Mon, 04 May 2009 21:10:41 -0700
6658158: Mutable statics in SAAJ (findbugs)
6658163: txw2.DatatypeWriter.BUILDIN is a mutable static (findbugs)
Reviewed-by: darcy
duke@1 | 1 | /* |
tbell@45 | 2 | * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. Sun designates this |
duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
duke@1 | 9 | * by Sun in the LICENSE file that accompanied this code. |
duke@1 | 10 | * |
duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | * accompanied this code). |
duke@1 | 16 | * |
duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | * |
duke@1 | 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@1 | 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@1 | 23 | * have any questions. |
duke@1 | 24 | */ |
tbell@45 | 25 | |
duke@1 | 26 | package com.sun.xml.internal.txw2; |
duke@1 | 27 | |
tbell@50 | 28 | import java.util.AbstractList; |
tbell@50 | 29 | import java.util.Collections; |
tbell@50 | 30 | import java.util.List; |
duke@1 | 31 | import javax.xml.namespace.QName; |
duke@1 | 32 | |
duke@1 | 33 | /** |
duke@1 | 34 | * Pluggable datatype writer. |
duke@1 | 35 | * |
duke@1 | 36 | * @author Kohsuke Kawaguchi |
duke@1 | 37 | */ |
duke@1 | 38 | public interface DatatypeWriter<DT> { |
duke@1 | 39 | |
duke@1 | 40 | /** |
duke@1 | 41 | * Gets the Java class that this writer can write. |
duke@1 | 42 | * |
duke@1 | 43 | * @return |
duke@1 | 44 | * must not be null. Must be the same value always. |
duke@1 | 45 | */ |
duke@1 | 46 | Class<DT> getType(); |
duke@1 | 47 | |
duke@1 | 48 | /** |
duke@1 | 49 | * Prints the given datatype object and appends that result |
duke@1 | 50 | * into the given buffer. |
duke@1 | 51 | * |
duke@1 | 52 | * @param dt |
duke@1 | 53 | * the datatype object to be printed. |
duke@1 | 54 | * @param resolver |
duke@1 | 55 | * allows the converter to declare additional namespace prefixes. |
duke@1 | 56 | */ |
duke@1 | 57 | void print(DT dt, NamespaceResolver resolver, StringBuilder buf); |
duke@1 | 58 | |
tbell@50 | 59 | static final List<DatatypeWriter<?>> BUILTIN = Collections.unmodifiableList(new AbstractList() { |
duke@1 | 60 | |
tbell@50 | 61 | private DatatypeWriter<?>[] BUILTIN_ARRAY = new DatatypeWriter<?>[] { |
tbell@50 | 62 | new DatatypeWriter<String>() { |
tbell@50 | 63 | public Class<String> getType() { |
tbell@50 | 64 | return String.class; |
tbell@50 | 65 | } |
tbell@50 | 66 | public void print(String s, NamespaceResolver resolver, StringBuilder buf) { |
tbell@50 | 67 | buf.append(s); |
tbell@50 | 68 | } |
tbell@50 | 69 | }, |
tbell@50 | 70 | new DatatypeWriter<Integer>() { |
tbell@50 | 71 | public Class<Integer> getType() { |
tbell@50 | 72 | return Integer.class; |
tbell@50 | 73 | } |
tbell@50 | 74 | public void print(Integer i, NamespaceResolver resolver, StringBuilder buf) { |
tbell@50 | 75 | buf.append(i); |
tbell@50 | 76 | } |
tbell@50 | 77 | }, |
tbell@50 | 78 | new DatatypeWriter<Float>() { |
tbell@50 | 79 | public Class<Float> getType() { |
tbell@50 | 80 | return Float.class; |
tbell@50 | 81 | } |
tbell@50 | 82 | public void print(Float f, NamespaceResolver resolver, StringBuilder buf) { |
tbell@50 | 83 | buf.append(f); |
tbell@50 | 84 | } |
tbell@50 | 85 | }, |
tbell@50 | 86 | new DatatypeWriter<Double>() { |
tbell@50 | 87 | public Class<Double> getType() { |
tbell@50 | 88 | return Double.class; |
tbell@50 | 89 | } |
tbell@50 | 90 | public void print(Double d, NamespaceResolver resolver, StringBuilder buf) { |
tbell@50 | 91 | buf.append(d); |
tbell@50 | 92 | } |
tbell@50 | 93 | }, |
tbell@50 | 94 | new DatatypeWriter<QName>() { |
tbell@50 | 95 | public Class<QName> getType() { |
tbell@50 | 96 | return QName.class; |
tbell@50 | 97 | } |
tbell@50 | 98 | public void print(QName qn, NamespaceResolver resolver, StringBuilder buf) { |
tbell@50 | 99 | String p = resolver.getPrefix(qn.getNamespaceURI()); |
tbell@50 | 100 | if(p.length()!=0) |
tbell@50 | 101 | buf.append(p).append(':'); |
tbell@50 | 102 | buf.append(qn.getLocalPart()); |
tbell@50 | 103 | } |
duke@1 | 104 | } |
tbell@50 | 105 | }; |
tbell@50 | 106 | |
tbell@50 | 107 | public DatatypeWriter<?> get(int n) { |
tbell@50 | 108 | return BUILTIN_ARRAY[n]; |
duke@1 | 109 | } |
tbell@50 | 110 | |
tbell@50 | 111 | public int size() { |
tbell@50 | 112 | return BUILTIN_ARRAY.length; |
tbell@50 | 113 | } |
tbell@50 | 114 | }); |
duke@1 | 115 | } |