+
+    //  kdDebug(0) << s << endl;
+
+    int pos;
+
+
+    do {
+	QRegExp re("((\\.|;|\\?|\\!|:)( |$|\\\\n\\n))");
+	pos=re.search(str);
+	QString sep=re.cap(1);
+
+	if(!str.left(pos).isEmpty())
+	{
+	    list.append(new SentenceChunk(di,str.left(pos).stripWhiteSpace()));
+	    _separators.append(sep);
+	}
+	else
+	{
+	    uint current=_separators.count()-1;
+	    _separators[current]=_separators[current]+sep;
+	}
+
+	str=str.remove(0,pos+re.cap(1).length());
+    } while(!str.isEmpty() && pos != -1);
+
+
+  return list;
+
+}
+QPtrList< AbstractChunk > CaseBasedWordChunkFactory::chunks( )
+{
+    QString str=string;
+    QPtrList<AbstractChunk> list;
+    if(str.isEmpty()) return list;
+	uint slen=str.length();
+	kdDebug(0) << "CaseWordChunk string:" << str << endl;
+	QString tmpWord;
+	bool upcase;
+	for(uint i=0;i<=slen;i++)
+	{
+	bool tmpCase=(str[i]==str[i].upper());
+		if(upcase!=tmpCase)
+		 {
+		 	if(!tmpWord.isEmpty() && !tmpWord.isNull()){
+			  list.append(new WordChunk(di,tmpWord));
+			   _separators.append("");
+			  }
+			kdDebug(0) << "CaseWordChunk:" << tmpWord << endl;
+			tmpWord="";
+
+		 }
+		tmpWord+=str[i];
+		upcase=tmpCase;
+	}
+
+	return list;
+}
+
+WordChunkFactory::WordChunkFactory( DataBaseInterface * _di ) : AbstractChunkFactory(_di)
+{
+}
+
+SentenceChunkFactory::SentenceChunkFactory( DataBaseInterface * _di ): AbstractChunkFactory(_di)
+{
+}
+
+CaseBasedWordChunkFactory::CaseBasedWordChunkFactory( DataBaseInterface * _di ): AbstractChunkFactory(_di)
+{
+}
+
+
+
+
+
+
+