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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: DataHandler.java,v $
* $Revision: 1.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
/*
* DataHandler.java
*
* take the data from the reader
* and put it to the Writer
*
*/
package com.sun.star.tooling.converter;
import java.util.*;
/**
* Handle the Data to get it from the Source
* readable to the Target
*
* @author Christian Schmidt
*/
public class DataHandler {
/**
* An arrays that holds the names that will be
* keys for the HashMap containing the data
*
*/
private final String[] dataNames = { "BlockNr", "Project",
"SourceFile", "Dummy", "ResType", "GID", "LID", "HID", "Platform",
"Width", "SourceLanguageID", "SourceText", "SourceHText",
"SourceQText", "SourceTitle", "TargetLanguageID", "TargetText",
"TargetHText", "TargetQText", "TargetTitle", "TimeStamp" };
private static final String EMPTY = new String("");
/**
* The HashMap containing the data
*/
private final Map data = new ExtMap(dataNames, null);
/** Creates a new instance of DataHandler */
public DataHandler() {
}
/**
* fill the data from the desired source
*
* @param source where to get the data from
* @return true if data is read and false if null is read
* @throws IOException
* @throws ConverterException
*/
public boolean fillDataFrom(DataReader source) throws java.io.IOException,
ConverterException {
Map line = null;
line = source.getData();
if (line == null){
return false;
}else{
this.data.putAll(line);
return true;
}
}
/**
* fill this data with the inData
*
* @param inData the data to handle by this handler
*/
public void fillDataWith(Map inData) {
data.putAll(inData);
}
// public void transfer(DataWriter target, DataReader source) {
//
// source.setHandler(this);
//
// }
/**
* The designated output is filled with the content of this handler
*
* @param output an array of Maps [0] should hold the source language data [1] the target language data
* @throws java.io.IOException
*/
public void putDataTo(Map[] output) throws java.io.IOException {
String aKey = EMPTY;
for (int j = 0; j < output.length; j++) {
Set keys = output[j].keySet();
Iterator iter = keys.iterator();
while (iter.hasNext()) {
aKey = (String) iter.next();
output[j].put(aKey, data.get(aKey));
}
}
}
/**
* The designated output is filled with the content of this handler
*
* @param output a Map that should hold the source language data and the target language data
* @throws java.io.IOException
*/
public void putDataTo(Map output) throws java.io.IOException {
String aKey = EMPTY;
Set keys = output.keySet();
Iterator iter = keys.iterator();
while (iter.hasNext()) {
aKey = (String) iter.next();
output.put(aKey, data.get(aKey));
}
}
}
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