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// ***************************************************************************************************************************
// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *
// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *
// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance *
// * with the License. You may obtain a copy of the License at *
// * *
// * http://www.apache.org/licenses/LICENSE-2.0 *
// * *
// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an *
// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the *
// * specific language governing permissions and limitations under the License. *
// ***************************************************************************************************************************
package org.apache.juneau.http;
import static org.apache.juneau.internal.ObjectUtils.*;
import java.util.*;
import org.apache.http.*;
import org.apache.http.impl.*;
import org.apache.http.message.*;
import org.apache.juneau.http.BasicStatusLine;
import org.apache.juneau.internal.*;
/**
* A basic implementation of the {@link StatusLine} interface.
*
* <h5 class='section'>See Also:</h5><ul>
* <li class='link'><a class="doclink" href="../../../../index.html#juneau-rest-common">juneau-rest-common</a>
* </ul>
*/
@FluentSetters
public class BasicStatusLine implements StatusLine {
//-----------------------------------------------------------------------------------------------------------------
// Static
//-----------------------------------------------------------------------------------------------------------------
/**
* Instantiates a new instance of this bean.
*
* @return A new bean.
*/
public static BasicStatusLine create() {
return new BasicStatusLine();
}
/**
* Instantiates a new instance of this bean.
*
* @param statusCode The initial status code.
* @param reasonPhrase The initial reason phrase.
* @return A new bean.
*/
public static BasicStatusLine create(int statusCode, String reasonPhrase) {
return new BasicStatusLine().setStatusCode(statusCode).setReasonPhrase(reasonPhrase);
}
//-----------------------------------------------------------------------------------------------------------------
// Instance
//-----------------------------------------------------------------------------------------------------------------
private ProtocolVersion DEFAULT_PROTOCOL_VERSION = new ProtocolVersion("HTTP", 1, 1);
private ProtocolVersion protocolVersion = DEFAULT_PROTOCOL_VERSION;
private int statusCode = 0;
private String reasonPhrase;
private ReasonPhraseCatalog reasonPhraseCatalog;
private Locale locale = Locale.getDefault();
private boolean unmodifiable;
/**
* Constructor.
*/
public BasicStatusLine() {
}
/**
* Copy constructor.
*
* @param copyFrom The status line being copied.
*/
protected BasicStatusLine(BasicStatusLine copyFrom) {
this.protocolVersion = copyFrom.protocolVersion;
this.statusCode = copyFrom.statusCode;
this.reasonPhrase = copyFrom.reasonPhrase;
this.locale = copyFrom.locale;
}
/**
* Returns a copy of this bean.
*
* @return A copy of this bean.
*/
public BasicStatusLine copy() {
return new BasicStatusLine(this);
}
//-----------------------------------------------------------------------------------------------------------------
// Properties
//-----------------------------------------------------------------------------------------------------------------
/**
* Specifies whether this bean should be unmodifiable.
* <p>
* When enabled, attempting to set any properties on this bean will cause an {@link UnsupportedOperationException}.
*
* @return This object.
*/
@FluentSetter
public BasicStatusLine setUnmodifiable() {
unmodifiable = true;
return this;
}
/**
* Throws an {@link UnsupportedOperationException} if the unmodifiable flag is set on this bean.
*/
protected final void assertModifiable() {
if (unmodifiable)
throw new UnsupportedOperationException("Bean is read-only");
}
@Override /* StatusLine */
public ProtocolVersion getProtocolVersion() {
return protocolVersion;
}
/**
* Sets the protocol version on the status line.
*
* <p>
* If not specified, <js>"HTTP/1.1"</js> will be used.
*
* @param value The new value.
* @return This object.
*/
@FluentSetter
public BasicStatusLine setProtocolVersion(ProtocolVersion value) {
assertModifiable();
this.protocolVersion = value;
return this;
}
@Override /* StatusLine */
public int getStatusCode() {
return statusCode;
}
/**
* Sets the status code on the status line.
*
* <p>
* If not specified, <c>0</c> will be used.
*
* @param value The new value.
* @return This object.
*/
@FluentSetter
public BasicStatusLine setStatusCode(int value) {
assertModifiable();
this.statusCode = value;
return this;
}
@Override /* StatusLine */
public String getReasonPhrase() {
if (reasonPhrase == null) {
ReasonPhraseCatalog rfc = firstNonNull(reasonPhraseCatalog, EnglishReasonPhraseCatalog.INSTANCE);
return rfc.getReason(statusCode, locale);
}
return reasonPhrase;
}
/**
* Sets the reason phrase on the status line.
*
* <p>
* If not specified, the reason phrase will be retrieved from the reason phrase catalog
* using the locale on this bean.
*
* @param value The new value.
* @return This object.
*/
@FluentSetter
public BasicStatusLine setReasonPhrase(String value) {
assertModifiable();
this.reasonPhrase = value;
return this;
}
/**
* Sets the reason phrase catalog used to retrieve reason phrases.
*
* <p>
* If not specified, uses {@link EnglishReasonPhraseCatalog}.
*
* @param value The new value.
* @return This object.
*/
@FluentSetter
public BasicStatusLine setReasonPhraseCatalog(ReasonPhraseCatalog value) {
assertModifiable();
this.reasonPhraseCatalog = value;
return this;
}
/**
* Returns the locale of this status line.
*
* @return The locale of this status line.
*/
public Locale getLocale() {
return locale;
}
/**
* Sets the locale used to retrieve reason phrases.
*
* <p>
* If not specified, uses {@link Locale#getDefault()}.
*
* @param value The new value.
* @return This object.
*/
@FluentSetter
public BasicStatusLine setLocale(Locale value) {
assertModifiable();
this.locale = value;
return this;
}
@Override /* Object */
public String toString() {
return BasicLineFormatter.INSTANCE.formatStatusLine(null, this).toString();
}
// <FluentSetters>
// </FluentSetters>
}