com.ricbit.gibit.client.SearchState.java Source code

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Here is the source code for com.ricbit.gibit.client.SearchState.java

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/**
 * Copyright (C) 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.ricbit.gibit.client;

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

public class SearchState {

    private String query;
    private int page;

    public SearchState(String query, int page) {
        this.query = query;
        this.page = page;
    }

    public SearchState(String token) {
        query = "";
        page = 0;
        String decodedToken = URL.decode(token);
        if (decodedToken.startsWith("search?")) {
            for (String param : decodedToken.substring(7).split(";")) {
                String[] split = param.split("=");
                if (split.length < 2) {
                    continue;
                }
                if ("p".equals(split[0])) {
                    try {
                        page = Integer.parseInt(split[1]);
                    } catch (NumberFormatException e) {
                        // Do nothing.
                    }
                } else if ("q".equals(split[0])) {
                    query = split[1];
                }
            }
        }
    }

    public boolean isEmpty() {
        return query.isEmpty();
    }

    public String getQuery() {
        return query;
    }

    public int getPage() {
        return page;
    }

    public String getUrl() {
        String url = "search?";
        if (page != 0) {
            url += "p=" + page + ";";
        }
        url += "q=" + query;
        return URL.encode(url);
    }
}