DiskSize.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.global;

import java.io.IOException;
import java.util.HashMap;
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.exception.KoyaServiceException;
import fr.itldev.koya.model.json.DiskSizeWrapper;
import fr.itldev.koya.webscript.KoyaWebscript;

/**
 *
 *
 */
public class DiskSize extends AbstractWebScript {
	/* services */

	private static final String URL_PARAM_NODEREF = "nodeRef";
	private KoyaNodeService koyaNodeService;

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

	protected Map<String, String> getUrlParamsMap(WebScriptRequest req) {
		Map<String, String> params = new HashMap<>();
		params.putAll(req.getServiceMatch().getTemplateVars());
		for (String k : req.getParameterNames()) {
			params.put(k, req.getParameter(k));
		}
		return params;
	}

	@Override
	public void execute(WebScriptRequest req, WebScriptResponse res) throws IOException {
		/**
		 * TODO do not use wrapper
		 */
		DiskSizeWrapper wrapper = new DiskSizeWrapper();

		String response;
		try {

			NodeRef nodeRef = koyaNodeService.getNodeRef((String) getUrlParamsMap(req).get(URL_PARAM_NODEREF));
			wrapper.setSize(koyaNodeService.getByteSize(nodeRef));
			response = KoyaWebscript.getObjectAsJson(wrapper);

		} catch (KoyaServiceException ex) {
			throw new WebScriptException("KoyaError : " + ex.getErrorCode().toString());
		}

		res.setContentType("application/json;charset=UTF-8");
		res.getWriter().write(response);
	}

}