fr.fluxmedia.transmorpher.graph
Class Merge
java.lang.Object
|
+--java.util.Observable
|
+--fr.fluxmedia.transmorpher.graph.CallImpl
|
+--fr.fluxmedia.transmorpher.graph.Merge
- All Implemented Interfaces:
- Call, java.io.Serializable
- public class Merge
- extends CallImpl
This class allows to instanciate a call for an object able to merge multiple SAX events flows in one flow.
There is two ways to create a Merge object :
- Give an XML representation of the merge to instanciate :
<merge type="concat" id="disp" in="i1 i2 i3" out="o1"/>
For a Merge object, one out port is required and at least two in ports.
Type Attribute describe the type of the TMerger to create : a built-in TMerger (stdlib) or
a specific TMerger (tmcontrib).
- Use Flowcomposer ( a GUI tool for transmorpher )
- Since:
- jdk 1.3 / SAX 2.0
- Author:
- Jerome.Euzenat@inrialpes.fr
- See Also:
- Serialized Form
Fields inherited from class java.util.Observable |
changed, obs |
Constructor Summary |
Merge()
Creates a simple instance of a Merge |
Merge(java.lang.String id,
java.lang.String type)
Creates an instance of a Merge with an id and a type |
Merge(java.lang.String id,
java.lang.String type,
Process process)
Creates an instance of a Merge with an id ,a type and a process |
Merge(java.lang.String id,
java.lang.String type,
Process process,
int in)
Creates an instance of a Merge with an id ,a type , a process and a number of in. |
Method Summary |
void |
createProcess(TProcessComposite currentProcess)
Creates a TMerger corresponding to this Merge object and adds it to the composite
process in the execution structure. |
void |
generateJavaCode(Writer file)
Prints a java code description of this instance of Merge |
void |
generateXML()
Prints an XML description of this instance of Merge |
void |
retroNull(PortList out,
PortList in)
Propagate the nullify of its sole output to all the input |
Methods inherited from class fr.fluxmedia.transmorpher.graph.CallImpl |
addIn, addIn, addOut, addOut, clearNull, clearVisited, generateParameters, generatePorts, getAttributes, getId, getParameters, getProcess, getType, inPorts, newProcess, outPorts, retroNull, setId, setParameters, setType, setUp, toString, update |
Methods inherited from class java.util.Observable |
addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged |
Methods inherited from class java.lang.Object |
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, wait, wait, wait |
Merge
public Merge()
- Creates a simple instance of a Merge
Merge
public Merge(java.lang.String id,
java.lang.String type)
- Creates an instance of a Merge with an id and a type
- Parameters:
id
- The id of instance to createtype
- The type of instance to create
Merge
public Merge(java.lang.String id,
java.lang.String type,
Process process)
- Creates an instance of a Merge with an id ,a type and a process
- Parameters:
id
- The id of instance to createtype
- The type of instance to createprocess
- The process that owns this instance
Merge
public Merge(java.lang.String id,
java.lang.String type,
Process process,
int in)
- Creates an instance of a Merge with an id ,a type , a process and a number of in.
- Parameters:
id
- The id of instance to createtype
- The type of instance to createprocess
- The process that owns this instancein
- The number of in ports
retroNull
public void retroNull(PortList out,
PortList in)
- Propagate the nullify of its sole output to all the input
- Parameters:
out
- Description of the Parameterin
- Description of the Parameter
generateXML
public void generateXML()
- Prints an XML description of this instance of Merge
- Overrides:
generateXML
in class CallImpl
createProcess
public final void createProcess(TProcessComposite currentProcess)
- Creates a TMerger corresponding to this Merge object and adds it to the composite
process in the execution structure.
- Overrides:
createProcess
in class CallImpl
- Parameters:
currentProcess
- the container for this serializer
generateJavaCode
public void generateJavaCode(Writer file)
throws java.io.IOException
- Prints a java code description of this instance of Merge
- Overrides:
generateJavaCode
in class CallImpl
- Parameters:
file
- a writer used for printing the code in a file- Throws:
java.io.IOException
- when an IO errors occur
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