com.vaadin.client.bootstrap

Class JsoConfiguration

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

com.vaadin.client.bootstrap.JsoConfiguration

public final class JsoConfiguration
extends com.google.gwt.core.client.JavaScriptObject

Helper class for reading configuration options from the bootstrap javascript.

Since:

1.0

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JsoConfiguration()

Method Summary

Modifier and Type	Method and Description
String	getAtmosphereJSVersion() Gets the JS version used in the Atmosphere framework.
String	getAtmosphereVersion() Gets the version of the Atmosphere framework.
boolean	getConfigBoolean(String name) Reads a configuration parameter as a boolean.
ErrorMessage	getConfigError(String name) Reads a configuration parameter as an ErrorMessage object.
Integer	getConfigInteger(String name) Reads a configuration parameter as an integer object.
String	getConfigString(String name) Reads a configuration parameter as a string.
String[]	getConfigStringArray(String name) Reads a configuration parameter as a String array.
ValueMap	getConfigValueMap(String name) Reads a configuration parameter as a ValueMap.
ValueMap	getUIDL() Gets the initial UIDL from the bootstrap page.
String	getVaadinVersion() Gets the version of the Vaadin framework used on the server.

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JsoConfiguration

protected JsoConfiguration()

Method Detail

getConfigString

public String getConfigString(String name)

Reads a configuration parameter as a string. Please note that the javascript value of the parameter should also be a string, or else an undefined exception may be thrown.

Parameters:

name - name of the configuration parameter

Returns:

value of the configuration parameter, or null if not defined

getConfigValueMap

public ValueMap getConfigValueMap(String name)

Reads a configuration parameter as a ValueMap. Please note that the javascript value of the parameter should also be a javascript object, or else an undefined exception may be thrown.

Parameters:

name - name of the configuration parameter

Returns:

value of the configuration parameter, or nullif not defined

getConfigStringArray

public String[] getConfigStringArray(String name)

Reads a configuration parameter as a String array.

Parameters:

name - name of the configuration parameter

Returns:

value of the configuration parameter, or nullif not defined

getConfigBoolean

public boolean getConfigBoolean(String name)

Reads a configuration parameter as a boolean.

Please note that the javascript value of the parameter should also be a boolean, or else an undefined exception may be thrown.

Parameters:

name - name of the configuration parameter

Returns:

the boolean value of the configuration parameter, or false if no value is defined

getConfigInteger

public Integer getConfigInteger(String name)

Reads a configuration parameter as an integer object. Please note that the javascript value of the parameter should also be an integer, or else an undefined exception may be thrown.

Parameters:

name - name of the configuration parameter

Returns:

integer value of the configuration parameter, or null if no value is defined

getConfigError

public ErrorMessage getConfigError(String name)

Reads a configuration parameter as an ErrorMessage object. Please note that the javascript value of the parameter should also be an object with appropriate fields, or else an undefined exception may be thrown when calling this method or when calling methods on the returned object.

Parameters:

name - name of the configuration parameter

Returns:

error message with the given name, or null if no value is defined

getVaadinVersion

public String getVaadinVersion()

Gets the version of the Vaadin framework used on the server.

Returns:

a string with the version

getAtmosphereVersion

public String getAtmosphereVersion()

Gets the version of the Atmosphere framework.

Returns:

a string with the version

getAtmosphereJSVersion

public String getAtmosphereJSVersion()

Gets the JS version used in the Atmosphere framework.

Returns:

a string with the version

getUIDL

public ValueMap getUIDL()

Gets the initial UIDL from the bootstrap page.

Returns:

the initial UIDL