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+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * 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 .
+ */
+
+import com.sun.star.uno.UnoRuntime;
+import com.sun.star.uno.AnyConverter;
+
+import com.sun.star.lang.*;
+import com.sun.star.embed.*;
+import com.sun.star.packages.*;
+import com.sun.star.io.*;
+import com.sun.star.beans.*;
+
+public class TestHelper {
+
+ String m_sTestPrefix;
+
+ public TestHelper( String sTestPrefix )
+ {
+ m_sTestPrefix = sTestPrefix;
+ }
+
+ public boolean WriteBytesToStream( XStream xStream,
+ String sStreamName,
+ String sMediaType,
+ boolean bCompressed,
+ byte[] pBytes )
+ {
+ // get output stream of substream
+ XOutputStream xOutput = xStream.getOutputStream();
+ if ( xOutput == null )
+ {
+ Error( "Can't get XOutputStream implementation from substream '" + sStreamName + "'!" );
+ return false;
+ }
+
+ // get XTruncate implementation from output stream
+ XTruncate xTruncate = UnoRuntime.queryInterface( XTruncate.class, xOutput );
+ if ( xTruncate == null )
+ {
+ Error( "Can't get XTruncate implementation from substream '" + sStreamName + "'!" );
+ return false;
+ }
+
+ // write requested byte sequence
+ try
+ {
+ xTruncate.truncate();
+ xOutput.writeBytes( pBytes );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't write to stream '" + sStreamName + "', exception: " + e );
+ return false;
+ }
+
+ // get access to the XPropertySet interface
+ XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, xStream );
+ if ( xPropSet == null )
+ {
+ Error( "Can't get XPropertySet implementation from substream '" + sStreamName + "'!" );
+ return false;
+ }
+
+ // set properties to the stream
+ try
+ {
+ xPropSet.setPropertyValue( "MediaType", sMediaType );
+ xPropSet.setPropertyValue( "Compressed", Boolean.valueOf( bCompressed ) );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't set properties to substream '" + sStreamName + "', exception: " + e );
+ return false;
+ }
+
+ // check size property of the stream
+ try
+ {
+ int nSize = AnyConverter.toInt( xPropSet.getPropertyValue( "Size" ) );
+ if ( nSize != pBytes.length )
+ {
+ Error( "The 'Size' property of substream '" + sStreamName + "' contains wrong value!" );
+ return false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't get 'Size' property from substream '" + sStreamName + "', exception: " + e );
+ return false;
+ }
+
+ // free the stream resources, garbage collector may remove the object too late
+ XComponent xComponent = UnoRuntime.queryInterface( XComponent.class, xStream );
+ if ( xComponent == null )
+ {
+ Error( "Can't get XComponent implementation from substream '" + sStreamName + "'!" );
+ return false;
+ }
+ xComponent.dispose();
+
+ return true;
+ }
+
+
+ public boolean WriteBytesToSubstream( XStorage xStorage,
+ String sStreamName,
+ String sMediaType,
+ boolean bCompressed,
+ byte[] pBytes )
+ {
+ // open substream element
+ XStream xSubStream = null;
+ try
+ {
+ Object oSubStream = xStorage.openStreamElement( sStreamName, ElementModes.WRITE );
+ xSubStream = UnoRuntime.queryInterface( XStream.class, oSubStream );
+ if ( xSubStream == null )
+ {
+ Error( "Can't create substream '" + sStreamName + "'!" );
+ return false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't create substream '" + sStreamName + "', exception : " + e + "!" );
+ return false;
+ }
+
+ return WriteBytesToStream( xSubStream, sStreamName, sMediaType, bCompressed, pBytes );
+ }
+
+ public boolean WriteBytesToEncrSubstream( XStorage xStorage,
+ String sStreamName,
+ String sMediaType,
+ boolean bCompressed,
+ byte[] pBytes,
+ byte[] pPass )
+ {
+ // open substream element
+ XStream xSubStream = null;
+ try
+ {
+ Object oSubStream = xStorage.openEncryptedStreamElement( sStreamName, ElementModes.WRITE, new String(pPass) );
+ xSubStream = UnoRuntime.queryInterface( XStream.class, oSubStream );
+ if ( xSubStream == null )
+ {
+ Error( "Can't create substream '" + sStreamName + "'!" );
+ return false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't create substream '" + sStreamName + "', exception : " + e + "!" );
+ return false;
+ }
+
+ return WriteBytesToStream( xSubStream, sStreamName, sMediaType, bCompressed, pBytes );
+ }
+
+ public boolean WBToSubstrOfEncr( XStorage xStorage,
+ String sStreamName,
+ String sMediaType,
+ boolean bCompressed,
+ byte[] pBytes,
+ boolean bEncrypted )
+ {
+ // open substream element
+ XStream xSubStream = null;
+ try
+ {
+ Object oSubStream = xStorage.openStreamElement( sStreamName, ElementModes.WRITE );
+ xSubStream = UnoRuntime.queryInterface( XStream.class, oSubStream );
+ if ( xSubStream == null )
+ {
+ Error( "Can't create substream '" + sStreamName + "'!" );
+ return false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't create substream '" + sStreamName + "', exception : " + e + "!" );
+ return false;
+ }
+
+ // get access to the XPropertySet interface
+ XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, xSubStream );
+ if ( xPropSet == null )
+ {
+ Error( "Can't get XPropertySet implementation from substream '" + sStreamName + "'!" );
+ return false;
+ }
+
+ // set properties to the stream
+ try
+ {
+ xPropSet.setPropertyValue( "Encrypted", Boolean.valueOf( bEncrypted ) );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't set 'Encrypted' property to substream '" + sStreamName + "', exception: " + e );
+ return false;
+ }
+
+ return WriteBytesToStream( xSubStream, sStreamName, sMediaType, bCompressed, pBytes );
+ }
+
+ public int ChangeStreamPass( XStorage xStorage,
+ String sStreamName,
+ byte[] pOldPass,
+ byte[] pNewPass )
+ {
+ // open substream element
+ XStream xSubStream = null;
+ try
+ {
+ Object oSubStream = xStorage.openEncryptedStreamElement( sStreamName, ElementModes.WRITE, new String(pOldPass) );
+ xSubStream = UnoRuntime.queryInterface( XStream.class, oSubStream );
+ if ( xSubStream == null )
+ {
+ Error( "Can't open substream '" + sStreamName + "'!" );
+ return 0;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't open substream '" + sStreamName + "', exception : " + e + "!" );
+ return 0;
+ }
+
+
+ // change the password for the stream
+ XEncryptionProtectedSource xStreamEncryption =
+ UnoRuntime.queryInterface( XEncryptionProtectedSource.class, xSubStream );
+
+ if ( xStreamEncryption == null )
+ {
+ Message( "Optional interface XEncryptionProtectedSource is not implemented, feature can not be tested!" );
+ return -1;
+ }
+
+ try {
+ xStreamEncryption.setEncryptionPassword( new String(pNewPass) );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't change encryption key of the substream '" + sStreamName + "', exception:" + e );
+ return 0;
+ }
+
+ // free the stream resources, garbage collector may remove the object too late
+ XComponent xComponent = UnoRuntime.queryInterface( XComponent.class, xSubStream );
+ if ( xComponent == null )
+ {
+ Error( "Can't get XComponent implementation from substream '" + sStreamName + "'!" );
+ return 0;
+ }
+ xComponent.dispose();
+
+ return 1;
+ }
+
+ public boolean setStorageTypeAndCheckProps( XStorage xStorage, String sMediaType, boolean bIsRoot, int nMode )
+ {
+ boolean bOk = false;
+
+ // get access to the XPropertySet interface
+ XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, xStorage );
+ if ( xPropSet != null )
+ {
+ try
+ {
+ // set "MediaType" property to the stream
+ xPropSet.setPropertyValue( "MediaType", sMediaType );
+
+ // get "IsRoot" and "OpenMode" properties and control there values
+ boolean bPropIsRoot = AnyConverter.toBoolean( xPropSet.getPropertyValue( "IsRoot" ) );
+ int nPropMode = AnyConverter.toInt( xPropSet.getPropertyValue( "OpenMode" ) );
+
+ bOk = true;
+ if ( bPropIsRoot != bIsRoot )
+ {
+ Error( "'IsRoot' property contains wrong value!" );
+ bOk = false;
+ }
+
+ if ( ( bIsRoot && ( nPropMode | ElementModes.READ ) != ( nMode | ElementModes.READ ) )
+ || ( !bIsRoot && ( nPropMode & nMode ) != nMode ) )
+ {
+ Error( "'OpenMode' property contains wrong value!" );
+ bOk = false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't control properties of substorage, exception: " + e );
+ }
+ }
+ else
+ {
+ Error( "Can't get XPropertySet implementation from storage!" );
+ }
+
+ return bOk;
+ }
+
+ public boolean checkStorageProperties( XStorage xStorage, String sMediaType, boolean bIsRoot, int nMode )
+ {
+ boolean bOk = false;
+
+ // get access to the XPropertySet interface
+ XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, xStorage );
+ if ( xPropSet != null )
+ {
+ try
+ {
+ // get "MediaType", "IsRoot" and "OpenMode" properties and control there values
+ String sPropMediaType = AnyConverter.toString( xPropSet.getPropertyValue( "MediaType" ) );
+ boolean bPropIsRoot = AnyConverter.toBoolean( xPropSet.getPropertyValue( "IsRoot" ) );
+ int nPropMode = AnyConverter.toInt( xPropSet.getPropertyValue( "OpenMode" ) );
+
+ bOk = true;
+ if ( !sPropMediaType.equals( sMediaType ) )
+ {
+ Error( "'MediaType' property contains wrong value, expected '"
+ + sMediaType + "', set '" + sPropMediaType + "' !" );
+ bOk = false;
+ }
+
+ if ( bPropIsRoot != bIsRoot )
+ {
+ Error( "'IsRoot' property contains wrong value!" );
+ bOk = false;
+ }
+
+ if ( ( bIsRoot && ( nPropMode | ElementModes.READ ) != ( nMode | ElementModes.READ ) )
+ || ( !bIsRoot && ( nPropMode & nMode ) != nMode ) )
+ {
+ Error( "'OpenMode' property contains wrong value!" );
+ bOk = false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't get properties of substorage, exception: " + e );
+ }
+ }
+ else
+ {
+ Error( "Can't get XPropertySet implementation from storage!" );
+ }
+
+ return bOk;
+ }
+
+ public boolean InternalCheckStream( XStream xStream,
+ String sName,
+ String sMediaType,
+ byte[] pBytes )
+ {
+ // get input stream of substream
+ XInputStream xInput = xStream.getInputStream();
+ if ( xInput == null )
+ {
+ Error( "Can't get XInputStream implementation from substream '" + sName + "'!" );
+ return false;
+ }
+
+ byte pContents[][] = new byte[1][]; // ???
+
+ // read contents
+ try
+ {
+ xInput.readBytes( pContents, pBytes.length + 1 );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't read from stream '" + sName + "', exception: " + e );
+ return false;
+ }
+
+ // check size of stream data
+ if ( pContents.length == 0 )
+ {
+ Error( "SubStream '" + sName + "' reading produced disaster!" );
+ return false;
+ }
+
+ if ( pBytes.length != pContents[0].length )
+ {
+ Error( "SubStream '" + sName + "' contains wrong amount of data! (" + pContents[0].length + "/" + pBytes.length + ")" );
+ return false;
+ }
+
+ // check stream data
+ for ( int ind = 0; ind < pBytes.length; ind++ )
+ {
+ if ( pBytes[ind] != pContents[0][ind] )
+ {
+ Error( "SubStream '" + sName + "' contains wrong data!" );
+ return false;
+ }
+ }
+
+
+ // check properties
+ boolean bOk = false;
+
+ // get access to the XPropertySet interface
+ XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, xStream );
+ if ( xPropSet != null )
+ {
+ try
+ {
+ // get "MediaType" and "Size" properties and control there values
+ String sPropMediaType = AnyConverter.toString( xPropSet.getPropertyValue( "MediaType" ) );
+ long nPropSize = AnyConverter.toLong( xPropSet.getPropertyValue( "Size" ) );
+
+ bOk = true;
+ if ( !sPropMediaType.equals( sMediaType ) )
+ {
+ Error( "'MediaType' property contains wrong value for stream '" + sName + "',\nexpected: '"
+ + sMediaType + "', set: '" + sPropMediaType + "'!" );
+ bOk = false;
+ }
+
+ if ( nPropSize != pBytes.length )
+ {
+ Error( "'Size' property contains wrong value for stream'" + sName + "'!" );
+ bOk = false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't get properties of substream '" + sName + "', exception: " + e );
+ }
+ }
+ else
+ {
+ Error( "Can't get XPropertySet implementation from stream '" + sName + "'!" );
+ }
+
+ return bOk;
+ }
+
+ public boolean checkStream( XStorage xParentStorage,
+ String sName,
+ String sMediaType,
+ byte[] pBytes )
+ {
+ // open substream element first
+ XStream xSubStream = null;
+ try
+ {
+ Object oSubStream = xParentStorage.openStreamElement( sName, ElementModes.READ );
+ xSubStream = UnoRuntime.queryInterface( XStream.class, oSubStream );
+ if ( xSubStream == null )
+ {
+ Error( "Can't open substream '" + sName + "'!" );
+ return false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't open substream '" + sName + "', exception : " + e + "!" );
+ return false;
+ }
+
+ return InternalCheckStream( xSubStream, sName, sMediaType, pBytes );
+ }
+
+ public boolean checkEncrStream( XStorage xParentStorage,
+ String sName,
+ String sMediaType,
+ byte[] pBytes,
+ byte[] pPass )
+ {
+ // Important: a common password for any of parent storage should not be set or
+ // should be different from pPass
+
+ if ( pPass.length == 0 )
+ {
+ Error( "Wrong password is used in the test!" );
+ return false;
+ }
+
+ try
+ {
+ xParentStorage.openStreamElement( sName, ElementModes.READ );
+ Error( "Encrypted stream '" + sName + "' was opened without password!" );
+ return false;
+ }
+ catch( WrongPasswordException wpe )
+ {}
+ catch( Exception e )
+ {
+ Error( "Unexpected exception in case of opening of encrypted stream '" + sName + "' without password: " + e + "!" );
+ return false;
+ }
+
+ byte pWrongPass[] = { 1, 1 };
+ pWrongPass[0] += pPass[0];
+ try
+ {
+ xParentStorage.openEncryptedStreamElement( sName, ElementModes.READ, new String(pWrongPass) );
+ Error( "Encrypted stream '" + sName + "' was opened with wrong password!" );
+ return false;
+ }
+ catch( WrongPasswordException wpe )
+ {}
+ catch( Exception e )
+ {
+ Error( "Unexpected exception in case of opening of encrypted stream '" + sName + "' with wrong password: " + e + "!" );
+ return false;
+ }
+
+ XStream xSubStream = null;
+ try
+ {
+ Object oSubStream = xParentStorage.openEncryptedStreamElement( sName, ElementModes.READ, new String(pPass) );
+ xSubStream = UnoRuntime.queryInterface( XStream.class, oSubStream );
+ if ( xSubStream == null )
+ {
+ Error( "Can't open encrypted substream '" + sName + "'!" );
+ return false;
+ }
+ }
+ catch( Exception e )
+ {
+ Error( "Can't open encrypted substream '" + sName + "', exception : " + e + "!" );
+ return false;
+ }
+
+ return InternalCheckStream( xSubStream, sName, sMediaType, pBytes );
+ }
+
+ public boolean copyStorage( XStorage xSourceStorage, XStorage xDestStorage )
+ {
+ // copy xSourceStorage to xDestStorage
+ try
+ {
+ xSourceStorage.copyToStorage( xDestStorage );
+ }
+ catch( Exception e )
+ {
+ Error( "Storage copying failed, exception: " + e );
+ return false;
+ }
+
+ return true;
+ }
+
+ public boolean commitStorage( XStorage xStorage )
+ {
+ // XTransactedObject must be supported by storages
+ XTransactedObject xTransact = UnoRuntime.queryInterface( XTransactedObject.class, xStorage );
+ if ( xTransact == null )
+ {
+ Error( "Storage doesn't implement transacted access!" );
+ return false;
+ }
+
+ try
+ {
+ xTransact.commit();
+ }
+ catch( Exception e )
+ {
+ Error( "Storage commit failed, exception:" + e );
+ return false;
+ }
+
+ return true;
+ }
+
+ public boolean disposeStorage( XStorage xStorage )
+ {
+ // dispose the storage
+ XComponent xComponent = UnoRuntime.queryInterface( XComponent.class, xStorage );
+ if ( xComponent == null )
+ {
+ Error( "Can't retrieve XComponent implementation from storage!" );
+ return false;
+ }
+
+ try
+ {
+ xComponent.dispose();
+ }
+ catch( Exception e )
+ {
+ Error( "Storage disposing failed!" );
+ return false;
+ }
+
+ return true;
+ }
+
+ public XInputStream getInputStream( XStream xStream )
+ {
+ XInputStream xInTemp = null;
+ try
+ {
+ xInTemp = xStream.getInputStream();
+ if ( xInTemp == null )
+ Error( "Can't get the input part of a stream!" );
+ }
+ catch ( Exception e )
+ {
+ Error( "Can't get the input part of a stream, exception :" + e );
+ }
+
+ return xInTemp;
+ }
+
+ public boolean closeOutput( XStream xStream )
+ {
+ XOutputStream xOutTemp = null;
+ try
+ {
+ xOutTemp = xStream.getOutputStream();
+ if ( xOutTemp == null )
+ {
+ Error( "Can't get the output part of a stream!" );
+ return false;
+ }
+ }
+ catch ( Exception e )
+ {
+ Error( "Can't get the output part of a stream, exception :" + e );
+ return false;
+ }
+
+ try
+ {
+ xOutTemp.closeOutput();
+ }
+ catch ( Exception e )
+ {
+ Error( "Can't close output part of a stream, exception :" + e );
+ return false;
+ }
+
+ return true;
+ }
+
+ public XStorage openSubStorage( XStorage xStorage, String sName, int nMode )
+ {
+ // open existing substorage
+ try
+ {
+ Object oSubStorage = xStorage.openStorageElement( sName, nMode );
+ XStorage xSubStorage = UnoRuntime.queryInterface( XStorage.class, oSubStorage );
+ return xSubStorage;
+ }
+ catch( Exception e )
+ {
+ Error( "Can't open substorage '" + sName + "', exception: " + e );
+ }
+
+ return null;
+ }
+
+ public XStream CreateTempFileStream( XMultiServiceFactory xMSF )
+ {
+ // try to get temporary file representation
+ XStream xTempFileStream = null;
+ try
+ {
+ Object oTempFile = xMSF.createInstance( "com.sun.star.io.TempFile" );
+ xTempFileStream = UnoRuntime.queryInterface( XStream.class, oTempFile );
+ }
+ catch( Exception e )
+ {}
+
+ if ( xTempFileStream == null )
+ Error( "Can't create temporary file!" );
+
+ return xTempFileStream;
+ }
+
+ public String CreateTempFile( XMultiServiceFactory xMSF )
+ {
+ String sResult = null;
+
+ // try to get temporary file representation
+ XPropertySet xTempFileProps = null;
+ try
+ {
+ Object oTempFile = xMSF.createInstance( "com.sun.star.io.TempFile" );
+ xTempFileProps = UnoRuntime.queryInterface( XPropertySet.class, oTempFile );
+ }
+ catch( Exception e )
+ {}
+
+ if ( xTempFileProps != null )
+ {
+ try
+ {
+ xTempFileProps.setPropertyValue( "RemoveFile", Boolean.FALSE );
+ sResult = AnyConverter.toString( xTempFileProps.getPropertyValue( "Uri" ) );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't control TempFile properties, exception: " + e );
+ }
+ }
+ else
+ {
+ Error( "Can't create temporary file representation!" );
+ }
+
+ // close temporary file explicitly
+ try
+ {
+ XStream xStream = UnoRuntime.queryInterface( XStream.class, xTempFileProps );
+ if ( xStream != null )
+ {
+ XOutputStream xOut = xStream.getOutputStream();
+ if ( xOut != null )
+ xOut.closeOutput();
+
+ XInputStream xIn = xStream.getInputStream();
+ if ( xIn != null )
+ xIn.closeInput();
+ }
+ else
+ Error( "Can't close TempFile!" );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't close TempFile, exception: " + e );
+ }
+
+ return sResult;
+ }
+
+ public boolean copyElementTo( XStorage xSource, String sName, XStorage xDest )
+ {
+ // copy element with name sName from xSource to xDest
+ try
+ {
+ xSource.copyElementTo( sName, xDest, sName );
+ }
+ catch( Exception e )
+ {
+ Error( "Element copying failed, exception: " + e );
+ return false;
+ }
+
+ return true;
+ }
+
+ public boolean moveElementTo( XStorage xSource, String sName, XStorage xDest )
+ {
+ // move element with name sName from xSource to xDest
+ try
+ {
+ xSource.moveElementTo( sName, xDest, sName );
+ }
+ catch( Exception e )
+ {
+ Error( "Element moving failed, exception: " + e );
+ return false;
+ }
+
+ return true;
+ }
+
+ public boolean renameElement( XStorage xStorage, String sOldName, String sNewName )
+ {
+ // rename element with name sOldName to sNewName
+ try
+ {
+ xStorage.renameElement( sOldName, sNewName );
+ }
+ catch( Exception e )
+ {
+ Error( "Element renaming failed, exception: " + e );
+ return false;
+ }
+
+ return true;
+ }
+
+ public boolean removeElement( XStorage xStorage, String sName )
+ {
+ // remove element with name sName
+ try
+ {
+ xStorage.removeElement( sName );
+ }
+ catch( Exception e )
+ {
+ Error( "Element removing failed, exception: " + e );
+ return false;
+ }
+
+ return true;
+ }
+
+ public XStream OpenStream( XStorage xStorage,
+ String sStreamName,
+ int nMode )
+ {
+ // open substream element
+ XStream xSubStream = null;
+ try
+ {
+ Object oSubStream = xStorage.openStreamElement( sStreamName, nMode );
+ xSubStream = UnoRuntime.queryInterface( XStream.class, oSubStream );
+ if ( xSubStream == null )
+ Error( "Can't create substream '" + sStreamName + "'!" );
+ }
+ catch( Exception e )
+ {
+ Error( "Can't create substream '" + sStreamName + "', exception : " + e + "!" );
+ }
+
+ return xSubStream;
+ }
+
+ public boolean cantOpenStorage( XStorage xStorage, String sName )
+ {
+ // try to open an opened substorage, open call must fail
+ try
+ {
+ Object oDummyStorage = xStorage.openStorageElement( sName, ElementModes.READ );
+ Error( "The trying to reopen opened substorage '" + sName + "' must fail!" );
+ }
+ catch( Exception e )
+ {
+ return true;
+ }
+
+ return false;
+ }
+
+ public boolean cantOpenStream( XStorage xStorage, String sName, int nMode )
+ {
+ // try to open the substream with specified mode must fail
+ try
+ {
+ Object oDummyStream = xStorage.openStreamElement( sName, nMode );
+ Error( "The trying to open substoream '" + sName + "' must fail!" );
+ }
+ catch( Exception e )
+ {
+ return true;
+ }
+
+ return false;
+ }
+
+ public void Error( String sError )
+ {
+ System.out.println( m_sTestPrefix + "Error: " + sError );
+ }
+
+ public void Message( String sError )
+ {
+ System.out.println( m_sTestPrefix + sError );
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */