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      1 /*
      2  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
      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 #include "config.h"
     21 #include "WebDOMNode.h"
     22 
     23 #include "Node.h"
     24 #include "WebDOMEventListener.h"
     25 #include "WebExceptionHandler.h"
     26 #include "WebNativeEventListener.h"
     27 
     28 WebDOMNode WebDOMNode::insertBefore(const WebDOMNode& newChild, const WebDOMNode& refChild)
     29 {
     30     if (!impl())
     31         return WebDOMNode();
     32 
     33     WebCore::ExceptionCode ec = 0;
     34     if (impl()->insertBefore(toWebCore(newChild), toWebCore(refChild), ec, true))
     35         return newChild;
     36 
     37     webDOMRaiseError(static_cast<WebDOMExceptionCode>(ec));
     38     return WebDOMNode();
     39 }
     40 
     41 WebDOMNode WebDOMNode::replaceChild(const WebDOMNode& newChild, const WebDOMNode& oldChild)
     42 {
     43     if (!impl())
     44         return WebDOMNode();
     45 
     46     WebCore::ExceptionCode ec = 0;
     47     if (impl()->replaceChild(toWebCore(newChild), toWebCore(oldChild), ec, true))
     48         return oldChild;
     49 
     50     webDOMRaiseError(static_cast<WebDOMExceptionCode>(ec));
     51     return WebDOMNode();
     52 }
     53 
     54 WebDOMNode WebDOMNode::removeChild(const WebDOMNode& oldChild)
     55 {
     56     if (!impl())
     57         return WebDOMNode();
     58 
     59     WebCore::ExceptionCode ec = 0;
     60     if (impl()->removeChild(toWebCore(oldChild), ec))
     61         return oldChild;
     62 
     63     webDOMRaiseError(static_cast<WebDOMExceptionCode>(ec));
     64     return WebDOMNode();
     65 }
     66 
     67 WebDOMNode WebDOMNode::appendChild(const WebDOMNode& newChild)
     68 {
     69     if (!impl())
     70         return WebDOMNode();
     71 
     72     WebCore::ExceptionCode ec = 0;
     73     if (impl()->appendChild(toWebCore(newChild), ec, true))
     74         return newChild;
     75 
     76     webDOMRaiseError(static_cast<WebDOMExceptionCode>(ec));
     77     return WebDOMNode();
     78 }
     79 
     80 void WebDOMNode::addEventListener(const WebDOMString& type, const WebDOMEventListener& listener, bool useCapture)
     81 {
     82     if (!impl())
     83         return;
     84 
     85     if (toWebCore(listener))
     86         impl()->addEventListener(type, toWebCore(listener), useCapture);
     87 }
     88 
     89 void WebDOMNode::removeEventListener(const WebDOMString& type, const WebDOMEventListener& listener, bool useCapture)
     90 {
     91     if (!impl())
     92         return;
     93 
     94     if (toWebCore(listener))
     95         impl()->removeEventListener(type, toWebCore(listener), useCapture);
     96 }
     97