shmoula

package cz.shmoula;

import java.io.Serializable;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
import java.io.File;

import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.util.TempFileProvider;


public class ASDMetadataExtracter extends AbstractMappingMetadataExtracter{
    private static final String KEY_DESCRIPTION = "description";
    private static final String KEY_POKUS = "pokus";

    public static String[] SUPPORTED_MIMETYPES = new String[] {
            MimetypeMap.MIMETYPE_TEXT_PLAIN
    };

    public ASDMetadataExtracter(){
        super(new HashSet<String>(Arrays.asList(SUPPORTED_MIMETYPES)));
    }

    @Override
    public Map<String, Serializable> extractRaw(ContentReader reader) throws Throwable{
        Map<String, Serializable> rawProperties = newRawMap();


        File tempFile = TempFileProvider.createTempFile("ASDMetadataExtracter_", ".tmp");
        try{
            reader.getContent(tempFile);
            long size = reader.getSize();

            putRawValue(KEY_DESCRIPTION, "Tadyk je nejakej popisek", rawProperties);
            putRawValue(KEY_POKUS, Long.toString(size), rawProperties);
        }
        finally{
            tempFile.delete();
        }
        return rawProperties;
    }
}