| | |
| | | |
| | | import javax.servlet.http.HttpServletRequest; |
| | | import java.io.File; |
| | | import java.lang.reflect.Field; |
| | | import java.nio.charset.StandardCharsets; |
| | | import java.nio.file.Files; |
| | | import java.nio.file.Paths; |
| | | import java.sql.Timestamp; |
| | | import java.util.ArrayList; |
| | | import java.util.List; |
| | |
| | | File f = new File(mf.getPath()); |
| | | if (!f.exists()) { |
| | | mf.setMsg("文件丢失"); |
| | | } |
| | | if (f.exists() && StringHelper.isNull(mf.getGuid())) { |
| | | mf.setGuid(FileHelper.getFileMd5(f.getPath())); |
| | | } |
| | | |
| | | MetaEntity old = metaService.selectByGuid(mf.getGuid(), getDirCode(mf), null); |
| | |
| | | */ |
| | | private void insertMetas(List<MetaFileEntity> list) { |
| | | int metaId = insertParentMeta(list); |
| | | |
| | | List<String> guids = new ArrayList<>(); |
| | | for (MetaFileEntity mf : list) { |
| | | if (null != mf.getMsg()) { |
| | | continue; |
| | | } |
| | | |
| | | MetaEntity me = createMeta(mf, metaId); |
| | | if (StaticData.NGDB.equals(me.getType())) { |
| | | if (guids.contains(me.getGuid())) { |
| | | me.setIsmeta((short) -1); |
| | | } else { |
| | | guids.add(me.getGuid()); |
| | | } |
| | | } |
| | | |
| | | metaService.insert(me); |
| | | String err = mf.getRows() < mf.getRecords() ? "(" + (mf.getRecords() - mf.getRows()) + " 条失败)" : ""; |
| | | mf.setMsg(me.getId() > 0 ? String.format("成功%s", err) : "失败"); |
| | |
| | | |
| | | return meta; |
| | | } |
| | | |
| | | /** |
| | | * 插入KML文件 |
| | | */ |
| | | public void insertKml(UserEntity ue, List<MetaFileEntity> list) { |
| | | checkMetaFiles(ue, list); |
| | | loadKml(list); |
| | | copyFiles(list); |
| | | insertMetas(list); |
| | | } |
| | | |
| | | /** |
| | | * 加载Kml |
| | | */ |
| | | private void loadKml(List<MetaFileEntity> list) { |
| | | for (MetaFileEntity mf : list) { |
| | | if (null != mf.getMsg() || StringHelper.isEmpty(mf.getEntity()) || !StaticData.KML.equals(mf.getExtName())) { |
| | | continue; |
| | | } |
| | | |
| | | String wkt = readKml(mf.getPath()); |
| | | if (StringHelper.isEmpty(wkt)) { |
| | | continue; |
| | | } |
| | | |
| | | loadKmlData(mf, wkt); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 读取KML |
| | | */ |
| | | private String readKml(String path) { |
| | | try { |
| | | List<String> list = Files.readAllLines(Paths.get(path), StandardCharsets.UTF_8); |
| | | for (String str : list) { |
| | | if (!str.contains("<coordinates>")) { |
| | | continue; |
| | | } |
| | | |
| | | return getWktFromCoordinates(str); |
| | | } |
| | | |
| | | return null; |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | return null; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取KWT |
| | | */ |
| | | private String getWktFromCoordinates(String coords) { |
| | | String[] strs = coords.replace("\t", "").replace("<coordinates>", "").replace("</coordinates>", "").split(" "); |
| | | if (strs.length == 0) { |
| | | return null; |
| | | } |
| | | |
| | | // MULTILINESTRING((108.99843373100003 34.736292580000054,108.99818970700005 34.73764945000005,108.99831780400007 34.738880547000065,108.99812184300004 34.739564029000064)) |
| | | StringBuilder sb = new StringBuilder(); |
| | | sb.append("MULTILINESTRING(("); |
| | | for (String str : strs) { |
| | | if (StringHelper.isEmpty(str)) { |
| | | continue; |
| | | } |
| | | |
| | | String[] vals = str.split(StaticData.COMMA); |
| | | sb.append(vals[0]).append(" ").append(vals[1]).append(StaticData.COMMA); |
| | | } |
| | | sb.deleteCharAt(sb.length() - 1); |
| | | sb.append("))"); |
| | | |
| | | return sb.toString(); |
| | | } |
| | | |
| | | /** |
| | | * 加载Kml数据 |
| | | */ |
| | | private void loadKmlData(MetaFileEntity mf, String wkt) { |
| | | BasicMapper basicMapper = ClassHelper.getBasicMapper(mf.getEntity()); |
| | | if (null == basicMapper) { |
| | | return; |
| | | } |
| | | |
| | | String tabName = BaseQueryService.getTabName(basicMapper); |
| | | String className = ClassHelper.getClassName(basicMapper); |
| | | Class clazz = ClassHelper.getEntityClass(className); |
| | | if (null == clazz || null == tabName) { |
| | | return; |
| | | } |
| | | |
| | | String name = FileHelper.getName(mf.getPath()); |
| | | List<?> list = createKmlEntity(clazz, wkt, name); |
| | | if (null == list || list.isEmpty()) { |
| | | return; |
| | | } |
| | | mf.setRecords(list.size()); |
| | | setCreateInfo(list, mf); |
| | | |
| | | int rows = batchInserts(basicMapper, list); |
| | | if (rows > 0) { |
| | | mf.setEntity(mf.getTab()); |
| | | mf.setTab(tabName); |
| | | mf.setRows(rows); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 创建KML实体类 |
| | | */ |
| | | private <T> List<T> createKmlEntity(Class clazz, String wkt, String name) { |
| | | try { |
| | | T t = (T) clazz.newInstance(); |
| | | |
| | | Field gField = clazz.getSuperclass().getDeclaredField("geom"); |
| | | gField.setAccessible(true); |
| | | gField.set(t, null == wkt ? "null" : String.format("ST_GeomFromText('%s')", wkt)); |
| | | |
| | | Field pField = clazz.getDeclaredField("pipename"); |
| | | pField.setAccessible(true); |
| | | pField.set(t, name); |
| | | |
| | | List<T> list = new ArrayList<>(); |
| | | list.add(t); |
| | | |
| | | return list; |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | return null; |
| | | } |
| | | } |
| | | } |