Package org.qdl_lang.workspace

Class BufferManager

java.lang.Object

org.qdl_lang.workspace.BufferManager

All Implemented Interfaces:

Serializable

public class BufferManager
extends Object
implements Serializable

This manages buffers, i.e., things that may be edited and run.

Created by Jeff Gaynor
on 4/27/20 at 6:47 AM

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BufferManager.BufferRecord

Constructor Summary

Constructors

Constructor	Description
BufferManager()

Method Summary

Modifier and Type	Method	Description
boolean	anyEdited()
int	create(String alias)
BufferManager.BufferRecord	defaultBR()
BufferManager.BufferRecord	defaultBR(BufferManager.BufferRecord br)
protected void	doBRecs(XMLEventReader xer)
protected String	figureOutSavePath(String parent, String name)
void	fromJSON(net.sf.json.JSONObject json)
void	fromXML(XMLEventReader xer)
BufferManager.BufferRecord	getBufferRecord(int index)	Get the record by index
BufferManager.BufferRecord	getBufferRecord(String name)
ArrayList<BufferManager.BufferRecord>	getBufferRecords()
protected int	getIndex(BufferManager.BufferRecord br)
State	getState()
boolean	hasBR(int index)
boolean	hasBR(String name)
boolean	isEmpty()
int	link(String alias, String source, String target)
List<String>	read(int index, boolean useSource)
protected List<String>	readFile(String fName)
boolean	remove(String name)
net.sf.json.JSONObject	toJSON()
void	toXML(XMLStreamWriter xsw)
boolean	write(BufferManager.BufferRecord currentBR)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BufferManager

public BufferManager()

Method Detail

getBufferRecords

public ArrayList<BufferManager.BufferRecord> getBufferRecords()

getState

public State getState()

getBufferRecord

public BufferManager.BufferRecord getBufferRecord(int index)

Get the record by index

Parameters:

index -

Returns:

anyEdited

public boolean anyEdited()

getBufferRecord

public BufferManager.BufferRecord getBufferRecord(String name)

hasBR

public boolean hasBR(int index)

hasBR

public boolean hasBR(String name)

create

public int create(String alias)

link

public int link(String alias,
                String source,
                String target)

getIndex

protected int getIndex(BufferManager.BufferRecord br)

remove

public boolean remove(String name)

readFile

protected List<String> readFile(String fName)
                         throws Throwable

Throws:

Throwable

read

public List<String> read(int index,
                         boolean useSource)
                  throws Throwable

Throws:

Throwable

figureOutSavePath

protected String figureOutSavePath(String parent,
                                   String name)

Parameters:

parent -

name -

Returns:

write

public boolean write(BufferManager.BufferRecord currentBR)
              throws Throwable

Throws:

Throwable

defaultBR

public BufferManager.BufferRecord defaultBR()

defaultBR

public BufferManager.BufferRecord defaultBR(BufferManager.BufferRecord br)

toXML

public void toXML(XMLStreamWriter xsw)
           throws XMLStreamException

Throws:

XMLStreamException

toJSON

public net.sf.json.JSONObject toJSON()

fromJSON

public void fromJSON(net.sf.json.JSONObject json)

fromXML

public void fromXML(XMLEventReader xer)
             throws XMLStreamException

Throws:

XMLStreamException

doBRecs

protected void doBRecs(XMLEventReader xer)
                throws XMLStreamException

Throws:

XMLStreamException

isEmpty

public boolean isEmpty()