com.itextpdf.text.pdf.fonts.cmaps.IdentityToUnicode Maven / Gradle / Ivy
/*
* $Id: 7b6be18b7b2f820e9de9a28d882f9885b1602329 $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 iText Group NV
* Authors: Bruno Lowagie, Paulo Soares, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
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* Section 5 of the GNU Affero General Public License.
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* or manipulated using iText.
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package com.itextpdf.text.pdf.fonts.cmaps;
import java.io.IOException;
/**
*
* @author psoares
*/
public class IdentityToUnicode {
private static CMapToUnicode identityCNS;
private static CMapToUnicode identityJapan;
private static CMapToUnicode identityKorea;
private static CMapToUnicode identityGB;
private static CMapToUnicode identityH;
public static CMapToUnicode GetMapFromOrdering(String ordering) throws IOException {
if (ordering.equals("CNS1")) {
if (identityCNS == null) {
CMapUniCid uni = CMapCache.getCachedCMapUniCid("UniCNS-UTF16-H");
if (uni == null)
return null;
identityCNS = uni.exportToUnicode();
}
return identityCNS;
}
else if (ordering.equals("Japan1")) {
if (identityJapan == null) {
CMapUniCid uni = CMapCache.getCachedCMapUniCid("UniJIS-UTF16-H");
if (uni == null)
return null;
identityJapan = uni.exportToUnicode();
}
return identityJapan;
}
else if (ordering.equals("Korea1")) {
if (identityKorea == null) {
CMapUniCid uni = CMapCache.getCachedCMapUniCid("UniKS-UTF16-H");
if (uni == null)
return null;
identityKorea = uni.exportToUnicode();
}
return identityKorea;
}
else if (ordering.equals("GB1")) {
if (identityGB == null) {
CMapUniCid uni = CMapCache.getCachedCMapUniCid("UniGB-UTF16-H");
if (uni == null)
return null;
identityGB = uni.exportToUnicode();
}
return identityGB;
}
else if (ordering.equals("Identity")) {
if (identityH == null) {
identityH = CMapToUnicode.getIdentity();
}
return identityH;
}
return null;
}
}