/// <summary> Adds a set of rules to be used by this PropertyManager.
/// Note that rules sets are inclusive, they add new possible
/// values, never remove possible values.
///
/// </summary>
/// <param name="rules">The set of rules to be added to the permitted list
/// </param>
public virtual void addRules(IPropertyRules rules)
{
if (rules != null)
{
this.rulesList.Add(rules);
}
}
/// <summary> Checks that a property is allowed to store a certain value.
///
/// </summary>
/// <param name="propertyName">The name of the property to be set
/// </param>
/// <param name="propertyValue">The value to be stored in the given property
/// </param>
/// <returns> true if the property given is allowed to be stored. false otherwise.
/// </returns>
public virtual bool checkValueAllowed(System.String propertyName, System.String propertyValue)
{
if (rulesList.Count == 0)
{
return(true);
}
else
{
bool allowed = false;
System.Collections.IEnumerator en = rulesList.GetEnumerator();
//UPGRADE_TODO: Method 'java.util.Enumeration.hasMoreElements' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilEnumerationhasMoreElements'"
while (en.MoveNext() && !allowed)
{
//UPGRADE_TODO: Method 'java.util.Enumeration.nextElement' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilEnumerationnextElement'"
IPropertyRules rules = (IPropertyRules)en.Current;
if (rules.checkPropertyAllowed(propertyName))
{
if (rules.checkValueAllowed(propertyName, propertyValue))
{
allowed = true;
}
}
}
return(allowed);
}
}
/// <summary> Identifies the property rules set that the property belongs to, and notifies
/// it about the property change.
///
/// </summary>
/// <param name="property">The property that has been changed
/// </param>
private void notifyChanges(System.String property)
{
if (rulesList.Count == 0)
{
return;
}
bool notified = false;
System.Collections.IEnumerator rules = rulesList.GetEnumerator();
//UPGRADE_TODO: Method 'java.util.Enumeration.hasMoreElements' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilEnumerationhasMoreElements'"
while (rules.MoveNext() && !notified)
{
//UPGRADE_TODO: Method 'java.util.Enumeration.nextElement' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilEnumerationnextElement'"
IPropertyRules therules = (IPropertyRules)rules.Current;
if (therules.checkPropertyAllowed(property))
{
therules.handlePropertyChanges(property);
}
}
}
/// <summary> Sets the rules that should be used by this PropertyManager, removing any other
/// existing rules sets.
///
/// </summary>
/// <param name="rules">The rules to be used.
/// </param>
public virtual void setRules(IPropertyRules rules)
{
this.rulesList.Clear();
this.rulesList.Add(rules);
}
