Refactor l10ntools

Delete unused functions.
Make Export class more encapsulated.
Move to local that functions which are used only in one file.
Common contans method which are used by all executables.
Helper contains methods belong to xml parsing.

Change-Id: I28773a2c7eea90da7df7f32720fd38de2cb661ac

1 files changed, 153 insertions, 0 deletions

diff --git a/l10ntools/source/common.cxx b/l10ntools/source/common.cxx
new file mode 100644
index 000000000000..35302117a984
--- /dev/null
+++ b/l10ntools/source/common.cxx
@@ -0,0 +1,153 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "common.hxx"
+#include "po.cxx"
+
+//flags for handleArguments()
+#define STATE_NON       0x0001
+#define STATE_INPUT     0x0002
+#define STATE_OUTPUT    0x0003
+#define STATE_MERGESRC  0x0005
+#define STATE_LANGUAGES 0x0006
+
+namespace common {
+
+bool handleArguments(
+    int argc, char * argv[], HandledArgs& o_aHandledArgs)
+{
+    o_aHandledArgs = HandledArgs();
+    sal_uInt16 nState = STATE_NON;
+
+    for( int i = 1; i < argc; i++ )
+    {
+        if ( OString( argv[ i ] ).toAsciiUpperCase() == "-I" )
+        {
+            nState = STATE_INPUT; // next token specifies source file
+        }
+        else if ( OString( argv[ i ] ).toAsciiUpperCase() == "-O" )
+        {
+            nState = STATE_OUTPUT; // next token specifies the dest file
+        }
+        else if ( OString( argv[ i ] ).toAsciiUpperCase() == "-M" )
+        {
+            nState = STATE_MERGESRC; // next token specifies the merge database
+        }
+        else if ( OString( argv[ i ] ).toAsciiUpperCase() == "-L" )
+        {
+            nState = STATE_LANGUAGES;
+        }
+        else
+        {
+            switch ( nState )
+            {
+                case STATE_NON:
+                {
+                    return false;    // no valid command line
+                }
+                case STATE_INPUT:
+                {
+                    o_aHandledArgs.m_sInputFile = OString( argv[i] );
+                }
+                break;
+                case STATE_OUTPUT:
+                {
+                    o_aHandledArgs.m_sOutputFile = OString( argv[i] );
+                }
+                break;
+                case STATE_MERGESRC:
+                {
+                    o_aHandledArgs.m_sMergeSrc = OString( argv[i] );
+                    o_aHandledArgs.m_bMergeMode = true;
+                }
+                break;
+                case STATE_LANGUAGES:
+                {
+                    o_aHandledArgs.m_sLanguage = OString( argv[i] );
+                }
+                break;
+            }
+        }
+    }
+    if( !o_aHandledArgs.m_sInputFile.isEmpty() &&
+        !o_aHandledArgs.m_sOutputFile.isEmpty() )
+    {
+        return true;
+    }
+    else
+    {
+        o_aHandledArgs = HandledArgs();
+        return false;
+    }
+}
+
+void writeUsage(const OString& rName, const OString& rFileType)
+{
+    std::cout
+        << " Syntax: " << rName.getStr()
+        << " -i FileIn -o FileOut [-m DataBase] [-l Lang]\n"
+        << " FileIn:   Source files (" << rFileType.getStr() << ")\n"
+        << " FileOut:  Destination file (*.*)\n"
+        << " DataBase: Mergedata (*.po)\n"
+        << " Lang: Restrict the handled languag; one element of\n"
+        << " (de, en-US, ...) or all\n";
+}
+
+void writePoEntry(
+    const OString& rExecutable, PoOfstream& rPoStream, const OString& rSourceFile,
+    const OString& rResType, const OString& rGroupId, const OString& rLocalId,
+    const OString& rHelpText, const OString& rText, const PoEntry::TYPE eType )
+{
+    try
+    {
+        PoEntry aPO(rSourceFile, rResType, rGroupId, rLocalId, rHelpText, rText, eType);
+        rPoStream.writeEntry( aPO );
+    }
+    catch( PoEntry::Exception& aException )
+    {
+        if(aException == PoEntry::NOSOURCFILE)
+        {
+            std::cerr << rExecutable << " warning: no sourcefile specified for po entry\n";
+        }
+        else
+        {
+            std::cerr << rExecutable << " warning: inavlid po attributes extracted from " <<  rSourceFile << "\n";
+            if(aException == PoEntry::NOGROUPID)
+            {
+                std::cerr << "No groupID specified!\n";
+                std::cerr << "String: " << rText << "\n";
+            }
+            else if (aException == PoEntry::NOSTRING)
+            {
+                std::cerr << "No string specified!\n";
+                std::cerr << "GroupID: " << rGroupId << "\n";
+                if( !rLocalId.isEmpty() ) std::cerr << "LocalID: " << rLocalId << "\n";
+            }
+            else
+            {
+                if (aException == PoEntry::NORESTYPE)
+                {
+                    std::cerr << "No resource type specified!\n";
+                }
+                else if (aException == PoEntry::WRONGHELPTEXT)
+                {
+                    std::cerr << "x-comment length is 5 characters:" << rHelpText << "\n";
+                }
+
+                std::cerr << "GroupID: " << rGroupId << "\n";
+                if( !rLocalId.isEmpty() ) std::cerr << "LocalID: " << rLocalId << "\n";
+                std::cerr << "String: " << rText << "\n";
+            }
+        }
+    }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */