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java.lang.Object y.io.graphml.graph2d.AbstractEdgeRealizerSerializer
public abstract class AbstractEdgeRealizerSerializer
Abstract base class for instances of
EdgeRealizerSerializer
.
This class parses/writes basic properties of EdgeRealizers.
Constructor Summary | |
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AbstractEdgeRealizerSerializer()
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Method Summary | |
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boolean |
canHandle(EdgeRealizer er,
GraphMLWriteContext context)
Returns true iff er.getClass() == getRealizerClass() . |
boolean |
canHandle(org.w3c.dom.Node n,
GraphMLParseContext context)
Returns true iff n.getNamespaceURI().equals(getNamespaceURI())
&& n.getLocalName().equals(getName()) . |
EdgeRealizer |
createRealizerInstance(org.w3c.dom.Node node,
GraphMLParseContext context)
Create new instance of the Realizer from the given information |
java.lang.String |
getNamespacePrefix()
The namespace prefix to use for writing. |
void |
parse(EdgeRealizer er,
org.w3c.dom.Node domNode,
GraphMLParseContext context)
Parses the properties from an instance of EdgeRealizer . |
protected void |
parseLabel(EdgeRealizer er,
org.w3c.dom.Node n,
GraphMLParseContext context)
Parses a single EdgeLabel element. |
protected Port |
parsePort(org.w3c.dom.Node domNode,
GraphMLParseContext context)
Parses a single SourcePort or TargetPort element. |
void |
write(EdgeRealizer edgeRealizer,
XmlWriter ps,
GraphMLWriteContext context)
Writes the realizer element's content. |
void |
writeAttributes(EdgeRealizer er,
XmlWriter writer,
GraphMLWriteContext context)
Writes the attributes of an EdgeRealizer element. |
protected void |
writeEdgeLabel(EdgeLabel label,
XmlWriter writer,
GraphMLWriteContext context)
Write a single EdgeLabel element. |
protected void |
writePort(Port port,
XmlWriter ps,
GraphMLWriteContext context,
boolean atSource)
Write a single SourcePort or TargetPort element. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface y.io.graphml.graph2d.EdgeRealizerSerializer |
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getName, getNamespaceURI, getRealizerClass |
Constructor Detail |
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public AbstractEdgeRealizerSerializer()
Method Detail |
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public void parse(EdgeRealizer er, org.w3c.dom.Node domNode, GraphMLParseContext context) throws GraphMLParseException
EdgeRealizer
.
parse
in interface EdgeRealizerSerializer
er
- An existing EdgeRealizer
instance which is configured.domNode
- The XML node containing the realizer data.context
- The current parse context.
GraphMLParseException
protected void parseLabel(EdgeRealizer er, org.w3c.dom.Node n, GraphMLParseContext context) throws GraphMLParseException
EdgeLabel
element.
er
- The EdgeRealizer that will own this label.n
- The DOM node containing the label data.context
- The current parse context.
GraphMLParseException
protected Port parsePort(org.w3c.dom.Node domNode, GraphMLParseContext context) throws GraphMLParseException
SourcePort
or TargetPort
element.
context
- The current parse context.domNode
- The DOM node containing the Port data.
GraphMLParseException
public void writeAttributes(EdgeRealizer er, XmlWriter writer, GraphMLWriteContext context)
EdgeRealizerSerializer
writeAttributes
in interface EdgeRealizerSerializer
er
- The Realizer to write.writer
- The XmlWriter for the serialization.context
- The current write context.public void write(EdgeRealizer edgeRealizer, XmlWriter ps, GraphMLWriteContext context) throws GraphMLWriteException
EdgeRealizerSerializer
write
in interface EdgeRealizerSerializer
edgeRealizer
- The Realizer to write.ps
- The XmlWriter for the serialization.context
- The current write context.
GraphMLWriteException
protected void writeEdgeLabel(EdgeLabel label, XmlWriter writer, GraphMLWriteContext context) throws GraphMLWriteException
EdgeLabel
element.
context
- The current parse context.writer
- The XML writer to use.label
- The label to write.
GraphMLWriteException
protected void writePort(Port port, XmlWriter ps, GraphMLWriteContext context, boolean atSource)
SourcePort
or TargetPort
element.
context
- The current parse context.ps
- The XML writer to use.port
- The port to write.atSource
- true
iff a SourcePort
should be written.public boolean canHandle(EdgeRealizer er, GraphMLWriteContext context)
true
iff er.getClass() == getRealizerClass()
.
canHandle
in interface EdgeRealizerSerializer
er
- The Realizer that my be writtencontext
- The current write context
true
iff er.getClass() == getRealizerClass()
.public boolean canHandle(org.w3c.dom.Node n, GraphMLParseContext context)
true
iff n.getNamespaceURI().equals(getNamespaceURI())
&& n.getLocalName().equals(getName())
.
canHandle
in interface EdgeRealizerSerializer
n
- The DOM node that may be parsed.context
- The current parse context.
true
iff n.getNamespaceURI().equals(getNamespaceURI())
&& n.getLocalName().equals(getName())
.public EdgeRealizer createRealizerInstance(org.w3c.dom.Node node, GraphMLParseContext context) throws GraphMLParseException
EdgeRealizerSerializer
createRealizerInstance
in interface EdgeRealizerSerializer
node
- The DOM node that represents the realizer data.context
- The current parse context.
GraphMLParseException
public java.lang.String getNamespacePrefix()
getNamespacePrefix
in interface EdgeRealizerSerializer
null
, meaning that a predeclared mapping should be used.
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