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package org.glassfish.jersey.server;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.net.URI;
import java.util.Arrays;
import java.util.Collections;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Cookie;
import javax.ws.rs.core.GenericEntity;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedHashMap;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.SecurityContext;
import javax.ws.rs.ext.RuntimeDelegate;
import javax.ws.rs.ext.WriterInterceptor;
import org.glassfish.jersey.internal.MapPropertiesDelegate;
import org.glassfish.jersey.internal.PropertiesDelegate;
import org.glassfish.jersey.message.MessageBodyWorkers;
import org.glassfish.jersey.message.internal.HeaderUtils;
/**
* Used by tests to create mock JerseyContainerRequestContext instances.
*
* @author Martin Matula
*/
public class RequestContextBuilder {
public class TestContainerRequest extends ContainerRequest {
private Object entity;
private GenericType entityType;
private final PropertiesDelegate propertiesDelegate;
public TestContainerRequest(final URI baseUri,
final URI requestUri,
final String method,
final SecurityContext securityContext,
final PropertiesDelegate propertiesDelegate) {
super(baseUri, requestUri, method, securityContext, propertiesDelegate);
this.propertiesDelegate = propertiesDelegate;
}
public void setEntity(final Object entity) {
if (entity instanceof GenericEntity) {
this.entity = ((GenericEntity) entity).getEntity();
this.entityType = new GenericType(((GenericEntity) entity).getType());
} else {
this.entity = entity;
this.entityType = new GenericType(entity.getClass());
}
}
@Override
public void setWorkers(final MessageBodyWorkers workers) {
super.setWorkers(workers);
final byte[] entityBytes;
if (entity != null) {
final MultivaluedMap<String, Object> myMap = new MultivaluedHashMap<String, Object>(getHeaders());
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
OutputStream stream = null;
try {
stream = workers.writeTo(entity, entity.getClass(), entityType.getType(),
new Annotation[0], getMediaType(),
myMap,
propertiesDelegate, baos, Collections.<WriterInterceptor>emptyList());
} catch (final IOException | WebApplicationException ex) {
Logger.getLogger(TestContainerRequest.class.getName()).log(Level.SEVERE, null, ex);
} finally {
if (stream != null) {
try {
stream.close();
} catch (final IOException e) {
// ignore
}
}
}
entityBytes = baos.toByteArray();
} else {
entityBytes = new byte[0];
}
setEntityStream(new ByteArrayInputStream(entityBytes));
}
}
private final RuntimeDelegate delegate = RuntimeDelegate.getInstance();
private final TestContainerRequest request;
public static RequestContextBuilder from(final String requestUri, final String method) {
return from(null, requestUri, method);
}
public static RequestContextBuilder from(final String baseUri, final String requestUri, final String method) {
return new RequestContextBuilder(baseUri, requestUri, method);
}
public static RequestContextBuilder from(final URI requestUri, final String method) {
return from(null, requestUri, method);
}
public static RequestContextBuilder from(final URI baseUri, final URI requestUri, final String method) {
return new RequestContextBuilder(baseUri, requestUri, method);
}
private RequestContextBuilder(final String baseUri, final String requestUri, final String method) {
this(baseUri == null || baseUri.isEmpty() ? null : URI.create(baseUri), URI.create(requestUri), method);
}
private RequestContextBuilder(final URI baseUri, final URI requestUri, final String method) {
request = new TestContainerRequest(baseUri, requestUri, method, null,
new MapPropertiesDelegate());
}
public ContainerRequest build() {
return request;
}
public RequestContextBuilder accept(final String... acceptHeader) {
putHeaders(HttpHeaders.ACCEPT, acceptHeader);
return this;
}
public RequestContextBuilder accept(final MediaType... acceptHeader) {
putHeaders(HttpHeaders.ACCEPT, (Object[]) acceptHeader);
return this;
}
public RequestContextBuilder entity(final Object entity) {
request.setEntity(entity);
return this;
}
public RequestContextBuilder type(final String contentType) {
request.getHeaders().putSingle(HttpHeaders.CONTENT_TYPE, contentType);
return this;
}
public RequestContextBuilder type(final MediaType contentType) {
request.getHeaders().putSingle(HttpHeaders.CONTENT_TYPE, HeaderUtils.asString(contentType, delegate));
return this;
}
public RequestContextBuilder header(final String name, final Object value) {
putHeader(name, value);
return this;
}
public RequestContextBuilder cookie(final Cookie cookie) {
putHeader(HttpHeaders.COOKIE, cookie);
return this;
}
public RequestContextBuilder cookies(final Cookie... cookies) {
putHeaders(HttpHeaders.COOKIE, (Object[]) cookies);
return this;
}
private void putHeader(final String name, final Object value) {
if (value == null) {
request.getHeaders().remove(name);
return;
}
request.header(name, HeaderUtils.asString(value, delegate));
}
private void putHeaders(final String name, final Object... values) {
if (values == null) {
request.getHeaders().remove(name);
return;
}
request.getHeaders().addAll(name, HeaderUtils.asStringList(Arrays.asList(values), delegate));
}
private void putHeaders(final String name, final String... values) {
if (values == null) {
request.getHeaders().remove(name);
return;
}
request.getHeaders().addAll(name, values);
}
}