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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: ScriptURI.cxx,v $
* $Revision: 1.11 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_scripting.hxx"
#include <osl/diagnose.h>
#include <osl/file.h>
#ifdef _DEBUG
#include <stdio.h>
#endif
//Local headers
#include "ScriptURI.hxx"
#include <util/util.hxx>
using namespace ::rtl;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
namespace scripting_impl {
static const OUString schema = OUString::createFromAscii( "vnd.sun.star.script://" );
/**
* Constructor
*
* @param scriptURI the string script URI
*/
ScriptURI::ScriptURI( const ::rtl::OUString& scriptURI )
throw ( IllegalArgumentException ) : m_uri( scriptURI )
{
OSL_TRACE( "received uri: %s\n",::rtl::OUStringToOString( m_uri, RTL_TEXTENCODING_ASCII_US).pData->buffer );
set_values( parseIt() );
if( !isValid() )
{
OSL_TRACE( "ScriptURI ctor: throwing IllegalArgException" );
throw IllegalArgumentException(
OUSTR( "Failed to parse invalid URI: " ).concat( scriptURI ),
Reference < XInterface > (), 1 );
}
}
/**
* Destuctor
*
*/
// dtor should never throw exceptions, so ensure this by specifying it
ScriptURI::~ScriptURI() SAL_THROW( () )
{
OSL_TRACE( "< ScriptURI dtor called >\n" );
}
/**
* This function is used to determine if this object represents a valid URI
*
*/
bool ScriptURI::isValid( ) {
return ( m_valid == sal_True );
}
/**
* This function returns the location of the script
*
*/
::rtl::OUString ScriptURI::getLocation( )
{
return m_location;
}
/**
* This function returns the language of the script, eg. java, StarBasic,...
*
*/
::rtl::OUString ScriptURI::getLanguage( )
{
return m_language;
}
/**
* This function returns the language dependent function name of the script
*
*/
::rtl::OUString ScriptURI::getFunctionName( )
{
return m_functionName;
}
/**
* This function returns the language independent logical name of the script
*
*/
::rtl::OUString ScriptURI::getLogicalName( )
{
return m_logicalName;
}
/**
* This function returns the full URI
*
*/
::rtl::OUString ScriptURI::getURI( )
{
return m_uri;
}
//Private mutex guarded method for setting the members
void ScriptURI::set_values( scripting_impl::Uri values )
{
osl::Guard< ::osl::Mutex > aGuard( m_mutex );
m_valid = values.valid;
m_location = values.location;
m_language = values.language;
// format is vnd.sun.star.script://[function_name]?language=[languge]&location=[location]
// LogicalName is now not used anymore, further more the ScriptURI class
// will be retired also and a new UNO service will be used. Additionally the
// parcel-description will also need to be modified to remove logical name
// In order to temporarly support the existing code functionname is
// set to the logica name parsed by this class. So getLogicalName() and
// getFunctionName() return identical string.
//
m_functionName = values.logicalName;
m_logicalName = values.logicalName;
}
/**
* This is a private method used for parsing the URI received by the
* initialization.
*
*/
// rather naive parsing?
Uri ScriptURI::parseIt()
{
sal_Int32 schemaLen = schema.getLength();
scripting_impl::Uri results;
results.valid = sal_True;
//attempt to parse
// check that it starts vnd.sun.star.script
// better check for OBO errors here
if( m_uri.indexOf( schema ) != 0 )
{
OSL_TRACE( "wrong schema" );
results.valid=sal_False;
return results;
}
// substr from here to the '?' and set the logical name
sal_Int32 len = m_uri.indexOf( '?' );
if( len == -1 )
{
// no queries so just set the logical name
results.logicalName = m_uri.copy( schemaLen );
return results;
}
results.logicalName = m_uri.copy( schemaLen, len-schemaLen );
OSL_TRACE( "log name: %s\n", ::rtl::OUStringToOString( results.logicalName,
RTL_TEXTENCODING_ASCII_US ).pData->buffer );
len++;
// now get the attributes
OUString attr;
do
{
attr = m_uri.getToken( 0, '&', len );
OSL_TRACE( "chunk: %s\n", ::rtl::OUStringToOString( attr,
RTL_TEXTENCODING_ASCII_US ).pData->buffer );
if( attr.matchAsciiL( RTL_CONSTASCII_STRINGPARAM( "language" ) )
== sal_True )
{
sal_Int32 len2 = attr.indexOf('=');
results.language = attr.copy( len2 + 1 );
continue;
}
else if ( attr.matchAsciiL( RTL_CONSTASCII_STRINGPARAM( "location" ) )
== sal_True )
{
sal_Int32 len2 = attr.indexOf( '=' );
results.location = attr.copy( len2 + 1 );
continue;
}
else if ( attr.matchAsciiL( RTL_CONSTASCII_STRINGPARAM( "function" ) )
== sal_True )
{
sal_Int32 len2 = attr.indexOf( '=' );
results.functionName = attr.copy( len2 + 1 );
continue;
}
else
{
OSL_TRACE( "Unknown attribute?\n" );
}
}
while ( len >= 0 );
// parse is good
return results;
}
} // namespace script_uri
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