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/**
* Copyright (c) 2011, yMock.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 yMock.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.ymock.server;
// supplementary concrete classes
import com.ymock.server.matchers.RegexMatcher;
import com.ymock.server.responses.ErrorResponse;
import com.ymock.server.responses.TextResponse;
// logging
import com.ymock.util.Logger;
// maps
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
// sting manipulations, from commons-lang:commons-lang
import org.apache.commons.lang.StringUtils;
/**
* RESTful Server.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: YMockServer.java 114 2011-05-19 20:08:05Z guard $
*/
public final class YMockServer implements Catcher {
/**
* Associative array of matchers.
*/
private final Map matchers =
new HashMap();
/**
* Public ctor.
* @param client ID of the client to listen to
*/
public YMockServer(final String client) {
this(client, RestfulServer.INSTANCE);
}
/**
* Public ctor.
* @param client ID of the client to listen to
* @param provider Calls provider
*/
public YMockServer(final String client, final CallsProvider provider) {
provider.register(this);
Logger.debug(
this,
"#YMockServer('%s', %s): listening",
client,
provider.getClass().getName()
);
}
/**
* {@inheritDoc}
*/
@Override
public Response call(final String request) {
Response response = null;
final Collection errors = new ArrayList();
for (Map.Entry entry : this.matchers.entrySet()) {
if (entry.getKey().matches(request)) {
if (response != null) {
errors.add(
String.format(
"Duplicate matching by '%s'",
entry.getKey().getClass().getName()
)
);
} else {
response = entry.getValue();
Logger.debug(
this,
"#call('%d bytes'): matched with %s",
request.length(),
entry.getKey().getClass().getName()
);
}
}
}
if (response == null) {
errors.add("No matchers found");
}
if (!errors.isEmpty()) {
return new ErrorResponse(
"Problems discovered: [%s]",
StringUtils.join(errors, ", ")
);
}
Logger.debug(
this,
"#call('%d bytes'): response %s found (among %d)",
request.length(),
response.getClass().getName(),
this.matchers.size()
);
return response;
}
/**
* Create new behavior.
* @param matcher The matcher
* @param response The response to send
*/
public void when(final Matcher matcher, final Response response) {
this.matchers.put(matcher, response);
}
/**
* Create new behavior, using strings.
* @param matcher The matcher
* @param response The response to send
*/
public void when(final String matcher, final String response) {
this.when(new RegexMatcher(matcher), new TextResponse(response));
}
}
