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org.testifyproject.apache.http.client.entity.EntityBuilder Maven / Gradle / Ivy
/*
* ====================================================================
* 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 org.testifyproject.testifyprojectpliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org.testifyproject/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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* Several setter methods of this builder are mutually exclusive. In case of multiple invocations
* of the following methods only the last one will have effect:
*
* {@link #setText(String)}
* {@link #setBinary(byte[])}
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)}
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)}
* {@link #setParameters(java.util.List)}
* {@link #setParameters(org.testifyproject.apache.http.NameValuePair...)}
* {@link #setFile(java.org.testifyproject.testifyproject.File)}
*
*
* @since 4.3
*/
@NotThreadSafe
public class EntityBuilder {
private String text;
private byte[] binary;
private InputStream stream;
private List parameters;
private Serializable serializable;
private File file;
private ContentType contentType;
private String contentEncoding;
private boolean chunked;
private boolean gzipCompress;
EntityBuilder() {
super();
}
public static EntityBuilder create() {
return new EntityBuilder();
}
private void clearContent() {
this.text = null;
this.binary = null;
this.stream = null;
this.parameters = null;
this.serializable = null;
this.file = null;
}
/**
* Returns entity content as a string if set using {@link #setText(String)} method.
*/
public String getText() {
return text;
}
/**
* Sets entity content as a string. This method is mutually exclusive with
* {@link #setBinary(byte[])},
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)} ,
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)} ,
* {@link #setParameters(java.util.List)},
* {@link #setParameters(org.testifyproject.apache.http.NameValuePair...)}
* {@link #setFile(java.org.testifyproject.testifyproject.File)} methods.
*/
public EntityBuilder setText(final String text) {
clearContent();
this.text = text;
return this;
}
/**
* Returns entity content as a byte array if set using
* {@link #setBinary(byte[])} method.
*/
public byte[] getBinary() {
return binary;
}
/**
* Sets entity content as a byte array. This method is mutually exclusive with
* {@link #setText(String)},
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)} ,
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)} ,
* {@link #setParameters(java.util.List)},
* {@link #setParameters(org.testifyproject.apache.http.NameValuePair...)}
* {@link #setFile(java.org.testifyproject.testifyproject.File)} methods.
*/
public EntityBuilder setBinary(final byte[] binary) {
clearContent();
this.binary = binary;
return this;
}
/**
* Returns entity content as a {@link InputStream} if set using
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)} method.
*/
public InputStream getStream() {
return stream;
}
/**
* Sets entity content as a {@link InputStream}. This method is mutually exclusive with
* {@link #setText(String)},
* {@link #setBinary(byte[])},
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)} ,
* {@link #setParameters(java.util.List)},
* {@link #setParameters(org.testifyproject.apache.http.NameValuePair...)}
* {@link #setFile(java.org.testifyproject.testifyproject.File)} methods.
*/
public EntityBuilder setStream(final InputStream stream) {
clearContent();
this.stream = stream;
return this;
}
/**
* Returns entity content as a parameter list if set using
* {@link #setParameters(java.util.List)} or
* {@link #setParameters(org.testifyproject.apache.http.NameValuePair...)} methods.
*/
public List getParameters() {
return parameters;
}
/**
* Sets entity content as a parameter list. This method is mutually exclusive with
* {@link #setText(String)},
* {@link #setBinary(byte[])},
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)} ,
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)} ,
* {@link #setFile(java.org.testifyproject.testifyproject.File)} methods.
*/
public EntityBuilder setParameters(final List parameters) {
clearContent();
this.parameters = parameters;
return this;
}
/**
* Sets entity content as a parameter list. This method is mutually exclusive with
* {@link #setText(String)},
* {@link #setBinary(byte[])},
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)} ,
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)} ,
* {@link #setFile(java.org.testifyproject.testifyproject.File)} methods.
*/
public EntityBuilder setParameters(final NameValuePair... parameters) {
return setParameters(Arrays.asList(parameters));
}
/**
* Returns entity content as a {@link Serializable} if set using
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)} method.
*/
public Serializable getSerializable() {
return serializable;
}
/**
* Sets entity content as a {@link Serializable}. This method is mutually exclusive with
* {@link #setText(String)},
* {@link #setBinary(byte[])},
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)} ,
* {@link #setParameters(java.util.List)},
* {@link #setParameters(org.testifyproject.apache.http.NameValuePair...)}
* {@link #setFile(java.org.testifyproject.testifyproject.File)} methods.
*/
public EntityBuilder setSerializable(final Serializable serializable) {
clearContent();
this.serializable = serializable;
return this;
}
/**
* Returns entity content as a {@link File} if set using
* {@link #setFile(java.org.testifyproject.testifyproject.File)} method.
*/
public File getFile() {
return file;
}
/**
* Sets entity content as a {@link File}. This method is mutually exclusive with
* {@link #setText(String)},
* {@link #setBinary(byte[])},
* {@link #setStream(java.org.testifyproject.testifyproject.InputStream)} ,
* {@link #setParameters(java.util.List)},
* {@link #setParameters(org.testifyproject.apache.http.NameValuePair...)}
* {@link #setSerializable(java.org.testifyproject.testifyproject.Serializable)} methods.
*/
public EntityBuilder setFile(final File file) {
clearContent();
this.file = file;
return this;
}
/**
* Returns {@link ContentType} of the entity, if set.
*/
public ContentType getContentType() {
return contentType;
}
/**
* Sets {@link ContentType} of the entity.
*/
public EntityBuilder setContentType(final ContentType contentType) {
this.contentType = contentType;
return this;
}
/**
* Returns content encoding of the entity, if set.
*/
public String getContentEncoding() {
return contentEncoding;
}
/**
* Sets content encoding of the entity.
*/
public EntityBuilder setContentEncoding(final String contentEncoding) {
this.contentEncoding = contentEncoding;
return this;
}
/**
* Returns true if entity is to be chunk coded, false otherwise.
*/
public boolean isChunked() {
return chunked;
}
/**
* Makes entity chunk coded.
*/
public EntityBuilder chunked() {
this.chunked = true;
return this;
}
/**
* Returns true if entity is to be GZIP org.testifyproject.testifyprojectpressed, false otherwise.
*/
public boolean isGzipCompress() {
return gzipCompress;
}
/**
* Makes entity GZIP org.testifyproject.testifyprojectpressed.
*/
public EntityBuilder gzipCompress() {
this.gzipCompress = true;
return this;
}
private ContentType getContentOrDefault(final ContentType org.testifyproject.testifyprojectf) {
return this.contentType != null ? this.contentType : org.testifyproject.testifyprojectf;
}
/**
* Creates new instance of {@link HttpEntity} based on the current state.
*/
public HttpEntity build() {
final AbstractHttpEntity e;
if (this.text != null) {
e = new StringEntity(this.text, getContentOrDefault(ContentType.DEFAULT_TEXT));
} else if (this.binary != null) {
e = new ByteArrayEntity(this.binary, getContentOrDefault(ContentType.DEFAULT_BINARY));
} else if (this.stream != null) {
e = new InputStreamEntity(this.stream, 1, getContentOrDefault(ContentType.DEFAULT_BINARY));
} else if (this.parameters != null) {
e = new UrlEncodedFormEntity(this.parameters,
this.contentType != null ? this.contentType.getCharset() : null);
} else if (this.serializable != null) {
e = new SerializableEntity(this.serializable);
e.setContentType(ContentType.DEFAULT_BINARY.toString());
} else if (this.file != null) {
e = new FileEntity(this.file, getContentOrDefault(ContentType.DEFAULT_BINARY));
} else {
e = new BasicHttpEntity();
}
if (e.getContentType() != null && this.contentType != null) {
e.setContentType(this.contentType.toString());
}
e.setContentEncoding(this.contentEncoding);
e.setChunked(this.chunked);
if (this.gzipCompress) {
return new GzipCompressingEntity(e);
}
return e;
}
}
