I can not generate Hibernate Mapping Files and POJOs from Database PostgreSQL?

have created my tables and relationships in the database PostgreSQL, but when I want to generate Hibernate Mapping Files and POJOs, they are not generated

I applied all the appropriate steps to hibernate.cfg.xml generation and hibernate.reveng.xml

I think it's because the name tables and fields that I have in all uppercase, because I tested with another BD with the names of the tables in lower case and if it works normally, I show the script of my tables.

CREATE TABLE "public"."T_LNEA"(
 "ID_LNEA" Integer NOT NULL,
 "ID_CTGRIA" Integer NOT NULL,
 "DSCRPCION" Character varying(200)
)
WITH (OIDS=FALSE)
;

ALTER TABLE "public"."T_LNEA" ADD CONSTRAINT "PK_ID_LNEA" PRIMARY KEY ("ID_LNEA")
;

CREATE TABLE "public"."T_SUB_LNEA"(
 "ID_SUB_LNEA" Integer NOT NULL,
 "ID_LNEA" Integer NOT NULL,
 "DSCRPCION" Character varying(200)
)
WITH (OIDS=FALSE)
;

-- Add keys for table public.T_SUB_LNEA

ALTER TABLE "public"."T_SUB_LNEA" ADD CONSTRAINT "PK_ID_SUB_LNEA" PRIMARY KEY ("ID_SUB_LNEA")
;

CREATE TABLE "public"."T_CTGRIA"(
 "ID_CTGRIA" Integer NOT NULL,
 "DSCRPCION" Character varying(200)
)
WITH (OIDS=FALSE)
;

ALTER TABLE "public"."T_CTGRIA" ADD CONSTRAINT "PK_ID_CRITERIA" PRIMARY KEY ("ID_CTGRIA")
;

And an image that is loading the tables using the JBOS Tools.

But still I need support because I can not generate the POJOs.

You solve it somehow does not recognize the table name in uppercase, but if you recognize the attributes of the table in uppercase, so rename the tables in lowercase temporarily after he change in the EJB annotations, at least it works somehow.