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JDK 11 jdk.charsets.jmod - Charsets Module
JDK 11 jdk.charsets.jmod is the JMOD file for JDK 11 Charsets module.
JDK 11 Charsets module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.charsets.jmod.
JDK 11 Charsets module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Charsets module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.charsets.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/nio/cs/ext/AbstractCharsetProvider.java
/* * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package sun.nio.cs.ext; import java.lang.ref.SoftReference; import java.nio.charset.Charset; import java.nio.charset.spi.CharsetProvider; import java.util.ArrayList; import java.util.TreeMap; import java.util.Iterator; import java.util.Locale; import java.util.Map; /** * Abstract base class for charset providers. * * @author Mark Reinhold */ public class AbstractCharsetProvider extends CharsetProvider { /* Maps canonical names to class names */ private Map<String,String> classMap = new TreeMap<>(String.CASE_INSENSITIVE_ORDER); /* Maps alias names to canonical names */ private Map<String,String> aliasMap = new TreeMap<>(String.CASE_INSENSITIVE_ORDER); /* Maps canonical names to alias-name arrays */ private Map<String,String[]> aliasNameMap = new TreeMap<>(String.CASE_INSENSITIVE_ORDER); /* Maps canonical names to soft references that hold cached instances */ private Map<String,SoftReference<Charset>> cache = new TreeMap<>(String.CASE_INSENSITIVE_ORDER); private String packagePrefix; protected AbstractCharsetProvider() { packagePrefix = "sun.nio.cs"; } protected AbstractCharsetProvider(String pkgPrefixName) { packagePrefix = pkgPrefixName; } /* Add an entry to the given map, but only if no mapping yet exists * for the given name. */ private static <K,V> void put(Map<K,V> m, K name, V value) { if (!m.containsKey(name)) m.put(name, value); } private static <K,V> void remove(Map<K,V> m, K name) { V x = m.remove(name); assert (x != null); } /* Declare support for the given charset */ protected void charset(String name, String className, String[] aliases) { synchronized (this) { put(classMap, name, className); for (int i = 0; i < aliases.length; i++) put(aliasMap, aliases[i], name); put(aliasNameMap, name, aliases); cache.clear(); } } protected void deleteCharset(String name, String[] aliases) { synchronized (this) { remove(classMap, name); for (int i = 0; i < aliases.length; i++) remove(aliasMap, aliases[i]); remove(aliasNameMap, name); cache.clear(); } } protected boolean hasCharset(String name) { synchronized (this) { return classMap.containsKey(name); } } /* Late initialization hook, needed by some providers */ protected void init() { } private String canonicalize(String charsetName) { String acn = aliasMap.get(charsetName); return (acn != null) ? acn : charsetName; } private Charset lookup(String csn) { // Check cache first SoftReference<Charset> sr = cache.get(csn); if (sr != null) { Charset cs = sr.get(); if (cs != null) return cs; } // Do we even support this charset? String cln = classMap.get(csn); if (cln == null) return null; // Instantiate the charset and cache it try { Class<?> c = Class.forName(packagePrefix + "." + cln, true, this.getClass().getClassLoader()); @SuppressWarnings("deprecation") Charset cs = (Charset)c.newInstance(); cache.put(csn, new SoftReference<Charset>(cs)); return cs; } catch (ClassNotFoundException x) { return null; } catch (IllegalAccessException x) { return null; } catch (InstantiationException x) { return null; } } public final Charset charsetForName(String charsetName) { synchronized (this) { init(); return lookup(canonicalize(charsetName)); } } public final Iterator<Charset> charsets() { final ArrayList<String> ks; synchronized (this) { init(); ks = new ArrayList<>(classMap.keySet()); } return new Iterator<Charset>() { Iterator<String> i = ks.iterator(); public boolean hasNext() { return i.hasNext(); } public Charset next() { String csn = i.next(); synchronized (AbstractCharsetProvider.this) { return lookup(csn); } } public void remove() { throw new UnsupportedOperationException(); } }; } public final String[] aliases(String charsetName) { synchronized (this) { init(); return aliasNameMap.get(charsetName); } } }
⏎ sun/nio/cs/ext/AbstractCharsetProvider.java
Or download all of them as a single archive file:
File name: jdk.charsets-11.0.1-src.zip File size: 1640421 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.compiler.jmod - Compiler Tool
2020-08-13, 58070👍, 0💬
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