1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/unmarshaller/IntArrayData.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,122 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.bind.v2.runtime.unmarshaller;
1.30 +
1.31 +import java.io.IOException;
1.32 +
1.33 +import com.sun.xml.internal.bind.v2.runtime.output.Pcdata;
1.34 +import com.sun.xml.internal.bind.v2.runtime.output.UTF8XmlOutput;
1.35 +
1.36 +/**
1.37 + * Typed {@link CharSequence} for int[].
1.38 + *
1.39 + * <p>
1.40 + * Fed to unmarshaller when the 'text' data is actually
1.41 + * a virtual image of int array.
1.42 + *
1.43 + * <p>
1.44 + * This class holds int[] as a triplet of (data,start,len)
1.45 + * where 'start' and 'len' represents the start position of the
1.46 + * data and the length.
1.47 + *
1.48 + * @author Kohsuke Kawaguchi
1.49 + */
1.50 +public final class IntArrayData extends Pcdata {
1.51 +
1.52 + private int[] data;
1.53 + private int start;
1.54 + private int len;
1.55 +
1.56 + /**
1.57 + * String representation of the data. Lazily computed.
1.58 + */
1.59 + private StringBuilder literal;
1.60 +
1.61 +
1.62 + public IntArrayData(int[] data, int start, int len) {
1.63 + set(data, start, len);
1.64 + }
1.65 +
1.66 + public IntArrayData() {
1.67 + }
1.68 +
1.69 + /**
1.70 + * Sets the int[] data to this object.
1.71 + *
1.72 + * <p>
1.73 + * This method doesn't make a copy for a performance reason.
1.74 + * The caller is still free to modify the array it passed to this method,
1.75 + * but he should do so with a care. The unmarshalling code isn't expecting
1.76 + * the value to be changed while it's being routed.
1.77 + */
1.78 + public void set(int[] data, int start, int len) {
1.79 + this.data = data;
1.80 + this.start = start;
1.81 + this.len = len;
1.82 + this.literal = null;
1.83 + }
1.84 +
1.85 + public int length() {
1.86 + return getLiteral().length();
1.87 + }
1.88 +
1.89 + public char charAt(int index) {
1.90 + return getLiteral().charAt(index);
1.91 + }
1.92 +
1.93 + public CharSequence subSequence(int start, int end) {
1.94 + return getLiteral().subSequence(start,end);
1.95 + }
1.96 +
1.97 + /**
1.98 + * Computes the literal form from the data.
1.99 + */
1.100 + private StringBuilder getLiteral() {
1.101 + if(literal!=null) return literal;
1.102 +
1.103 + literal = new StringBuilder();
1.104 + int p = start;
1.105 + for( int i=len; i>0; i-- ) {
1.106 + if(literal.length()>0) literal.append(' ');
1.107 + literal.append(data[p++]);
1.108 + }
1.109 +
1.110 + return literal;
1.111 + }
1.112 +
1.113 + public String toString() {
1.114 + return literal.toString();
1.115 + }
1.116 +
1.117 + public void writeTo(UTF8XmlOutput output) throws IOException {
1.118 + int p = start;
1.119 + for( int i=len; i>0; i-- ) {
1.120 + if(i!=len)
1.121 + output.write(' ');
1.122 + output.text(data[p++]);
1.123 + }
1.124 + }
1.125 +}
