xref: /aoo42x/main/desktop/source/deployment/registry/configuration/dp_configurationbackenddb.cxx (revision cdf0e10c)

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 *
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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 * <http://www.openoffice.org/license.html>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_desktop.hxx"

#include "rtl/string.h"
#include "rtl/bootstrap.hxx"
#include "cppuhelper/exc_hlp.hxx"
#include "com/sun/star/uno/XComponentContext.hpp"
#include "com/sun/star/xml/dom/XDocumentBuilder.hpp"
#include "com/sun/star/xml/xpath/XXPathAPI.hpp"
#include "dp_misc.h"

#include "dp_configurationbackenddb.hxx"


namespace css = ::com::sun::star;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;

#define EXTENSION_REG_NS "http://openoffice.org/extensionmanager/configuration-registry/2010"
#define NS_PREFIX "conf"
#define ROOT_ELEMENT_NAME "configuration-backend-db"
#define KEY_ELEMENT_NAME "configuration"

namespace dp_registry {
namespace backend {
namespace configuration {

ConfigurationBackendDb::ConfigurationBackendDb(
    Reference<XComponentContext> const &  xContext,
    ::rtl::OUString const & url):BackendDb(xContext, url)
{

}

OUString ConfigurationBackendDb::getDbNSName()
{
    return OUSTR(EXTENSION_REG_NS);
}

OUString ConfigurationBackendDb::getNSPrefix()
{
    return OUSTR(NS_PREFIX);
}

OUString ConfigurationBackendDb::getRootElementName()
{
    return OUSTR(ROOT_ELEMENT_NAME);
}

OUString ConfigurationBackendDb::getKeyElementName()
{
    return OUSTR(KEY_ELEMENT_NAME);
}


void ConfigurationBackendDb::addEntry(::rtl::OUString const & url, Data const & data)
{
    try{
        if (!activateEntry(url))
        {
            Reference<css::xml::dom::XNode> helpNode
                = writeKeyElement(url);

            writeSimpleElement(OUSTR("data-url"), data.dataUrl, helpNode);
            writeSimpleElement(OUSTR("ini-entry"), data.iniEntry, helpNode);
            save();
        }
    }
    catch (css::deployment::DeploymentException& )
    {
        throw;
    }
    catch(css::uno::Exception &)
    {
        Any exc( ::cppu::getCaughtException() );
        throw css::deployment::DeploymentException(
            OUSTR("Extension Manager: failed to write data entry in configuration backend db: ") +
            m_urlDb, 0, exc);
    }
}


::boost::optional<ConfigurationBackendDb::Data>
ConfigurationBackendDb::getEntry(::rtl::OUString const & url)
{
    try
    {
        ConfigurationBackendDb::Data retData;
        Reference<css::xml::dom::XNode> aNode = getKeyElement(url);
        if (aNode.is())
        {
            retData.dataUrl = readSimpleElement(OUSTR("data-url"), aNode);
            retData.iniEntry = readSimpleElement(OUSTR("ini-entry"), aNode);
        }
        else
        {
            return ::boost::optional<Data>();
        }
        return ::boost::optional<Data>(retData);
    }
    catch (css::deployment::DeploymentException& )
    {
        throw;
    }
    catch(css::uno::Exception &)
    {
        Any exc( ::cppu::getCaughtException() );
        throw css::deployment::DeploymentException(
            OUSTR("Extension Manager: failed to read data entry in configuration backend db: ") +
            m_urlDb, 0, exc);
    }
}

::std::list<OUString> ConfigurationBackendDb::getAllDataUrls()
{
    try
    {
        ::std::list<OUString> listRet;
        Reference<css::xml::dom::XDocument> doc = getDocument();
        Reference<css::xml::dom::XNode> root = doc->getFirstChild();

        Reference<css::xml::xpath::XXPathAPI> xpathApi = getXPathAPI();
        const OUString sPrefix = getNSPrefix();
        OUString sExpression(
            sPrefix + OUSTR(":configuration/") + sPrefix + OUSTR(":data-url/text()"));
        Reference<css::xml::dom::XNodeList> nodes =
            xpathApi->selectNodeList(root, sExpression);
        if (nodes.is())
        {
            sal_Int32 length = nodes->getLength();
            for (sal_Int32 i = 0; i < length; i++)
                listRet.push_back(nodes->item(i)->getNodeValue());
        }
        return listRet;
    }
    catch (css::deployment::DeploymentException& )
    {
        throw;
    }
    catch(css::uno::Exception &)
    {
        Any exc( ::cppu::getCaughtException() );
        throw css::deployment::DeploymentException(
            OUSTR("Extension Manager: failed to read data entry in configuration backend db: ") +
            m_urlDb, 0, exc);
    }
}

::std::list<OUString> ConfigurationBackendDb::getAllIniEntries()
{
    return getOneChildFromAllEntries(OUSTR("ini-entry"));
}



} // namespace configuration
} // namespace backend
} // namespace dp_registry