Package com._1c.g5.v8.dt.md.resource

Enum PictureManager

java.lang.Object

java.lang.Enum<PictureManager>

com._1c.g5.v8.dt.md.resource.PictureManager

All Implemented Interfaces:

Serializable, Comparable<PictureManager>

public enum PictureManager
extends Enum<PictureManager>

This is a common place for business logics related to CommonPicture or MdPicture as an IBmObject. It contains methods that control life cycle of the issue: loading, saving, setting new contents, and erasing current contents.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PictureManager.IPictureListener	Interface for listening for content changes on an picture.

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Field Summary

Fields

Modifier and Type	Field	Description
static String[]	PICTURE_EXTENSIONS

Method Summary

Modifier and Type	Method	Description
void	addListener(PictureManager.IPictureListener listener)	Adds a listener to this manager that will be notified when this manager's state changes.
void	deleteContents(PictureDef picture)	Deletes the contents of the given picture.
protected void	firePictureChange(PictureDef picture)	Fires a picture change event.
static String	getExtension(PictureDef picture)	Returns stored picture extension
static String	getFilename(PictureDef picture)	Returns stored picture file name
static boolean	isMultiImage(Picture picture)	Is this picture object contain many images
void	removeListener(PictureManager.IPictureListener listener)	Removes a listener from this manager.
void	setContents(PictureDef picture, InputStream input, String extension)	Reads contents of the given inputStream and stores it inside picture.
<T> void	storeContents(PictureDef picture, org.eclipse.core.resources.IFile file)	Writes the contents of this picture, which was set by #setContents(PictureDef, File) or #setContents(PictureDef, InputStream, URI), to file system.
static PictureManager	valueOf(String name)	Returns the enum constant of this type with the specified name.
static PictureManager[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final PictureManager INSTANCE

Field Detail

PICTURE_EXTENSIONS

public static final String[] PICTURE_EXTENSIONS

Method Detail

values

public static PictureManager[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (PictureManager c : PictureManager.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static PictureManager valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

addListener

public void addListener(PictureManager.IPictureListener listener)

Adds a listener to this manager that will be notified when this manager's state changes.

Parameters:

listener - The listener to be added; must not be null.

removeListener

public void removeListener(PictureManager.IPictureListener listener)

Removes a listener from this manager.

Parameters:

listener - The listener to be removed; must not be null.

firePictureChange

protected void firePictureChange(PictureDef picture)

Fires a picture change event.

Parameters:

picture - - a picture that changed

setContents

public void setContents(PictureDef picture,
                        InputStream input,
                        String extension)
                 throws IOException

Reads contents of the given inputStream and stores it inside picture. After a successful completion PictureDef#inputStream() will return the given contents.

Parameters:

picture - a PictureDef to set contents of

file - a InputStream to get contents from

input - contents

extension - file extension used to identify image type

Throws:

IOException - in case of failure

storeContents

public <T> void storeContents(PictureDef picture,
                              org.eclipse.core.resources.IFile file)
                       throws org.eclipse.core.runtime.CoreException,
                              IOException

Writes the contents of this picture, which was set by #setContents(PictureDef, File) or #setContents(PictureDef, InputStream, URI), to file system.

Type Parameters:

T -

Parameters:

picture - a PictureDef to store contents of

file - file name under which the given picture will be stored

Throws:

org.eclipse.core.runtime.CoreException

IOException

deleteContents

public void deleteContents(PictureDef picture)
                    throws org.eclipse.core.runtime.CoreException

Deletes the contents of the given picture. Also tries to remove the contents from the file system

Throws:

org.eclipse.core.runtime.CoreException

getExtension

public static String getExtension(PictureDef picture)

Returns stored picture extension

Parameters:

picture -

Returns:

isMultiImage

public static boolean isMultiImage(Picture picture)

Is this picture object contain many images

Parameters:

picture - source picture object, cannot be null

Returns:

true if this picture contain many images

getFilename

public static String getFilename(PictureDef picture)

Returns stored picture file name

Parameters:

picture -

Returns: