lltrans.cpp

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#include "llviewerprecompiledheaders.h"
#include "lltrans.h"
#include "llxmlnode.h"
#include "lluictrlfactory.h"
#include "llalertdialog.h"

#include <map>

LLTrans::template_map_t LLTrans::sStringTemplates;

//static 
bool LLTrans::parseStrings(const LLString& xml_filename)
{
        LLXMLNodePtr root;
        BOOL success  = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root);

        if (!success || root.isNull() || !root->hasName( "strings" ))
        {
                llerrs << "Problem reading strings: " << xml_filename << llendl;
                return false;
        }
        
        for (LLXMLNode* string = root->getFirstChild();
                 string != NULL; string = string->getNextSibling())
        {
                if (!string->hasName("string"))
                {
                        continue;
                }
                
                LLString string_name;

                if (! string->getAttributeString("name", string_name))
                {
                        llwarns << "Unable to parse string with no name" << llendl;
                        continue;
                }
        
                LLTransTemplate xml_template(string_name, string->getTextContents());
                sStringTemplates[xml_template.mName] = xml_template;
        }

        return true;
}

//static 
LLString LLTrans::getString(const LLString &xml_desc, const LLString::format_map_t& args)
{
        template_map_t::iterator iter = sStringTemplates.find(xml_desc);

        if (iter != sStringTemplates.end())
        {
                LLString text = iter->second.mText;
                LLString::format(text, args);
                
                return text;
        }
        else
        {
                LLString::format_map_t args;
                args["[STRING_NAME]"] = xml_desc;
                llwarns << "Missing String: [" << xml_desc << "]" << llendl;
                LLAlertDialog* dialogp = LLAlertDialog::showXml("MissingString", args);
                if (dialogp == NULL)
                {
                        llerrs << "Bad or missing alerts.xml!" << llendl;
                }
                return "";
        }
}

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