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/***************************************************************************
qtag.cpp - description
-------------------
begin : Thu Aug 15 2002
copyright : (C) 2002 by Andras Mantia <amantia@kde.org>
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; version 2 of the License. *
* *
***************************************************************************/
#include "qtag.h"
#include "node.h"
#include "tag.h"
#include <kdebug.h>
QTag::QTag()
{
attrs.setAutoDelete(true);
single = false;
optional = false;
type = "xmltag";
parentDTD = 0L;
}
QTag::QTag( QTag &t)
{
tagName = t.tagName;
single = t.single;
optional = t.optional;
m_fileName = t.m_fileName;
parentDTD = t.parentDTD;
type = t.type;
returnType = t.returnType;
comment = t.comment;
commonGroups = t.commonGroups;
stoppingTags = t.stoppingTags;
childTags = t.childTags;
className = t.className;
for (int i=0; i < t.attributeCount(); i++)
{
addAttribute(t.attributeAt(i));
}
}
QTag::~QTag()
{
}
/** Add an attribute to the tag. */
void QTag::addAttribute(Attribute* attr)
{
if (attr)
{
Attribute* a = attribute(attr->name);
bool createNew = !a;
if (createNew)
a = new Attribute;
a->name = attr->name;
a->type = attr->type;
QStringList::ConstIterator end = attr->values.constEnd();
for ( QStringList::ConstIterator it = attr->values.constBegin(); it != end; ++it )
{
a->values.append(*it);
}
a->defaultValue = attr->defaultValue;
a->status = attr->status;
a->source = attr->source;
a->method = attr->method;
a->interface = attr->interface;
a->arguments = attr->arguments;
if (createNew)
attrs.append(a);
}
}
/** Returns the number of attributes for the tag. */
int QTag::attributeCount()
{
return attrs.count();
}
/** Returns the attribute at index. */
Attribute* QTag::attributeAt(int index)
{
return attrs.at(index);
}
/** Returns true if the attribute exists */
bool QTag::isAttribute(const QString &attrName)
{
Attribute *a;
int i;
AttributeList *groupAttrs;
//Check in the QTag specific attributes
for(a = attrs.first(); a; a = attrs.next())
{
if(a->name == attrName)
return true;
}
//Check in the common attributes
for(i = 0; i < (signed)commonGroups.count(); i++)
{
groupAttrs = parentDTD->commonAttrs->find(commonGroups[i]);
if(groupAttrs)
{
for(a = groupAttrs->first(); a; a = groupAttrs->next())
{
if(a->name == attrName)
return true;
}
}
}
return false;
}
/** No descriptions */
void QTag::setSingle(bool isSingle)
{
single = isSingle;
}
/** No descriptions */
void QTag::setOptional(bool isOptional)
{
optional = isOptional;
}
/** No descriptions */
void QTag::setName(const QString& theName)
{
tagName = theName;
}
/** No descriptions */
QString QTag::name(bool doNotConvert)
{
if (doNotConvert || !parentDTD || parentDTD->caseSensitive)
return tagName;
else
return tagName.upper();
}
/** No descriptions */
bool QTag::isSingle()
{
return single;
}
/** No descriptions */
bool QTag::isOptional()
{
return optional;
}
/** No descriptions */
void QTag::setFileName(const QString& fileName)
{
m_fileName = fileName;
}
/** No descriptions */
QString QTag::fileName()
{
return m_fileName;
}
QTag QTag::operator = (QTag &t)
{
tagName = t.tagName;
single = t.single;
optional = t.optional;
m_fileName = t.m_fileName;
parentDTD = t.parentDTD;
type = t.type;
returnType = t.returnType;
comment = t.comment;
commonGroups = t.commonGroups;
stoppingTags = t.stoppingTags;
className = t.className;
for (int i=0; i < t.attributeCount(); i++)
{
addAttribute(t.attributeAt(i));
}
return *this;
}
/** Returns the attribute with name, or 0 if the tag does not have any attribute with name. */
Attribute* QTag::attribute(const QString& name)
{
Attribute *attr = 0L;
for (uint i = 0; i < attrs.count(); i++)
{
if (attrs.at(i)->name == name)
{
attr = attrs.at(i);
break;
}
}
return attr;
}
bool QTag::isChild(const QString& tag, bool trueIfNoChildsDefined)
{
QString tagName = tag;
tagName = parentDTD->caseSensitive ? tagName : tagName.upper();
if(trueIfNoChildsDefined)
return (childTags.isEmpty() || childTags.contains(tagName));
else
return (!childTags.isEmpty() && childTags.contains(tagName));
}
bool QTag::isChild(Node *node, bool trueIfNoChildsDefined, bool treatEmptyNodesAsText)
{
QString nodeName;
if(!node)
return false;
else if(node->tag->type == Tag::Text)
{
if(trueIfNoChildsDefined)
return(childTags.isEmpty() || childTags.contains("#text") || childTags.contains("#TEXT"));
else
return(!childTags.isEmpty() && (childTags.contains("#text") || childTags.contains("#TEXT")));
}
else if(node->tag->type == Tag::Empty && !treatEmptyNodesAsText)
return true;
else if(node->tag->type == Tag::Empty && treatEmptyNodesAsText)
{
if(trueIfNoChildsDefined)
return(childTags.isEmpty() || childTags.contains("#text") || childTags.contains("#TEXT"));
else
return(!childTags.isEmpty() && (childTags.contains("#text") || childTags.contains("#TEXT")));
}
else if(node->tag->type == Tag::XmlTagEnd)
{
nodeName = node->tag->name;
if(nodeName.left(1) == "/")
nodeName = nodeName.mid(1);
return isChild(nodeName, trueIfNoChildsDefined);
}
else if(node->tag->type == Tag::ScriptTag)
//FIXME: It might depend of scripts...
return true;
else
return isChild(node->tag->name, trueIfNoChildsDefined);
}
QPtrList<QTag> QTag::parents()
{
QPtrList<QTag> qTagList;
QDictIterator<QTag> it((*parentDTD->tagsList));
for(; it.current(); ++it)
{
if(it.current()->isChild(name()))
qTagList.append(it.current());
}
return qTagList;
}
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