org.webjars

Class RequireJS

java.lang.Object

org.webjars.RequireJS

public final class RequireJS
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	requireConfigJavaScript
protected static java.lang.String	requireConfigJavaScriptCdn
protected static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode>	requireConfigJson
protected static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode>	requireConfigJsonCdn
static java.lang.String	WEBJARS_MAVEN_PREFIX

Constructor Summary

Constructors

Constructor and Description
RequireJS()

Method Summary

Modifier and Type	Method and Description
protected static java.lang.String	generateSetupJavaScript(java.util.List<java.lang.String> prefixes) Returns the JavaScript that is used to setup the RequireJS config.
protected static java.lang.String	generateSetupJavaScript(java.util.List<java.lang.String> prefixes, java.util.Map<java.lang.String,java.lang.String> webJars) Deprecated.
static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode>	generateSetupJson(java.util.List<java.lang.String> prefixes) Returns the JSON used to setup the RequireJS config for each WebJar in the CLASSPATH.
protected static java.lang.String	getRawWebJarRequireJsConfig(java.util.Map.Entry<java.lang.String,java.lang.String> webJar)
static java.lang.String	getSetupJavaScript(java.lang.String urlPrefix) Returns the JavaScript that is used to setup the RequireJS config.
static java.lang.String	getSetupJavaScript(java.lang.String cdnPrefix, java.lang.String urlPrefix) Returns the JavaScript that is used to setup the RequireJS config.
static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode>	getSetupJson(java.lang.String urlPrefix) Returns the JSON that is used to setup the RequireJS config.
static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode>	getSetupJson(java.lang.String cdnPrefix, java.lang.String urlPrefix) Returns the JSON that is used to setup the RequireJS config.
protected static java.lang.String	getWebJarConfig(java.util.Map.Entry<java.lang.String,java.lang.String> webJar) Deprecated.
protected static com.fasterxml.jackson.databind.node.ObjectNode	getWebJarRequireJsConfig(java.util.Map.Entry<java.lang.String,java.lang.String> webJar, java.util.List<java.lang.String> prefixes) Returns the JSON RequireJS config for a given WebJar

Methods inherited from class java.lang.Object

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

Field Detail

WEBJARS_MAVEN_PREFIX

public static final java.lang.String WEBJARS_MAVEN_PREFIX

See Also:

Constant Field Values

requireConfigJavaScript

protected static java.lang.String requireConfigJavaScript

requireConfigJavaScriptCdn

protected static java.lang.String requireConfigJavaScriptCdn

requireConfigJson

protected static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode> requireConfigJson

requireConfigJsonCdn

protected static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode> requireConfigJsonCdn

Constructor Detail

RequireJS

public RequireJS()

Method Detail

getSetupJavaScript

public static java.lang.String getSetupJavaScript(java.lang.String urlPrefix)

Returns the JavaScript that is used to setup the RequireJS config. This value is cached in memory so that all of the processing to get the String only has to happen once.

Parameters:

urlPrefix - The URL prefix where the WebJars can be downloaded from with a trailing slash, e.g. /webJars/

Returns:

The JavaScript block that can be embedded or loaded in a <script> tag

getSetupJavaScript

public static java.lang.String getSetupJavaScript(java.lang.String cdnPrefix,
                                                  java.lang.String urlPrefix)

Returns the JavaScript that is used to setup the RequireJS config. This value is cached in memory so that all of the processing to get the String only has to happen once.

Parameters:

urlPrefix - The URL prefix where the WebJars can be downloaded from with a trailing slash, e.g. /webJars/

cdnPrefix - The optional CDN prefix where the WebJars can be downloaded from

Returns:

The JavaScript block that can be embedded or loaded in a <script> tag

generateSetupJavaScript

protected static java.lang.String generateSetupJavaScript(java.util.List<java.lang.String> prefixes)

Returns the JavaScript that is used to setup the RequireJS config. This value is not cached.

Parameters:

prefixes - A list of the prefixes to use in the `paths` part of the RequireJS config.

Returns:

The JavaScript block that can be embedded or loaded in a <script> tag.

generateSetupJavaScript

@Deprecated
protected static java.lang.String generateSetupJavaScript(java.util.List<java.lang.String> prefixes,
                                                                      java.util.Map<java.lang.String,java.lang.String> webJars)

Deprecated.

Generate the JavaScript that is used to setup the RequireJS config. This value is not cached. This uses nasty stuff that is really not maintainable or testable. So this has been deprecated and the implementation will eventually be replaced with something better.

Parameters:

prefixes - A list of the prefixes to use in the `paths` part of the RequireJS config.

webJars - The WebJars (artifactId -> version) to use

Returns:

The JavaScript block that can be embedded or loaded in a <script> tag.

getSetupJson

public static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode> getSetupJson(java.lang.String urlPrefix)

Returns the JSON that is used to setup the RequireJS config. This value is cached in memory so that all of the processing to get the JSON only has to happen once.

Parameters:

urlPrefix - The URL prefix where the WebJars can be downloaded from with a trailing slash, e.g. /webJars/

Returns:

The JSON structured config

getSetupJson

public static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode> getSetupJson(java.lang.String cdnPrefix,
                                                                                                          java.lang.String urlPrefix)

Returns the JSON that is used to setup the RequireJS config. This value is cached in memory so that all of the processing to get the JSON only has to happen once.

Parameters:

cdnPrefix - The CDN prefix where the WebJars can be downloaded from

urlPrefix - The URL prefix where the WebJars can be downloaded from with a trailing slash, e.g. /webJars/

Returns:

The JSON structured config

generateSetupJson

public static java.util.Map<java.lang.String,com.fasterxml.jackson.databind.node.ObjectNode> generateSetupJson(java.util.List<java.lang.String> prefixes)

Returns the JSON used to setup the RequireJS config for each WebJar in the CLASSPATH. This value is not cached.

Parameters:

prefixes - A list of the prefixes to use in the `paths` part of the RequireJS config.

Returns:

The JSON structured config for each WebJar.

getWebJarRequireJsConfig

protected static com.fasterxml.jackson.databind.node.ObjectNode getWebJarRequireJsConfig(java.util.Map.Entry<java.lang.String,java.lang.String> webJar,
                                                                                         java.util.List<java.lang.String> prefixes)

Returns the JSON RequireJS config for a given WebJar

Parameters:

webJar - A tuple (artifactId -> version) representing the WebJar.

prefixes - A list of the prefixes to use in the `paths` part of the RequireJS config.

Returns:

The JSON RequireJS config for the WebJar based on the meta-data in the WebJar's pom.xml file.

getRawWebJarRequireJsConfig

protected static java.lang.String getRawWebJarRequireJsConfig(java.util.Map.Entry<java.lang.String,java.lang.String> webJar)

Parameters:

webJar - A tuple (artifactId -> version) representing the WebJar.

Returns:

The raw RequireJS config string from the WebJar's pom.xml meta-data.

getWebJarConfig

@Deprecated
protected static java.lang.String getWebJarConfig(java.util.Map.Entry<java.lang.String,java.lang.String> webJar)

Deprecated.

The legacy webJars-requirejs.js based RequireJS config for a WebJar.

Parameters:

webJar - A tuple (artifactId -> version) representing the WebJar.

Returns:

The contents of the webJars-requirejs.js file.