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Walker.cpp
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Walker.cpp
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/*
Copyright 2004-2008 TouK sp. z o.o. s.k.a.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include <map>
#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
#include "Dict.h"
#include "XmlOptions.h"
#include "SchemaType.h"
#include "XmlTypesGen.h"
#include "BeansException.h"
#include "XmlBeans.h"
#include "XmlCursor.h"
#include <boost/config.hpp>
#ifdef BOOST_HAS_THREADS
#include <boost/thread/recursive_mutex.hpp>
#endif
#include "defs.h"
class xmlbeansxx::Contents;
using namespace xmlbeansxx;
namespace xmlbeansxx {
ContentsPtr Contents::Walker::getAttr(const XmlObject& obj,const QName & x){
if(!obj.hasContents()) throw NullPtrException("Cannot get an attribute from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->getAttr(x);
};
std::string Contents::Walker::getAttrString(const XmlObject& obj,const QName & x){
if(!obj.hasContents()) throw NullPtrException("Cannot get an attribute from a empty XmlObject: " + obj.getSchemaType()->className);
return getSimpleContent(XmlObject(obj.contents->getAttr(x)));
};
void Contents::Walker::setAttr(XmlObject& obj,const QName &x,const ContentsPtr& y){
if(!obj.hasContents()) throw NullPtrException("Cannot set an attribute on a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->setAttr(x,y);
};
void Contents::Walker::setAttr(XmlObject& obj,const QName &x,const std::string& y){
if(!obj.hasContents()) throw NullPtrException("Cannot set an attribute on a empty XmlObject: " + obj.getSchemaType()->className);
XmlString v(y);
return obj.contents->setAttr(x,v.contents);
};
ContentsPtr Contents::Walker::getElem(const XmlObject& obj,const QName& x,int index){
if(!obj.hasContents()) throw NullPtrException("Cannot get an element from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->getElem(x,index);
};
ContentsPtr Contents::Walker::cgetElem(XmlObject& obj,const QName& x,int index){
if(!obj.hasContents()) throw NullPtrException("Cannot cget an element from a empty XmlObject: " + obj.getSchemaType()->className);
ContentsPtr n=obj.contents->getElem(x,index);
if(!n) {
XmlObjectPtr o=obj.contents->st->createSubObject(x);
o->createContents();
n=o->contents;
obj.contents->setElem(x,n,index);
}
return n;
};
void Contents::Walker::setElem(XmlObject& obj,const QName& x,const ContentsPtr& y,int index){
if(!obj.hasContents()) throw NullPtrException("Cannot set an element on a empty XmlObject: " + obj.getSchemaType()->className);
obj.contents->setElem(x,y,index);
};
void Contents::Walker::appendElem(XmlObject& obj,const QName& x,const ContentsPtr& y){
if(!obj.hasContents()) throw NullPtrException("Cannot append an element on a empty XmlObject: " + obj.getSchemaType()->className);
obj.contents->setElem(x,y,countElems(obj,x));
};
bool Contents::Walker::isSetElem(const XmlObject& obj,const QName& x,int index){
if(!obj.hasContents()) throw NullPtrException("Cannot test for isSet on a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->isSetElem(x,index);
};
void Contents::Walker::removeElems(XmlObject& obj,const QName& x){
if(!obj.hasContents()) throw NullPtrException("Cannot remove an element from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->removeElems(x);
};
void Contents::Walker::removeElemAt(XmlObject& obj,const QName& x,int index){
if(!obj.hasContents()) throw NullPtrException("Cannot removeAt an element from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->removeElemAt(x,index);
};
int Contents::Walker::countElems(const XmlObject& obj,const QName& x){
if(!obj.hasContents()) throw NullPtrException("Cannot count elements on a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->countElems(x);
};
bool Contents::Walker::hasElements(const XmlObject& obj){
if(!obj.hasContents()) throw NullPtrException("Cannot test for elements on a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->hasElements();
};
std::vector<std::pair<QName,ContentsPtr> > Contents::Walker::getElems(const XmlObject& obj) {
if(!obj.hasContents()) throw NullPtrException("Cannot get elements from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->getElems();
}
std::vector<std::pair<QName,std::string> > Contents::Walker::getAttrs(const XmlObject& obj) {
if(!obj.hasContents()) throw NullPtrException("Cannot get attributes from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->getAttrs();
}
std::vector<std::pair<QName,ContentsPtr> > Contents::Walker::getAttrObjects(const XmlObject& obj) {
if(!obj.hasContents()) throw NullPtrException("Cannot get attributes from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->getAttrs2();
}
std::vector<ContentsPtr> Contents::Walker::getElemArray(const XmlObject& obj,const QName& elemName) {
if(!obj.hasContents()) throw NullPtrException("Cannot get ElementArray from a empty XmlObject: " + obj.getSchemaType()->className);
return obj.contents->getElemArray(elemName);
};
void Contents::Walker::setElemArray(XmlObject& obj,const QName& elemName,const std::vector<ContentsPtr>& v) {
if(!obj.hasContents()) throw NullPtrException("Cannot set ElementArray on a empty XmlObject: " + obj.getSchemaType()->className);
removeElems(obj,elemName);
XMLBEANSXX_FOREACH(std::vector<ContentsPtr>::const_iterator, i,v) appendElem(obj,elemName,(*i));
};
void Contents::Walker::serializeDocument(const XmlObject& obj,std::ostream &o,XmlOptions options,const xmlbeansxx::SchemaType * st) {
if(!obj.hasContents()) throw NullPtrException("Cannot serialize an empty XmlObject: " + obj.getSchemaType()->className);
obj.contents->serializeDocument(o,options);
};
void Contents::Walker::setSimpleContent(XmlObject& obj,const std::string &c) {
obj.createContents();
obj.contents->setSimpleContent(c);
}
std::string Contents::Walker::getSimpleContent(const XmlObject& obj) {
if(!obj.hasContents()) return std::string();
return obj.contents->getSimpleContent();
}
/** returns true while this contents don't have any attributes and elements */
bool Contents::Walker::hasEmptyContent(XmlObject& obj) {
if(!obj.hasContents()) return true;
return obj.contents->hasEmptyContent();
}
std::string Contents::Walker::dump(const ContentsPtr& p){
if(!p) return " NULL ";
std::string s("{");
XMLBEANSXX_FOREACH(ElemDict::ContentsType::iterator,i,p->attrs.contents){
s+= "@("+i->name.prefix +")"+i->name +"=" + dump(i->value);
};
XMLBEANSXX_FOREACH(ElemDict::ContentsType::iterator,i,p->elems.contents){
s+= "("+i->name.prefix +")"+ i->name +"=";
if(i->name == XmlBeans::textElementName())
s += i->value->getSimpleContent();
else s += dump(i->value);
};
s+= "}";
return s;
}
std::string Contents::Walker::digest(const XmlObject& obj){
if(!obj.contents) return std::string("NULL");
return obj.contents->digest();
}
XmlObjectPtr Contents::Walker::OrginalXmlObject(const ContentsPtr &p){
if(!p) return XmlObjectPtr(new XmlObject);
if(p->st->createFn==NULL) XmlObjectPtr(new XmlObject(p));
XmlObjectPtr retu = p->st->createFn();
retu->swapContents(p);
return retu;
}
};