DomainsHandlerV1.java

/*******************************************************************************
 * Copyright (c) 2014, 2015 IBM Corporation and others 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 * IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.orion.server.cf.handlers.v1;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.orion.internal.server.servlets.ServletResourceHandler;
import org.eclipse.orion.server.cf.CFProtocolConstants;
import org.eclipse.orion.server.cf.commands.ComputeTargetCommand;
import org.eclipse.orion.server.cf.commands.GetDomainsCommand;
import org.eclipse.orion.server.cf.jobs.CFJob;
import org.eclipse.orion.server.cf.objects.Domain;
import org.eclipse.orion.server.cf.objects.Target;
import org.eclipse.orion.server.cf.servlets.AbstractRESTHandler;
import org.eclipse.orion.server.cf.utils.HttpUtil;
import org.eclipse.orion.server.core.IOUtilities;
import org.eclipse.orion.server.core.ServerStatus;
import org.eclipse.osgi.util.NLS;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DomainsHandlerV1 extends AbstractRESTHandler<Domain> {

	private final Logger logger = LoggerFactory.getLogger("org.eclipse.orion.server.cf"); //$NON-NLS-1$

	public DomainsHandlerV1(ServletResourceHandler<IStatus> statusHandler) {
		super(statusHandler);
	}

	@Override
	protected Domain buildResource(HttpServletRequest request, String path) throws CoreException {
		return null;
	}

	@Override
	protected CFJob handleGet(Domain domain, HttpServletRequest request, HttpServletResponse response, final String path) {
		final JSONObject targetJSON = extractJSONData(IOUtilities.getQueryParameter(request, CFProtocolConstants.KEY_TARGET));
		final boolean defaultDomainMode = Boolean.valueOf(IOUtilities.getQueryParameter(request, CFProtocolConstants.KEY_DEFAULT));
		
		return new CFJob(request, false) {
			@Override
			protected IStatus performJob() {
				try {
					ComputeTargetCommand computeTargetCommand = new ComputeTargetCommand(this.userId, targetJSON);
					computeTargetCommand.doIt();
					Target target = computeTargetCommand.getTarget();
					if (target == null) {
						return HttpUtil.createErrorStatus(IStatus.WARNING, "CF-TargetNotSet", "Target not set");
					}
					if (defaultDomainMode) {
						return new GetDomainsCommand(target, true).doIt();
					}
					return new GetDomainsCommand(target).doIt();
				} catch (Exception e) {
					String msg = NLS.bind("Failed to handle request for {0}", path); //$NON-NLS-1$
					ServerStatus status = new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
					logger.error(msg, e);
					return status;
				}
			}
		};
	}
}