File: AbstractComplexElement.cpp

package info (click to toggle)
xmltooling 1.6.0-4+deb9u2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 4,928 kB
  • sloc: cpp: 22,289; sh: 11,065; makefile: 337; xml: 170; ansic: 49
file content (120 lines) | stat: -rw-r--r-- 3,893 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
/**
 * Licensed to the University Corporation for Advanced Internet
 * Development, Inc. (UCAID) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 *
 * UCAID licenses this file to you 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.
 */

/**
 * AbstractComplexElement.cpp
 * 
 * Implementation of AbstractComplexElement.
 */

#include "internal.h"
#include "AbstractComplexElement.h"

#include <algorithm>
#include <boost/lambda/bind.hpp>
#include <boost/lambda/lambda.hpp>

using namespace xmltooling;
using namespace xercesc;
using namespace boost::lambda;
using namespace boost;
using namespace std;


AbstractComplexElement::AbstractComplexElement()
{
}

AbstractComplexElement::AbstractComplexElement(const AbstractComplexElement& src)
{
    static void (vector<XMLCh*>::* push_back)(XMLCh* const&) = &vector<XMLCh*>::push_back;
    static XMLCh* (*replicate)(const XMLCh*,MemoryManager*) = &XMLString::replicate;

    for_each(
        src.m_text.begin(), src.m_text.end(),
        lambda::bind(push_back, boost::ref(m_text), lambda::bind(replicate, _1, XMLPlatformUtils::fgMemoryManager))
        );
}

AbstractComplexElement::~AbstractComplexElement() {
#ifdef XMLTOOLING_XERCESC_HAS_XMLBYTE_RELEASE
    static void (*release)(XMLCh**) = &XMLString::release;
#else
    static void (*release)(XMLCh**,MemoryManager*) = &XMLString::release;
#endif

    for_each(m_children.begin(), m_children.end(), cleanup<XMLObject>());
    for_each(m_text.begin(), m_text.end(),
        lambda::bind(
            release, &_1
#ifndef XMLTOOLING_XERCESC_HAS_XMLBYTE_RELEASE
            ,XMLPlatformUtils::fgMemoryManager
#endif
            )
        );
}

bool AbstractComplexElement::hasChildren() const
{
    if (m_children.empty())
        return false;
    return (find_if(m_children.begin(), m_children.end(), (_1 != ((XMLObject*)nullptr))) != m_children.end());
}

const list<XMLObject*>& AbstractComplexElement::getOrderedChildren() const
{
    return m_children;
}

void AbstractComplexElement::removeChild(XMLObject* child)
{
    m_children.erase(remove(m_children.begin(), m_children.end(), child), m_children.end());
}

const XMLCh* AbstractComplexElement::getTextContent(unsigned int position) const
{
    return (m_text.size() > position) ? m_text[position] : nullptr;
}

void AbstractComplexElement::setTextContent(const XMLCh* value, unsigned int position)
{
    if (position > m_children.size())
        throw XMLObjectException("Can't set text content relative to non-existent child position.");
    vector<XMLCh*>::size_type size = m_text.size();
    while (position >= size) {
        m_text.push_back(nullptr);
        ++size;
    }

    // Merge if necessary.
    if (value && *value) {
        if (!m_text[position] || !*m_text[position]) {
            m_text[position] = prepareForAssignment(m_text[position], value);
        }
        else {
            XMLSize_t initialLen = XMLString::stringLen(m_text[position]);
            XMLCh* merged = new XMLCh[initialLen + XMLString::stringLen(value) + 1];
            auto_arrayptr<XMLCh> janitor(merged);
            XMLString::copyString(merged, m_text[position]);
            XMLString::catString(merged + initialLen, value);
            m_text[position] = prepareForAssignment(m_text[position], merged);
        }
    }
}