/*
* Copyright (c) 2007 Design Maximum - http://www.designmaximum.com
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
package er.selenium;
import java.net.URL;
import java.util.Iterator;
import org.apache.log4j.Logger;
import com.webobjects.appserver.WOApplication;
import com.webobjects.appserver.WORequest;
import com.webobjects.appserver.WORequestHandler;
import com.webobjects.appserver.WOResponse;
import com.webobjects.foundation.NSArray;
import com.webobjects.foundation.NSData;
import com.webobjects.foundation.NSMutableDictionary;
import com.webobjects.foundation.NSNotificationCenter;
import er.extensions.appserver.ERXHttpStatusCodes;
import er.extensions.appserver.ERXResponse;
import er.extensions.foundation.ERXFileUtilities;
/**
* Request hanlder for selenium tests. Returns the files to get parsed by the runner.
*/
public class SeleniumTestRunnerProxy extends WORequestHandler {
private static final Logger log = Logger.getLogger(SeleniumTestRunnerProxy.class);
protected class CachedFile {
public NSData data;
public String mimeType;
}
protected NSMutableDictionary _cache = new NSMutableDictionary();
public SeleniumTestRunnerProxy() {
super();
}
@Override
public WOResponse handleRequest(WORequest request) {
if(!ERSelenium.testsEnabled()) {
return new ERXResponse(ERXHttpStatusCodes.STATUS_FORBIDDEN);
}
NSArray pathElements = request.requestHandlerPathArray();
StringBuilder builder = new StringBuilder();
Iterator iter = pathElements.iterator();
while (iter.hasNext()) {
builder.append(iter.next());
if (iter.hasNext())
builder.append('/');
}
String filePath = builder.toString();
log.debug("Processing file '" + filePath + "'");
/*
* Synchronization mistakes are possible here, but not fatal at all.
* At the worst case the file will be read 2-or-more times instead of 1 (if process 1
* checks that the file is not cached and process 2 does the same check before
* process 1 has updated the cache).
*/
CachedFile cachedFile;
synchronized (_cache) {
cachedFile = (CachedFile)_cache.objectForKey(filePath);
}
if (cachedFile == null) {
cachedFile = new CachedFile();
URL fileUrl = WOApplication.application().resourceManager().pathURLForResourceNamed(filePath, "ERSelenium", null);
if (fileUrl == null) {
throw new RuntimeException("Can't find specified resource ('" + filePath + "')");
}
cachedFile.mimeType = WOApplication.application().resourceManager().contentTypeForResourceNamed(filePath);
if (cachedFile.mimeType == null) {
throw new RuntimeException("Can't determine resource mime type ('" + filePath + "')");
}
try {
cachedFile.data = new NSData(ERXFileUtilities.bytesFromInputStream(fileUrl.openStream()));
} catch (Exception e) {
throw new RuntimeException("Error reading file '" + fileUrl.getPath() + "'", e);
}
synchronized (_cache) {
_cache.setObjectForKey(cachedFile, filePath);
}
}
ERXResponse response = new ERXResponse();
response.setHeader(cachedFile.mimeType, "content-type");
response.setContent(cachedFile.data);
NSNotificationCenter.defaultCenter().postNotification(WORequestHandler.DidHandleRequestNotification, response);
return response;
}
}