1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.xml.internal.bind.v2.runtime.output;
27
28 import java.io.IOException;
29 import java.io.OutputStream;
30 import java.util.Arrays;
31 import java.util.Collections;
32
33 import com.sun.xml.internal.bind.api.JAXBRIContext;
34 import com.sun.xml.internal.bind.v2.runtime.Name;
35 import com.sun.istack.internal.FinalArrayList;
36 import com.sun.xml.internal.bind.marshaller.CharacterEscapeHandler;
37
38 /**
39 * {@link XmlOutput} that generates canonical XML.
40 *
41 * @see com.sun.xml.internal.bind.api.C14nSupport_ArchitectureDocument
42 * @author Kohsuke Kawaguchi
43 */
44 public class C14nXmlOutput extends UTF8XmlOutput {
45 public C14nXmlOutput(OutputStream out, Encoded[] localNames, boolean namedAttributesAreOrdered, CharacterEscapeHandler escapeHandler) {
46 super(out, localNames, escapeHandler);
47 this.namedAttributesAreOrdered = namedAttributesAreOrdered;
48
49 for( int i=0; i<staticAttributes.length; i++ )
50 staticAttributes[i] = new StaticAttribute();
51 }
52
53 /**
54 * Hosts statically known attributes.
55 *
56 * {@link StaticAttribute} instances are reused.
57 */
58 private StaticAttribute[] staticAttributes = new StaticAttribute[8];
59 private int len = 0;
60
61 /**
62 * Used to sort namespace declarations. Reused.
63 */
64 private int[] nsBuf = new int[8];
65
66 /**
67 * Hosts other attributes whose name are not statically known
68 * (AKA attribute wildcard.)
69 *
70 * As long as this map is empty, there's no need for sorting.
71 * see {@link com.sun.xml.internal.bind.api.C14nSupport_ArchitectureDocument} for more details.
72 */
73 private final FinalArrayList<DynamicAttribute> otherAttributes = new FinalArrayList<DynamicAttribute>();
74
75 /**
76 * True if {@link JAXBRIContext} is created with c14n support on,
77 * in which case all named attributes are sorted by the marshaller
78 * and we won't have to do it here.
79 */
80 private final boolean namedAttributesAreOrdered;
81
82 final class StaticAttribute implements Comparable<StaticAttribute> {
83 Name name;
84 String value;
85
86 public void set(Name name, String value) {
87 this.name = name;
88 this.value = value;
89 }
90
91 void write() throws IOException {
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1 /*
2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.xml.internal.bind.v2.runtime.output;
27
28 import java.io.IOException;
29 import java.io.OutputStream;
30 import java.util.Arrays;
31 import java.util.Collections;
32
33 import com.sun.xml.internal.bind.api.JAXBRIContext;
34 import com.sun.xml.internal.bind.v2.runtime.Name;
35 import com.sun.istack.internal.FinalArrayList;
36 import com.sun.xml.internal.bind.marshaller.CharacterEscapeHandler;
37
38 /**
39 * {@link XmlOutput} that generates canonical XML.
40 *
41 * @author Kohsuke Kawaguchi
42 */
43 public class C14nXmlOutput extends UTF8XmlOutput {
44 public C14nXmlOutput(OutputStream out, Encoded[] localNames, boolean namedAttributesAreOrdered, CharacterEscapeHandler escapeHandler) {
45 super(out, localNames, escapeHandler);
46 this.namedAttributesAreOrdered = namedAttributesAreOrdered;
47
48 for( int i=0; i<staticAttributes.length; i++ )
49 staticAttributes[i] = new StaticAttribute();
50 }
51
52 /**
53 * Hosts statically known attributes.
54 *
55 * {@link StaticAttribute} instances are reused.
56 */
57 private StaticAttribute[] staticAttributes = new StaticAttribute[8];
58 private int len = 0;
59
60 /**
61 * Used to sort namespace declarations. Reused.
62 */
63 private int[] nsBuf = new int[8];
64
65 /**
66 * Hosts other attributes whose name are not statically known
67 * (AKA attribute wildcard.)
68 *
69 * As long as this map is empty, there's no need for sorting.
70 */
71 private final FinalArrayList<DynamicAttribute> otherAttributes = new FinalArrayList<DynamicAttribute>();
72
73 /**
74 * True if {@link JAXBRIContext} is created with c14n support on,
75 * in which case all named attributes are sorted by the marshaller
76 * and we won't have to do it here.
77 */
78 private final boolean namedAttributesAreOrdered;
79
80 final class StaticAttribute implements Comparable<StaticAttribute> {
81 Name name;
82 String value;
83
84 public void set(Name name, String value) {
85 this.name = name;
86 this.value = value;
87 }
88
89 void write() throws IOException {
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