com.onetwopoll.gwt.framework.RequestUrl.java Source code

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Here is the source code for com.onetwopoll.gwt.framework.RequestUrl.java

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/*
 *
 * Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under 
 * one or more contributor license agreements (see COPYRIGHT for details).
 * The CA licenses this file to you under the GNU Affero General Public 
 * License version 3, (the "License"); you may not use this file except in 
 * compliance with the License. This file is part of kune.
 *
 * 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 com.onetwopoll.gwt.framework;

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

public class RequestUrl {

    protected String url;
    protected String queryString;

    public RequestUrl() {
        url = GWT.getHostPageBaseURL() + "rest";
        queryString = null;
    }

    public RequestUrl(String baseUrl) {
        url = baseUrl;
        queryString = null;
    }

    public RequestUrl add(String pathPiece) {

        if (pathPiece == null)
            return this;

        String[] pieces = pathPiece.split("/");
        for (int i = 0; i < pieces.length; i++) {
            if (pieces[i].isEmpty())
                continue;
            url += "/" + URL.encodeComponent(pieces[i]);
        }
        return this;
    }

    public RequestUrl add(int pathPiece) {
        return add(Integer.toString(pathPiece));
    }

    public RequestUrl addParam(String key, String value) {
        if (key == null)
            return this;
        if (queryString == null || queryString.isEmpty())
            queryString = "?";
        else
            queryString += "&";
        queryString += URL.encodeComponent(key) + "=" + URL.encodeComponent(value);
        return this;
    }

    public String build() {
        if (queryString == null || queryString.isEmpty())
            return url;
        return url + queryString;
    }

    @Override
    public String toString() {
        return build();
    }

}