EDIT

/**

* Copyright (C) 2007 EDIT

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.io;

import java.io.File;

import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import org.apache.log4j.Logger;

import org.apache.sanselan.ImageInfo;

import org.apache.sanselan.ImageReadException;

import org.apache.sanselan.Sanselan;

import org.apache.sanselan.common.IImageMetadata;

import org.apache.sanselan.common.ImageMetadata.Item;

import org.apache.sanselan.formats.jpeg.JpegImageMetadata;

import org.springframework.stereotype.Component;

import eu.etaxonomy.cdm.app.images.AbstractImageImporter;

import eu.etaxonomy.cdm.model.agent.Person;

import eu.etaxonomy.cdm.model.common.CdmBase;

import eu.etaxonomy.cdm.model.description.DescriptionElementBase;

import eu.etaxonomy.cdm.model.description.Feature;

import eu.etaxonomy.cdm.model.description.TaxonDescription;

import eu.etaxonomy.cdm.model.description.TextData;

import eu.etaxonomy.cdm.model.media.ImageFile;

import eu.etaxonomy.cdm.model.media.Media;

import eu.etaxonomy.cdm.model.media.MediaRepresentation;

import eu.etaxonomy.cdm.model.media.Rights;

import eu.etaxonomy.cdm.model.taxon.TaxonBase;

import eu.etaxonomy.cdm.strategy.match.DefaultMatchStrategy;

/**

 * TODO not working at the moment

@Component

public class PalmaeImageImport extends AbstractImageImporter {

    private static final long serialVersionUID = 1226643507245147417L;

    private static final Logger logger = Logger.getLogger(PalmaeImageImport.class);

		NAME,

		ARTIST,

		COPYRIGHT,

		COPYRIGHTNOTICE,

		OBJECTNAME

	}

	private static String pluralString = "images";

	 * Rudimetary implementation using apache sanselan. This implementation depends

	 * on the metadata standards used in the palmae images. The IPTC field ObjectName

	 * If this format changes this method breaks!

	 * TODO The ImageMetaData class of the commons package should provide

	 * @return the name of the taxon as stored in ObjectName IPTC tag

	 */

	public String retrieveTaxonNameFromImageMetadata(File imageFile){

		String name = null;

			metadata = Sanselan.getMetadata(imageFile);

		} catch (ImageReadException e) {

			logger.error("Error reading image" + " in " + imageFile.getName(), e);

		} catch (IOException e) {

			logger.error("Error reading file"  + " in " + imageFile.getName(), e);

		}

			JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

			for (Object object : jpegMetadata.getItems()){

					logger.debug("File: " + imageFile.getName() + ". ObjectName string is: " + item.getText());

					String[] objectNameSplit = item.getText().split(";");

						name = objectNameSplit[1].trim();

					} catch (ArrayIndexOutOfBoundsException e) {

						logger.warn("ObjectNameSplit has no second part: " + item.getText() + " in " + imageFile.getName());

						//throw e;

					}

				}

			}

		}

	}

	private Map<MetaData, String> getMetaData(File imageFile, List<MetaData> metaData){

		HashMap<MetaData, String> result = new HashMap<>();

			metaDataStrings.add(data.name().toLowerCase());

		}

			metadata = Sanselan.getMetadata(imageFile);

		} catch (ImageReadException e) {

			logger.error("Error reading image" + " in " + imageFile.getName(), e);

		} catch (IOException e) {

			logger.error("Error reading file"  + " in " + imageFile.getName(), e);

		}

			JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;

				Item item = (Item) object;

					logger.debug("File: " + imageFile.getName() + ". "+ item.getKeyword() +"string is: " + item.getText());

					result.put(MetaData.valueOf(item.getKeyword().toUpperCase()), item.getText());

				}

			}

		}

	}

	@Override

    protected void invokeImageImport (ImageImportState state){

		if(sourceFolder.isDirectory()){

			int count = 0;

			for( File file : sourceFolder.listFiles()){

				if(file.isFile()){

					doCount(count++, modCount, pluralString);

					logger.debug("Looking up taxa with taxon name: " + taxonName);

					metaDataList.add (MetaData.COPYRIGHT);

					metaDataList.add (MetaData.COPYRIGHTNOTICE);

					metaDataList.add (MetaData.OBJECTNAME);

					//metaDataList.add (MetaData.NAME);

						logger.error("TaxonName is null "  + " in " + file.getName());

					}

					if(taxa.size() == 0){

						logger.warn("no taxon with this name found: " + taxonName + " in " + file.getName());

					}else if(taxa.size() > 1){

						logger.error(taxa);

						logger.error("multiple taxa with this name found: " + taxonName + " in " + file.getName());

					}else{

						Taxon taxon = (Taxon) taxa.get(0);

						//ImageMetaData imageMetaData = (ImageMetaData) metaDataFactory.readMediaData(file.toURI(), MimeType.IMAGE);

						try{

						ImageInfo imageinfo = Sanselan.getImageInfo(file);

						String suffix = "jpg";

						URL url = null;

						try {

							logger.warn("URL is malformed: "+ url);

						}

						representation.addRepresentationPart(imageFile);

						media.addRepresentation(representation);

						if (metaData.containsKey(MetaData.OBJECTNAME)){

							media.setTitleCache(metaData.get(MetaData.OBJECTNAME).replace("'", ""), true);

						}

						//TODO: add the rights and the author:

						Person artist = null;

						if (metaData.containsKey(MetaData.ARTIST)){

							//TODO search for the person first and then create the object...

							artist = Person.NewTitledInstance(metaData.get(MetaData.ARTIST).replace("'", ""));

							artist.setFamilyName(getFamilyName(metaData.get(MetaData.ARTIST)).replace("'", ""));

								List<Person> agents = commonService.findMatching(artist, matchStrategy);

									artist = agents.get(0);

								}

							}catch(eu.etaxonomy.cdm.strategy.match.MatchException e){

								logger.warn("MatchException occurred");

							}

						}

								copyrightOwner.setFamilyName(getFamilyName(metaData.get(MetaData.COPYRIGHT)));

							{

								copyrightOwner = artist;

							}

							copyright.setAgent(copyrightOwner);

							//IMatchStrategy matchStrategy = DefaultMatchStrategy.NewInstance(Rights.class);

							media.addRights(copyright);

						}

						for (DescriptionElementBase element : description.getElements()){

							if (element.isInstanceOf(TextData.class)){

								textData = CdmBase.deproxy(element, TextData.class);

							}

						}

						if (textData == null){

							textData = TextData.NewInstance();

						}

						}catch(Exception e) {

							e.printStackTrace();

						}

					}

				}

			}

		}else{

			logger.error("given source folder is not a directory");

		}

			return "";

		}

		if (!artist.contains(" ")) {

			return "";

		}

		if (artist.contains(",")){

			String [] artistSplits = artist.split(",");

			artist = artistSplits[0];

		return artist.substring(0, artist.lastIndexOf(' ')).replace("'", "");

		}catch (Exception e){

			return "";

		}

	}

			String [] artistSplits = artist.split(",");

			artist = artistSplits[0];

		if (!artist.contains(" ")) {

		}

		try{

		return artist.substring(artist.lastIndexOf(' ')).replace(" ", "");

		}

		catch(Exception e){

			return "";

		}

	}

		if ((count % modCount ) == 0 && count!= 0 ){ logger.info(pluralString + " handled: " + (count));}

	}

}