netbout-spi-1.4.8.src.main.java.com.netbout.spi.client.RestExpert Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2012, Netbout.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the NetBout.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.netbout.spi.client;
import com.jcabi.log.Logger;
import com.netbout.spi.Identity;
import com.rexsl.test.RestTester;
import com.rexsl.test.TestResponse;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Map;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.UriBuilder;
import org.apache.commons.lang.CharEncoding;
/**
* Expert of REST features.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: RestExpert.java 2482 2012-05-22 10:18:34Z guard $
*/
public final class RestExpert {
/**
* Entry point.
*/
private final transient UriBuilder home;
/**
* Public ctor.
* @param identity The identity
*/
public RestExpert(final Identity identity) {
this.home = RestUriBuilder.from(identity);
}
/**
* Promote me with this URL.
* @param url The URL of helper
*/
public void promote(final URL url) {
final TestResponse entry = RestTester.start(this.home)
.header(HttpHeaders.ACCEPT, MediaType.APPLICATION_XML)
.get("home page")
.assertStatus(HttpURLConnection.HTTP_OK)
.rel("/page/links/link[@rel='profile']/@href")
.header(HttpHeaders.ACCEPT, MediaType.APPLICATION_XML)
.get("reading profile")
.assertStatus(HttpURLConnection.HTTP_OK);
if (entry.xpath("/page/identity/@helper").isEmpty()) {
entry
.rel("/page/links/link[@rel='promote']/@href")
.post(
"promoting helper",
String.format("url=%s", RestExpert.encode(url.toString()))
)
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER);
} else {
final String location = entry
.xpath("/page/identity/location/text()")
.get(0);
if (location.equals(url.toString())) {
Logger.warn(
this,
"#promote('%s'): already promoted, won't do it again",
url
);
} else {
throw new IllegalStateException(
String.format(
"You're already a helper with '%s', can't promote",
location
)
);
}
}
}
/**
* Get namespaces of the person.
* @return Active map of thems
*/
public Map namespaces() {
return new RestNamespaces(this.home);
}
/**
* URL encode simple text.
* @param text The text to encode
* @return Encoded
*/
public static String encode(final String text) {
try {
return URLEncoder.encode(text, CharEncoding.UTF_8);
} catch (java.io.UnsupportedEncodingException ex) {
throw new IllegalStateException(ex);
}
}
}