| /* |
| * Copyright (c) 2010, 2012, 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. |
| */ |
| package com.sun.java.util.jar.pack; |
| |
| import com.sun.java.util.jar.pack.ConstantPool.ClassEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.DescriptorEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.LiteralEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.MemberEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.MethodHandleEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.MethodTypeEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.InvokeDynamicEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.BootstrapMethodEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.SignatureEntry; |
| import com.sun.java.util.jar.pack.ConstantPool.Utf8Entry; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.SortedMap; |
| |
| /* |
| * @author ksrini |
| */ |
| |
| /* |
| * This class provides a container to hold the global variables, for packer |
| * and unpacker instances. This is typically stashed away in a ThreadLocal, |
| * and the storage is destroyed upon completion. Therefore any local |
| * references to these members must be eliminated appropriately to prevent a |
| * memory leak. |
| */ |
| class TLGlobals { |
| // Global environment |
| final PropMap props; |
| |
| // Needed by ConstantPool.java |
| private final Map<String, Utf8Entry> utf8Entries; |
| private final Map<String, ClassEntry> classEntries; |
| private final Map<Object, LiteralEntry> literalEntries; |
| private final Map<String, SignatureEntry> signatureEntries; |
| private final Map<String, DescriptorEntry> descriptorEntries; |
| private final Map<String, MemberEntry> memberEntries; |
| private final Map<String, MethodHandleEntry> methodHandleEntries; |
| private final Map<String, MethodTypeEntry> methodTypeEntries; |
| private final Map<String, InvokeDynamicEntry> invokeDynamicEntries; |
| private final Map<String, BootstrapMethodEntry> bootstrapMethodEntries; |
| |
| TLGlobals() { |
| utf8Entries = new HashMap<>(); |
| classEntries = new HashMap<>(); |
| literalEntries = new HashMap<>(); |
| signatureEntries = new HashMap<>(); |
| descriptorEntries = new HashMap<>(); |
| memberEntries = new HashMap<>(); |
| methodHandleEntries = new HashMap<>(); |
| methodTypeEntries = new HashMap<>(); |
| invokeDynamicEntries = new HashMap<>(); |
| bootstrapMethodEntries = new HashMap<>(); |
| props = new PropMap(); |
| } |
| |
| SortedMap<String, String> getPropMap() { |
| return props; |
| } |
| |
| Map<String, Utf8Entry> getUtf8Entries() { |
| return utf8Entries; |
| } |
| |
| Map<String, ClassEntry> getClassEntries() { |
| return classEntries; |
| } |
| |
| Map<Object, LiteralEntry> getLiteralEntries() { |
| return literalEntries; |
| } |
| |
| Map<String, DescriptorEntry> getDescriptorEntries() { |
| return descriptorEntries; |
| } |
| |
| Map<String, SignatureEntry> getSignatureEntries() { |
| return signatureEntries; |
| } |
| |
| Map<String, MemberEntry> getMemberEntries() { |
| return memberEntries; |
| } |
| |
| Map<String, MethodHandleEntry> getMethodHandleEntries() { |
| return methodHandleEntries; |
| } |
| |
| Map<String, MethodTypeEntry> getMethodTypeEntries() { |
| return methodTypeEntries; |
| } |
| |
| Map<String, InvokeDynamicEntry> getInvokeDynamicEntries() { |
| return invokeDynamicEntries; |
| } |
| |
| Map<String, BootstrapMethodEntry> getBootstrapMethodEntries() { |
| return bootstrapMethodEntries; |
| } |
| } |