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java.lang.Object fr.emn.reactiveinput.AbstractDevice fr.emn.reactiveinput.AbstractMutableDevice fr.emn.reactiveinput.devices.DInputRecorder
Titre :
Description :
Copyright : Copyright (c) 2002
Société :
Field Summary | |
protected SlotDefinition[] |
definitions
|
protected java.util.LinkedList |
events
|
protected java.io.File |
file
|
protected java.lang.String[] |
inNames
|
In[] |
ins
|
int |
MAX_SLOTS
|
int |
MIN_SLOTS
|
protected java.lang.String[] |
outNames
|
Out[] |
outs
|
protected SlotEvent[] |
tickEvents
|
Fields inherited from class fr.emn.reactiveinput.AbstractDevice |
currIndex |
Fields inherited from interface fr.emn.reactiveinput.Device |
AUTO_PROPERTIES |
Constructor Summary | |
DInputRecorder()
|
Method Summary | |
protected void |
addSlots(int num,
boolean dynamic)
|
void |
cacheUpdated(java.lang.Object k)
|
void |
close()
Closes the device. |
java.io.File |
getFile()
|
java.lang.String[] |
getInNames()
|
Slot[] |
getMutationTriggers()
Returns the mutation triggers for this mutable device, i.e. all input or output slots that trigger a mutation when it is connected to another type. |
int |
getNumSlots()
|
java.lang.String[] |
getOutNames()
|
boolean |
getRecordWhenSignal()
|
boolean |
hasExternalOutput()
Specifies whether this device has external (implicit) output or not. |
void |
init()
Initializes device's output values. |
boolean |
isOpenable()
This device has only optional slots (which allows "holes"), but is not considered openable if nothing is connected. |
boolean |
isReadyForCache()
|
void |
mutate()
Performs a mutation on this device. |
Processor |
open(OpenContext context)
Ensures that the device will be ready for processing or producing data, and returns the Processor object that will process data, or null if an error occured. |
protected void |
removeSlots(int num)
|
void |
reset()
|
void |
save()
|
void |
setFile(java.io.File f)
|
void |
setInNames(java.lang.String[] _inNames)
|
void |
setNumSlots(int num)
|
void |
setOutNames(java.lang.String[] _outNames)
|
void |
setRecordWhenSignal(boolean b)
|
void |
update()
Updates device's output values. |
Methods inherited from class fr.emn.reactiveinput.AbstractMutableDevice |
addMutableIn, addMutableIn, addMutableIn, addMutableOut, addMutableOut, remove |
Methods inherited from class fr.emn.reactiveinput.AbstractDevice |
addIn, addIn, addOut, copy, doDisable, doEnable, finalize, getError, getIndex, getInfo, getIns, getName, getOuts, getProperties, hasExternalInput, insertAt, insertAtEnd, insertBefore, isCopiable, isEnabled, setEnabled, setInfo, setInfo, setLastError, setName |
Methods inherited from class java.lang.Object |
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface fr.emn.reactiveinput.Device |
copy, getError, getInfo, getIns, getName, getOuts, getProperties, hasExternalInput, isCopiable, setEnabled |
Field Detail |
public final int MIN_SLOTS
public final int MAX_SLOTS
public final In[] ins
public final Out[] outs
protected SlotDefinition[] definitions
protected SlotEvent[] tickEvents
protected java.util.LinkedList events
protected java.io.File file
protected java.lang.String[] inNames
protected java.lang.String[] outNames
Constructor Detail |
public DInputRecorder()
Method Detail |
public boolean isReadyForCache()
isReadyForCache
in interface RecordCacheListener
public void cacheUpdated(java.lang.Object k)
cacheUpdated
in interface RecordCacheListener
public boolean getRecordWhenSignal()
public void setRecordWhenSignal(boolean b)
public java.io.File getFile()
public void setFile(java.io.File f)
protected void addSlots(int num, boolean dynamic)
public Slot[] getMutationTriggers()
AbstractMutableDevice
getMutationTriggers
in interface MutableDevice
getMutationTriggers
in class AbstractMutableDevice
public int getNumSlots()
public boolean hasExternalOutput()
Device
Return false if the device has no border effects. Most of input and processing devices are in this case.
Return true if the device has border effects, such as graphical feedback, or control of some external value. Examples of devices with external output are application-interfacing devices and all user feedback devices.
This method can be used by the editor for the device's graphical representation. However this makes no difference for the reactive machine.
hasExternalOutput
in interface Device
hasExternalOutput
in class AbstractDevice
public boolean isOpenable()
isOpenable
in interface Device
isOpenable
in class AbstractDevice
public void mutate()
DInputRecorder creates a new slot if the last slot has been connected, or removes it if it has been disconnected.
mutate
in interface MutableDevice
mutate
in class AbstractMutableDevice
public Processor open(OpenContext context)
Device
Some devices may need to perform some more or less heavy initialization (such as allocating resources or opening a stream) before being able to process or produce data. This is the case for most input devices, and some I/O and output devices. All these initializations must be done in the open() method.
Because these initializations are subject to fail, open() may return null even if isOpenable() returns true. In all cases, returning a non-null Processor means that the device is now able to process or produce data.
RE-OPENING A DEVICE:
Devices always stay open during reconfiguration, in order to avoid unnecessary deallocation and reallocation of resources. However, some devices will need to be re-open before re-starting the configuration. So open() is always called on all devices before re-starting.
If open() is called on a device that is already open, it may have no effect (and the current Processor is returned), or the device may be re-open if something has changed in its configuration.
Using a Processor as a return value allows the use of different processors, each adapted to a specific device configuration.
open
in interface Device
open
in class AbstractDevice
Processor
,
Device.open()
public void close()
Device
Deallocate resources here.
close
in interface Device
close
in class AbstractDevice
protected void removeSlots(int num)
public void setNumSlots(int num)
public void reset()
public void save()
public void init()
AbstractDevice
Subclass init() and update() methods if you want the device to process the data itself. Otherwise, subclass getProcessor() method to use extern processors. By default, this method calls update(). Subclass this method if you'd like to make a specific initialization routine.
init
in interface Processor
init
in class AbstractDevice
Processor.init()
public void update()
AbstractDevice
Subclass init() and update() methods if you want the device to process the data itself. Otherwise, subclass getProcessor() method to use extern processors.
update
in interface Processor
update
in class AbstractDevice
Processor.update()
public java.lang.String[] getInNames()
public void setInNames(java.lang.String[] _inNames)
public java.lang.String[] getOutNames()
public void setOutNames(java.lang.String[] _outNames)
|
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