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- /*
- @ITMillApache2LicenseForJavaFiles@
- */
- package com.vaadin.event.dd.acceptCriteria;
-
- import java.io.Serializable;
-
- import com.vaadin.terminal.PaintException;
- import com.vaadin.terminal.PaintTarget;
-
- /**
- * Parent class for criteria that can be completely validated on client side.
- * All classes that provide criteria that can be completely validated on client
- * side should extend this class.
- *
- * @since 6.3
- */
- public abstract class ClientSideCriterion implements Serializable,
- AcceptCriterion {
-
- /*
- * All criteria that extend this must be completely validatable on client
- * side.
- *
- * (non-Javadoc)
- *
- * @see
- * com.vaadin.event.dd.acceptCriteria.AcceptCriterion#isClientSideVerifiable
- * ()
- */
- public final boolean isClientSideVerifiable() {
- return true;
- }
-
- public void paint(PaintTarget target) throws PaintException {
- target.startTag("-ac");
- target.addAttribute("name", getIdentifier());
- paintContent(target);
- target.endTag("-ac");
- }
-
- protected void paintContent(PaintTarget target) throws PaintException {
- }
-
- protected String getIdentifier() {
- return getClass().getCanonicalName();
- }
-
- public final void paintResponse(PaintTarget target) throws PaintException {
- // NOP, nothing to do as this is client side verified criterion
- }
-
- }
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