Synnefo

/*

 * Copyright 2011 GRNET S.A. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or

 * without modification, are permitted provided that the following

 * conditions are met:

 *

 *   1. Redistributions of source code must retain the above

 *      copyright notice, this list of conditions and the following

 *      disclaimer.

 *

 *   2. Redistributions in binary form must reproduce the above

 *      copyright notice, this list of conditions and the following

 *      disclaimer in the documentation and/or other materials

 *      provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 * The views and conclusions contained in the software and

 * documentation are those of the authors and should not be

 * interpreted as representing official policies, either expressed

 * or implied, of GRNET S.A.

 */

package gr.grnet.pithos.web.client.rest.resource;

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;

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;

        }

        @Override

        public String constructUri(TreeItem treeItem,String path){

                String constructedUri = "Files/"+ path.substring(path.lastIndexOf("/")+1) + "others/";

                return constructedUri;

        }

}