/**************************************************************
 * 
 * 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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 *************************************************************/



#ifndef _PKGURI_HXX
#define _PKGURI_HXX

#include <rtl/ustring.hxx>

namespace package_ucp {

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

#define PACKAGE_URL_SCHEME 			"vnd.sun.star.pkg"
#define PACKAGE_ZIP_URL_SCHEME		"vnd.sun.star.zip"
#define PACKAGE_URL_SCHEME_LENGTH	16

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

class PackageUri
{
	mutable ::rtl::OUString m_aUri;
	mutable ::rtl::OUString m_aParentUri;
	mutable ::rtl::OUString m_aPackage;
	mutable ::rtl::OUString m_aPath;
	mutable ::rtl::OUString m_aName;
	mutable ::rtl::OUString m_aParam;
	mutable ::rtl::OUString m_aScheme;
    mutable bool            m_bValid;

private:
	void init() const;

public:
    PackageUri() : m_bValid( false ) {}
	PackageUri( const ::rtl::OUString & rPackageUri )
    : m_aUri( rPackageUri ), m_bValid( false ) {}

    sal_Bool isValid() const
    { init(); return m_bValid; }

	const ::rtl::OUString & getUri() const
	{ init(); return m_aUri; }

	void setUri( const ::rtl::OUString & rPackageUri )
    { m_aPath = ::rtl::OUString(); m_aUri = rPackageUri; m_bValid = false; }

	const ::rtl::OUString & getParentUri() const
	{ init(); return m_aParentUri; }

	const ::rtl::OUString & getPackage() const
	{ init(); return m_aPackage; }

	const ::rtl::OUString & getPath() const
	{ init(); return m_aPath; }

	const ::rtl::OUString & getName() const
	{ init(); return m_aName; }

	const ::rtl::OUString & getParam() const
	{ init(); return m_aParam; }

	const ::rtl::OUString & getScheme() const
	{ init(); return m_aScheme; }

    inline sal_Bool isRootFolder() const;
};

inline sal_Bool PackageUri::isRootFolder() const
{
    init();
    return ( ( m_aPath.getLength() == 1 ) &&
             ( m_aPath.getStr()[ 0 ] == sal_Unicode( '/' ) ) );
}

}

#endif