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.io.XStream;

import com.sun.star.embed.*;

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

public class RegressionTest_i55821 implements StorageTest {

	XMultiServiceFactory m_xMSF;
	XSingleServiceFactory m_xStorageFactory;
	TestHelper m_aTestHelper;

	public RegressionTest_i55821( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory, LogWriter aLogWriter )
	{
		m_xMSF = xMSF;
		m_xStorageFactory = xStorageFactory;
		m_aTestHelper = new TestHelper( aLogWriter, "RegressionTest_i55821: " );
	}

    public boolean test()
	{
		try
		{
			// ================================================
			// create a temporary stream and a storage based on it
			// fill the storage with the data that will be used for testing
			// ================================================

			XStream xTempFileStream = m_aTestHelper.CreateTempFileStream( m_xMSF );
			if ( xTempFileStream == null )
				return false;
		
			// create storage based on the temporary stream
			Object pArgs[] = new Object[2];
			pArgs[0] = (Object) xTempFileStream;
			pArgs[1] = new Integer( ElementModes.WRITE );

			Object oTempStorage = m_xStorageFactory.createInstanceWithArguments( pArgs );
			XStorage xTempStorage = (XStorage) UnoRuntime.queryInterface( XStorage.class, oTempStorage );
			if ( xTempStorage == null )
			{
				m_aTestHelper.Error( "Can't create temporary storage representation!" );
				return false;
			}

			String sPass = "12345";
			byte pBytes[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };

			// open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
			// the stream will not be encrypted
			if ( !m_aTestHelper.WriteBytesToEncrSubstream( xTempStorage, "SubStream1", "MediaType1", false, pBytes, sPass ) )
				return false;
	
			if ( !m_aTestHelper.commitStorage( xTempStorage ) )
				return false;

			if ( !m_aTestHelper.WriteBytesToEncrSubstream( xTempStorage, "SubStream2", "MediaType2", false, pBytes, sPass ) )
				return false;

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

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

			// ================================================
			// reopen the target storage readonly, and check contents
			// ================================================

			// 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.checkEncrStream( xResultStorage, "SubStream1", "MediaType1", pBytes, sPass ) )
				return false;

			if ( !m_aTestHelper.checkEncrStream( xResultStorage, "SubStream2", "MediaType2", pBytes, sPass ) )
				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;
		}
    } 
}