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1/**
2 * @file lltrans.cpp
3 * @brief LLTrans implementation
4 *
5 * $LicenseInfo:firstyear=2000&license=viewergpl$
6 *
7 * Copyright (c) 2000-2008, Linden Research, Inc.
8 *
9 * Second Life Viewer Source Code
10 * The source code in this file ("Source Code") is provided by Linden Lab
11 * to you under the terms of the GNU General Public License, version 2.0
12 * ("GPL"), unless you have obtained a separate licensing agreement
13 * ("Other License"), formally executed by you and Linden Lab. Terms of
14 * the GPL can be found in doc/GPL-license.txt in this distribution, or
15 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
16 *
17 * There are special exceptions to the terms and conditions of the GPL as
18 * it is applied to this Source Code. View the full text of the exception
19 * in the file doc/FLOSS-exception.txt in this software distribution, or
20 * online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
21 *
22 * By copying, modifying or distributing this software, you acknowledge
23 * that you have read and understood your obligations described above,
24 * and agree to abide by those obligations.
25 *
26 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
27 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
28 * COMPLETENESS OR PERFORMANCE.
29 * $/LicenseInfo$
30 */
31
32
33#include "llviewerprecompiledheaders.h"
34#include "lltrans.h"
35#include "llxmlnode.h"
36#include "lluictrlfactory.h"
37#include "llalertdialog.h"
38
39#include <map>
40
41LLTrans::template_map_t LLTrans::sStringTemplates;
42
43//static
44bool LLTrans::parseStrings(const LLString& xml_filename)
45{
46 LLXMLNodePtr root;
47 BOOL success = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root);
48
49 if (!success || root.isNull() || !root->hasName( "strings" ))
50 {
51 llerrs << "Problem reading strings: " << xml_filename << llendl;
52 return false;
53 }
54
55 for (LLXMLNode* string = root->getFirstChild();
56 string != NULL; string = string->getNextSibling())
57 {
58 if (!string->hasName("string"))
59 {
60 continue;
61 }
62
63 LLString string_name;
64
65 if (! string->getAttributeString("name", string_name))
66 {
67 llwarns << "Unable to parse string with no name" << llendl;
68 continue;
69 }
70
71 LLTransTemplate xml_template(string_name, string->getTextContents());
72 sStringTemplates[xml_template.mName] = xml_template;
73 }
74
75 return true;
76}
77
78//static
79LLString LLTrans::getString(const LLString &xml_desc, const LLString::format_map_t& args)
80{
81 template_map_t::iterator iter = sStringTemplates.find(xml_desc);
82
83 if (iter != sStringTemplates.end())
84 {
85 LLString text = iter->second.mText;
86 LLString::format(text, args);
87
88 return text;
89 }
90 else
91 {
92 LLString::format_map_t args;
93 args["[STRING_NAME]"] = xml_desc;
94 llwarns << "Missing String: [" << xml_desc << "]" << llendl;
95 LLAlertDialog* dialogp = LLAlertDialog::showXml("MissingString", args);
96 if (dialogp == NULL)
97 {
98 llerrs << "Bad or missing alerts.xml!" << llendl;
99 }
100 return "";
101 }
102}
103