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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /ucb/source/ucp/hierarchy/hierarchyprovider.cxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ucb/source/ucp/hierarchy/hierarchyprovider.cxx')
-rw-r--r--ucb/source/ucp/hierarchy/hierarchyprovider.cxx244
1 files changed, 244 insertions, 0 deletions
diff --git a/ucb/source/ucp/hierarchy/hierarchyprovider.cxx b/ucb/source/ucp/hierarchy/hierarchyprovider.cxx
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+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * 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 .
+ */
+
+
+/**************************************************************************
+ TODO
+ **************************************************************************
+
+ - XInitialization::initialize does not work any longer!
+
+ *************************************************************************/
+#include <osl/diagnose.h>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
+#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
+#include <com/sun/star/util/theOfficeInstallationDirectories.hpp>
+#include <cppuhelper/queryinterface.hxx>
+#include <cppuhelper/weak.hxx>
+#include <ucbhelper/contentidentifier.hxx>
+#include <ucbhelper/macros.hxx>
+#include "hierarchyprovider.hxx"
+#include "hierarchycontent.hxx"
+#include "hierarchyuri.hxx"
+
+#include "../inc/urihelper.hxx"
+
+using namespace com::sun::star;
+using namespace hierarchy_ucp;
+
+
+// HierarchyContentProvider Implementation.
+
+
+HierarchyContentProvider::HierarchyContentProvider(
+ const uno::Reference< uno::XComponentContext >& rxContext )
+: HierarchyContentProvider_Base( rxContext )
+{
+}
+
+
+// virtual
+HierarchyContentProvider::~HierarchyContentProvider()
+{
+}
+
+// XServiceInfo methods.
+
+OUString SAL_CALL HierarchyContentProvider::getImplementationName() \
+{
+ return "com.sun.star.comp.ucb.HierarchyContentProvider";
+}
+sal_Bool SAL_CALL HierarchyContentProvider::supportsService( const OUString& ServiceName )
+{
+ return cppu::supportsService( this, ServiceName );
+}
+css::uno::Sequence< OUString > HierarchyContentProvider::getSupportedServiceNames()
+{
+ return { "com.sun.star.ucb.HierarchyContentProvider" };
+}
+
+// Service factory implementation.
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+ucb_HierarchyContentProvider_get_implementation(
+ css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&)
+{
+ return cppu::acquire(new HierarchyContentProvider(context));
+}
+
+// XContentProvider methods.
+
+
+// virtual
+uno::Reference< ucb::XContent > SAL_CALL
+HierarchyContentProvider::queryContent(
+ const uno::Reference< ucb::XContentIdentifier >& Identifier )
+{
+ HierarchyUri aUri( Identifier->getContentIdentifier() );
+ if ( !aUri.isValid() )
+ throw ucb::IllegalIdentifierException();
+
+ // Encode URL and create new Id. This may "correct" user-typed-in URL's.
+ uno::Reference< ucb::XContentIdentifier > xCanonicId
+ = new ::ucbhelper::ContentIdentifier( ::ucb_impl::urihelper::encodeURI( aUri.getUri() ) );
+ osl::MutexGuard aGuard( m_aMutex );
+
+ // Check, if a content with given id already exists...
+ uno::Reference< ucb::XContent > xContent
+ = queryExistingContent( xCanonicId );
+ if ( xContent.is() )
+ return xContent;
+
+ // Create a new content.
+ xContent = HierarchyContent::create( m_xContext, this, xCanonicId );
+ registerNewContent( xContent );
+
+ if ( xContent.is() && !xContent->getIdentifier().is() )
+ throw ucb::IllegalIdentifierException();
+
+ return xContent;
+}
+
+
+// XInitialization methods.
+
+
+// virtual
+void SAL_CALL HierarchyContentProvider::initialize(
+ const uno::Sequence< uno::Any >& aArguments )
+{
+ if ( aArguments.hasElements() )
+ OSL_FAIL( "HierarchyContentProvider::initialize : not supported!" );
+}
+
+
+// Non-interface methods.
+
+
+uno::Reference< lang::XMultiServiceFactory >
+HierarchyContentProvider::getConfigProvider(
+ const OUString & rServiceSpecifier )
+{
+ osl::MutexGuard aGuard( m_aMutex );
+ ConfigProviderMap::iterator it = m_aConfigProviderMap.find(
+ rServiceSpecifier );
+ if ( it == m_aConfigProviderMap.end() )
+ {
+ try
+ {
+ ConfigProviderMapEntry aEntry;
+ aEntry.xConfigProvider.set(
+ m_xContext->getServiceManager()->createInstanceWithContext(rServiceSpecifier, m_xContext),
+ uno::UNO_QUERY );
+
+ if ( aEntry.xConfigProvider.is() )
+ {
+ m_aConfigProviderMap[ rServiceSpecifier ] = aEntry;
+ return aEntry.xConfigProvider;
+ }
+ }
+ catch ( uno::Exception const & )
+ {
+// OSL_FAIL( // "HierarchyContentProvider::getConfigProvider - "
+// "caught exception!" );
+ }
+
+ OSL_FAIL( "HierarchyContentProvider::getConfigProvider - "
+ "No config provider!" );
+
+ return uno::Reference< lang::XMultiServiceFactory >();
+ }
+
+ return (*it).second.xConfigProvider;
+}
+
+uno::Reference< container::XHierarchicalNameAccess >
+HierarchyContentProvider::getRootConfigReadNameAccess(
+ const OUString & rServiceSpecifier )
+{
+ osl::MutexGuard aGuard( m_aMutex );
+ ConfigProviderMap::iterator it = m_aConfigProviderMap.find(
+ rServiceSpecifier );
+ if (it == m_aConfigProviderMap.end())
+ return uno::Reference< container::XHierarchicalNameAccess >();
+
+ if ( !( (*it).second.xRootReadAccess.is() ) )
+ {
+ if ( (*it).second.bTriedToGetRootReadAccess )
+ {
+ OSL_FAIL( "HierarchyContentProvider::getRootConfigReadNameAccess - "
+ "Unable to read any config data! -> #82494#" );
+ return uno::Reference< container::XHierarchicalNameAccess >();
+ }
+
+ try
+ {
+ uno::Reference< lang::XMultiServiceFactory > xConfigProv
+ = getConfigProvider( rServiceSpecifier );
+
+ if ( xConfigProv.is() )
+ {
+ beans::PropertyValue aProperty;
+ aProperty.Name = "nodepath" ;
+ aProperty.Value <<= OUString(); // root path
+ uno::Sequence< uno::Any > aArguments{ uno::Any(aProperty) };
+
+ (*it).second.bTriedToGetRootReadAccess = true;
+
+ (*it).second.xRootReadAccess.set(
+ xConfigProv->createInstanceWithArguments(
+ "com.sun.star.ucb.HierarchyDataReadAccess",
+ aArguments ),
+ uno::UNO_QUERY );
+ }
+ }
+ catch ( uno::RuntimeException const & )
+ {
+ throw;
+ }
+ catch ( uno::Exception const & )
+ {
+ // createInstance, createInstanceWithArguments
+
+ OSL_FAIL( "HierarchyContentProvider::getRootConfigReadNameAccess - "
+ "caught Exception!" );
+ }
+ }
+
+ return (*it).second.xRootReadAccess;
+}
+
+uno::Reference< util::XOfficeInstallationDirectories >
+HierarchyContentProvider::getOfficeInstallationDirectories()
+{
+ if ( !m_xOfficeInstDirs.is() )
+ {
+ osl::MutexGuard aGuard( m_aMutex );
+ if ( !m_xOfficeInstDirs.is() )
+ {
+ OSL_ENSURE( m_xContext.is(), "No service manager!" );
+
+ m_xOfficeInstDirs = util::theOfficeInstallationDirectories::get(m_xContext);
+ }
+ }
+ return m_xOfficeInstDirs;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */