jdk/src/java.base/share/classes/sun/text/normalizer/UCharacterPropertyReader.java
--- a/jdk/src/java.base/share/classes/sun/text/normalizer/UCharacterPropertyReader.java Thu Jul 16 19:31:01 2015 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-/*
- * Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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 General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-/*
- *******************************************************************************
- * (C) Copyright IBM Corp. and others, 1996-2009 - All Rights Reserved *
- * *
- * The original version of this source code and documentation is copyrighted *
- * and owned by IBM, These materials are provided under terms of a License *
- * Agreement between IBM and Sun. This technology is protected by multiple *
- * US and International patents. This notice and attribution to IBM may not *
- * to removed. *
- *******************************************************************************
- */
-
-package sun.text.normalizer;
-
-import java.io.DataInputStream;
-import java.io.InputStream;
-import java.io.IOException;
-
-/**
-* <p>Internal reader class for ICU data file uprops.icu containing
-* Unicode codepoint data.</p>
-* <p>This class simply reads uprops.icu, authenticates that it is a valid
-* ICU data file and split its contents up into blocks of data for use in
-* <a href=UCharacterProperty.html>com.ibm.icu.impl.UCharacterProperty</a>.
-* </p>
-* <p>uprops.icu which is in big-endian format is jared together with this
-* package.</p>
-*
-* Unicode character properties file format see
-* (ICU4C)/source/tools/genprops/store.c
-*
-* @author Syn Wee Quek
-* @since release 2.1, February 1st 2002
-*/
-final class UCharacterPropertyReader implements ICUBinary.Authenticate
-{
- // public methods ----------------------------------------------------
-
- public boolean isDataVersionAcceptable(byte version[])
- {
- return version[0] == DATA_FORMAT_VERSION_[0]
- && version[2] == DATA_FORMAT_VERSION_[2]
- && version[3] == DATA_FORMAT_VERSION_[3];
- }
-
- // protected constructor ---------------------------------------------
-
- /**
- * <p>Protected constructor.</p>
- * @param inputStream ICU uprop.dat file input stream
- * @exception IOException throw if data file fails authentication
- */
- protected UCharacterPropertyReader(InputStream inputStream)
- throws IOException
- {
- m_unicodeVersion_ = ICUBinary.readHeader(inputStream, DATA_FORMAT_ID_,
- this);
- m_dataInputStream_ = new DataInputStream(inputStream);
- }
-
- // protected methods -------------------------------------------------
-
- /**
- * <p>Reads uprops.icu, parse it into blocks of data to be stored in
- * UCharacterProperty.</P
- * @param ucharppty UCharacterProperty instance
- * @exception IOException thrown when data reading fails
- */
- protected void read(UCharacterProperty ucharppty) throws IOException
- {
- // read the indexes
- int count = INDEX_SIZE_;
- m_propertyOffset_ = m_dataInputStream_.readInt();
- count --;
- m_exceptionOffset_ = m_dataInputStream_.readInt();
- count --;
- m_caseOffset_ = m_dataInputStream_.readInt();
- count --;
- m_additionalOffset_ = m_dataInputStream_.readInt();
- count --;
- m_additionalVectorsOffset_ = m_dataInputStream_.readInt();
- count --;
- m_additionalColumnsCount_ = m_dataInputStream_.readInt();
- count --;
- m_reservedOffset_ = m_dataInputStream_.readInt();
- count --;
- m_dataInputStream_.skipBytes(3 << 2);
- count -= 3;
- ucharppty.m_maxBlockScriptValue_ = m_dataInputStream_.readInt();
- count --; // 10
- ucharppty.m_maxJTGValue_ = m_dataInputStream_.readInt();
- count --; // 11
- m_dataInputStream_.skipBytes(count << 2);
-
- // read the trie index block
- // m_props_index_ in terms of ints
- ucharppty.m_trie_ = new CharTrie(m_dataInputStream_, null);
-
- // skip the 32 bit properties block
- int size = m_exceptionOffset_ - m_propertyOffset_;
- m_dataInputStream_.skipBytes(size * 4);
-
- // reads the 32 bit exceptions block
- size = m_caseOffset_ - m_exceptionOffset_;
- m_dataInputStream_.skipBytes(size * 4);
-
- // reads the 32 bit case block
- size = (m_additionalOffset_ - m_caseOffset_) << 1;
- m_dataInputStream_.skipBytes(size * 2);
-
- if(m_additionalColumnsCount_ > 0) {
- // reads the additional property block
- ucharppty.m_additionalTrie_ = new CharTrie(m_dataInputStream_, null);
-
- // additional properties
- size = m_reservedOffset_ - m_additionalVectorsOffset_;
- ucharppty.m_additionalVectors_ = new int[size];
- for (int i = 0; i < size; i ++) {
- ucharppty.m_additionalVectors_[i] = m_dataInputStream_.readInt();
- }
- }
-
- m_dataInputStream_.close();
- ucharppty.m_additionalColumnsCount_ = m_additionalColumnsCount_;
- ucharppty.m_unicodeVersion_ = VersionInfo.getInstance(
- (int)m_unicodeVersion_[0], (int)m_unicodeVersion_[1],
- (int)m_unicodeVersion_[2], (int)m_unicodeVersion_[3]);
- }
-
- // private variables -------------------------------------------------
-
- /**
- * Index size
- */
- private static final int INDEX_SIZE_ = 16;
-
- /**
- * ICU data file input stream
- */
- private DataInputStream m_dataInputStream_;
-
- /**
- * Offset information in the indexes.
- */
- private int m_propertyOffset_;
- private int m_exceptionOffset_;
- private int m_caseOffset_;
- private int m_additionalOffset_;
- private int m_additionalVectorsOffset_;
- private int m_additionalColumnsCount_;
- private int m_reservedOffset_;
- private byte m_unicodeVersion_[];
-
- /**
- * Data format "UPro".
- */
- private static final byte DATA_FORMAT_ID_[] = {(byte)0x55, (byte)0x50,
- (byte)0x72, (byte)0x6F};
- /**
- * Format version; this code works with all versions with the same major
- * version number and the same Trie bit distribution.
- */
- private static final byte DATA_FORMAT_VERSION_[] = {(byte)0x5, (byte)0,
- (byte)Trie.INDEX_STAGE_1_SHIFT_,
- (byte)Trie.INDEX_STAGE_2_SHIFT_};
-}