public class FileSourceGraphML extends SourceBase implements FileSource, XMLStreamConstants
SourceBase.ElementType
ATTRIBUTE, CDATA, CHARACTERS, COMMENT, DTD, END_DOCUMENT, END_ELEMENT, ENTITY_DECLARATION, ENTITY_REFERENCE, NAMESPACE, NOTATION_DECLARATION, PROCESSING_INSTRUCTION, SPACE, START_DOCUMENT, START_ELEMENT
Constructor and Description |
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FileSourceGraphML()
Build a new source to parse an xml stream in GraphML format.
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Modifier and Type | Method and Description |
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void |
begin(InputStream stream)
Begin reading the file stopping as soon as possible.
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void |
begin(Reader reader)
Begin reading the file stopping as soon as possible.
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void |
begin(String fileName)
Begin reading the file stopping as soon as possible.
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void |
begin(URL url)
Begin reading the file stopping as soon as possible.
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void |
end()
Finish the reading process (even if
FileSource.nextEvents() or
FileSource.nextStep() did not returned false). |
boolean |
nextEvents()
Try to process one graph event, or as few as possible, if more must be
read at once.
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boolean |
nextStep()
Try to process all the events occurring during one time step.
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void |
readAll(InputStream stream)
Read the whole file in one big non-interruptible operation.
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void |
readAll(Reader reader)
Read the whole file in one big non-interruptible operation.
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void |
readAll(String fileName)
Read the whole file in one big non-interruptible operation.
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void |
readAll(URL url)
Read the whole file in one big non-interruptible operation.
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addAttributeSink, addElementSink, addSink, attributeSinks, clearAttributeSinks, clearElementSinks, clearSinks, elementSinks, removeAttributeSink, removeElementSink, removeSink, sendAttributeChangedEvent, sendAttributeChangedEvent, sendEdgeAdded, sendEdgeAdded, sendEdgeAttributeAdded, sendEdgeAttributeAdded, sendEdgeAttributeChanged, sendEdgeAttributeChanged, sendEdgeAttributeRemoved, sendEdgeAttributeRemoved, sendEdgeRemoved, sendEdgeRemoved, sendGraphAttributeAdded, sendGraphAttributeAdded, sendGraphAttributeChanged, sendGraphAttributeChanged, sendGraphAttributeRemoved, sendGraphAttributeRemoved, sendGraphCleared, sendGraphCleared, sendNodeAdded, sendNodeAdded, sendNodeAttributeAdded, sendNodeAttributeAdded, sendNodeAttributeChanged, sendNodeAttributeChanged, sendNodeAttributeRemoved, sendNodeAttributeRemoved, sendNodeRemoved, sendNodeRemoved, sendStepBegins, sendStepBegins
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
addAttributeSink, addElementSink, addSink, clearAttributeSinks, clearElementSinks, clearSinks, removeAttributeSink, removeElementSink, removeSink
public FileSourceGraphML()
public void readAll(String fileName) throws IOException
FileSource
readAll
in interface FileSource
fileName
- Name of the file to read.IOException
- If an I/O error occurs while reading.public void readAll(URL url) throws IOException
FileSource
readAll
in interface FileSource
url
- The URL of the file to read.IOException
- If an I/O error occurs while reading.public void readAll(InputStream stream) throws IOException
FileSource
readAll
in interface FileSource
stream
- The input stream to use for reading.IOException
- If an I/O error occurs while reading.public void readAll(Reader reader) throws IOException
FileSource
readAll
in interface FileSource
reader
- The reader to use.IOException
- If an I/O error occurs while reading.public void begin(String fileName) throws IOException
FileSource
FileSource.nextEvents()
or
FileSource.nextStep()
. Once begin() has been called, you must finish the
reading process using FileSource.end()
. You cannot call begin() twice
without having called FileSource.end()
in between.begin
in interface FileSource
fileName
- Name of the file to read.IOException
- If an I/O error occurs while reading.public void begin(URL url) throws IOException
FileSource
FileSource.nextEvents()
or
FileSource.nextStep()
. Once begin() has been called, you must finish the
reading process using FileSource.end()
. You cannot call begin() twice
without having called FileSource.end()
in between.begin
in interface FileSource
url
- The URL of the file to read.IOException
- If an I/O error occurs while reading.public void begin(InputStream stream) throws IOException
FileSource
FileSource.nextEvents()
or
FileSource.nextStep()
. Once begin() has been called, you must finish the
reading process using FileSource.end()
. You cannot call begin() twice
without having called FileSource.end()
in between.begin
in interface FileSource
stream
- The input stream to use for reading.IOException
- If an I/O error occurs while reading.public void begin(Reader reader) throws IOException
FileSource
FileSource.nextEvents()
or
FileSource.nextStep()
. Once begin() has been called, you must finish the
reading process using FileSource.end()
. You cannot call begin() twice
without having called FileSource.end()
in between.begin
in interface FileSource
reader
- The file reader to use.IOException
- If an I/O error occurs while reading.public boolean nextEvents() throws IOException
FileSource
FileSource.begin(InputStream)
or FileSource.begin(String)
before. This method
return true while there are still events to read.nextEvents
in interface FileSource
IOException
- If an I/O error occurs while reading.public boolean nextStep() throws IOException
FileSource
nextStep
in interface FileSource
IOException
- If an I/O error occurs while reading.public void end() throws IOException
FileSource
FileSource.nextEvents()
or
FileSource.nextStep()
did not returned false). You must call this method
after reading.end
in interface FileSource
IOException
- If an I/O error occurs while closing the file.Copyright © 2015. All rights reserved.