blob: 8c65573a42b215a4055701f1fba52835124c1c2f [file] [log] [blame]
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
* $Log$
* Revision 1.1 1999/11/09 01:08:39 twl
* Initial revision
*
* Revision 1.3 1999/11/08 20:44:10 rahul
* Swat for adding in Product name and CVS comment log variable.
*
*/
#include "AttrImpl.hpp"
#include "DOM_DOMException.hpp"
#include "DocumentImpl.hpp"
#include "TextImpl.hpp"
#define null 0
AttrImpl::AttrImpl(DocumentImpl *ownerDoc, const DOMString &aName)
: NodeImpl (ownerDoc, aName, DOM_Node::ATTRIBUTE_NODE, false, DOMString())
{
specified = true;
ownerElement = null; //DOM Level 2
};
//DOM Level 2
AttrImpl::AttrImpl(DocumentImpl *ownerDoc, //DOM Level 2
const DOMString &namespaceURI, const DOMString &qualifiedName)
: NodeImpl (ownerDoc, namespaceURI, qualifiedName, DOM_Node::ATTRIBUTE_NODE, false, DOMString())
{
specified = true;
ownerElement = null; //DOM Level 2
};
AttrImpl::AttrImpl(const AttrImpl &other, bool deep)
: NodeImpl(other, deep)
{
specified = false;
ownerElement = null; //DOM Level 2
};
AttrImpl::~AttrImpl() {
};
NodeImpl * AttrImpl::cloneNode(bool deep)
{
AttrImpl *newnode;
newnode = new AttrImpl(*this, deep);
return newnode;
};
DOMString AttrImpl::getName()
{
return name;
};
DOMString AttrImpl::getNodeValue()
{
return getValue();
};
bool AttrImpl::getSpecified()
{
return specified;
};
DOMString AttrImpl::getValue()
{
int length = 0;
NodeImpl *node;
for (node = getFirstChild(); node != null; node = node->getNextSibling())
length += node->getNodeValue().length();
DOMString retString(length);
for (node = getFirstChild(); node != null; node = node->getNextSibling())
{
retString.appendData(node->getNodeValue());
};
return retString;
};
bool AttrImpl::isAttrImpl()
{
return true;
};
void AttrImpl::setNodeValue(const DOMString &val)
{
setValue(val);
};
void AttrImpl::setSpecified(bool arg)
{
specified = arg;
};
void AttrImpl::setValue(const DOMString &val)
{
if (readOnly)
throw new DOM_DOMException(
DOM_DOMException::NO_MODIFICATION_ALLOWED_ERR, null);
NodeImpl *kid;
while ((kid = getFirstChild()) != null) // Remove existing kids
{
removeChild(kid);
if (kid->nodeRefCount == 0)
NodeImpl::deleteIf(kid);
}
if (val != null) // Create and add the new one
appendChild(ownerDocument->createTextNode(val));
specified = true;
changed();
};
DOMString AttrImpl::toString()
{
DOMString retString;
retString.appendData(name);
retString.appendData(DOMString("=\""));
retString.appendData(getValue());
retString.appendData(DOMString("\""));
return retString;
}
//Introduced in DOM Level 2
ElementImpl *AttrImpl::getOwnerElement()
{
return ownerElement;
}
//internal use by parser only
void AttrImpl::setOwnerElement(ElementImpl *ownerElem)
{
ownerElement = ownerElem;
}