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      1 /**
      2  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
      3  *
      4  * This library is free software; you can redistribute it and/or
      5  * modify it under the terms of the GNU Library General Public
      6  * License as published by the Free Software Foundation; either
      7  * version 2 of the License, or (at your option) any later version.
      8  *
      9  * This library is distributed in the hope that it will be useful,
     10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12  * Library General Public License for more details.
     13  *
     14  * You should have received a copy of the GNU Library General Public License
     15  * along with this library; see the file COPYING.LIB.  If not, write to
     16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     17  * Boston, MA 02110-1301, USA.
     18  *
     19  */
     20 
     21 #include "config.h"
     22 
     23 #if ENABLE(WML)
     24 #include "WMLPostfieldElement.h"
     25 
     26 #include "TextEncoding.h"
     27 #include "HTMLNames.h"
     28 #include "WMLDocument.h"
     29 #include "WMLGoElement.h"
     30 #include "WMLNames.h"
     31 #include <wtf/text/CString.h>
     32 
     33 namespace WebCore {
     34 
     35 using namespace WMLNames;
     36 
     37 WMLPostfieldElement::WMLPostfieldElement(const QualifiedName& tagName, Document* doc)
     38     : WMLElement(tagName, doc)
     39 {
     40 }
     41 
     42 PassRefPtr<WMLPostfieldElement> WMLPostfieldElement::create(const QualifiedName& tagName, Document* document)
     43 {
     44     return adoptRef(new WMLPostfieldElement(tagName, document));
     45 }
     46 
     47 void WMLPostfieldElement::insertedIntoDocument()
     48 {
     49     WMLElement::insertedIntoDocument();
     50 
     51     ContainerNode* parent = parentNode();
     52     if (parent && parent->hasTagName(goTag))
     53         static_cast<WMLGoElement*>(parent)->registerPostfieldElement(this);
     54 }
     55 
     56 void WMLPostfieldElement::removedFromDocument()
     57 {
     58     ContainerNode* parent = parentNode();
     59     if (parent && parent->hasTagName(goTag))
     60         static_cast<WMLGoElement*>(parent)->deregisterPostfieldElement(this);
     61 
     62     WMLElement::removedFromDocument();
     63 }
     64 
     65 String WMLPostfieldElement::name() const
     66 {
     67     return parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::nameAttr));
     68 }
     69 
     70 String WMLPostfieldElement::value() const
     71 {
     72     return parseValueSubstitutingVariableReferences(getAttribute(HTMLNames::valueAttr));
     73 }
     74 
     75 static inline CString encodedString(const TextEncoding& encoding, const String& data)
     76 {
     77     return encoding.encode(data.characters(), data.length(), EntitiesForUnencodables);
     78 }
     79 
     80 void WMLPostfieldElement::encodeData(const TextEncoding& encoding, CString& name, CString& value)
     81 {
     82     name = encodedString(encoding, this->name());
     83     value = encodedString(encoding, this->value());
     84 }
     85 
     86 }
     87 
     88 #endif
     89