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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
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package complex.storages;

import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XSingleServiceFactory;

import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;

import com.sun.star.container.XNameAccess;
import com.sun.star.io.XStream;

import com.sun.star.embed.*;

import share.LogWriter;
import complex.storages.TestHelper;
import complex.storages.StorageTest;

public class Test10 implements StorageTest {

	XMultiServiceFactory m_xMSF;
	XSingleServiceFactory m_xStorageFactory;
	TestHelper m_aTestHelper;

	public Test10( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory, LogWriter aLogWriter )
	{
		m_xMSF = xMSF;
		m_xStorageFactory = xStorageFactory;
		m_aTestHelper = new TestHelper( aLogWriter, "Test10: " );
	}

    public boolean test()
	{
		try
		{
			// create temporary storage based on arbitrary medium
			// after such a storage is closed it is lost
			Object oTempStorage = m_xStorageFactory.createInstance();
			XStorage xTempStorage = (XStorage) UnoRuntime.queryInterface( XStorage.class, oTempStorage );
			if ( xTempStorage == null )
			{
				m_aTestHelper.Error( "Can't create temporary storage representation!" );
				return false;
			}

            byte pBigBytes[] = new byte[33000];
			for ( int nInd = 0; nInd < 33000; nInd++ )
				pBigBytes[nInd] = (byte)( nInd % 128 );

			byte pBytes1[] = { 1, 1, 1, 1, 1 };

			// open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
			if ( !m_aTestHelper.WriteBytesToSubstream( xTempStorage, "SubStream1", "MediaType1", true, pBytes1 ) )
				return false;

			// open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
			if ( !m_aTestHelper.WriteBytesToSubstream( xTempStorage, "BigSubStream1", "MediaType1", true, pBigBytes ) )
				return false;


			// open a new substorage
			XStorage xTempSubStorage = m_aTestHelper.openSubStorage( xTempStorage,
																		"SubStorage1",
																		ElementModes.WRITE );
			if ( xTempSubStorage == null )
			{
				m_aTestHelper.Error( "Can't create substorage!" );
				return false;
			}

			byte pBytes2[] = { 2, 2, 2, 2, 2 };

			// open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
			if ( !m_aTestHelper.WriteBytesToSubstream( xTempSubStorage, "SubStream2", "MediaType2", true, pBytes2 ) )
				return false;

			// open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
			if ( !m_aTestHelper.WriteBytesToSubstream( xTempSubStorage, "BigSubStream2", "MediaType2", true, pBigBytes ) )
				return false;

			// set "MediaType" property for storages and check that "IsRoot" and "OpenMode" properties are set correctly
			if ( !m_aTestHelper.setStorageTypeAndCheckProps( xTempStorage,
															"MediaType3",
															true,
															ElementModes.WRITE ) )
				return false;

			if ( !m_aTestHelper.setStorageTypeAndCheckProps( xTempSubStorage,
															"MediaType4",
															false,
															ElementModes.WRITE ) )
				return false;

			// ==============================
			// check cloning at current state
			// ==============================

			// the new storage still was not committed so the clone must be empty
			XStorage xClonedSubStorage = m_aTestHelper.cloneSubStorage( m_xStorageFactory, xTempStorage, "SubStorage1" );

			if ( xClonedSubStorage == null )
			{
				m_aTestHelper.Error( "The result of clone is empty!" );
				return false;
			}

			XNameAccess xClonedNameAccess = (XNameAccess) UnoRuntime.queryInterface( XNameAccess.class, xClonedSubStorage );
			if ( xClonedNameAccess == null )
			{
				m_aTestHelper.Error( "XNameAccess is not implemented by the clone!" );
				return false;
			}

			if ( !m_aTestHelper.checkStorageProperties( xClonedSubStorage, "", true, ElementModes.WRITE ) )
				return false;

			if ( xClonedNameAccess.hasElements() )
			{
				m_aTestHelper.Error( "The new substorage still was not committed so it must be empty!" );
				return false;
			}

			if ( !m_aTestHelper.disposeStorage( xClonedSubStorage ) )
				return false;

			xClonedSubStorage = null;
			xClonedNameAccess = null;

			// the new stream was opened, written and closed, that means flashed
			// so the clone must contain all the information
			XStream xClonedSubStream = m_aTestHelper.cloneSubStream( xTempStorage, "SubStream1" );
			if ( !m_aTestHelper.InternalCheckStream( xClonedSubStream, "SubStream1", "MediaType1", true, pBytes1, true ) )
				return false;

			XStream xClonedBigSubStream = m_aTestHelper.cloneSubStream( xTempStorage, "BigSubStream1" );
			if ( !m_aTestHelper.InternalCheckStream( xClonedBigSubStream, "BigSubStream1", "MediaType1", true, pBigBytes, true ) )
				return false;

			if ( !m_aTestHelper.disposeStream( xClonedSubStream, "SubStream1" ) )
				return false;

			if ( !m_aTestHelper.disposeStream( xClonedBigSubStream, "BigSubStream1" ) )
				return false;

			// ==============================
			// commit substorage and check cloning
			// ==============================

			if ( !m_aTestHelper.commitStorage( xTempSubStorage ) )
				return false;

			xClonedSubStorage = m_aTestHelper.cloneSubStorage( m_xStorageFactory, xTempStorage, "SubStorage1" );
			if ( xClonedSubStorage == null )
			{
				m_aTestHelper.Error( "The result of clone is empty!" );
				return false;
			}

			if ( !m_aTestHelper.checkStorageProperties( xClonedSubStorage, "MediaType4", true, ElementModes.WRITE ) )
				return false;

			if ( !m_aTestHelper.checkStream( xClonedSubStorage, "SubStream2", "MediaType2", true, pBytes2 ) )
				return false;

			if ( !m_aTestHelper.checkStream( xClonedSubStorage, "BigSubStream2", "MediaType2", true, pBigBytes ) )
				return false;

			XStorage xCloneOfRoot = m_aTestHelper.cloneStorage( m_xStorageFactory, xTempStorage );
			if ( xCloneOfRoot == null )
			{
				m_aTestHelper.Error( "The result of root clone is empty!" );
				return false;
			}

			XNameAccess xCloneOfRootNA = (XNameAccess) UnoRuntime.queryInterface( XNameAccess.class, xCloneOfRoot );
			if ( xCloneOfRootNA == null )
			{
				m_aTestHelper.Error( "XNameAccess is not implemented by the root clone!" );
				return false;
			}

			if ( xCloneOfRootNA.hasElements() )
			{
				m_aTestHelper.Error( "The root storage still was not committed so it's clone must be empty!" );
				return false;
			}

			if ( !m_aTestHelper.disposeStorage( xCloneOfRoot ) )
				return false;

			xCloneOfRoot = null;

			// ==============================
			// commit root storage and check cloning
			// ==============================

			if ( !m_aTestHelper.commitStorage( xTempStorage ) )
				return false;

			xCloneOfRoot = m_aTestHelper.cloneStorage( m_xStorageFactory, xTempStorage );
			if ( xCloneOfRoot == null )
			{
				m_aTestHelper.Error( "The result of root clone is empty!" );
				return false;
			}

			XStorage xSubStorageOfClone = xCloneOfRoot.openStorageElement( "SubStorage1", ElementModes.READ );
			if ( xSubStorageOfClone == null )
			{
				m_aTestHelper.Error( "The result of root clone is wrong!" );
				return false;
			}

			if ( !m_aTestHelper.checkStorageProperties( xSubStorageOfClone, "MediaType4", false, ElementModes.READ ) )
				return false;

			if ( !m_aTestHelper.checkStream( xSubStorageOfClone, "SubStream2", "MediaType2", true, pBytes2 ) )
				return false;

			if ( !m_aTestHelper.checkStream( xSubStorageOfClone, "BigSubStream2", "MediaType2", true, pBigBytes ) )
				return false;

			return true;
		}
		catch( Exception e )
		{
			m_aTestHelper.Error( "Exception: " + e );
			return false;
		}
    }
}