de.jetwick.snacktory.JResult.java Source code

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Here is the source code for de.jetwick.snacktory.JResult.java

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/*
 * Copyright 2011 Peter Karich
 * 
 * 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 de.jetwick.snacktory;

import java.io.Serializable;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

import org.apache.commons.lang3.StringUtils;

/**
 * Parsed result from web page containing important title, text and image.
 *
 * @author Peter Karich
 */
public class JResult implements Serializable {

    /**
     * 
     */
    private static final long serialVersionUID = 1L;
    private String title;
    private String url;
    private String originalUrl;
    private String canonicalUrl;
    private String imageUrl;
    private String videoUrl;
    private String rssUrl;
    private String text;
    private String faviconUrl;
    private String description;
    private String dateString;
    private List<String> textList;
    private Collection<String> keywords;
    private List<ImageResult> images = null;

    public JResult() {
    }

    public String getUrl() {
        if (url == null)
            return "";
        return url;
    }

    public JResult setUrl(String url) {
        this.url = url;
        return this;
    }

    public JResult setOriginalUrl(String originalUrl) {
        this.originalUrl = originalUrl;
        return this;
    }

    public String getOriginalUrl() {
        return originalUrl;
    }

    public JResult setCanonicalUrl(String canonicalUrl) {
        this.canonicalUrl = canonicalUrl;
        return this;
    }

    public String getCanonicalUrl() {
        return canonicalUrl;
    }

    public String getFaviconUrl() {
        if (faviconUrl == null)
            return "";
        return faviconUrl;
    }

    public JResult setFaviconUrl(String faviconUrl) {
        this.faviconUrl = faviconUrl;
        return this;
    }

    public JResult setRssUrl(String rssUrl) {
        this.rssUrl = rssUrl;
        return this;
    }

    public String getRssUrl() {
        if (rssUrl == null)
            return "";
        return rssUrl;
    }

    public String getDescription() {
        if (description == null)
            return "";
        return description;
    }

    public JResult setDescription(String description) {
        this.description = description;
        return this;
    }

    public String getImageUrl() {
        if (imageUrl == null)
            return "";
        return imageUrl;
    }

    private String fixMissingProtocol(String imageUrl) {
        if (StringUtils.isEmpty(imageUrl))
            return imageUrl;

        if (imageUrl.startsWith("//")) {
            String existingUrl = this.url != null ? this.url
                    : this.originalUrl != null ? this.originalUrl : this.canonicalUrl;
            try {
                URL srcUrl = new URL(existingUrl);
                return srcUrl.getProtocol() + ":" + imageUrl;
            } catch (MalformedURLException e) {
                return "http:" + imageUrl;
            }
        }

        return imageUrl;
    }

    public JResult setImageUrl(String imageUrl) {
        this.imageUrl = fixMissingProtocol(imageUrl);
        return this;
    }

    public String getText() {
        if (text == null)
            return "";

        return text;
    }

    public JResult setText(String text) {
        this.text = text;
        return this;
    }

    public List<String> getTextList() {
        if (this.textList == null)
            return new ArrayList<String>();
        return this.textList;
    }

    public JResult setTextList(List<String> textList) {
        this.textList = textList;
        return this;
    }

    public String getTitle() {
        if (title == null)
            return "";
        return title;
    }

    public JResult setTitle(String title) {
        this.title = title;
        return this;
    }

    public String getVideoUrl() {
        if (videoUrl == null)
            return "";
        return videoUrl;
    }

    public JResult setVideoUrl(String videoUrl) {
        this.videoUrl = videoUrl;
        return this;
    }

    public JResult setDate(String date) {
        this.dateString = date;
        return this;
    }

    public Collection<String> getKeywords() {
        return keywords;
    }

    public void setKeywords(Collection<String> keywords) {
        this.keywords = keywords;
    }

    /**
     * @return get date from url or guessed from text
     */
    public String getDate() {
        return dateString;
    }

    /**
     * @return images list
     */
    public List<ImageResult> getImages() {
        if (images == null)
            return Collections.emptyList();
        return images;
    }

    /**
     * @return images count
     */
    public int getImagesCount() {
        if (images == null)
            return 0;
        return images.size();
    }

    /**
     * set images list
     */
    public void setImages(List<ImageResult> images) {
        this.images = images;
    }

    @Override
    public String toString() {
        return "title:" + getTitle() + " imageUrl:" + getImageUrl() + " text:" + text;
    }
}