Synnefo

/*

 * Copyright 2009 Electronic Business Systems Ltd.

 *

 * This file is part of GSS.

 *

 * GSS is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * GSS 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with GSS.  If not, see <http://www.gnu.org/licenses/>.

 */

package gr.ebs.gss.client.rest.resource;

import gr.ebs.gss.client.GSS;

import java.util.ArrayList;

import java.util.List;

import com.google.gwt.core.client.GWT;

import com.google.gwt.json.client.JSONArray;

import com.google.gwt.json.client.JSONObject;

import com.google.gwt.json.client.JSONParser;

import com.google.gwt.user.client.ui.TreeItem;

/**

 * @author kman

 */

public class OthersResource extends RestResource {

        public OthersResource(String aUri) {

                super(aUri);

        }

        List<String> others = new ArrayList<String>();

        List<OtherUserResource> otherUsers = new ArrayList<OtherUserResource>();

        /**

         * Retrieve the others.

         *

         * @return the others

         */

        public List<String> getOthers() {

                return others;

        }

        /**

         * Modify the others.

         *

         * @param newOthers the others to set

         */

        public void setOthers(List<String> newOthers) {

                others = newOthers;

        }

        public List<OtherUserResource> getOtherUsers() {

                return otherUsers;

        }

        public void setOtherUsers(List<OtherUserResource> newOtherUsers) {

                otherUsers = newOtherUsers;

        }

        @Override

        public void createFromJSON(String text) {

                JSONArray array = (JSONArray) JSONParser.parse(text);

                if (array != null)

                        for (int i = 0; i < array.size(); i++) {

                                JSONObject js = array.get(i).isObject();

                                if (js != null) {

                                        String othersUri = unmarshallString(js, "uri");

                                        String username = unmarshallString(js, "username");

                                        if(othersUri != null){

                                                getOthers().add(othersUri);

                                                OtherUserResource r = new OtherUserResource(othersUri);

                                                r.setUsername(username);

                                                getOtherUsers().add(r);

                                        }

                                }

                        }

        }

        public String getUsernameOfUri(String u){

                if(!u.endsWith("/"))

                        u=u+"/";

                for(OtherUserResource o : getOtherUsers()){

                        GWT.log("CHECKING USER URI:"+o.getUri(), null);

                        String toCheck = o.getUri();

                        if(!toCheck.endsWith("/"))

                                toCheck=toCheck+"/";

                        if(toCheck.equals(u))

                                return o.getUsername();

                }

                return null;

        }

        @Override

        public String getLastModifiedSince() {

                return null;

        }

        /**

         * Bugzilla – Bug 371, Add history support for folder navigation

         */

        @Override

        public void updateHistoryAbs(TreeItem item, String path){

                try{

                        GSS.get().updateHistory("Files/"+ path.substring(path.lastIndexOf("/")+1) + "others/", item);

                }catch(Exception e){

                        throw new UnsupportedOperationException(e);

                }

        }

}