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/*
* Copyright (C) 2004-2012 Geometer Plus <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <algorithm>
#include <ZLibrary.h>
#include <ZLFile.h>
#include <ZLXMLReader.h>
#include <ZLResource.h>
#include "ProgramCollection.h"
#include "../options/FBCategoryKey.h"
class ProgramCollectionBuilder : public ZLXMLReader {
public:
ProgramCollectionBuilder(ProgramCollectionMap &collectionMap);
~ProgramCollectionBuilder();
private:
void startElementHandler(const char *tag, const char **attributes);
void endElementHandler(const char *tag);
private:
ProgramCollectionMap &myCollectionMap;
shared_ptr<ProgramCollection> myCurrentCollection;
shared_ptr<Program> myCurrentProgram;
};
static const std::string SECTION = "section";
static const std::string PROGRAM = "program";
static const std::string ACTION = "action";
static const std::string OPTION = "option";
ProgramCollectionBuilder::ProgramCollectionBuilder(ProgramCollectionMap &collectionMap) : myCollectionMap(collectionMap) {
}
ProgramCollectionBuilder::~ProgramCollectionBuilder() {
}
void ProgramCollectionBuilder::startElementHandler(const char *tag, const char **attributes) {
if (SECTION == tag) {
const char *name = attributeValue(attributes, "name");
if (name != 0) {
myCurrentCollection = myCollectionMap.myMap[name];
if (myCurrentCollection.isNull()) {
myCurrentCollection = new ProgramCollection(name);
myCollectionMap.myMap[name] = myCurrentCollection;
}
}
} else if (!myCurrentCollection.isNull() && (PROGRAM == tag)) {
const char *name = attributeValue(attributes, "name");
const char *protocol = attributeValue(attributes, "protocol");
const char *testFile = attributeValue(attributes, "testFile");
if ((name != 0) && (protocol != 0)) {
shared_ptr<ZLMessageOutputChannel> channel =
ZLCommunicationManager::Instance().createMessageOutputChannel(protocol, (testFile != 0) ? testFile : "");
if (!channel.isNull()) {
std::string sName = name;
if (!sName.empty()) {
if (sName[0] == '%') {
sName = ZLResource::resource("external")[sName.substr(1)].value();
}
myCurrentProgram = new Program(sName, channel);
myCurrentCollection->myNames.push_back(sName);
myCurrentCollection->myPrograms[sName] = myCurrentProgram;
}
}
}
} else if (!myCurrentProgram.isNull() && (ACTION == tag)) {
const char *name = attributeValue(attributes, "name");
if (name != 0) {
static const std::string NAME = "name";
ZLCommunicationManager::Data &data = myCurrentProgram->myCommandData[name];
for (const char **it = attributes; (*it != 0) && (*(it + 1) != 0); it += 2) {
if (NAME != *it) {
data[*it] = *(it + 1);
}
}
}
} else if (!myCurrentProgram.isNull() && (OPTION == tag)) {
const char *name = attributeValue(attributes, "name");
if (name != 0) {
const char *defaultValue = attributeValue(attributes, "defaultValue");
const std::string sName = name;
const std::string sDefaultValue = (defaultValue != 0) ? defaultValue : std::string();
myCurrentProgram->myOptions.push_back(Program::OptionDescription(sName, sDefaultValue));
myCurrentProgram->myDefaultValues[sName] = sDefaultValue;
}
}
}
void ProgramCollectionBuilder::endElementHandler(const char *tag) {
if (SECTION == tag) {
if (!myCurrentCollection.isNull()) {
const std::vector<std::string> &names = myCurrentCollection->names();
ZLStringOption &nameOption = myCurrentCollection->CurrentNameOption;
if (!names.empty() && (std::find(names.begin(), names.end(), nameOption.value()) == names.end())) {
nameOption.setValue(names.front());
}
}
myCurrentCollection = 0;
myCurrentProgram = 0;
} else if (PROGRAM == tag) {
myCurrentProgram = 0;
}
}
ProgramCollectionMap::ProgramCollectionMap() {
ProgramCollectionBuilder builder(*this);
builder.readDocument(ZLFile(ZLibrary::DefaultFilesPathPrefix() + "external.xml"));
}
shared_ptr<ProgramCollection> ProgramCollectionMap::collection(const std::string &name) const {
std::map<std::string,shared_ptr<ProgramCollection> >::const_iterator it = myMap.find(name);
return (it != myMap.end()) ? it->second : 0;
}
ProgramCollection::ProgramCollection(const std::string &name) :
EnableCollectionOption(ZLCategoryKey::CONFIG, name, "Enabled", true),
CurrentNameOption(ZLCategoryKey::CONFIG, name, "Name", "") {
}
const std::vector<std::string> &ProgramCollection::names() const {
return myNames;
}
shared_ptr<Program> ProgramCollection::program(const std::string &name) const {
std::map<std::string,shared_ptr<Program> >::const_iterator it = myPrograms.find(name);
return (it != myPrograms.end()) ? it->second : 0;
}
shared_ptr<Program> ProgramCollection::currentProgram() const {
if (!EnableCollectionOption.value()) {
return 0;
}
return program(CurrentNameOption.value());
}
Program::Program(const std::string &name, shared_ptr<ZLMessageOutputChannel> channel) : myName(name), myChannel(channel) {
}
void Program::run(const std::string &command, const std::string ¶meter) const {
if (!myChannel.isNull()) {
std::map<std::string,ZLCommunicationManager::Data>::const_iterator it = myCommandData.find(command);
if (it != myCommandData.end()) {
ZLCommunicationManager::Data data = it->second;
for (ZLCommunicationManager::Data::iterator jt = data.begin(); jt != data.end(); ++jt) {
if (!jt->second.empty() && jt->second[0] == '%') {
const std::string optionName = jt->second.substr(1);
std::map<std::string,std::string>::const_iterator st = myDefaultValues.find(optionName);
jt->second = ZLStringOption(
FBCategoryKey::EXTERNAL,
myName,
optionName,
(st != myDefaultValues.end()) ? st->second : "").value();
}
}
shared_ptr<ZLMessageSender> sender = myChannel->createSender(data);
if (!sender.isNull()) {
sender->sendStringMessage(parameter);
}
}
}
}
const std::vector<Program::OptionDescription> &Program::options() const {
return myOptions;
}
Program::OptionDescription::OptionDescription(const std::string &name, const std::string &defaultValue) : OptionName(name), DefaultValue(defaultValue) {
}
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