XMLTree::XMLTree()
: _filename(),
- _root(),
- _compression(0),
- _initialized(false)
+ _root(0),
+ _compression(0)
{
}
XMLTree::XMLTree(const string &fn)
: _filename(fn),
_root(0),
- _compression(0),
- _initialized(false)
+ _compression(0)
{
read();
}
XMLTree::XMLTree(const XMLTree * from)
{
- _filename = from->filename();
- _root = new XMLNode(*from->root());
- _compression = from->compression();
- _initialized = true;
+ _filename = from->filename();
+ _root = new XMLNode(*from->root());
+ _compression = from->compression();
}
XMLTree::~XMLTree()
{
- if (_initialized && _root)
+ if (_root) {
delete _root;
+ }
}
int
XMLTree::set_compression(int c)
{
- if (c > 9)
- c = 9;
-
- if (c < 0)
- c = 0;
-
- _compression = c;
-
- return _compression;
+ if (c > 9) {
+ c = 9;
+ } else if (c < 0) {
+ c = 0;
+ }
+
+ _compression = c;
+
+ return _compression;
}
bool
XMLTree::read(void)
{
- xmlDocPtr doc;
-
- if (_root) {
+ xmlDocPtr doc;
+
+ if (_root) {
delete _root;
_root = 0;
- }
-
- xmlKeepBlanksDefault(0);
-
- doc = xmlParseFile(_filename.c_str());
- if (!doc) {
- _initialized = false;
- return false;
- }
-
- _root = readnode(xmlDocGetRootElement(doc));
- xmlFreeDoc(doc);
- _initialized = true;
-
- return true;
+ }
+
+ xmlKeepBlanksDefault(0);
+
+ doc = xmlParseFile(_filename.c_str());
+ if (!doc) {
+ return false;
+ }
+
+ _root = readnode(xmlDocGetRootElement(doc));
+ xmlFreeDoc(doc);
+
+ return true;
}
bool
XMLTree::read_buffer(const string & buffer)
{
- xmlDocPtr doc;
-
- _filename = "";
-
- if (_root) {
+ xmlDocPtr doc;
+
+ _filename = "";
+
+ if (_root) {
delete _root;
_root = 0;
- }
-
- doc = xmlParseMemory((char *) buffer.c_str(), buffer.length());
- if (!doc) {
- _initialized = false;
+ }
+
+ doc = xmlParseMemory((char *) buffer.c_str(), buffer.length());
+ if (!doc) {
return false;
- }
-
- _root = readnode(xmlDocGetRootElement(doc));
- xmlFreeDoc(doc);
- _initialized = true;
-
- return true;
+ }
+
+ _root = readnode(xmlDocGetRootElement(doc));
+ xmlFreeDoc(doc);
+
+ return true;
}
bool
XMLTree::write(void) const
{
- xmlDocPtr doc;
- XMLNodeList children;
- int result;
-
- xmlKeepBlanksDefault(0);
- doc = xmlNewDoc((xmlChar *) "1.0");
- xmlSetDocCompressMode(doc, _compression);
- writenode(doc, _root, doc->children, 1);
- result = xmlSaveFormatFile(_filename.c_str(), doc, 1);
- xmlFreeDoc(doc);
-
- if (result == -1)
+ xmlDocPtr doc;
+ XMLNodeList children;
+ int result;
+
+ xmlKeepBlanksDefault(0);
+ doc = xmlNewDoc((xmlChar *) "1.0");
+ xmlSetDocCompressMode(doc, _compression);
+ writenode(doc, _root, doc->children, 1);
+ result = xmlSaveFormatFile(_filename.c_str(), doc, 1);
+ xmlFreeDoc(doc);
+
+ if (result == -1) {
return false;
-
- return true;
+ }
+
+ return true;
}
void
const string &
XMLTree::write_buffer(void) const
{
- static string retval;
- char *ptr;
- int len;
- xmlDocPtr doc;
- XMLNodeList children;
-
- xmlKeepBlanksDefault(0);
- doc = xmlNewDoc((xmlChar *) "1.0");
- xmlSetDocCompressMode(doc, _compression);
- writenode(doc, _root, doc->children, 1);
- xmlDocDumpMemory(doc, (xmlChar **) & ptr, &len);
- xmlFreeDoc(doc);
-
- retval = ptr;
-
- free(ptr);
-
- return retval;
+ static string retval;
+ char *ptr;
+ int len;
+ xmlDocPtr doc;
+ XMLNodeList children;
+
+ xmlKeepBlanksDefault(0);
+ doc = xmlNewDoc((xmlChar *) "1.0");
+ xmlSetDocCompressMode(doc, _compression);
+ writenode(doc, _root, doc->children, 1);
+ xmlDocDumpMemory(doc, (xmlChar **) & ptr, &len);
+ xmlFreeDoc(doc);
+
+ retval = ptr;
+
+ free(ptr);
+
+ return retval;
}
XMLNode::XMLNode(const string & n)
: _name(n), _is_content(false), _content(string())
{
-
- if (_name.empty())
- _initialized = false;
- else
- _initialized = true;
}
XMLNode::XMLNode(const string & n, const string & c)
- :_name(string()), _is_content(true), _content(c)
+ :_name(n), _is_content(true), _content(c)
{
- _initialized = true;
}
XMLNode::XMLNode(const XMLNode& from)
- : _initialized(false)
{
- XMLPropertyList props;
- XMLPropertyIterator curprop;
- XMLNodeList nodes;
- XMLNodeIterator curnode;
-
- _name = from.name();
- set_content(from.content());
-
- props = from.properties();
- for (curprop = props.begin(); curprop != props.end(); curprop++)
- add_property((*curprop)->name().c_str(), (*curprop)->value());
-
- nodes = from.children();
- for (curnode = nodes.begin(); curnode != nodes.end(); curnode++)
+ XMLPropertyList props;
+ XMLPropertyIterator curprop;
+ XMLNodeList nodes;
+ XMLNodeIterator curnode;
+
+ _name = from.name();
+ set_content(from.content());
+
+ props = from.properties();
+ for (curprop = props.begin(); curprop != props.end(); ++curprop) {
+ add_property((*curprop)->name().c_str(), (*curprop)->value());
+ }
+
+ nodes = from.children();
+ for (curnode = nodes.begin(); curnode != nodes.end(); ++curnode) {
add_child_copy(**curnode);
+ }
}
XMLNode::~XMLNode()
{
- XMLNodeIterator curchild;
- XMLPropertyIterator curprop;
-
- for (curchild = _children.begin(); curchild != _children.end();
- curchild++)
+ XMLNodeIterator curchild;
+ XMLPropertyIterator curprop;
+
+ for (curchild = _children.begin(); curchild != _children.end(); ++curchild) {
delete *curchild;
-
- for (curprop = _proplist.begin(); curprop != _proplist.end();
- curprop++)
+ }
+
+ for (curprop = _proplist.begin(); curprop != _proplist.end(); ++curprop) {
delete *curprop;
+ }
}
const string &
XMLNode::set_content(const string & c)
{
- if (c.empty())
+ if (c.empty()) {
_is_content = false;
- else
+ } else {
_is_content = true;
-
- _content = c;
-
- return _content;
+ }
+
+ _content = c;
+
+ return _content;
}
const XMLNodeList &
XMLNode::children(const string & n) const
{
- static XMLNodeList retval;
- XMLNodeConstIterator cur;
-
- if (n.length() == 0)
+ static XMLNodeList retval;
+ XMLNodeConstIterator cur;
+
+ if (n.length() == 0) {
return _children;
-
- retval.erase(retval.begin(), retval.end());
-
- for (cur = _children.begin(); cur != _children.end(); cur++)
- if ((*cur)->name() == n)
- retval.insert(retval.end(), *cur);
-
- return retval;
+ }
+
+ retval.erase(retval.begin(), retval.end());
+
+ for (cur = _children.begin(); cur != _children.end(); ++cur) {
+ if ((*cur)->name() == n) {
+ retval.insert(retval.end(), *cur);
+ }
+ }
+
+ return retval;
}
XMLNode *
XMLNode::property(const char * n)
{
string ns(n);
- if (_propmap.find(ns) == _propmap.end())
+ if (_propmap.find(ns) == _propmap.end()) {
return 0;
+ }
+
return _propmap[ns];
}
XMLProperty *tmp = new XMLProperty(ns, v);
- if (!tmp)
+ if (!tmp) {
return 0;
+ }
_propmap[tmp->name()] = tmp;
_proplist.insert(_proplist.end(), tmp);
void
XMLNode::remove_property(const string & n)
{
- if (_propmap.find(n) != _propmap.end()) {
+ if (_propmap.find(n) != _propmap.end()) {
_proplist.remove(_propmap[n]);
_propmap.erase(n);
- }
+ }
}
void
XMLNode::remove_nodes(const string & n)
{
- XMLNodeIterator i = _children.begin();
- XMLNodeIterator tmp;
-
- while (i != _children.end()) {
- tmp = i;
- ++tmp;
- if ((*i)->name() == n) {
- _children.erase (i);
- }
- i = tmp;
- }
+ XMLNodeIterator i = _children.begin();
+ XMLNodeIterator tmp;
+
+ while (i != _children.end()) {
+ tmp = i;
+ ++tmp;
+ if ((*i)->name() == n) {
+ _children.erase (i);
+ }
+ i = tmp;
+ }
}
void
XMLNode::remove_nodes_and_delete(const string & n)
{
- XMLNodeIterator i = _children.begin();
- XMLNodeIterator tmp;
-
- while (i != _children.end()) {
- tmp = i;
- ++tmp;
- if ((*i)->name() == n) {
- delete *i;
- _children.erase (i);
- }
- i = tmp;
- }
+ XMLNodeIterator i = _children.begin();
+ XMLNodeIterator tmp;
+
+ while (i != _children.end()) {
+ tmp = i;
+ ++tmp;
+ if ((*i)->name() == n) {
+ delete *i;
+ _children.erase (i);
+ }
+ i = tmp;
+ }
}
XMLProperty::XMLProperty(const string &n, const string &v)
static XMLNode *
readnode(xmlNodePtr node)
{
- string name, content;
- xmlNodePtr child;
- XMLNode *tmp;
- xmlAttrPtr attr;
-
- if (node->name)
+ string name, content;
+ xmlNodePtr child;
+ XMLNode *tmp;
+ xmlAttrPtr attr;
+
+ if (node->name) {
name = (char *) node->name;
-
- tmp = new XMLNode(name);
-
- for (attr = node->properties; attr; attr = attr->next) {
+ }
+
+ tmp = new XMLNode(name);
+
+ for (attr = node->properties; attr; attr = attr->next) {
content = "";
- if (attr->children)
- content = (char *) attr->children->content;
+ if (attr->children) {
+ content = (char *) attr->children->content;
+ }
tmp->add_property((char *) attr->name, content);
- }
-
- if (node->content)
+ }
+
+ if (node->content) {
tmp->set_content((char *) node->content);
- else
+ } else {
tmp->set_content(string());
-
- for (child = node->children; child; child = child->next)
- tmp->add_child_nocopy (*readnode(child));
-
- return tmp;
+ }
+
+ for (child = node->children; child; child = child->next) {
+ tmp->add_child_nocopy (*readnode(child));
+ }
+
+ return tmp;
}
static void
-writenode(xmlDocPtr doc, XMLNode * n, xmlNodePtr p, int root =
- 0)
+writenode(xmlDocPtr doc, XMLNode * n, xmlNodePtr p, int root = 0)
{
- XMLPropertyList props;
- XMLPropertyIterator curprop;
- XMLNodeList children;
- XMLNodeIterator curchild;
- xmlNodePtr node;
-
- if (root)
- node = doc->children =
- xmlNewDocNode(doc, 0, (xmlChar *) n->name().c_str(), 0);
-
- else
+ XMLPropertyList props;
+ XMLPropertyIterator curprop;
+ XMLNodeList children;
+ XMLNodeIterator curchild;
+ xmlNodePtr node;
+
+ if (root) {
+ node = doc->children = xmlNewDocNode(doc, 0, (xmlChar *) n->name().c_str(), 0);
+ } else {
node = xmlNewChild(p, 0, (xmlChar *) n->name().c_str(), 0);
-
- if (n->is_content()) {
+ }
+
+ if (n->is_content()) {
node->type = XML_TEXT_NODE;
- xmlNodeSetContentLen(node, (const xmlChar *) n->content().c_str(),
- n->content().length());
- }
-
- props = n->properties();
- for (curprop = props.begin(); curprop != props.end(); curprop++)
- xmlSetProp(node, (xmlChar *) (*curprop)->name().c_str(),
- (xmlChar *) (*curprop)->value().c_str());
-
- children = n->children();
- for (curchild = children.begin(); curchild != children.end();
- curchild++)
+ xmlNodeSetContentLen(node, (const xmlChar *) n->content().c_str(), n->content().length());
+ }
+
+ props = n->properties();
+ for (curprop = props.begin(); curprop != props.end(); ++curprop) {
+ xmlSetProp(node, (xmlChar *) (*curprop)->name().c_str(), (xmlChar *) (*curprop)->value().c_str());
+ }
+
+ children = n->children();
+ for (curchild = children.begin(); curchild != children.end(); ++curchild) {
writenode(doc, *curchild, node);
+ }
}
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