de.agilecoders.wicket.markup.html.bootstrap.common

Class AbstractConfig

java.lang.Object

de.agilecoders.wicket.markup.html.bootstrap.common.AbstractConfig

All Implemented Interfaces:

Serializable, org.apache.wicket.util.io.IClusterable

Direct Known Subclasses:

TooltipConfig, TypeaheadConfig

public abstract class AbstractConfig
extends Object
implements org.apache.wicket.util.io.IClusterable

Base configuration class.

Author:

miha

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AbstractConfig.IKey<T> Simple interface to enrich the Map key with some functionality like assertion of value type and default value handling.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractConfig() Construct.

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,Object>	all()
protected <T> String	getString(AbstractConfig.IKey<T> key) returns the value as string according to given key.
boolean	isEmpty()
protected static <T> AbstractConfig.IKey<T>	newKey(String key, T defaultValue) creates a new key.
protected <T> AbstractConfig	put(AbstractConfig.IKey<T> key, T value) puts a new config to the configuration map.
protected <T> T	remove(AbstractConfig.IKey<T> key) removes the given key (and its value) from configuration map.
String	toJsonString()
protected ConfigModel	wrap(org.apache.wicket.model.IModel<String> model) Wraps IModel<String> in ConfigModel to serialize it as simple String in the produced JSON.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractConfig

protected AbstractConfig()

Construct.

Method Detail

toJsonString

public final String toJsonString()

Returns:

current configuration as json string

all

public final Map<String,Object> all()

Returns:

a copy of all configurations

isEmpty

public final boolean isEmpty()

Returns:

true, if no special configuration is set.

put

protected final <T> AbstractConfig put(AbstractConfig.IKey<T> key,
                     T value)

puts a new config to the configuration map. If given value is default value of key then it will be removed. This is necessary to keep the ui code small and clean. Also the given value type will be asserted by AbstractConfig.IKey implementation.

Parameters:

key - mandatory parameter

value - mandatory parameter

remove

protected final <T> T remove(AbstractConfig.IKey<T> key)

removes the given key (and its value) from configuration map.

Parameters:

key - the key to remove

getString

protected final <T> String getString(AbstractConfig.IKey<T> key)

returns the value as string according to given key. If no value is set, the default value will be returned.

Parameters:

key - The key to read.

Returns:

the value as string.

wrap

protected ConfigModel wrap(org.apache.wicket.model.IModel<String> model)

Wraps IModel<String> in ConfigModel to serialize it as simple String in the produced JSON.

Parameters:

model - The model to wrap.

Returns:

A model that uses special Json serializer

newKey

protected static <T> AbstractConfig.IKey<T> newKey(String key,
                                T defaultValue)

creates a new key.

Parameters:

key - string representation of this key

defaultValue - The default value