Showing labels for a property with a list constraint

glaenen — Wed, 06 Jun 2012 12:39:38 GMT

Hello,I have implemented a ListOfValuesQueryConstraint to get the values and labels from a mysql database, this works without a problem.But now I need to get Alfresco Share to show the labels when viewing document properties and show the label and store the values when editing properties.My guess is

Re: Showing labels for a property with a list constraint

glaenen — Thu, 07 Jun 2012 12:31:38 GMT

To make the list dynamic (not having to restart Alfresco for each entry added in the database) I added

public List<String> getAllowedValues(){
           this.loadDB();
           return super.getAllowedValues();
        }

to my contraint.

This made the getDisplayLabel method from my first post to trigger a loadDB for each label.
So I had to change to way a value is translated into a label.

public String getDisplayLabel(String constraintAllowableValue)
        {
            if (!super.getAllowedValues().contains(constraintAllowableValue))
            {
                return null;
            }
            String message = this.getAllowedLabels().get(super.getAllowedValues().indexOf(constraintAllowableValue));
            return message == null ? constraintAllowableValue : message;
        }

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Showing labels for a property with a list constraint

Re: Showing labels for a property with a list constraint