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10 shop2020 1 
/**
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 *
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 */
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package in.shop2020.metamodel.core;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.StringTokenizer;
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import in.shop2020.metamodel.util.MetaModelComponent;
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/**
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 * Represents un-structured data about Slide, Feature and Bullet. It is used
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 * judiciously by content developers to store multi-media content in support
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 * component they are attached to.
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 *
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 * @author naveen
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 *
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 */
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public class FreeformContent extends MetaModelComponent {
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	/**
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	 *
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	 */
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	private static final long serialVersionUID = 1L;
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	// Un-structured text only
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	private List<String> freeformTexts;
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	private Map<String, Media> medias;
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	/**
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     *
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     */
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    public FreeformContent() {
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    }
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    /**
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     *
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     * @param freeformText
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     */
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    public FreeformContent(String freeformText) {
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    	this.addFreeformText(freeformText);
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    }
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	/**
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	 * @param freeformTexts the freeformTexts to set
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	 */
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	public void setFreeformTexts(List<String> freeformTexts) {
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		this.freeformTexts = freeformTexts;
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	}
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	/**
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	 *
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	 * @param fft
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	 */
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	public void addFreeformText(String fft) {
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		if(this.freeformTexts == null) {
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			this.freeformTexts = new ArrayList<String>();
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		}
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		this.freeformTexts.add(fft);
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	}
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	/**
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	 * @return the freeformTexts
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	 */
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	public List<String> getFreeformTexts() {
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		return freeformTexts;
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	}
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	/**
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	 * Return first free-form text
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	 *
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	 * @return the freeformTexts
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	 */
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	public String getFreeformText() {
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		if(this.freeformTexts != null && this.freeformTexts.size() > 0) {
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			return this.freeformTexts.get(0);
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		}
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		return null;
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	}
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	public String[] getFreeformLines() {
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		if(this.freeformTexts != null && this.freeformTexts.size() > 0) {
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			return this.freeformTexts.get(0).split("\n");
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		}
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		return null;
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	}
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	/**
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	 * Return list of free-form text separeted by new line
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	 *
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	 * @return the freeformTexts
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	 */
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	public List<String> getFreeformTextLines() {
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		List<String> lines = null;
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		if(this.freeformTexts != null && this.freeformTexts.size() > 0) {
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			lines = new ArrayList<String>();
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			StringTokenizer tokenizer = new StringTokenizer(this.freeformTexts.get(0), "\n");
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			while(tokenizer.hasMoreTokens()){
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				lines.add(tokenizer.nextToken());
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			}
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			return lines;
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		}
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		return null;
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	}
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	public void setMedias(Map<String, Media> medias) {
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		this.medias = medias;
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	}
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	public Map<String, Media> getMedias() {
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		return medias;
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	}
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	public void addMedia(Media media) {
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		if(this.medias == null){
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			this.medias = new LinkedHashMap<String, Media>();
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		}
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		this.medias.put(media.getLabel(), media);
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	}
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	public void removeMedia(String label) {
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		if(this.medias != null){
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			medias.remove(label);
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		}
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	}
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	public List<String> getImageLabels(){
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		List<String> imageLabels = new ArrayList<String>();
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		if(this.medias != null){
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			for(Media media: medias.values()){
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				if(media.getType().equalsIgnoreCase("image")){
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					imageLabels.add(media.getLabel());
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				}
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			}
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		}
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		return imageLabels;
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	}
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	public List<String> getYoutubeLabels(){
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		List<String> youtubeLabels = new ArrayList<String>();
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		if(this.medias != null){
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			for(Media media: medias.values()){
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				if(media.getType().equalsIgnoreCase("youtube")){
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					youtubeLabels.add(media.getLabel());
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				}
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			}
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		}
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		return youtubeLabels;
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	}
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}