public DynamForm() {
super();
createDefaultDynam();
initializeDynam();
TextPropertyDescriptor tpd = new TextPropertyDescriptor(
StringConstants.DYNAM_VALUE, StringConstants.DYNAM_VALUE);
tpd.setCategory(this.toString());
descriptors.add(tpd);
tpd = new TextPropertyDescriptor(StringConstants.DYNAM_START_ID,
StringConstants.DYNAM_START_ID);
tpd.setCategory(this.toString());
tpd.setValidator(PropertyDescriptorValidatorProvider
.getExistentIdValidatorInstance());
descriptors.add(tpd);
tpd = new TextPropertyDescriptor(StringConstants.DYNAM_TIMESTAMP,
StringConstants.DYNAM_TIMESTAMP);
tpd.setCategory(this.toString());
tpd.setValidator(PropertyDescriptorValidatorProvider
.getTimeStampValidatorInstance());
descriptors.add(tpd);
tpd = new TextPropertyDescriptor(StringConstants.DYNAM_N, StringConstants.DYNAM_N);
tpd.setCategory(StringConstants.CAT_BASIC);
tpd.setDescription(MusicMessages.MEI_documentation_generic_n);
descriptors.add(tpd);
ComboBoxPropertyDescriptor cpd = new ComboBoxPropertyDescriptor(
StringConstants.DYNAM_PLACE, StringConstants.DYNAM_PLACE,
GraphicalConstants.PROPCOMBO_STRING_ARRAY_PLACES);