xref: /aoo41x/main/ucb/source/ucp/hierarchy/hierarchydata.hxx (revision 6df1ea1f)

/**************************************************************
 *
 * 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
 * under the License.
 *
 *************************************************************/



#ifndef _HIERARCHYDATA_HXX
#define _HIERARCHYDATA_HXX

#include <rtl/ustring.hxx>
#include <osl/mutex.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>

namespace com { namespace sun { namespace star {
    namespace container {
        class XHierarchicalNameAccess;
    }
    namespace util {
        class XOfficeInstallationDirectories;
    }
} } }

namespace hierarchy_ucp
{

//=========================================================================

class HierarchyEntryData
{
public:
    enum Type { NONE, LINK, FOLDER };

    HierarchyEntryData() : m_aType( NONE ) {}
    HierarchyEntryData( const Type & rType ) : m_aType( rType ) {}

    const rtl::OUString & getName() const { return m_aName; }
    void setName( const rtl::OUString & rName ) { m_aName = rName; }

    const rtl::OUString & getTitle() const { return m_aTitle; }
    void setTitle( const rtl::OUString & rTitle ) { m_aTitle = rTitle; }

    const rtl::OUString & getTargetURL() const { return m_aTargetURL; }
    void setTargetURL( const rtl::OUString & rURL ) { m_aTargetURL = rURL; }

    Type getType() const
    { return ( m_aType != NONE ) ? m_aType
                                 : m_aTargetURL.getLength()
                                    ? LINK
                                    : FOLDER; }
    void setType( const Type & rType ) { m_aType = rType; }

private:
    rtl::OUString m_aName;      // Name (language independent)
    rtl::OUString m_aTitle;     // Title (language dependent)
    rtl::OUString m_aTargetURL; // Target URL ( links only )
    Type          m_aType;      // Type
};

//=========================================================================

class HierarchyContentProvider;
class HierarchyUri;

class HierarchyEntry
{
    ::rtl::OUString m_aServiceSpecifier;
	::rtl::OUString m_aName;
	::rtl::OUString m_aPath;
	::osl::Mutex 	m_aMutex;
	::com::sun::star::uno::Reference<
			::com::sun::star::lang::XMultiServiceFactory > m_xSMgr;
	::com::sun::star::uno::Reference<
			::com::sun::star::lang::XMultiServiceFactory > m_xConfigProvider;
	::com::sun::star::uno::Reference<
			::com::sun::star::container::XHierarchicalNameAccess >
														   m_xRootReadAccess;
    ::com::sun::star::uno::Reference<
            ::com::sun::star::util::XOfficeInstallationDirectories >
                                                           m_xOfficeInstDirs;
	sal_Bool m_bTriedToGetRootReadAccess;  // #82494#

private:
    ::rtl::OUString createPathFromHierarchyURL( const HierarchyUri & rURI );
	::com::sun::star::uno::Reference<
			::com::sun::star::container::XHierarchicalNameAccess >
	getRootReadAccess();

public:
	HierarchyEntry( const ::com::sun::star::uno::Reference<
						::com::sun::star::lang::XMultiServiceFactory >& rSMgr,
					HierarchyContentProvider* pProvider,
					const ::rtl::OUString& rURL );

	sal_Bool hasData();

	sal_Bool getData( HierarchyEntryData& rData );

	sal_Bool setData( const HierarchyEntryData& rData, sal_Bool bCreate );

	sal_Bool move( const ::rtl::OUString& rNewURL,
				   const HierarchyEntryData& rData );

	sal_Bool remove();

	// Iteration.

	struct iterator_Impl;

	class iterator
	{
	friend class HierarchyEntry;

		iterator_Impl*  m_pImpl;

	public:
		iterator();
		~iterator();

		const HierarchyEntryData& operator*() const;
	};

	sal_Bool first( iterator& it );
	sal_Bool next ( iterator& it );
};

} // namespace hierarchy_ucp

#endif /* !_HIERARCHYDATA_HXX */