attribute.cpp
changeset 636 f83abc1f75b4
parent 626 96c8e6860e0c
child 671 367d875453ed
     1.1 --- a/attribute.cpp	Mon Dec 17 15:40:14 2007 +0000
     1.2 +++ b/attribute.cpp	Mon Jan 07 14:52:49 2008 +0000
     1.3 @@ -1,34 +1,135 @@
     1.4 +#include <iostream>
     1.5 +
     1.6  #include "attribute.h"
     1.7  
     1.8 +using namespace std;
     1.9 +
    1.10 +extern bool debug;
    1.11 +
    1.12  Attribute::Attribute()
    1.13  {
    1.14 -	key="";
    1.15 -	value="";
    1.16 +	table=NULL;
    1.17 +	definition=NULL;
    1.18  }
    1.19  
    1.20 -void Attribute::setKey (const QString &k)
    1.21 +void Attribute::setKey (const QString &k, const AttributeType &t)
    1.22  {
    1.23 -	key=k;
    1.24 +	if (!table)
    1.25 +	{
    1.26 +		qWarning (QString("Attribute::setKey (%1)  No table defined!\n").arg(k).ascii());
    1.27 +		return;	
    1.28 +	}
    1.29 +	
    1.30 +	if (!definition)
    1.31 +	{
    1.32 +		definition=table->getDef(k);
    1.33 +		if (!definition)
    1.34 +		{
    1.35 +			table->addKey (k,t);
    1.36 +			return;	
    1.37 +		}
    1.38 +	}	
    1.39 +	qWarning (QString("Attribute::setKey (%1)  attribute already defined!\n").arg(k).ascii());
    1.40  }
    1.41  
    1.42  QString Attribute::getKey ()
    1.43  {
    1.44 -	return key;
    1.45 +	if (!table)
    1.46 +	{
    1.47 +		qWarning ("Attribute::getKey ()  No table defined!");
    1.48 +		return QString();	
    1.49 +	}
    1.50 +	if (!definition)
    1.51 +	{
    1.52 +		qWarning ("Attribute::getKey ()  No attribute defined!");
    1.53 +		return QString ();	
    1.54 +	}	
    1.55 +	return definition->getKey();
    1.56  }
    1.57  
    1.58  void Attribute::setValue(const QString &v)
    1.59  {
    1.60 -	value=v;
    1.61 +	if (!table)
    1.62 +	{
    1.63 +		qWarning (QString ("Attribute::setValue (%1)  No table defined!").arg(v));
    1.64 +		return;	
    1.65 +	}
    1.66 +	if (!definition)
    1.67 +	{
    1.68 +		qWarning (QString ("Attribute::setValue (%1)  No attribute defined!").arg(v));
    1.69 +		return;	
    1.70 +	}	
    1.71 +	definition->setValue (v);
    1.72  }
    1.73  
    1.74 -QString Attribute::getValue()
    1.75 +QVariant Attribute::getValue()
    1.76  {
    1.77 -	return value;
    1.78 +	if (!table)
    1.79 +	{
    1.80 +		qWarning ("Attribute::getValue  No table defined!");
    1.81 +		return QString();	
    1.82 +	}
    1.83 +	if (!definition)
    1.84 +	{
    1.85 +		qWarning ("Attribute::getValue  No attribute defined!");
    1.86 +		return QString();	
    1.87 +	}	
    1.88 +	QVariant v= definition->getValue();
    1.89 +	return v;
    1.90 +}
    1.91 +
    1.92 +void Attribute::setType (const AttributeType &t)
    1.93 +{
    1.94 +	if (!table)
    1.95 +	{
    1.96 +		qWarning ("Attribute::setType  No table defined!");
    1.97 +		return;
    1.98 +	}
    1.99 +	if (!definition)
   1.100 +	{
   1.101 +		qWarning ("Attribute::setType  No attribute defined!");
   1.102 +		return; 
   1.103 +	}	
   1.104 +	definition->setType (t);
   1.105 +}
   1.106 +
   1.107 +AttributeType Attribute::getType()
   1.108 +{
   1.109 +	if (!table)
   1.110 +	{
   1.111 +		qWarning ("Attribute::getType  No table defined!");
   1.112 +		return Undefined;	
   1.113 +	}
   1.114 +	if (!definition)
   1.115 +	{
   1.116 +		qWarning ("Attribute::getType  No attribute defined!");
   1.117 +		return Undefined;	
   1.118 +	}	
   1.119 +	return definition->getType();
   1.120 +}
   1.121 +
   1.122 +QString Attribute::getTypeString()
   1.123 +{
   1.124 +	if (!table)
   1.125 +	{
   1.126 +		qWarning ("Attribute::getTypeString  No table defined!");
   1.127 +		return "Undefined";	
   1.128 +	}
   1.129 +	if (!definition)
   1.130 +	{
   1.131 +		qWarning ("Attribute::getTypeString  No attribute defined!");
   1.132 +		return "Undefined";	
   1.133 +	}	
   1.134 +	return definition->getTypeString();
   1.135  }
   1.136  
   1.137  void Attribute::setTable (AttributeTable *at)
   1.138  {
   1.139 -	table=at;
   1.140 +	if (at)
   1.141 +		table=at;
   1.142 +	 else
   1.143 +		qWarning ("Attribute::setTable  table==NULL");
   1.144 +	
   1.145  }
   1.146  
   1.147  AttributeTable* Attribute::getTable()
   1.148 @@ -38,76 +139,142 @@
   1.149  
   1.150  QString Attribute::getDataXML()
   1.151  {
   1.152 -	return valueElement ("attribute",key,value);
   1.153 +	QString a=beginElement ("attribute");
   1.154 +	a+=attribut ("key",getKey());
   1.155 +	a+=attribut ("value",getValue().toString() );
   1.156 +	a+=attribut ("type",getTypeString () );
   1.157 +	return a;
   1.158  }
   1.159  
   1.160  
   1.161  ///////////////////////////////////////////////////////////////
   1.162 +AttributeDef::AttributeDef()
   1.163 +{
   1.164 +}
   1.165 +
   1.166 +AttributeDef::~AttributeDef()
   1.167 +{
   1.168 +}
   1.169 +
   1.170 +void AttributeDef::setType (const AttributeType &t)
   1.171 +{
   1.172 +	type=t;
   1.173 +}
   1.174 +
   1.175 +AttributeType AttributeDef::getType ()
   1.176 +{
   1.177 +	return type;
   1.178 +}
   1.179 +
   1.180 +QString AttributeDef::getTypeString ()
   1.181 +{
   1.182 +	if (type==StringList)
   1.183 +		return "StringList";
   1.184 +	else if (type==FreeString)
   1.185 +		return "FreeString";
   1.186 +	else if (type==UniqueString)
   1.187 +		return "UniqueString";
   1.188 +	return "Undefined";
   1.189 +}
   1.190 +
   1.191 +void AttributeDef::setKey (const QString &k)
   1.192 +{
   1.193 +	key=k;
   1.194 +}
   1.195 +
   1.196 +void AttributeDef::setValue (const QString &v)
   1.197 +{
   1.198 +}
   1.199 +
   1.200 +void AttributeDef::setValue (const QVariant &v)
   1.201 +{
   1.202 +	if (type==Undefined)
   1.203 +		qWarning ("AttributeDef::setValue  No type defined!");
   1.204 +	else if (type==StringList)
   1.205 +		value=v;
   1.206 +	else if (type==UniqueString)
   1.207 +		value=v;
   1.208 +	else
   1.209 +		qWarning ("AttributeDef::setValue Unknown type???");
   1.210 +		
   1.211 +}
   1.212 +
   1.213 +QVariant AttributeDef::getValue ()
   1.214 +{
   1.215 +	return QVariant ();
   1.216 +}
   1.217 +
   1.218 +QString AttributeDef::getKey ()
   1.219 +{
   1.220 +	return key;
   1.221 +}
   1.222 +
   1.223 +///////////////////////////////////////////////////////////////
   1.224  AttributeTable::AttributeTable()
   1.225  {
   1.226 -	clear();
   1.227  }
   1.228  
   1.229  AttributeTable::~AttributeTable()
   1.230  {
   1.231 +	clear();
   1.232  }
   1.233  
   1.234  void AttributeTable::clear ()
   1.235  {
   1.236 -	keys.clear();
   1.237 -	values.clear();
   1.238 +	attdefs.clear();
   1.239  }
   1.240  
   1.241 -void AttributeTable::addKey (const QString &k)
   1.242 +AttributeDef* AttributeTable::addKey (const QString &k, const AttributeType &t)
   1.243  {
   1.244 -	if (!keys.contains (k) )
   1.245 +	for (int i=0; i<attdefs.count();++i)
   1.246  	{
   1.247 -		keys.append (k);
   1.248 -		values.append (QStringList() );
   1.249 +		if (attdefs.at(i)->getKey()==k )
   1.250 +		{
   1.251 +			qWarning (QString ("AttributeTable::addKey (%1) already in table\n").arg(k).ascii());
   1.252 +			return NULL;
   1.253 +		}
   1.254  	}
   1.255 +	AttributeDef *ad=new AttributeDef;
   1.256 +	ad->setKey (k);
   1.257 +	ad->setType (t);
   1.258 +	attdefs.append (ad);
   1.259 +	return ad;
   1.260  }
   1.261  
   1.262  void AttributeTable::removeKey (const QString &k)
   1.263  {
   1.264 -	int i=keys.indexOf (k);
   1.265 -	if (i>=0)
   1.266 +	for (int i=0; i<attdefs.count();++i)
   1.267  	{
   1.268 -		keys.removeAt(i);
   1.269 -		values.removeAt(i);
   1.270 +		if (attdefs.at(i)->getKey()==k )
   1.271 +		{
   1.272 +			
   1.273 +			delete (attdefs.at(i));
   1.274 +			attdefs.removeAt (i);
   1.275 +			return ;
   1.276 +		}
   1.277  	}
   1.278 +	qWarning (QString ("AttributeTable::removeKey (%1) key not in table\n").arg(k).ascii());
   1.279 +}
   1.280 +
   1.281 +AttributeDef* AttributeTable::getDef(const QString &k)
   1.282 +{
   1.283 +	for (int i=0; i<attdefs.count();++i)
   1.284 +		if (attdefs.at(i)->getKey()==k ) return attdefs.at(i);
   1.285 +	qWarning (QString ("AttributeTable::getDef (%1) key not in table\n").arg(k).ascii());
   1.286 +	return NULL;	
   1.287  }
   1.288  
   1.289  int AttributeTable::countKeys()
   1.290  {
   1.291 -	return keys.count();
   1.292 -}
   1.293 -
   1.294 -void AttributeTable::addValue (const QString &k, const QString &v)
   1.295 -{
   1.296 -	int i=keys.indexOf (k);
   1.297 -	if (i<0)
   1.298 -	{
   1.299 -		keys.append (k);
   1.300 -		values.append (QStringList (v));
   1.301 -	} else
   1.302 -	{
   1.303 -		int j=values.at(i).indexOf(k);
   1.304 -		if (j<0) values[i].append (QString(v));
   1.305 -	}
   1.306 +	return attdefs.count();
   1.307  }
   1.308  
   1.309  QStringList AttributeTable::getKeys ()
   1.310  {
   1.311 -	return keys;
   1.312 -}
   1.313 -
   1.314 -QStringList AttributeTable::getValues(const QString &k)
   1.315 -{
   1.316 -	int i=keys.indexOf (k);
   1.317 -	if (i>=0)
   1.318 -		return values.at(i);
   1.319 -	else
   1.320 -		return QStringList();
   1.321 +	QStringList kl;
   1.322 +	for (int i=0; i<attdefs.count();i++)
   1.323 +		kl.append (attdefs.at(i)->getKey());
   1.324 +	return kl;
   1.325  }
   1.326  
   1.327  QString AttributeTable::getDataXML()