package storagetesting;

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 storagetesting.TestHelper;
import storagetesting.StorageTest;

public class Test07 implements StorageTest {

	XMultiServiceFactory m_xMSF;
	XSingleServiceFactory m_xStorageFactory;
	TestHelper m_aTestHelper;

	public Test07( XMultiServiceFactory xMSF, XSingleServiceFactory xStorageFactory )
	{
		m_xMSF = xMSF;
		m_xStorageFactory = xStorageFactory;
		m_aTestHelper = new TestHelper( "Test07: " );
	}

    public boolean test()
	{
		try
		{
			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 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 pBytes1[] = { 1, 1, 1, 1, 1 };
			byte pPass1[] = { 1, 2, 3, 4, 5 };

			// open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
			if ( !m_aTestHelper.WriteBytesToEncrSubstream( xTempStorage, "SubStream1", "MediaType1", true, pBytes1, pPass1 ) )
				return false;

			byte pBytes2[] = { 2, 2, 2, 2, 2 };
			byte pPass2[] = { 5, 4, 3, 2, 1 };

			// open a new substream, set "MediaType" and "Compressed" properties to it and write some bytes
			if ( !m_aTestHelper.WriteBytesToEncrSubstream( xTempStorage, "SubStream2", "MediaType2", false, pBytes2, pPass2 ) )
				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.ELEMENT_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;
			}

			// copy xTempStorage to xTempFileStorage
			// xTempFileStorage will be automatically commited
			if ( !m_aTestHelper.copyStorage( xTempStorage, xTempFileStorage ) )
				return false;

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

			// ================================================
			// now check all the written and copied information
			// ================================================

			// the temporary file must not be locked any more after storage disposing
			pArgs[1] = new Integer( ElementModes.ELEMENT_READWRITE );
			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;
			}

			Object o2CopyStorage = m_xStorageFactory.createInstance();
			XStorage x2CopyStorage = (XStorage) UnoRuntime.queryInterface( XStorage.class, o2CopyStorage );
			if ( x2CopyStorage == null )
			{
				m_aTestHelper.Error( "Can't create temporary storage representation!" );
				return false;
			}

			if ( !m_aTestHelper.copyStorage( xResultStorage, x2CopyStorage ) )
				return false;

			if ( !m_aTestHelper.checkEncrStream( xResultStorage, "SubStream1", "MediaType1", pBytes1, pPass1 ) )
				return false;

			if ( !m_aTestHelper.checkEncrStream( xResultStorage, "SubStream2", "MediaType2", pBytes2, pPass2 ) )
				return false;

			if ( !m_aTestHelper.checkEncrStream( x2CopyStorage, "SubStream1", "MediaType1", pBytes1, pPass1 ) )
				return false;

			if ( !m_aTestHelper.checkEncrStream( x2CopyStorage, "SubStream2", "MediaType2", pBytes2, pPass2 ) )
				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;
		}
    } 

}