Examples with DbKeyGenerator org.apache.cayenne.map.DbKeyGenerator used on opensource projects

Example 11 with DbKeyGenerator

use of org.apache.cayenne.map.DbKeyGenerator in project cayenne by apache.

the class PKCustomSequenceGeneratorPanel method setPKSize.

protected void setPKSize(String text) {
    if (mediator.getCurrentDbEntity() == null || mediator.getCurrentDbEntity().getPrimaryKeyGenerator() == null) {
        return;
    }
    int cacheSize = 0;
    if (text != null && text.trim().length() > 0) {
        try {
            cacheSize = Integer.parseInt(text);
        } catch (NumberFormatException nfex) {
            throw new ValidationException("Invalid number");
        }
    }
    DbKeyGenerator generator = mediator.getCurrentDbEntity().getPrimaryKeyGenerator();
    if (!Util.nullSafeEquals(generator.getKeyCacheSize(), new Integer(cacheSize))) {
        generator.setKeyCacheSize(new Integer(cacheSize));
        mediator.fireDbEntityEvent(new EntityEvent(this, generator.getDbEntity()));
    }
}