2 * Copyright 2001-2006 Internet2
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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18 * AbstractValidatingXMLObject.cpp
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20 * Extension of AbstractXMLObject that implements a ValidatingXMLObject.
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23 #include "internal.h"
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24 #include "exceptions.h"
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25 #include "validation/AbstractValidatingXMLObject.h"
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27 #include <algorithm>
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28 #include <functional>
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30 using namespace xmltooling;
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31 using namespace std;
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33 AbstractValidatingXMLObject::ValidatorWrapper::~ValidatorWrapper()
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35 for_each(v.begin(),v.end(),cleanup<Validator>());
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38 AbstractValidatingXMLObject::AbstractValidatingXMLObject(const AbstractValidatingXMLObject& src)
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39 : AbstractXMLObject(src), m_validators(NULL)
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41 if (src.m_validators) {
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42 m_validators=new ValidatorWrapper();
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43 xmltooling::clone(src.m_validators->v,m_validators->v);
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47 AbstractValidatingXMLObject::~AbstractValidatingXMLObject()
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49 delete m_validators;
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52 void AbstractValidatingXMLObject::registerValidator(Validator* validator)
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55 m_validators=new ValidatorWrapper();
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56 m_validators->v.push_back(validator);
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59 void AbstractValidatingXMLObject::deregisterValidator(Validator* validator)
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62 for (std::vector<Validator*>::iterator i=m_validators->v.begin(); i!=m_validators->v.end(); i++) {
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63 if ((*i)==validator) {
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64 m_validators->v.erase(i);
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71 void AbstractValidatingXMLObject::deregisterAll()
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73 delete m_validators;
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77 class _validate : public binary_function<const XMLObject*,bool,void> {
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79 void operator()(const XMLObject* obj, bool propagate) const {
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80 const ValidatingXMLObject* val = dynamic_cast<const ValidatingXMLObject*>(obj);
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82 val->validate(propagate);
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87 void AbstractValidatingXMLObject::validate(bool validateDescendants) const
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91 m_validators->v.begin(),m_validators->v.end(),
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92 bind2nd(mem_fun<void,Validator,const XMLObject*>(&Validator::validate),this)
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96 if (validateDescendants && hasChildren()) {
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97 const list<XMLObject*>& children=getOrderedChildren();
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98 for_each(children.begin(),children.end(),bind2nd(_validate(),validateDescendants));
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