Package javax.persistence

Examples of javax.persistence.DiscriminatorValue

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        void onEntity(
                JpaEntity entity,
                AnnotatedElement element,
                AnnotationProcessorStack context) {

            DiscriminatorValue annotation = element
                    .getAnnotation(DiscriminatorValue.class);
            entity.setDiscriminatorValue(annotation.value());
        }
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        void onEntity(
                JpaEntity entity,
                AnnotatedElement element,
                AnnotationProcessorStack context) {

            DiscriminatorValue annotation = element
                    .getAnnotation(DiscriminatorValue.class);
            entity.setDiscriminatorValue(annotation.value());
        }
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    public Pair<StringBuilder, Map<String, Object>> buildDiscriminatorClause() {
        StringBuilder sql = new StringBuilder();
        Map<String, Object> values = new HashMap<String, Object>();

        for (Class<?> table : _tables) {
            DiscriminatorValue dv = table.getAnnotation(DiscriminatorValue.class);
            if (dv != null) {
                Class<?> parent = table.getSuperclass();
                String tableName = DbUtil.getTableName(parent);
                DiscriminatorColumn dc = parent.getAnnotation(DiscriminatorColumn.class);
                assert (dc != null) : "Parent does not have discrminator column: " + parent.getName();
                sql.append(tableName);
                sql.append(".");
                sql.append(dc.name()).append("=");
                Object value = null;
                if (dc.discriminatorType() == DiscriminatorType.INTEGER) {
                    sql.append(dv.value());
                    value = Integer.parseInt(dv.value());
                } else if (dc.discriminatorType() == DiscriminatorType.CHAR) {
                    sql.append(dv.value());
                    value = dv.value().charAt(0);
                } else if (dc.discriminatorType() == DiscriminatorType.STRING) {
                    String v = dv.value();
                    v = v.substring(0, v.length() < dc.length() ? v.length() : dc.length());
                    sql.append("'").append(v).append("'");
                    value = v;
                }
                values.put(dc.name(), value);
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    public Pair<StringBuilder, Map<String, Object>> buildDiscriminatorClause() {
        StringBuilder sql = new StringBuilder();
        Map<String, Object> values = new HashMap<String, Object>();

        for (Class<?> table : _tables) {
            DiscriminatorValue dv = table.getAnnotation(DiscriminatorValue.class);
            if (dv != null) {
                Class<?> parent = table.getSuperclass();
                String tableName = DbUtil.getTableName(parent);
                DiscriminatorColumn dc = parent.getAnnotation(DiscriminatorColumn.class);
                assert(dc != null) : "Parent does not have discrminator column: " + parent.getName();
                sql.append(tableName);
                sql.append(".");
                sql.append(dc.name()).append("=");
                Object value = null;
                if (dc.discriminatorType() == DiscriminatorType.INTEGER) {
                    sql.append(dv.value());
                    value = Integer.parseInt(dv.value());
                } else if (dc.discriminatorType() == DiscriminatorType.CHAR) {
                    sql.append(dv.value());
                    value = dv.value().charAt(0);
                } else if (dc.discriminatorType() == DiscriminatorType.STRING) {
                    String v = dv.value();
                    v = v.substring(0, v.length() < dc.length() ? v.length() : dc.length());
                    sql.append("'").append(v).append("'");
                    value = v;
                }
                values.put(dc.name(), value);
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                putEntityListeners(ai, superClass);
            }
        }
        if (rootClass != null) {
            ai.setRootClass(rootClass);
            DiscriminatorValue dv = (DiscriminatorValue) c.getAnnotation(DiscriminatorValue.class);
            String discriminatorValue;
            if (dv != null) {
                discriminatorValue = dv.value();
                if (discriminatorValue == null) {
                    throw new PersistenceException("You must specify a value= for @DiscriminatorValue on " + c.getName());
                }
            } else {
                discriminatorValue = c.getSimpleName();
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    }


    // DiscriminatorValue handling ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    final DiscriminatorValue discriminatorValueAnnotation = clazzToProcess.getAnnotation( DiscriminatorValue.class );
    final String discriminatorValue = discriminatorValueAnnotation != null
        ? clazzToProcess.getAnnotation( DiscriminatorValue.class ).value()
        : null;
    entityBinder.setDiscriminatorValue( discriminatorValue );
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    public Pair<StringBuilder, Map<String, Object>> buildDiscriminatorClause() {
        StringBuilder sql = new StringBuilder();
        Map<String, Object> values = new HashMap<String, Object>();

        for (Class<?> table : _tables) {
            DiscriminatorValue dv = table.getAnnotation(DiscriminatorValue.class);
            if (dv != null) {
                Class<?> parent = table.getSuperclass();
                String tableName = DbUtil.getTableName(parent);
                DiscriminatorColumn dc = parent.getAnnotation(DiscriminatorColumn.class);
                assert(dc != null) : "Parent does not have discrminator column: " + parent.getName();
                sql.append(tableName);
                sql.append(".");
                sql.append(dc.name()).append("=");
                Object value = null;
                if (dc.discriminatorType() == DiscriminatorType.INTEGER) {
                    sql.append(dv.value());
                    value = Integer.parseInt(dv.value());
                } else if (dc.discriminatorType() == DiscriminatorType.CHAR) {
                    sql.append(dv.value());
                    value = dv.value().charAt(0);
                } else if (dc.discriminatorType() == DiscriminatorType.STRING) {
                    String v = dv.value();
                    v = v.substring(0, v.length() < dc.length() ? v.length() : dc.length());
                    sql.append("'").append(v).append("'");
                    value = v;
                }
                values.put(dc.name(), value);
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                putEntityListeners(ai, superClass);
            }
        }
        if (rootClass != null) {
            ai.setRootClass(rootClass);
            DiscriminatorValue dv = (DiscriminatorValue) c.getAnnotation(DiscriminatorValue.class);
            String discriminatorValue;
            if (dv != null) {
                discriminatorValue = dv.value();
                if (discriminatorValue == null) {
                    throw new PersistenceException("You must specify a value= for @DiscriminatorValue on " + c.getName());
                }
            } else {
                discriminatorValue = c.getSimpleName();
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          inheritanceAnn, inheritanceConfig);
  }

  private void introspectDiscriminatorValue(Class type, EntityType entityType)
  {
    DiscriminatorValue discValueAnn = (DiscriminatorValue) type.getAnnotation(DiscriminatorValue.class);

    String discriminatorValue = null;

    if (discValueAnn != null)
      discriminatorValue = discValueAnn.value();

    if (discriminatorValue == null || discriminatorValue.equals("")) {
      String name = entityType.getBeanClass().getSimpleName();

      discriminatorValue = name;
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