SerializationNode.cpp

/* -------------------------------------------------------------------------- *
 *                                   OpenMM                                   *
 * -------------------------------------------------------------------------- *
 * This is part of the OpenMM molecular simulation toolkit.                   *
 * See https://openmm.org/development.                                        *
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 * Authors: Peter Eastman                                                     *
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#include "openmm/serialization/SerializationNode.h"
#include "openmm/OpenMMException.h"
#include <sstream>

using namespace OpenMM;
using namespace std;

extern "C" char* g_fmt(char*, double);
extern "C" double strtod2(const char* s00, char** se);

const string& SerializationNode::getName() const {
    return name;
}

void SerializationNode::setName(const string& name) {
    this->name = name;
}

const vector<SerializationNode>& SerializationNode::getChildren() const {
    return children;
}

vector<SerializationNode>& SerializationNode::getChildren() {
    return children;
}

const SerializationNode& SerializationNode::getChildNode(const std::string& name) const {
    for (auto& child : children)
        if (child.name == name)
            return child;
        throw OpenMMException("Unknown child '"+name+"' for node '"+getName()+"'");
}

SerializationNode& SerializationNode::getChildNode(const std::string& name) {
    for (auto& child : children)
        if (child.name == name)
            return child;
        throw OpenMMException("Unknown child '"+name+"' for node '"+getName()+"'");
}

const map<string, string>& SerializationNode::getProperties() const {
    return properties;
}

bool SerializationNode::hasProperty(const string& name) const {
    return (properties.find(name) != properties.end());
}

const string& SerializationNode::getStringProperty(const string& name) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        throw OpenMMException("Unknown property '"+name+"' in node '"+getName()+"'");
    return iter->second;
}

const string& SerializationNode::getStringProperty(const string& name, const string& defaultValue) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        return defaultValue;
    return iter->second;
}

SerializationNode& SerializationNode::setStringProperty(const string& name, const string& value) {
    properties[name] = value;
    return *this;
}

int SerializationNode::getIntProperty(const string& name) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        throw OpenMMException("Unknown property '"+name+"' in node '"+getName()+"'");
    int value;
    stringstream(iter->second) >> value;
    return value;
}

int SerializationNode::getIntProperty(const string& name, int defaultValue) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        return defaultValue;
    int value;
    stringstream(iter->second) >> value;
    return value;
}

SerializationNode& SerializationNode::setIntProperty(const string& name, int value) {
    stringstream s;
    s << value;
    properties[name] = s.str();
    return *this;
}

long long SerializationNode::getLongProperty(const string& name) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        throw OpenMMException("Unknown property '"+name+"' in node '"+getName()+"'");
    long long value;
    stringstream(iter->second) >> value;
    return value;
}

long long SerializationNode::getLongProperty(const string& name, long long defaultValue) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        return defaultValue;
    long long value;
    stringstream(iter->second) >> value;
    return value;
}

SerializationNode& SerializationNode::setLongProperty(const string& name, long long value) {
    stringstream s;
    s << value;
    properties[name] = s.str();
    return *this;
}

bool SerializationNode::getBoolProperty(const string& name) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        throw OpenMMException("Unknown property '"+name+"' in node '"+getName()+"'");
    bool value;
    stringstream(iter->second) >> value;
    return value;
}

bool SerializationNode::getBoolProperty(const string& name, bool defaultValue) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        return defaultValue;
    bool value;
    stringstream(iter->second) >> value;
    return value;
}

SerializationNode& SerializationNode::setBoolProperty(const string& name, bool value) {
    stringstream s;
    s << value;
    properties[name] = s.str();
    return *this;
}

double SerializationNode::getDoubleProperty(const string& name) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        throw OpenMMException("Unknown property '"+name+"' in node '"+getName()+"'");
    return strtod2(iter->second.c_str(), NULL);
}

double SerializationNode::getDoubleProperty(const string& name, double defaultValue) const {
    map<string, string>::const_iterator iter = properties.find(name);
    if (iter == properties.end())
        return defaultValue;
    return strtod2(iter->second.c_str(), NULL);
}

SerializationNode& SerializationNode::setDoubleProperty(const string& name, double value) {
    char buffer[32];
    g_fmt(buffer, value);
    properties[name] = string(buffer);
    return *this;
}

SerializationNode& SerializationNode::createChildNode(const std::string& name) {
    children.push_back(SerializationNode());
    children.back().setName(name);
    return children.back();
}