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c458c05801
The dark lord Gosling designed the Java package naming system so that ownership flows from the DNS system. Since we own the domain name registry.google, it seems only appropriate that we should use google.registry as our package name.
77 lines
2.5 KiB
Java
77 lines
2.5 KiB
Java
// Copyright 2016 The Domain Registry 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.model.smd;
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import static com.google.common.base.MoreObjects.firstNonNull;
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import static com.google.common.io.BaseEncoding.base64;
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import com.google.appengine.api.datastore.Text;
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import com.googlecode.objectify.annotation.Embed;
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import google.registry.model.ImmutableObject;
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import javax.xml.bind.annotation.XmlAttribute;
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import javax.xml.bind.annotation.XmlRootElement;
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import javax.xml.bind.annotation.XmlValue;
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import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
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/**
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* Encoded data representation of a {@link SignedMark} object.
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*
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* @see <a href="http://tools.ietf.org/html/draft-lozano-tmch-smd-02#section-2.4">
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* draft-lozano-tmch-smd-02 § 2.4</a>
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*/
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@Embed
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@XmlRootElement(name = "encodedSignedMark")
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public class EncodedSignedMark extends ImmutableObject implements AbstractSignedMark {
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private static final String ENCODING_DEFAULT = "base64";
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/** Encoding used for contained data. Default is {@value #ENCODING_DEFAULT}. */
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@XmlAttribute
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String encoding;
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/**
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* Encoded data. This is stored in a Text field rather than a String because Objectify cannot
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* autoconvert Strings greater than 500 characters to Text within {@link Embed} collections.
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*/
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@XmlValue
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@XmlJavaTypeAdapter(RemoveWhitespaceTextAdapter.class)
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Text encodedData;
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public String getEncoding() {
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return firstNonNull(encoding, ENCODING_DEFAULT);
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}
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public String getEncodedData() {
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return encodedData == null ? "" : encodedData.getValue();
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}
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public static EncodedSignedMark create(String encoding, String encodedData) {
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EncodedSignedMark instance = new EncodedSignedMark();
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instance.encoding = encoding;
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instance.encodedData = new Text(encodedData);
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return instance;
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}
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public byte[] getBytes() {
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try {
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return base64().decode(getEncodedData());
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} catch (IllegalArgumentException e) {
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throw new IllegalStateException(e); // Turn e into a runtime exception.
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}
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}
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}
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