Open Source Document Management System | OpenKM

List properties = new ArrayList();
....
FormElement fe = (FormElement) properties.next();

Target exception: com.openkm.core.DatabaseException: Not supported for DML operations [update com.openkm.dao.bean.DatabaseMetadataValue dmv set dmv.col01 = 6000 where dmv.table='test'] 

public class GWTBorrador extends DatabaseMetadataCommon implements IsSerializable {
	// Metadata Virtual Name mapping 
	public static final String MV_TABLE_NAME		 		= "borrador";
	public static final String MV_COLUMN_NAME_ID			= "bor_id";
	public static final String MV_COLUMN_NAME_UUID		= "bor_uuid";

	
	private Integer id;
	private String uuid;
	
	@Override
	public void loadFromMap(Map<String, String> map) {
		super.loadFromMap(map);
		
		if (map.containsKey(MV_COLUMN_NAME_ID)) {
			setId(DatabaseMetadataMap.getIntegerValue(map.get(MV_COLUMN_NAME_ID)));
		}
		
		if (map.containsKey(MV_COLUMN_NAME_UUID)) {
			setUuid(map.get(MV_COLUMN_NAME_UUID));
		}
	}
	
	@Override
	public Map<String, String> restoreToMap() {
		Map<String,String> map = super.restoreToMap();
		
		if (id != null) {
			map.put(MV_COLUMN_NAME_ID, DatabaseMetadataMap.mapIntegerValue(getId()));
		}
		
		if (uuid != null) {
			map.put(MV_COLUMN_NAME_UUID, getUuid());
		}
		
		return map;
	}
	
	public Integer getId() {
		return id;
	}

	public void setId(Integer id) {
		this.id = id;
	}

	public String getUuid() {
		return uuid;
	}

	public void setUuid(String uuid) {
		this.uuid = uuid;
	}
}

public abstract class DatabaseMetadataCommon {
	private Double realId;	
	private String realTable;
	
	/**
	 * loadFromMap
	 */
	public void loadFromMap(Map<String,String> map) {
		if (map.containsKey(DatabaseMetadataMap.MV_NAME_ID)) {
			setRealId(DatabaseMetadataMap.getDoubleValue(map.get(DatabaseMetadataMap.MV_NAME_ID)));
		}
		
		if (map.containsKey(DatabaseMetadataMap.MV_NAME_TABLE)) {
			setRealTable(map.get(DatabaseMetadataMap.MV_NAME_TABLE));
		}
	}
	
	/**
	 * restoreToMap
	 */
	public Map<String,String> restoreToMap() {
		Map<String,String> map = new HashMap<String,String>();
		
		if (realId != null) {
			map.put(DatabaseMetadataMap.MV_NAME_ID, DatabaseMetadataMap.mapDoubleValue(getRealId()));
		}
		
		if (realTable != null) {
			map.put(DatabaseMetadataMap.MV_NAME_TABLE, getRealTable());
		}
		
		return map;
	}
	
	public Double getRealId() {
		return realId;
	}

	public void setRealId(Double realId) {
		this.realId = realId;
	}

	public String getRealTable() {
		return realTable;
	}

	public void setRealTable(String realTable) {
		this.realTable = realTable;
	}
}

String filter = "$" + GWTRequisito.MV_COLUMN_MUNICIPIO + "='" + municipio.getId() +"' and ";
		Date fechaActual = new Date();

		filter += "$" + GWTRequisito.MV_COLUMN_FECHA_EXP + ">='" + DatabaseMetadataMap.mapDateValue(fechaActual);
		String order = "$" + GWTRequisito.MV_COLUMN_FECHA_EXP;
		
		metadataService.executeValueQuery(GWTRequisito.MV_TABLE_NAME, filter, order, new AsyncCallback<List<Map<String,String>>>() {
			@Override
			public void onSuccess(List<Map<String, String>> result) {
				if (result.size() > 0) {
					requisito = new GWTRequisito();
					requisito.loadFromMap(result.get(0));