themeinstaller/source/src/com/nokia/tools/themeinstaller/localisation/DTDComposer.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/themeinstaller/source/src/com/nokia/tools/themeinstaller/localisation/DTDComposer.java Tue Feb 02 00:15:44 2010 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Composes one dtd file from dtd entities
+ *
+*/
+
+
+package com.nokia.tools.themeinstaller.localisation;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.Set;
+
+import com.nokia.tools.themeinstaller.odtconverter.ConverterProperties;
+
+/**
+ * Composes one dtd file from multiple entities.
+ */
+public class DTDComposer
+ {
+
+ /** The Regular expression for entity. */
+ private static final String FORMAT = "<!ENTITY %s \"%s\">";
+
+ /** Line separator */
+ private static final String CARRIAGE_RETURN =
+ System.getProperty( "line.separator" );
+
+ /** Property key for character encoding of DTD files */
+ private static final String ENCODING_KEY = "dtd_encoding";
+
+
+ /**
+ * Returns dtd entity in right format for file writing.
+ *
+ * @param aEntity the entity
+ * @param aLocString the localisable entity value
+ *
+ * @return Formatted entity
+ */
+ public static String formatEntity( String aEntity, String aLocString )
+ {
+ String[] formatArguments = { aEntity, aLocString };
+ return String.format( FORMAT, formatArguments );
+ }
+
+ /**
+ * Write entities to dtd file.
+ *
+ * @param aDestination Destination file
+ * @param aEntities Entity - value pairs in hashtable
+ * @param aAppend Append to the original file if it exists
+ *
+ * @return The dtd file
+ *
+ * @throws IOException Signals that an I/O exception has occurred.
+ */
+ public static File writeEntitiesToDtd( File aDestination,
+ Hashtable aEntities,
+ boolean aAppend )
+ throws IOException
+ {
+
+ // Read the assumed character encoding of DTD files
+ String encoding =
+ ConverterProperties.getInstance().getProperty( ENCODING_KEY );
+
+ BufferedWriter out = null;
+ if( encoding != null )
+ {
+ // Use specified encoding
+ out = new BufferedWriter( new OutputStreamWriter(
+ new FileOutputStream( aDestination, aAppend ), encoding ) );
+ }
+ else
+ {
+ // Use default encoding
+ out = new BufferedWriter( new OutputStreamWriter(
+ new FileOutputStream( aDestination, aAppend ) ) );
+ }
+
+ try
+ {
+ Set entries = aEntities.keySet();
+ Iterator it = entries.iterator();
+
+ while ( it.hasNext() )
+ {
+ String entity = ( String ) it.next();
+ String locString = ( String ) aEntities.get( entity );
+
+ out.write( formatEntity( entity, locString ) + CARRIAGE_RETURN );
+ }
+ }
+ finally
+ {
+ if ( out != null )
+ {
+ out.close();
+ }
+ }
+
+ return aDestination;
+ }
+
+ }