public virtual FieldImpl CreateField()
{
FieldImpl field = new FieldImpl();
field.State = this;
_fields.Add(field);
return field;
}
public virtual void ReadWebData(XmlElement xmlElement, ProcessDefinitionBuildContext creationContext)
{
XmlElement coordinatesXmlElement = xmlElement.GetChildElement("image-coordinates");
if (coordinatesXmlElement != null)
{
try
{
_x1 = Int32.Parse(coordinatesXmlElement.GetProperty("x1"));
_y1 = Int32.Parse(coordinatesXmlElement.GetProperty("y1"));
_x2 = Int32.Parse(coordinatesXmlElement.GetProperty("x2"));
_y2 = Int32.Parse(coordinatesXmlElement.GetProperty("y2"));
creationContext.Check((((Object)_x1 != null) && ((Object)_y1 != null) && ((Object)_x2 != null) && ((Object)_y2 != null)), "at least one of the image-coordinates (x1,y1,x2,y2) is missing : " + xmlElement);
}
catch (FormatException e)
{
creationContext.AddError("at least one of the image-coordinates is not parsable : " + xmlElement + " exception:" + e.Message);
}
}
DbSession dbSession = creationContext.DbSession;
creationContext.State = this;
creationContext.Index = 0;
IEnumerator iter = xmlElement.GetChildElements("field").GetEnumerator();
while (iter.MoveNext())
{
XmlElement fieldElement = (XmlElement)iter.Current;
String attributeName = fieldElement.GetProperty("attribute");
FieldImpl field = null;
Object[] values = new Object[] { _id, attributeName };
IType[] types = new IType[] { DbType.LONG, DbType.STRING };
IList fields = dbSession.Find(queryFindFieldByActivityStateAndAttributeName, values, types);
if (fields.Count == 1)
{
field = (FieldImpl)fields[0];
}
else
{
values = new Object[] { _processBlock.Id, attributeName };
types = new IType[] { DbType.LONG, DbType.STRING };
AttributeImpl attribute = (AttributeImpl)dbSession.FindOne(queryFindAttibuteByName, values, types);
field = new FieldImpl();
field.Access = FieldAccess.READ_WRITE;
field.State = this;
field.Attribute = attribute;
this._fields.Add(field);
}
field.ReadWebData(fieldElement, creationContext);
creationContext.IncrementIndex();
}
}
public virtual FieldImpl CreateField()
{
FieldImpl field = new FieldImpl();
field.State = this;
_fields.Add(field);
return(field);
}
public override void ReadProcessData(XmlElement xmlElement, ProcessDefinitionBuildContext creationContext)
{
base.ReadProcessData(xmlElement, creationContext);
creationContext.State = this;
this._fields = new ListSet();
IEnumerator iter = xmlElement.GetChildElements("field").GetEnumerator();
while (iter.MoveNext())
{
FieldImpl field = new FieldImpl();
field.ReadProcessData((XmlElement)iter.Current, creationContext);
_fields.Add(field);
}
creationContext.State = null;
}
public void ResolveReferences()
{
IEnumerator iter = _unresolvedReferences.GetEnumerator();
while (iter.MoveNext())
{
UnresolvedReference unresolvedReference = (UnresolvedReference)iter.Current;
Object referencingObject = unresolvedReference.ReferencingObject;
String referenceDestinationName = unresolvedReference.DestinationName;
ProcessBlockImpl scope = unresolvedReference.DestinationScope;
String property = unresolvedReference.Property;
Object referencedObject = FindInScope(unresolvedReference, unresolvedReference.DestinationScope);
if (referencedObject == null)
{
AddError("failed to deploy process archive : couldn't resolve " + property + "=\"" + referenceDestinationName + "\" from " + referencingObject + " in scope " + scope);
}
else
{
if (referencingObject is TransitionImpl)
{
if (property.Equals("to"))
{
TransitionImpl transition = (TransitionImpl)referencingObject;
transition.To = (NodeImpl)referencedObject;
}
}
if (referencingObject is FieldImpl)
{
if (property.Equals("attribute"))
{
FieldImpl field = (FieldImpl)referencingObject;
field.Attribute = (AttributeImpl)referencedObject;
}
}
}
}
}
public override void ReadProcessData(XmlElement xmlElement, ProcessDefinitionBuildContext creationContext)
{
base.ReadProcessData(xmlElement, creationContext);
creationContext.State = this;
this._fields = new ListSet();
IEnumerator iter = xmlElement.GetChildElements("field").GetEnumerator();
while (iter.MoveNext())
{
FieldImpl field = new FieldImpl();
field.ReadProcessData((XmlElement) iter.Current, creationContext);
_fields.Add(field);
}
creationContext.State = null;
}
public virtual void ReadWebData(XmlElement xmlElement, ProcessDefinitionBuildContext creationContext)
{
XmlElement coordinatesXmlElement = xmlElement.GetChildElement("image-coordinates");
if (coordinatesXmlElement != null)
{
try
{
_x1 = Int32.Parse(coordinatesXmlElement.GetProperty("x1"));
_y1 = Int32.Parse(coordinatesXmlElement.GetProperty("y1"));
_x2 = Int32.Parse(coordinatesXmlElement.GetProperty("x2"));
_y2 = Int32.Parse(coordinatesXmlElement.GetProperty("y2"));
creationContext.Check((((Object) _x1 != null) && ((Object) _y1 != null) && ((Object) _x2 != null) && ((Object) _y2 != null)), "at least one of the image-coordinates (x1,y1,x2,y2) is missing : " + xmlElement);
}
catch (FormatException e)
{
creationContext.AddError("at least one of the image-coordinates is not parsable : " + xmlElement + " exception:" + e.Message);
}
}
DbSession dbSession = creationContext.DbSession;
creationContext.State = this;
creationContext.Index = 0;
IEnumerator iter = xmlElement.GetChildElements("field").GetEnumerator();
while (iter.MoveNext())
{
XmlElement fieldElement = (XmlElement) iter.Current;
String attributeName = fieldElement.GetProperty("attribute");
FieldImpl field = null;
Object[] values = new Object[] {_id, attributeName};
IType[] types = new IType[] {DbType.LONG, DbType.STRING};
IList fields = dbSession.Find(queryFindFieldByActivityStateAndAttributeName, values, types);
if (fields.Count == 1)
{
field = (FieldImpl) fields[0];
}
else
{
values = new Object[] {_processBlock.Id, attributeName};
types = new IType[] {DbType.LONG, DbType.STRING};
AttributeImpl attribute = (AttributeImpl) dbSession.FindOne(queryFindAttibuteByName, values, types);
field = new FieldImpl();
field.Access = FieldAccess.READ_WRITE;
field.State = this;
field.Attribute = attribute;
this._fields.Add(field);
}
field.ReadWebData(fieldElement, creationContext);
creationContext.IncrementIndex();
}
}
public virtual void CheckAccess(IDictionary attributeValues)
{
IDictionary fields = new Hashtable();
// first we check if a value is supplied for all required fields
IEnumerator iter = this.Fields.GetEnumerator();
log.Debug(iter);
while (iter.MoveNext())
{
FieldImpl field = (FieldImpl)iter.Current;
String attributeName = field.Attribute.Name;
fields[attributeName] = field;
// if a field is found required and no attribute value is supplied throw
// RequiredFieldException
log.Debug(field);
log.Debug(field.Access);
if ((FieldAccessHelper.IsRequired(field.Access)) && (attributeValues == null))
{
throw new RequiredFieldException(field);
}
// OR
// if field is found required and attribute value of it is not available
// throw RequiredFieldException
if ((FieldAccessHelper.IsRequired(field.Access)) && (attributeValues != null) && (!attributeValues.Contains(attributeName)))
{
throw new RequiredFieldException(field);
}
}
// then we check if the access of all supplied values is writable
IList attributeNamesToBeRemoved = new ArrayList(); // store attribute name of attribute to be removed
if (attributeValues != null)
{
iter = attributeValues.GetEnumerator();
while (iter.MoveNext())
{
DictionaryEntry entry = (DictionaryEntry)iter.Current;
String attributeName = (String)entry.Key;
FieldImpl field = (FieldImpl)fields[attributeName];
if ((field != null) && (!FieldAccessHelper.IsWritable(field.Access)))
{
log.Warn("ignoring attributeValue for unwritable attribute '" + attributeName + "'");
// commented out cause will result in ConcurrentModificationException
// instead copy its attribute name and remove later OR do a deep copy of the
// attributeValues so there is one set that gets iterated and another that
//gets deleted???
//attributeValues.remove( attributeName );
attributeNamesToBeRemoved.Add(attributeName);
}
}
// now removed collected to be removed attribute
IEnumerator itr = attributeNamesToBeRemoved.GetEnumerator();
while (itr.MoveNext())
{
String an = (String)itr.Current;
attributeValues.Remove(an);
}
}
}
