y.io.gml
Class LabelGraphicsEncoder

java.lang.Object
  y.io.gml.LabelGraphicsEncoder

All Implemented Interfaces:

ObjectEncoder

Direct Known Subclasses:

EdgeLabelGraphicsEncoder, NodeLabelGraphicsEncoder

public class LabelGraphicsEncoder
extends java.lang.Object
implements ObjectEncoder

This class can encode YLabels in valid GML

Constructor Summary

LabelGraphicsEncoder()

Method Summary

void	encode(java.lang.Object item, GMLEncoder enc) This method will try to encode the given object using the GMLEncoder
static java.lang.String	encodeAlignment(byte alignment) Encodes a YLabel YLabel.getAlignment() to a string.
static java.lang.String	encodeFontStyle(int style) Encodes the Font.getStyle() to a string.
protected java.lang.String	encodeType(java.lang.String qualifiedName) Returns the external form of the given qualified class name.

Methods inherited from class java.lang.Object

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

Constructor Detail

LabelGraphicsEncoder

public LabelGraphicsEncoder()

Method Detail

encode

public void encode(java.lang.Object item,
                   GMLEncoder enc)
            throws java.io.IOException

Description copied from interface: ObjectEncoder

This method will try to encode the given object using the GMLEncoder

Specified by:

encode in interface ObjectEncoder

Parameters:

item - the object to be encoded

enc - an encoder

Throws:

java.io.IOException - in the case of an I/O exception

encodeType

protected java.lang.String encodeType(java.lang.String qualifiedName)

Returns the external form of the given qualified class name.

By default, this method delegates to YGFIOHandler.encode(String).

Note: To prevent obfuscation from breaking user data serialization, an explicit class name encoding should be specified for user data types.

See Also:

YGFIOHandler.addEncoding(String, String), LabelGraphicsParser.decodeType(String)

encodeFontStyle

public static java.lang.String encodeFontStyle(int style)

Encodes the Font.getStyle() to a string.

encodeAlignment

public static java.lang.String encodeAlignment(byte alignment)

Encodes a YLabel YLabel.getAlignment() to a string.