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function ComponentValidator() {
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}
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ComponentValidator.prototype.validate = function(instance, laf) {
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return null;
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}
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ComponentValidator.prototype.queryPropertyChange = function(instance, propertyPath, newValue, laf) {
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var result = null;
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if (propertyPath == "always")
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result = null;
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else if (propertyPath == "never")
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result = "not allowed";
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else if (propertyPath == "notnull") {
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if (newValue == null)
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result = "not null";
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}
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else if (propertyPath == "compound.oddonly") {
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if ((newValue & 1)==0)
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result = "odd only";
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}
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else
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result = "unknown";
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return result;
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}
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