LGDataverses: src/main/java/edu/harvard/iq/dataverse/MapLayerMetadataServiceBean.java annotate

author	Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date	Tue, 08 Sep 2015 17:00:21 +0200
parents
children

rev	line source
10 a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	1 /*
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	2 * To change this license header, choose License Headers in Project Properties.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	3 * To change this template file, choose Tools \| Templates
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	4 * and open the template in the editor.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	5 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	6
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	7 package edu.harvard.iq.dataverse;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	8
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	9 import edu.harvard.iq.dataverse.authorization.Permission;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	10 import edu.harvard.iq.dataverse.authorization.users.User;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	11 import java.io.File;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	12 import java.io.FileOutputStream;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	13 import java.io.IOException;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	14 import java.io.InputStream;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	15 import java.io.OutputStream;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	16 import java.net.URL;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	17 import java.nio.file.Path;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	18 import java.util.Arrays;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	19 import java.util.List;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	20 import java.util.logging.Logger;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	21 import javax.ejb.EJB;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	22 import javax.ejb.Stateless;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	23 import javax.inject.Named;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	24 import javax.persistence.EntityManager;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	25 import javax.persistence.NoResultException;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	26 import javax.persistence.PersistenceContext;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	27 import javax.persistence.Query;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	28
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	29 /**
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	30 *
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	31 * @author raprasad
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	32 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	33 @Stateless
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	34 @Named
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	35 public class MapLayerMetadataServiceBean {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	36
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	37
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	38 @PersistenceContext(unitName = "VDCNet-ejbPU")
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	39 private EntityManager em;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	40
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	41 @EJB
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	42 PermissionServiceBean permissionService;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	43
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	44 private static final Logger logger = Logger.getLogger(MapLayerMetadataServiceBean.class.getCanonicalName());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	45
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	46
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	47 public MapLayerMetadata find(Object pk) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	48 if (pk==null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	49 return null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	50 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	51 return (MapLayerMetadata) em.find(MapLayerMetadata.class, pk);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	52 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	53
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	54 public MapLayerMetadata save( MapLayerMetadata layer_metadata) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	55 if (layer_metadata==null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	56 return null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	57 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	58 if ( layer_metadata.getId() == null ) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	59 em.persist(layer_metadata);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	60 return layer_metadata;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	61 } else {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	62 return em.merge( layer_metadata );
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	63 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	64 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	65
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	66
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	67
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	68 /*
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	69 Given a datafile id, return the associated MapLayerMetadata object
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	70
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	71 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	72 public MapLayerMetadata findMetadataByDatafile(DataFile datafile){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	73
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	74 if (datafile == null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	75 return null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	76 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	77
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	78 try{
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	79 // String sqlStatement =
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	80 Query query = em.createQuery("select m from MapLayerMetadata m WHERE m.dataFile=:datafile", MapLayerMetadata.class);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	81 query.setParameter("datafile", datafile);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	82 query.setMaxResults(1);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	83 //entityManager.createQuery(SQL_QUERY).setParameter(arg0,arg1).setMaxResults(10).getResultList();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	84 return (MapLayerMetadata) query.getSingleResult();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	85 } catch ( NoResultException nre ) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	86 return null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	87 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	88 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	89
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	90
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	91 /*
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	92 Delete a mapLayerMetadata object.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	93
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	94 First check if the given user has permission to edit this data.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	95
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	96 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	97 public boolean deleteMapLayerMetadataObject(MapLayerMetadata mapLayerMetadata, User user){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	98 logger.info("deleteMapLayerMetadataObject");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	99
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	100 if ((mapLayerMetadata == null)\|\|(user==null)){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	101 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	102 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	103
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	104 if (permissionService.userOn(user, mapLayerMetadata.getDataFile().getOwner()).has(Permission.EditDataset)) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	105 em.remove(em.merge(mapLayerMetadata));
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	106
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	107 this.deleteOlderMapThumbnails(mapLayerMetadata);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	108 return true;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	109 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	110 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	111 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	112
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	113
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	114 public MapLayerMetadata findMetadataByLayerNameAndDatafile(String layer_name){//, DataFile datafile) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	115 if ((layer_name == null)){//\|\|(datafile==null)){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	116 return null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	117 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	118 //Query query = em.createQuery("select o.id from MapLayerMetadta as o where o.layer_name =:layerName and o.datafile_id =:datafileID;");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	119 //Query query = em.createQuery("select m from MapLayerMetadata m where m.layer_name =:layerName ;");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	120 try{
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	121 return em.createQuery("select m from MapLayerMetadata m WHERE m.layerName=:layerName", MapLayerMetadata.class)
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	122 .setParameter("layerName", layer_name)
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	123 .getSingleResult();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	124 } catch ( NoResultException nre ) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	125 return null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	126 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	127 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	128
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	129
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	130
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	131 public List<MapLayerMetadata> getMapLayerMetadataForDataset(Dataset dataset){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	132 if (dataset == null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	133 return null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	134 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	135 Query query = em.createQuery("select object(o) from MapLayerMetadata as o where o.dataset=:dataset");// order by o.name");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	136 query.setParameter("dataset", dataset);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	137 return query.getResultList();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	138 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	139
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	140
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	141 /**
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	142 * Before downloading a file for map icons (see "retrieveMapImageForIcon" below),
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	143 * first remove any existing .img and .img.* files
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	144 *
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	145 * e.g. delete all that start with (DataFile name) + ".img"
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	146 *
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	147 * @param mapLayerMetadata
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	148 * @return
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	149 * @throws IOException
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	150 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	151 private boolean deleteOlderMapThumbnails(MapLayerMetadata mapLayerMetadata) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	152 if (mapLayerMetadata==null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	153 logger.warning("mapLayerMetadata is null");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	154 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	155 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	156
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	157 // Retrieve the data file
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	158 //
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	159 DataFile df = mapLayerMetadata.getDataFile();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	160
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	161 // Get the parent directory
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	162 //
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	163 Path fileDirname = df.getFileSystemLocation().getParent();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	164 if (fileDirname == null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	165 logger.warning("DataFile directory has null path. Directory path: " + df.getFileSystemLocation().toString());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	166 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	167 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	168
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	169 // Verify that the directory exists
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	170 //
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	171 File fileDirectory = new File(fileDirname.normalize().toString());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	172 if (!(fileDirectory.isDirectory())){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	173 logger.warning("DataFile directory is not actuall a directory. Directory path: " + fileDirectory.toString());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	174 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	175 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	176
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	177 /* Iterate through directory and delete any ".img" files for this DataFile
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	178
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	179 Example:
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	180 Datafile name: 14a5e4abf7d-e7eebfb6474d
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	181 Types of files that would be deleted (if they exist):
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	182 14a5e4abf7d-e7eebfb6474d.img
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	183 14a5e4abf7d-e7eebfb6474d.img.thumb64
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	184 14a5e4abf7d-e7eebfb6474d.img.thumb400
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	185 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	186 String iconBaseFilename = df.getFileSystemLocation().toString() + ".img";
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	187
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	188 for (File singleFile : fileDirectory.listFiles()) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	189 if (singleFile.toString().startsWith(iconBaseFilename)) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	190 //logger.info("file found: " + singleFile.toString());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	191 singleFile.delete();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	192 //results.add(file.getName());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	193 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	194 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	195
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	196 return true;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	197 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	198
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	199 /**
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	200 * Use the mapLayerMetadata.mapImageLink to retrieve a PNG file directly from WorldMap
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	201 *
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	202 * Next step: Save this image as the default icon
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	203 *
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	204 * Example mapImageLink: http://worldmap.harvard.edu/download/wms/14708/png?layers=geonode:power_plants_enipedia_jan_2014_kvg&width=948&bbox=76.04800165,18.31860358,132.0322222,50.78441&service=WMS&format=image/png&srs=EPSG:4326&request=GetMap&height=550
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	205 *
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	206 * Parameter by parameter (note width/height):
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	207 * http://worldmap.harvard.edu/download/wms/14708/png?
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	208 * layers=geonode:power_plants_enipedia_jan_2014_kvg
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	209 * width=948
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	210 * bbox=76.04800165,18.31860358,132.0322222,50.78441
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	211 * service=WMS
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	212 * format=image/png
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	213 * srs=EPSG:4326
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	214 * request=GetMap
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	215 * height=550
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	216 *
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	217 * @param mapLayerMetadata
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	218 * @return boolean
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	219 * @throws IOException
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	220 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	221 public boolean retrieveMapImageForIcon(MapLayerMetadata mapLayerMetadata) throws IOException {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	222 if (mapLayerMetadata==null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	223 logger.warning("mapLayerMetadata is null");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	224 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	225 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	226
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	227 this.deleteOlderMapThumbnails(mapLayerMetadata);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	228 if (true){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	229 // debug check
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	230 // return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	231 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	232 if ((mapLayerMetadata.getMapImageLink()==null)\|\|mapLayerMetadata.getMapImageLink().isEmpty()){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	233 logger.warning("mapLayerMetadata does not have a 'map_image_link' attribute");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	234 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	235 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	236
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	237 String imageUrl = mapLayerMetadata.getMapImageLink();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	238 imageUrl = imageUrl.replace("https:", "http:");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	239 logger.info("Attempt to retrieve map image: " + imageUrl);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	240
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	241 String destinationFile = mapLayerMetadata.getDataFile().getFileSystemLocation().toString() + ".img";
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	242 logger.info("destinationFile: getFileSystemLocation()" + mapLayerMetadata.getDataFile().getFileSystemLocation());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	243 logger.info("destinationFile: " + destinationFile);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	244
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	245 URL url = new URL(imageUrl);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	246 logger.info("retrieve url : " + imageUrl);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	247
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	248 logger.info("try to open InputStream");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	249 InputStream is = null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	250
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	251 try{
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	252 is = url.openStream();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	253 }catch(IOException exio){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	254 logger.warning("Error when retrieving map icon image. Exception: " + exio.getMessage());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	255 if (is!=null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	256 try { is.close(); } catch (IOException ignore) {}
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	257 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	258 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	259
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	260 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	261
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	262 OutputStream os = null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	263
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	264 try{
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	265 logger.info("try to start OutputStream");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	266 os = new FileOutputStream(destinationFile);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	267 } catch (Exception ex){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	268 logger.warning("Error when retrieving map icon image. Exception: " + ex.getMessage());
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	269 if (os!=null){
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	270 try { os.close(); } catch (IOException ignore) {}
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	271 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	272 return false;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	273 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	274
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	275 byte[] b = new byte[2048];
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	276 int length;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	277
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	278 logger.info("Writing file...");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	279 while ((length = is.read(b)) != -1) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	280 os.write(b, 0, length);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	281 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	282
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	283 logger.info("Closing streams...");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	284 is.close();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	285 os.close();
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	286
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	287 logger.info("Done");
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	288 return true;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	289 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	290 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0 Zoe Hong <zhong@mpiwg-berlin.mpg.de> parents: diff changeset	291

10

a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0