UnshareItem.java

/**
 * Koya is an alfresco module that provides a corporate orientated dataroom.
 *
 * Copyright (C) Itl Developpement 2014
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see `<http://www.gnu.org/licenses/>`.
 */
package fr.itldev.koya.webscript.security.consumershare;

import java.io.IOException;
import java.util.Map;

import org.alfresco.service.cmr.repository.NodeRef;
import org.springframework.extensions.webscripts.AbstractWebScript;
import org.springframework.extensions.webscripts.WebScriptException;
import org.springframework.extensions.webscripts.WebScriptRequest;
import org.springframework.extensions.webscripts.WebScriptResponse;

import fr.itldev.koya.alfservice.KoyaNodeService;
import fr.itldev.koya.alfservice.security.SpaceAclService;
import fr.itldev.koya.exception.KoyaServiceException;
import fr.itldev.koya.model.KoyaNode;
import fr.itldev.koya.model.exceptions.KoyaErrorCodes;
import fr.itldev.koya.model.impl.Space;
import fr.itldev.koya.model.json.RestConstants;
import fr.itldev.koya.model.permissions.KoyaPermission;
import fr.itldev.koya.model.permissions.KoyaPermissionConsumer;
import fr.itldev.koya.webscript.KoyaWebscript;

/**
 * unShare secured items webscript.
 * 
 */
public class UnshareItem extends AbstractWebScript {

	private SpaceAclService spaceAclService;
	private KoyaNodeService koyaNodeService;

	public void setSpaceAclService(SpaceAclService spaceAclService) {
		this.spaceAclService = spaceAclService;
	}

	public void setKoyaNodeService(KoyaNodeService koyaNodeService) {
		this.koyaNodeService = koyaNodeService;
	}

	/**
	 * 
	 * @param req
	 * @param res
	 * @throws IOException
	 */
	@Override
	public void execute(WebScriptRequest req, WebScriptResponse res) throws IOException {

		Map<String, Object> params = KoyaWebscript.getJsonMap(req);

		try {
			NodeRef n = koyaNodeService
					.getNodeRef((String) params.get(RestConstants.WSCONST_NODEREF));
			Space s;
			KoyaNode si = koyaNodeService.getKoyaNode(n);
			if (Space.class.isAssignableFrom(si.getClass())) {
				s = (Space) si;
			} else {
				throw new KoyaServiceException(KoyaErrorCodes.INVALID_KOYANODE_NODEREF);
			}

			KoyaPermissionConsumer kPermission = null;
			try {
				kPermission = (KoyaPermissionConsumer) KoyaPermission
						.valueOf((String) params.get(RestConstants.WSCONST_KOYAPERMISSION));
			} catch (NullPointerException npe) {

			}
			spaceAclService.consumerUnshare(s, (String) params.get(RestConstants.WSCONST_EMAIL),
					kPermission);
		} catch (KoyaServiceException ex) {
			throw new WebScriptException("KoyaError : " + ex.getErrorCode().toString());
		}
		res.setContentType("application/json;charset=UTF-8");
		res.getWriter().write("");
	}

}