com.openingdesign.qna.model.impl.QueryAndResponseImpl.java Source code

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Here is the source code for com.openingdesign.qna.model.impl.QueryAndResponseImpl.java
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/**
 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.openingdesign.qna.model.impl;

import java.io.IOException;
import java.io.StringWriter;
import java.net.MalformedURLException;
import java.net.URL;

import org.apache.commons.io.IOUtils;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import com.openingdesign.qna.model.QueryAndResponse;
import com.openingdesign.qna.util.RandomPadIdGenerator;

/**
 * The model implementation for the QueryAndResponse service. Represents a row
 * in the &quot;OD_QueryAndResponse&quot; database table, with each column
 * mapped to a property of this class.
 * 
 * <p>
 * Helper methods and all application logic should be put in this class.
 * Whenever methods are added, rerun ServiceBuilder to copy their definitions
 * into the {@link com.openingdesign.qna.model.QueryAndResponse} interface.
 * </p>
 * 
 * <p>
 * Never reference this class directly. All methods that expect a query and
 * response model instance should use the {@link QueryAndResponse} interface
 * instead.
 * </p>
 */
public class QueryAndResponseImpl extends QueryAndResponseModelImpl implements QueryAndResponse {

    private String stringId, createdByName, categoriesDisplayable;

    public QueryAndResponseImpl() {
    }

    public void setQueryIdString(String stringId) {
        this.stringId = stringId;
    }

    public String getQueryIdString() {
        return stringId;
    }

    public void setCreatedByName(String s) {
        createdByName = s;
    }

    public String getCreatedByName() {
        return createdByName;
    }

    public void setCategoriesDisplayable(String s) {
        categoriesDisplayable = s;
    }

    public String getCategoriesDisplayable() {
        return categoriesDisplayable;
    }

    public String getEtherpadId() {
        URL url;
        try {
            url = new URL(getUrl());
            return url.getPath().replace("/", "");
        } catch (MalformedURLException e) {
            e.printStackTrace();
            return "???";
        }
    }

    public URL getHtmlExportURL() {
        try {
            return new URL(
                    RandomPadIdGenerator.BASE_URL + "/ep/pad/export/" + getEtherpadId() + "/latest?format=html");
        } catch (MalformedURLException e) {
            throw new RuntimeException(e);
        }
    }

    public URL getHistoryURL() {
        try {
            return new URL(RandomPadIdGenerator.BASE_URL + "/ep/pad/view/" + getEtherpadId() + "/latest");
        } catch (MalformedURLException e) {
            throw new RuntimeException(e);
        }
    }

    public String getHtmlRepresentation() {
        try {
            DefaultHttpClient client = new DefaultHttpClient();
            HttpGet get = new HttpGet(getHtmlExportURL().toString());
            HttpResponse response = client.execute(get);
            StringWriter writer = new StringWriter();
            IOUtils.copy(response.getEntity().getContent(), writer);
            return writer.toString().split("<body>")[1].split("</body>")[0];
        } catch (IOException e) {
            e.printStackTrace();
            return "(not available)";
        } catch (RuntimeException e) {
            e.printStackTrace();
            return "(not available)";
        }
    }

    public String getHtmlRepresentationShortened() {
        String s = getHtmlRepresentation();
        return s.substring(0, Math.min(200, s.length()));
    }

}