xref: /aoo42x/main/desktop/source/migration/services/jvmfwk.cxx (revision 07a3d7f1)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_desktop.hxx"

#include "cppuhelper/implbase4.hxx"
#include "cppuhelper/implementationentry.hxx"
#include "rtl/ustrbuf.hxx"
#include "rtl/ustring.h"
#include "rtl/ustring.hxx"
#include "rtl/bootstrap.hxx"
#include "sal/types.h"
#include "sal/config.h"
#include "boost/scoped_array.hpp"
#include "com/sun/star/lang/XServiceInfo.hpp"
#include "com/sun/star/lang/XInitialization.hpp"
#include "com/sun/star/lang/WrappedTargetException.hpp"
#include "com/sun/star/task/XJob.hpp"
#include "com/sun/star/configuration/backend/XLayer.hpp"
#include "com/sun/star/configuration/backend/XLayerHandler.hpp"
#include "com/sun/star/configuration/backend/MalformedDataException.hpp"
#include "com/sun/star/configuration/backend/TemplateIdentifier.hpp"
#include "jvmfwk/framework.h"
#include "jvmfwk.hxx"
#include <stack>
#include <stdio.h>

#include "osl/thread.hxx"
#define OUSTR(x) rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( x ))

#define SERVICE_NAME "com.sun.star.migration.Java"
#define IMPL_NAME "com.sun.star.comp.desktop.migration.Java"

#define ENABLE_JAVA     1
#define USER_CLASS_PATH 2

namespace css = com::sun::star;
using namespace rtl;
using namespace com::sun::star::uno;
using namespace com::sun::star::beans;
using namespace com::sun::star::lang;
using namespace com::sun::star::configuration::backend;

namespace migration
{

class CJavaInfo
{
    CJavaInfo(const CJavaInfo&);
    CJavaInfo& operator = (const CJavaInfo&);
public:
    JavaInfo* pData;
    CJavaInfo();
    ~CJavaInfo();
    operator JavaInfo* ();
};

CJavaInfo::CJavaInfo(): pData(NULL)
{
}

CJavaInfo::~CJavaInfo()
{
    jfw_freeJavaInfo(pData);
}

CJavaInfo::operator JavaInfo*()
{
    return pData;
}


class JavaMigration : public ::cppu::WeakImplHelper4<
    css::lang::XServiceInfo,
    css::lang::XInitialization,
    css::task::XJob,
    css::configuration::backend::XLayerHandler>
{
public:
    // XServiceInfo
    virtual OUString SAL_CALL getImplementationName()
        throw (css::uno::RuntimeException);
    virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName )
        throw (css::uno::RuntimeException);
    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
        throw (css::uno::RuntimeException);

	//XInitialization
    virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments )
        throw(css::uno::Exception, css::uno::RuntimeException);

    //XJob
    virtual css::uno::Any SAL_CALL execute(
        const css::uno::Sequence<css::beans::NamedValue >& Arguments )
        throw (css::lang::IllegalArgumentException, css::uno::Exception,
               css::uno::RuntimeException);

        // XLayerHandler
    virtual void SAL_CALL startLayer()
        throw(::com::sun::star::lang::WrappedTargetException);

    virtual void SAL_CALL endLayer()
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL overrideNode(
            const rtl::OUString& aName,
            sal_Int16 aAttributes,
            sal_Bool bClear)
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL addOrReplaceNode(
            const rtl::OUString& aName,
            sal_Int16 aAttributes)
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  addOrReplaceNodeFromTemplate(
            const rtl::OUString& aName,
            const ::com::sun::star::configuration::backend::TemplateIdentifier& aTemplate,
            sal_Int16 aAttributes )
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  endNode()
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  dropNode(
            const rtl::OUString& aName )
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  overrideProperty(
            const rtl::OUString& aName,
            sal_Int16 aAttributes,
            const css::uno::Type& aType,
            sal_Bool bClear )
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  setPropertyValue(
            const css::uno::Any& aValue )
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL setPropertyValueForLocale(
            const css::uno::Any& aValue,
            const rtl::OUString& aLocale )
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  endProperty()
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  addProperty(
            const rtl::OUString& aName,
            sal_Int16 aAttributes,
            const css::uno::Type& aType )
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );

    virtual void SAL_CALL  addPropertyWithValue(
            const rtl::OUString& aName,
            sal_Int16 aAttributes,
            const css::uno::Any& aValue )
        throw(
            ::com::sun::star::configuration::backend::MalformedDataException,
            ::com::sun::star::lang::WrappedTargetException );



    //----------------
    ~JavaMigration();

private:
    OUString m_sUserDir;
	css::uno::Reference< ::css::configuration::backend::XLayer>	m_xLayer;

    void migrateJavarc();
    typedef ::std::pair< ::rtl::OUString,	sal_Int16>	TElementType;
    typedef ::std::stack< TElementType > TElementStack;
    TElementStack m_aStack;

};

JavaMigration::~JavaMigration()
{
    OSL_ASSERT(m_aStack.empty());
}

OUString jvmfwk_getImplementationName()
{
    return OUSTR(IMPL_NAME);
}

css::uno::Sequence< OUString > jvmfwk_getSupportedServiceNames()
{
    OUString str_name = OUSTR(SERVICE_NAME);
    return css::uno::Sequence< OUString >( &str_name, 1 );
}

// XServiceInfo
OUString SAL_CALL JavaMigration::getImplementationName()
    throw (css::uno::RuntimeException)
{
    return jvmfwk_getImplementationName();
}

sal_Bool SAL_CALL JavaMigration::supportsService( const OUString & rServiceName )
        throw (css::uno::RuntimeException)
{
    css::uno::Sequence< OUString > const & rSNL = getSupportedServiceNames();
    OUString const * pArray = rSNL.getConstArray();
    for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
    {
        if (rServiceName.equals( pArray[ nPos ] ))
            return true;
    }
    return false;

}

css::uno::Sequence< OUString > SAL_CALL JavaMigration::getSupportedServiceNames()
        throw (css::uno::RuntimeException)
{
    return jvmfwk_getSupportedServiceNames();
}

//XInitialization ----------------------------------------------------------------------
void SAL_CALL JavaMigration::initialize( const css::uno::Sequence< css::uno::Any >& aArguments )
        throw(css::uno::Exception, css::uno::RuntimeException)
{
    const css::uno::Any* pIter = aArguments.getConstArray();
	const css::uno::Any* pEnd = pIter + aArguments.getLength();
	css::uno::Sequence<css::beans::NamedValue> aOldConfigValues;
	css::beans::NamedValue aValue;
	for(;pIter != pEnd;++pIter)
	{
		*pIter >>= aValue;
		if (aValue.Name.equalsAscii("OldConfiguration"))
		{
            sal_Bool bSuccess = aValue.Value >>= aOldConfigValues;
            OSL_ENSURE(bSuccess == sal_True, "[Service implementation " IMPL_NAME
                       "] XInitialization::initialize: Argument OldConfiguration has wrong type.");
            if (bSuccess)
            {
                const css::beans::NamedValue* pIter2 = aOldConfigValues.getConstArray();
                const css::beans::NamedValue* pEnd2 = pIter2 + aOldConfigValues.getLength();
                for(;pIter2 != pEnd2;++pIter2)
                {
                    if ( pIter2->Name.equalsAscii("org.openoffice.Office.Java") )
                    {
                        pIter2->Value >>= m_xLayer;
                        break;
                    }
                }
			}
		}
        else if (aValue.Name.equalsAscii("UserData"))
        {
            if ( !(aValue.Value >>= m_sUserDir) )
            {
                OSL_ENSURE(
                    false,
                    "[Service implementation " IMPL_NAME
                    "] XInitialization::initialize: Argument UserData has wrong type.");
            }
        }
	}

}

//XJob
css::uno::Any SAL_CALL JavaMigration::execute(
        const css::uno::Sequence<css::beans::NamedValue >& )
        throw (css::lang::IllegalArgumentException, css::uno::Exception,
               css::uno::RuntimeException)
{
    migrateJavarc();
    if (m_xLayer.is())
        m_xLayer->readData(this);

    return css::uno::Any();
}

void JavaMigration::migrateJavarc()
{
    if (m_sUserDir.getLength() == 0)
        return;

    OUString sValue;
    rtl::Bootstrap javaini(m_sUserDir + OUSTR( "/user/config/" SAL_CONFIGFILE("java")));
    sal_Bool bSuccess = javaini.getFrom(OUSTR("Home"), sValue);
    OSL_ENSURE(bSuccess, "[Service implementation " IMPL_NAME
                       "] XJob::execute: Could not get Home entry from java.ini/javarc.");
    if (bSuccess == sal_True && sValue.getLength() > 0)
    {
        //get the directory
        CJavaInfo aInfo;
        javaFrameworkError err = jfw_getJavaInfoByPath(sValue.pData, &aInfo.pData);

        if (err == JFW_E_NONE)
        {
            if (jfw_setSelectedJRE(aInfo) != JFW_E_NONE)
            {
                OSL_ENSURE(0, "[Service implementation " IMPL_NAME
                           "] XJob::execute: jfw_setSelectedJRE failed.");
                fprintf(stderr, "\nCannot migrate Java. An error occurred.\n");
            }
        }
        else if (err == JFW_E_FAILED_VERSION)
        {
            fprintf(stderr, "\nCannot migrate Java settings because the version of the Java  "
                    "is not supported anymore.\n");
        }
    }
}


// XLayerHandler
void SAL_CALL JavaMigration::startLayer()
    throw(css::lang::WrappedTargetException)
{
}
// -----------------------------------------------------------------------------

void SAL_CALL JavaMigration::endLayer()
    throw(
        MalformedDataException,
        WrappedTargetException )
{
}
// -----------------------------------------------------------------------------

void SAL_CALL JavaMigration::overrideNode(
        const ::rtl::OUString&,
        sal_Int16,
        sal_Bool)
    throw(
        MalformedDataException,
        WrappedTargetException )

{

}
// -----------------------------------------------------------------------------

void SAL_CALL JavaMigration::addOrReplaceNode(
        const ::rtl::OUString&,
        sal_Int16)
    throw(
        MalformedDataException,
        WrappedTargetException )
{

}
void SAL_CALL  JavaMigration::endNode()
    throw(
        MalformedDataException,
        WrappedTargetException )
{
}
// -----------------------------------------------------------------------------

void SAL_CALL  JavaMigration::dropNode(
        const ::rtl::OUString& )
    throw(
        MalformedDataException,
        WrappedTargetException )
{
}
// -----------------------------------------------------------------------------

void SAL_CALL  JavaMigration::overrideProperty(
        const ::rtl::OUString& aName,
        sal_Int16,
        const Type&,
        sal_Bool )
    throw(
        MalformedDataException,
        WrappedTargetException )
{
    if (aName.equalsAscii("Enable"))
        m_aStack.push(TElementStack::value_type(aName,ENABLE_JAVA));
    else if (aName.equalsAscii("UserClassPath"))
        m_aStack.push(TElementStack::value_type(aName, USER_CLASS_PATH));
}
// -----------------------------------------------------------------------------

void SAL_CALL  JavaMigration::setPropertyValue(
        const Any& aValue )
    throw(
        MalformedDataException,
        WrappedTargetException )
{
    if ( !m_aStack.empty())
    {
        switch (m_aStack.top().second)
        {
        case ENABLE_JAVA:
        {
            sal_Bool val = sal_Bool();
            if ((aValue >>= val) == sal_False)
                throw MalformedDataException(
                    OUSTR("[Service implementation " IMPL_NAME
                       "] XLayerHandler::setPropertyValue received wrong type for Enable property"), 0, Any());
            if (jfw_setEnabled(val) != JFW_E_NONE)
                throw WrappedTargetException(
                    OUSTR("[Service implementation " IMPL_NAME
                       "] XLayerHandler::setPropertyValue: jfw_setEnabled failed."), 0, Any());

            break;
        }
        case USER_CLASS_PATH:
         {
             OUString cp;
             if ((aValue >>= cp) == sal_False)
                 throw MalformedDataException(
                     OUSTR("[Service implementation " IMPL_NAME
                           "] XLayerHandler::setPropertyValue received wrong type for UserClassPath property"), 0, Any());

             if (jfw_setUserClassPath(cp.pData) != JFW_E_NONE)
                 throw WrappedTargetException(
                     OUSTR("[Service implementation " IMPL_NAME
                       "] XLayerHandler::setPropertyValue: jfw_setUserClassPath failed."), 0, Any());
             break;
         }
        default:
            OSL_ASSERT(0);
        }
    }
}
// -----------------------------------------------------------------------------

void SAL_CALL JavaMigration::setPropertyValueForLocale(
        const Any&,
        const ::rtl::OUString& )
    throw(
        MalformedDataException,
        WrappedTargetException )
{
}
// -----------------------------------------------------------------------------

void SAL_CALL  JavaMigration::endProperty()
    throw(
        MalformedDataException,
        WrappedTargetException )
{
        	if (!m_aStack.empty())
                m_aStack.pop();
}
// -----------------------------------------------------------------------------

void SAL_CALL  JavaMigration::addProperty(
        const rtl::OUString&,
        sal_Int16,
        const Type& )
    throw(
        MalformedDataException,
        WrappedTargetException )
{
}
// -----------------------------------------------------------------------------

void SAL_CALL  JavaMigration::addPropertyWithValue(
        const rtl::OUString&,
        sal_Int16,
        const Any& )
    throw(
        MalformedDataException,
        WrappedTargetException )
{
}

void SAL_CALL JavaMigration::addOrReplaceNodeFromTemplate(
        const rtl::OUString&,
        const TemplateIdentifier&,
        sal_Int16 )
    throw(
        MalformedDataException,
        WrappedTargetException )
{
}

// -----------------------------------------------------------------------------
//ToDo enable java, user class path

} //end namespace jfw