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nextapp.echoservlet
Class ClientObjects  

java.lang.Object
  nextapp.echoservlet.ClientObjects

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public class ClientObjects

extends java.lang.Object

General-purpose constants and class methods used in the generation of HTML and JavaScript code for the client browser.

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Field Summary
static java.lang.String	COMPONENT_ID_PREFIX           The standard prefix prepended to component Ids.
static java.lang.String	CONTROLLER_FRAME_NAME           The name of the JavaScript Controller frame.
static java.lang.String	IMAGE_NAME_PREFIX           The standard prefix prepended to image names.
static java.lang.String	PARAMETER_ID           The standard prefix prepended to Ids.
static java.lang.String	STD_PREFIX           The standard prefix that is prepended to all client-side variables and method names.

 

Constructor Summary
private	ClientObjects()           Non-instantiable class.

 

Method Summary
static void	addServiceIdFormElement(Connection conn, Service service, nextapp.echoservlet.html.Element form)           Adds a hidden parameter field to the form containing the service Id.
static java.lang.String	getImageName(Id id)           Returns the JavaScript name of the image identified by the given Id.
static java.lang.String	getObjectName(Id id)           Returns the JavaScript name of the component identified by the given Id.
static java.lang.String	getServiceUri(Connection conn, Service service)           Returns the URI of the specified service in relation to the specified Connection.
(package private) static java.lang.String	getServiceUriQuery(Service service)           Returns a query parameter used in a URI specifying a service.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

STD_PREFIX

public static final java.lang.String STD_PREFIX

The standard prefix that is prepended to all client-side variables and method names. Appending this standard prefix is necessary--as browsers continually expand their built-in JavaScript capabilities--to avoid method conflicts. This does have a negative effect on the aesthetics of JavaScript code, but it has proven to be very necessary such that Echo doesn't have to be updated every time a browser company issues a service pack.

See Also:

Constant Field Values

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COMPONENT_ID_PREFIX

public static final java.lang.String COMPONENT_ID_PREFIX

The standard prefix prepended to component Ids.

See Also:

Constant Field Values

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IMAGE_NAME_PREFIX

public static final java.lang.String IMAGE_NAME_PREFIX

The standard prefix prepended to image names.

See Also:

Constant Field Values

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PARAMETER_ID

public static final java.lang.String PARAMETER_ID

The standard prefix prepended to Ids.

See Also:

Constant Field Values

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CONTROLLER_FRAME_NAME

public static final java.lang.String CONTROLLER_FRAME_NAME

The name of the JavaScript Controller frame.

See Also:

Constant Field Values

Constructor Detail

ClientObjects

private ClientObjects()

Non-instantiable class.

Method Detail

getObjectName

public static java.lang.String getObjectName(Id id)

Returns the JavaScript name of the component identified by the given Id.

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getImageName

public static java.lang.String getImageName(Id id)

Returns the JavaScript name of the image identified by the given Id.

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getServiceUri

public static java.lang.String getServiceUri(Connection conn,
                                             Service service)

Returns the URI of the specified service in relation to the specified Connection.

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addServiceIdFormElement

public static void addServiceIdFormElement(Connection conn,
                                           Service service,
                                           nextapp.echoservlet.html.Element form)

Adds a hidden parameter field to the form containing the service Id.

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getServiceUriQuery

static java.lang.String getServiceUriQuery(Service service)

Returns a query parameter used in a URI specifying a service.

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> nextapp >> [ echoservlet overview ]	PREV CLASS  NEXT CLASS
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