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116 lines
4.5 KiB
Java
116 lines
4.5 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.ui.forms;
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import static com.google.common.collect.Range.atMost;
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import static com.google.common.collect.Range.closed;
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import static com.google.common.collect.Range.singleton;
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import static java.util.Locale.getISOCountries;
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import com.google.common.collect.ImmutableSet;
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import com.google.re2j.Pattern;
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/** Utility class of {@link FormField} objects for validating EPP related things. */
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public final class FormFields {
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private static final Pattern WHITESPACE = Pattern.compile("[ \\t\\r\\n]+");
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/**
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* Form field that applies XML Schema Token cleanup to input.
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*
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* <p>This trims the input and collapses whitespace.
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*
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* @see <a href="http://www.w3.org/TR/xmlschema11-2/#token">XSD Datatypes - token</a>
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*/
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public static final FormField<String, String> XS_TOKEN =
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FormField.named("xsToken")
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.emptyToNull()
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.trimmed()
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.transform(input -> input != null ? WHITESPACE.matcher(input).replaceAll(" ") : null)
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.build();
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/**
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* Form field that ensures input does not contain tabs, line feeds, or carriage returns.
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*
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* @see <a href="http://www.w3.org/TR/xmlschema11-2/#normalizedString">
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* XSD Datatypes - normalizedString</a>
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*/
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public static final FormField<String, String> XS_NORMALIZED_STRING =
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FormField.named("xsNormalizedString")
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.emptyToNull()
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.matches(Pattern.compile("[^\\t\\r\\n]*"), "Must not contain tabs or multiple lines.")
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.build();
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/**
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* Form field for +E164 phone numbers with a dot after the country prefix.
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*
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* @see <a href="http://tools.ietf.org/html/rfc5733#section-4">RFC 5733 - EPP - Formal Syntax</a>
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*/
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public static final FormField<String, String> PHONE_NUMBER =
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XS_TOKEN.asBuilderNamed("phoneNumber")
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.range(atMost(17))
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.matches(Pattern.compile("(\\+[0-9]{1,3}\\.[0-9]{1,14})?"),
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"Must be a valid +E.164 phone number, e.g. +1.2125650000")
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.build();
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/** Form field for EPP client identifiers. */
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public static final FormField<String, String> CLID = XS_TOKEN.asBuilderNamed("clid")
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.range(closed(3, 16))
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.build();
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/** Form field for passwords (see pwType in epp.xsd). */
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public static final FormField<String, String> PASSWORD = XS_TOKEN.asBuilderNamed("password")
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.range(closed(6, 16))
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.build();
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/** Form field for non-empty tokens (see minToken in eppcom.xsd). */
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public static final FormField<String, String> MIN_TOKEN = XS_TOKEN.asBuilderNamed("minToken")
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.emptyToNull()
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.build();
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/** Form field for nameType (see rde-registrar/notification). */
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public static final FormField<String, String> NAME = XS_NORMALIZED_STRING.asBuilderNamed("name")
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.range(closed(1, 255))
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.build();
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/** Form field for {@code labelType} from {@code eppcom.xsd}. */
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public static final FormField<String, String> LABEL = XS_TOKEN.asBuilderNamed("label")
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.range(closed(1, 255))
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.build();
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/** Email address form field. */
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public static final FormField<String, String> EMAIL = XS_TOKEN.asBuilderNamed("email")
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.matches(Pattern.compile("[^@]+@[^@.]+\\.[^@]+"), "Please enter a valid email address.")
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.build();
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/** Two-letter ISO country code form field. */
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public static final FormField<String, String> COUNTRY_CODE =
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XS_TOKEN.asBuilderNamed("countryCode")
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.range(singleton(2))
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.uppercased()
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.in(ImmutableSet.copyOf(getISOCountries()))
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.build();
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/**
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* Ensure value is an EPP Repository Object IDentifier (ROID).
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*
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* @see <a href="http://tools.ietf.org/html/rfc5730#section-4.2">Shared Structure Schema</a>
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*/
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public static final FormField<String, String> ROID = XS_TOKEN.asBuilderNamed("roid")
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.matches(Pattern.compile("(\\w|_){1,80}-\\w{1,8}"),
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"Please enter a valid EPP ROID, e.g. SH8013-REP")
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.build();
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private FormFields() {}
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}
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