org.gss_project.gss.web.client.commands.GetUserCommand.java Source code

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Here is the source code for org.gss_project.gss.web.client.commands.GetUserCommand.java

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/*
 * Copyright 2010 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 org.gss_project.gss.web.client.commands;

import com.google.gwt.http.client.URL;
import org.gss_project.gss.web.client.GSS;
import org.gss_project.gss.web.client.rest.GetCommand;
import org.gss_project.gss.web.client.rest.resource.UserResource;
import org.gss_project.gss.web.client.rest.resource.UserSearchResource;

import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.DeferredCommand;

/**
 * This command manages usernames and the corresponding user's Full Name
 * along with the HashMap collection in the GSS.java class
 *
 * @author natasa
 *
 */
public class GetUserCommand implements Command {

    /**
     * User's username e.g johndoe@somewhere.com
     */
    private String userName;

    public GetUserCommand(String _userName) {
        userName = _userName;
    }

    @Override
    public void execute() {
        String path = GSS.get().getApiPath() + "users/" + URL.encodePathSegment(userName);
        GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(UserSearchResource.class, path,
                false, null) {
            @Override
            public void onComplete() {
                final UserSearchResource result = getResult();
                for (UserResource user : result.getUsers()) {
                    String username = user.getUsername();
                    String _userFullName = user.getName();
                    GSS.get().putUserToMap(username, _userFullName);
                }
            }

            @Override
            public void onError(Throwable t) {
                GWT.log("", t);
                GSS.get().displayError("Unable to fetch user's full name from the given username " + userName);
            }
        };
        DeferredCommand.addCommand(gg);

    }

}