1 /*
2 * Copyright (c) 2012, 2013, 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
37 */
38
39 class NumberingSystemsParseHandler extends AbstractLDMLHandler<String> {
40
41 NumberingSystemsParseHandler() {
42 }
43
44 @Override
45 public InputSource resolveEntity(String publicID, String systemID) throws IOException, SAXException {
46 // avoid HTTP traffic to unicode.org
47 if (systemID.startsWith(CLDRConverter.SPPL_LDML_DTD_SYSTEM_ID)) {
48 return new InputSource((new File(CLDRConverter.LOCAL_SPPL_LDML_DTD)).toURI().toString());
49 }
50 return null;
51 }
52
53 @Override
54 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
55 switch (qName) {
56 case "numberingSystem":
57 if ("numeric".equals(attributes.getValue("type"))) {
58 // eg, <numberingSystem id="latn" type="numeric" digits="0123456789"/>
59 put(attributes.getValue("id"), attributes.getValue("digits"));
60 }
61 pushIgnoredContainer(qName);
62 break;
63 case "version":
64 case "generation":
65 pushIgnoredContainer(qName);
66 break;
67 default:
68 // treat anything else as a container
69 pushContainer(qName, attributes);
70 break;
71 }
72 }
73
74 @Override
75 public void endElement(String uri, String localName, String qName) throws SAXException {
76 assert qName.equals(currentContainer.getqName()) : "current=" + currentContainer.getqName() + ", param=" + qName;
77 currentContainer = currentContainer.getParent();
78 }
79 }
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1 /*
2 * Copyright (c) 2012, 2017, 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
37 */
38
39 class NumberingSystemsParseHandler extends AbstractLDMLHandler<String> {
40
41 NumberingSystemsParseHandler() {
42 }
43
44 @Override
45 public InputSource resolveEntity(String publicID, String systemID) throws IOException, SAXException {
46 // avoid HTTP traffic to unicode.org
47 if (systemID.startsWith(CLDRConverter.SPPL_LDML_DTD_SYSTEM_ID)) {
48 return new InputSource((new File(CLDRConverter.LOCAL_SPPL_LDML_DTD)).toURI().toString());
49 }
50 return null;
51 }
52
53 @Override
54 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
55 switch (qName) {
56 case "numberingSystem":
57 numberingSystem: {
58 if ("numeric".equals(attributes.getValue("type"))) {
59 // eg, <numberingSystem id="latn" type="numeric" digits="0123456789"/>
60 String script = attributes.getValue("id");
61 String digits = attributes.getValue("digits");
62
63 if (Character.isSurrogate(digits.charAt(0))) {
64 // DecimalFormatSymbols doesn't support supplementary characters as digit zero.
65 break numberingSystem;
66 }
67 // in case digits are in the reversed order, reverse back the order.
68 if (digits.charAt(0) > digits.charAt(digits.length() - 1)) {
69 StringBuilder sb = new StringBuilder(digits);
70 digits = sb.reverse().toString();
71 }
72 // Check if the order is sequential.
73 char c0 = digits.charAt(0);
74 for (int i = 1; i < digits.length(); i++) {
75 if (digits.charAt(i) != c0 + i) {
76 break numberingSystem;
77 }
78 }
79
80 // script/digits are acceptable.
81 put(script, digits);
82 }
83 }
84 pushIgnoredContainer(qName);
85 break;
86 case "version":
87 case "generation":
88 pushIgnoredContainer(qName);
89 break;
90 default:
91 // treat anything else as a container
92 pushContainer(qName, attributes);
93 break;
94 }
95 }
96
97 @Override
98 public void endElement(String uri, String localName, String qName) throws SAXException {
99 assert qName.equals(currentContainer.getqName()) : "current=" + currentContainer.getqName() + ", param=" + qName;
100 currentContainer = currentContainer.getParent();
101 }
102 }
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