Package com.globalmentor.model

Interface ViewIOKit<M>

All Superinterfaces:

URIAccessible, URIInputStreamable, URIOutputStreamable

All Known Implementing Classes:

AbstractViewIOKit, ModelViewIOKit

public interface ViewIOKit<M>
extends URIAccessible

Represents an implementation for loading information into a view or saving information from a view.

Author:

Garret Wilson

See Also:

• Modifiable

Method Summary

Modifier and Type	Method	Description
void	load(ModelView<M> view, InputStream inputStream, URI baseURI)	Loads data into a view from an input stream.
void	load(ModelView<M> view, URI uri)	Loads data into a view from a given URI.
void	save(ModelView<M> view, OutputStream outputStream)	Saves a view to an output stream.
void	save(ModelView<M> view, URI uri)	Saves a view to a given URI.

Methods inherited from interface com.globalmentor.io.URIInputStreamable

getInputStream

Methods inherited from interface com.globalmentor.io.URIOutputStreamable

getOutputStream

Method Details

load

void load(ModelView<M> view,
 URI uri)
   throws IOException

Loads data into a view from a given URI.

Parameters:

view - The view into which the data should be loaded.

uri - The URI that identifies the resource to be loaded.

Throws:

IOException - Thrown if there is an error reading the data.

load

void load(ModelView<M> view,
 InputStream inputStream,
 URI baseURI)
   throws IOException

Loads data into a view from an input stream.

Parameters:

view - The view into which the data should be loaded.

inputStream - The input stream from which to read the data.

baseURI - The base URI of the content, or null if no base URI is available.

Throws:

IOException - Thrown if there is an error reading the data.

save

void save(ModelView<M> view,
 URI uri)
   throws IOException

Saves a view to a given URI.

If saving is successful and the view is Modifiable, the view's modified status is set to false.

A calling program should first call the view's verify() method to ensure the data is valid and that the model reflects the currently entered data.

Parameters:

view - The view the data of which will be saved at the given URI.

uri - The URI at which the view data should be saved.

Throws:

IOException - Thrown if there is an error writing the data.

See Also:

• Modifiable
• Verifiable.verify()

save

void save(ModelView<M> view,
 OutputStream outputStream)
   throws IOException

Saves a view to an output stream.

If saving is successful and the view is Modifiable, the view's modified status is set to false.

A calling program should first call the view's verify() method to ensure the data is valid and that the model reflects the currently entered data.

Parameters:

view - The view the data of which will be written to the given output stream.

outputStream - The output stream to which to write the model content.

Throws:

IOException - Thrown if there is an error writing the data.

See Also:

• Modifiable
• Verifiable.verify()