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 * 
 * 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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package complex.storages;

import com.sun.star.uno.XInterface;
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.embed.*;

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

public class Test13 implements StorageTest {

	XMultiServiceFactory m_xMSF;
	XSingleServiceFactory m_xStorageFactory;
	TestHelper m_aTestHelper;

	public Test13( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory, LogWriter aLogWriter )
	{
		m_xMSF = xMSF;
		m_xStorageFactory = xStorageFactory;
		m_aTestHelper = new TestHelper( aLogWriter, "Test13: " );
	}

    public boolean test()
	{
		String aStreamPrefix = "";
		for ( int nInd = 0; nInd < 4; ++nInd, aStreamPrefix += "SubStorage" + nInd )
			if ( !testForPath( aStreamPrefix ) )
				return false;
		
		return true;
	}

	public boolean testForPath( String aStreamPrefix )
	{
		try
		{
			String aSubStream1Path = aStreamPrefix + "SubStream1";
			String aSubStream2Path = aStreamPrefix + "SubStream2";
			String aSubStream3Path = aStreamPrefix + "SubStream3";
			String aBigSubStream1Path = aStreamPrefix + "BigSubStream1";
			String aBigSubStream2Path = aStreamPrefix + "BigSubStream2";
			String aBigSubStream3Path = aStreamPrefix + "BigSubStream3";

			String sTempFileURL = m_aTestHelper.CreateTempFile( m_xMSF );
			if ( sTempFileURL == null || sTempFileURL == "" )
			{
				m_aTestHelper.Error( "No valid temporary file was created!" );
				return false;
			}
	
			// create temporary storage based on a previously created temporary file
			Object pArgs[] = new Object[2];
			pArgs[0] = (Object) sTempFileURL;
			pArgs[1] = new Integer( ElementModes.WRITE );

			Object oTempFileStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
			XStorage xTempFileStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oTempFileStorage );
			if ( xTempFileStorage == null )
			{
				m_aTestHelper.Error( "Can't create storage based on temporary file!" );
				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 hierarchically, set "MediaType" and "Compressed" properties to it, write some bytes
			// and commit
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aSubStream1Path, "MediaType1", true, pBytes1, true ) )
				return false;
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aBigSubStream1Path, "MediaType1", true, pBigBytes, true ) )
				return false;

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

			// open a new substream hierarchically, set "MediaType" and "Compressed" properties to it, write some bytes
			// and commit
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aSubStream2Path, "MediaType2", false, pBytes2, true ) )
				return false;
            if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aBigSubStream2Path, "MediaType2", false, pBigBytes, true ) )
				return false;

			// open a new substream hierarchically, set "MediaType" and "Compressed" properties to it, write some bytes
			// and don't commit
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aSubStream3Path, "MediaType2", false, pBytes2, false ) )
				return false;
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aBigSubStream3Path, "MediaType2", false, pBigBytes, false ) )
				return false;

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

			// commit the root storage so the contents must be stored now
			if ( !m_aTestHelper.commitStorage( xTempFileStorage ) )
				return false;

			// dispose used storages to free resources
			if ( !m_aTestHelper.disposeStorage( xTempFileStorage ) )
				return false;

			// ================================================
			// now reopen the storage,
			// check all the written and copied information
			// and change it
			// ================================================

			// the temporary file must not be locked any more after storage disposing
			oTempFileStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
			xTempFileStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oTempFileStorage );
			if ( xTempFileStorage == null )
			{
				m_aTestHelper.Error( "Can't create storage based on temporary file!" );
				return false;
			}

			if ( !m_aTestHelper.checkStorageProperties( xTempFileStorage, "MediaType3", true, ElementModes.WRITE ) )
				return false;

			if ( !m_aTestHelper.checkStreamH( xTempFileStorage, aSubStream1Path, "MediaType1", true, pBytes1 ) )
				return false;

			if ( !m_aTestHelper.checkStreamH( xTempFileStorage, aBigSubStream1Path, "MediaType1", true, pBigBytes ) )
				return false;

			if ( !m_aTestHelper.checkStreamH( xTempFileStorage, aSubStream2Path, "MediaType2", false, pBytes2 ) )
				return false;

			if ( !m_aTestHelper.checkStreamH( xTempFileStorage, aBigSubStream2Path, "MediaType2", false, pBigBytes ) )
				return false;

			if ( !m_aTestHelper.cantOpenStreamH( xTempFileStorage, aSubStream3Path, ElementModes.READ ) )
				return false;

			if ( !m_aTestHelper.cantOpenStreamH( xTempFileStorage, aBigSubStream3Path, ElementModes.READ ) )
				return false;

			// open existing substream hierarchically, set "MediaType" and "Compressed" properties to it, write some bytes
			// and commit
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aSubStream1Path, "MediaType3", true, pBytes2, true ) )
				return false;
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aBigSubStream1Path, "MediaType3", true, pBigBytes, true ) )
				return false;


			// open existing substream hierarchically, set "MediaType" and "Compressed" properties to it, write some bytes
			// and don't commit
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aSubStream2Path, "MediaType3", true, pBytes1, false ) )
				return false;
			if ( !m_aTestHelper.WriteBytesToStreamH( xTempFileStorage, aBigSubStream2Path, "MediaType3", true, pBigBytes, false ) )
				return false;

			// commit the root storage so the contents must be stored now
			if ( !m_aTestHelper.commitStorage( xTempFileStorage ) )
				return false;

			// dispose used storages to free resources
			if ( !m_aTestHelper.disposeStorage( xTempFileStorage ) )
				return false;

			// ================================================
			// now reopen the storage,
			// check all the written information
			// ================================================

			// the temporary file must not be locked any more after storage disposing
			pArgs[1] = new Integer( ElementModes.READ );
			Object oResultStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
			XStorage xResultStorage = (XStorage) UnoRuntime.queryInterface( XStorage.class, oResultStorage );
			if ( xResultStorage == null )
			{
				m_aTestHelper.Error( "Can't reopen storage based on temporary file!" );
				return false;
			}

			if ( !m_aTestHelper.checkStorageProperties( xResultStorage, "MediaType3", true, ElementModes.READ ) )
				return false;

			if ( !m_aTestHelper.checkStreamH( xResultStorage, aSubStream1Path, "MediaType3", true, pBytes2 ) )
				return false;
			if ( !m_aTestHelper.checkStreamH( xResultStorage, aBigSubStream1Path, "MediaType3", true, pBigBytes ) )
				return false;

			// the following stream was not committed last time, so the last change must be lost
			if ( !m_aTestHelper.checkStreamH( xResultStorage, aBigSubStream2Path, "MediaType2", false, pBigBytes ) )
				return false;

			// dispose used storages to free resources
			if ( !m_aTestHelper.disposeStorage( xResultStorage ) )
				return false;

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

}