sk.uniba.euromath.editor
Class XMLResourceManipulator

java.lang.Object
  sk.uniba.euromath.editor.XMLResourceManipulator

public final class XMLResourceManipulator
extends Object

Responsible for loading and saving XML data.

Author:

TV, Martin Vysny

Constructor Summary

XMLResourceManipulator(IEditorInput editorInput)
Constructor.

Method Summary

IPath	getFile() Returns location path to the XML file.
XMLAccess	getXmlAccess() Returns the document instance.
protected boolean	isInputValid() Checks if this editor input is valid.
void	load() Deserializes the document.
protected void	load(IPath data)
void	save(String fullPathAndName) Saves (serializes) the document.
void	save(String fullPathAndName, String encoding, XMLSerializerPropertiesWidget deq) Serializes the document object model.

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLResourceManipulator

public XMLResourceManipulator(IEditorInput editorInput)

Constructor.

Parameters:

editorInput - document is deserialized from this editor input.

Method Detail

getFile

public IPath getFile()

Returns location path to the XML file.

Returns:

path to the xml file. The file may not exist if it was created.

getXmlAccess

public XMLAccess getXmlAccess()

Returns the document instance.

Returns:

the document instance. Never null.

isInputValid

protected final boolean isInputValid()

Checks if this editor input is valid.

Returns:

true if given editor input is valid, false otherwise.

load

public void load()
          throws SAXException,
                 IOException,
                 DocumentException,
                 SchemaException

Deserializes the document. The function fails if document is already loaded.

Throws:

SAXException

IOException

DocumentException

SchemaException

load

protected void load(IPath data)
             throws SAXException,
                    IOException,
                    DocumentException,
                    SchemaException

Parameters:

data -

Throws:

SAXException

IOException

DocumentException

SchemaException

save

public void save(String fullPathAndName)
          throws IOException

Saves (serializes) the document.

Parameters:

fullPathAndName - if not null then document is saved into given file name. Otherwise, it is saved to a file name specified by the XMLAccess instance.

Throws:

IOException - when i/o error occurs.

save

public void save(String fullPathAndName,
                 String encoding,
                 XMLSerializerPropertiesWidget deq)
          throws IOException

Serializes the document object model. Uses the DOM Level 3 Load/Save functionality, for details please see the DOM Level3 LS documentation.

Parameters:

fullPathAndName - if not null then document is saved into given file name. Otherwise, it is saved to a file name specified by the XMLAccess instance.

encoding - the encoding of the document. If null then default is used.

deq - output format parameters. May be null - in such case it is ignored.

Throws:

IOException - if serialization fails.