Java ListOfValuesConstraint类代码示例

import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint; //导入依赖的package包/类
/**
 * @return List of SelectItem components
 */
protected List<SelectItem> createList()
{
   List<SelectItem> items = new ArrayList<SelectItem>(5);
   Constraint storesConstraint = ConstraintRegistry.getInstance().getConstraint("defaultStoreSelector");
   for(String store : ((ListOfValuesConstraint) storesConstraint).getAllowedValues())
   {
       items.add(new SelectItem(store, store));
   }
   
   // make sure the list is sorted by the values
   QuickSort sorter = new QuickSort(items, "label", true, IDataContainer.SORT_CASEINSENSITIVE);
   sorter.sort();
   
   return items;
}
 

import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint; //导入依赖的package包/类
private Map<String, String> buildPropertyLabels(WorkflowTask task, Map<String, Object> properties)
{
    TypeDefinition taskType = task.getDefinition().getMetadata();
    final Map<QName, PropertyDefinition> propDefs = taskType.getProperties();
    return CollectionUtils.transform(properties, new Function<Entry<String, Object>, Pair<String, String>>()
    {
        @Override
        public Pair<String, String> apply(Entry<String, Object> entry)
        {
            String propName = entry.getKey();
            PropertyDefinition propDef = propDefs.get(qNameConverter.mapNameToQName(propName));
            if(propDef != null )
            {
                List<ConstraintDefinition> constraints = propDef.getConstraints();
                for (ConstraintDefinition constraintDef : constraints)
                {
                    Constraint constraint = constraintDef.getConstraint();
                    if (constraint instanceof ListOfValuesConstraint)
                    {
                        ListOfValuesConstraint listConstraint = (ListOfValuesConstraint) constraint;
                        String label = listConstraint.getDisplayLabel(String.valueOf(entry.getValue()), dictionaryService);
                        return new Pair<String, String>(propName, label);
                    }
                }
            }
            return null;
        }
    });
}
 

import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint; //导入依赖的package包/类
private void afterPropertiesSet_setupConstraint()
{
    if (this.selectorValuesConstraintShortName != null && !this.selectorValuesConstraintShortName.trim().isEmpty())
    {
        final ListOfValuesConstraint lovConstraint = new ListOfValuesConstraint();
        lovConstraint.setShortName(this.selectorValuesConstraintShortName);
        lovConstraint.setRegistry(this.constraintRegistry);
        lovConstraint.setAllowedValues(new ArrayList<>(this.storeBySelectorPropertyValue.keySet()));
        lovConstraint.initialize();
    }
}
 

import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint; //导入依赖的package包/类
/**
 * Sets up client validation rules for any constraints the property has.
 * 
 * @param context FacesContext
 * propertySheet The property sheet being generated
 * @param property The property being generated
 * @param propertyDef The data dictionary definition of the property
 * @param component The component representing the property
 */
protected void setupConstraints(FacesContext context, 
      UIPropertySheet propertySheet, PropertySheetItem property, 
      PropertyDefinition propertyDef, UIComponent component)
{
   // only setup constraints if the property sheet is in edit mode,
   // validation is enabled
   if (propertySheet.inEditMode() && propertySheet.isValidationEnabled() &&
       propertyDef != null)
   {
      List<ConstraintDefinition> constraints = propertyDef.getConstraints();
      for (ConstraintDefinition constraintDef : constraints)
      {
         Constraint constraint = constraintDef.getConstraint();
            
         if (constraint instanceof RegexConstraint)
         {
            setupRegexConstraint(context, propertySheet, property, component,
                  (RegexConstraint)constraint, false);
         }
         else if (constraint instanceof StringLengthConstraint)
         {
            setupStringLengthConstraint(context, propertySheet, property, component,
                  (StringLengthConstraint)constraint, false);
         }
         else if (constraint instanceof NumericRangeConstraint)
         {
            setupNumericRangeConstraint(context, propertySheet, property, component,
                  (NumericRangeConstraint)constraint, false);
         }
         else if (constraint instanceof ListOfValuesConstraint)
         {
            // NOTE: This is dealt with at the component creation stage
            //       as a different component is usually required.
         }
      }
   }
}
 

import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint; //导入依赖的package包/类
private List<FieldConstraint> makeFieldConstraints(PropertyDefinition propDef)
{
    List<FieldConstraint> fieldConstraints = null;
    List<ConstraintDefinition> constraints = propDef.getConstraints();
    if (constraints != null && constraints.size() > 0)
    {
        fieldConstraints = new ArrayList<FieldConstraint>(constraints.size());
        for (ConstraintDefinition constraintDef : constraints)
        {
            Constraint constraint = constraintDef.getConstraint();
            String type = constraint.getType();
            Map<String, Object> params = constraint.getParameters();
            
            
            //ListOfValuesConstraints have special handling for localising their allowedValues.
            //If the constraint that we are currently handling is a registered constraint then
            //we need to examine the underlying constraint to see if it is a LIST constraint
            if (RegisteredConstraint.class.isAssignableFrom(constraint.getClass()))
            {
                constraint = ((RegisteredConstraint)constraint).getRegisteredConstraint();
            }
            
            if (ListOfValuesConstraint.class.isAssignableFrom(constraint.getClass()))
            {
                ListOfValuesConstraint lovConstraint = (ListOfValuesConstraint) constraint;
                List<String> allowedValues = lovConstraint.getAllowedValues();
                List<String> localisedValues = new ArrayList<String>(allowedValues.size());
                
                // Look up each localised display-label in turn.
                for (String value : allowedValues)
                {
                    String displayLabel = lovConstraint.getDisplayLabel(value, dictionaryService);
                    // Change the allowedValue entry to the format the FormsService expects for localised strings: "value|label"
                    // If there is no localisation defined for any value, then this will give us "value|value".
                    localisedValues.add(value + "|" + displayLabel);
                }
                
                // Now replace the allowedValues param with our localised version.
                params.put(ListOfValuesConstraint.ALLOWED_VALUES_PARAM, localisedValues);
            }
            FieldConstraint fieldConstraint = new FieldConstraint(type, params);
            fieldConstraints.add(fieldConstraint);
        }
    }
    return fieldConstraints;
}
 

import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint; //导入依赖的package包/类
@Override
protected Constraint newInstance()
{
    return new ListOfValuesConstraint();
}
 

import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint; //导入依赖的package包/类
protected void setupConverter(FacesContext context, 
      UIPropertySheet propertySheet, PropertySheetItem property, 
      PropertyDefinition propertyDef, UIComponent component)
{
   // do default processing
   super.setupConverter(context, propertySheet, property, propertyDef, component);
   
   // if there isn't a converter and the property has a list of values constraint
   // on a number property we need to add the appropriate one.
   if (propertySheet.inEditMode() && propertyDef != null && 
       component instanceof UIOutput)
   {
      Converter converter = ((UIOutput)component).getConverter();
      if (converter == null)
      {
         ListOfValuesConstraint constraint = getListOfValuesConstraint(context, 
                  propertySheet, property);
         if (constraint != null)
         {
            String converterId = null;
            
            if (propertyDef.getDataType().getName().equals(DataTypeDefinition.INT))
            {
               converterId = IntegerConverter.CONVERTER_ID;
            }
            else if (propertyDef.getDataType().getName().equals(DataTypeDefinition.LONG))
            {
               converterId = LongConverter.CONVERTER_ID;
            }
            else if (propertyDef.getDataType().getName().equals(DataTypeDefinition.DOUBLE))
            {
               // NOTE: the constant for the double converter is wrong in MyFaces!!
               converterId = "javax.faces.Double";
            }
            else if (propertyDef.getDataType().getName().equals(DataTypeDefinition.FLOAT))
            {
               converterId = FloatConverter.CONVERTER_ID;
            }
            
            if (converterId != null)
            {
               createAndSetConverter(context, converterId, component);
            }
         }
      }
   }
}