Package | com.yworks.io.graphml.reader |
Class | public class ReadEdgeLayoutHandler |
Inheritance | ReadEdgeLayoutHandler AbstractInputHandler Object |
A shared instance can be retrieved using instance
.
Property | Defined By | ||
---|---|---|---|
instance : ReadEdgeLayoutHandler [static] [read-only]
The shared instance of this input handler. | ReadEdgeLayoutHandler |
Property | Defined By | ||
---|---|---|---|
styleDeserializers : Object [static]
Maps the element names of elements that can be parsed by registered style serializers to
the style serializers
| ReadEdgeLayoutHandler |
Method | Defined By | ||
---|---|---|---|
acceptKey(keyElement:XML, scopeType:String):Boolean [override]
This method defines whether a specific key/data pair is
handled by the input handler. | ReadEdgeLayoutHandler | ||
applyDefault(context:GraphMLParseContext, defaultElement:XML, value:Object):void
This method is invoked when no data tag is defined, and the default value
should be applied. | AbstractInputHandler | ||
getAttributeName(keyElement:XML):String [static]
Returns the value of the first attribute with the name GraphMLConstants.ATTR_NAME. | AbstractInputHandler | ||
getAttributeType(keyElement:XML):String [static]
Returns the value of the first attribute with the name GraphMLConstants.ATTR_TYPE. | AbstractInputHandler | ||
parseData(context:GraphMLParseContext, defaultValue:Boolean, dataElement:XML):void
Forwards to parseItemData
This method is invoked each time a data element with matching key
is processed. | AbstractInputHandler | ||
parseDefaultData(context:GraphMLParseContext, keyElement:XML):Object
This method is invoked when the default value of the key element
for a data element is parsed. | AbstractInputHandler |
Method | Defined By | ||
---|---|---|---|
parseItemData(context:GraphMLParseContext, graph:IGraph, item:Object, defaultMode:Boolean, dataElement:XML):void [override]
Parse the element for the given item. | ReadEdgeLayoutHandler |
Constant | Defined By | ||
---|---|---|---|
ATTR_NAME : String = geometry [static]
The attr.name for edges defined in the <key> element for the edge <data> element. | ReadEdgeLayoutHandler |
instance | property |
instance:ReadEdgeLayoutHandler
[read-only] The shared instance of this input handler.
public static function get instance():ReadEdgeLayoutHandler
styleDeserializers | property |
protected static var styleDeserializers:Object
Maps the element names of elements that can be parsed by registered style serializers to the style serializers
acceptKey | () | method |
override public function acceptKey(keyElement:XML, scopeType:String):Boolean
This method defines whether a specific key/data pair is
handled by the input handler.
When it returns true
, each occurence of
data elements which match the id of the key element are
forwarded to the input handler.
Parameters
keyElement:XML — the key element
| |
scopeType:String — the scope type for which the key is defined.
One of
|
Boolean — true , if this hanlder can handle the data elements asked for.
|
parseItemData | () | method |
override protected function parseItemData(context:GraphMLParseContext, graph:IGraph, item:Object, defaultMode:Boolean, dataElement:XML):void
Parse the element for the given item.
Parameters
context:GraphMLParseContext — The parse context
| |
graph:IGraph — The graph to work on
| |
item:Object — The item.
| |
defaultMode:Boolean — true when the default value,
which is included in the key element, is processed,
false otherwise.
| |
dataElement:XML — The data element of the graphml file.
|
ATTR_NAME | Constant |
public static const ATTR_NAME:String = geometry
The attr.name for edges defined in the <key> element for the edge <data> element.