Package com.adobe.cq.wcm.core.components.util

Class ComponentUtils

java.lang.Object

com.adobe.cq.wcm.core.components.util.ComponentUtils

public final class ComponentUtils
extends java.lang.Object

Utility helper functions for components.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	ID_SEPARATOR	Name of the separator character used between prefix and hash when generating an ID, e.g.
static java.lang.String	NN_SLING_CONFIGS	Name of the node holding the context aware configurations below /conf/{site-name};

Method Summary

Modifier and Type	Method	Description
static @NotNull java.lang.String	generateId(@NotNull java.lang.String prefix, @NotNull java.lang.String path)	Returns an ID based on the prefix, the ID_SEPARATOR and a hash of the path, e.g.
static @Nullable Resource	getFeaturedImage(@NotNull Page page)	Returns the resource holding the properties of the featured image of the page.
static @NotNull java.lang.String	getId(@NotNull Resource resource, @Nullable Page currentPage, @Nullable ComponentContext componentContext)	See getId(Resource, Page, String, ComponentContext).
static @NotNull java.lang.String	getId(@NotNull Resource resource, @Nullable Page currentPage, @Nullable java.lang.String resourceCallerPath, @Nullable ComponentContext componentContext)	Get the ID property value if set (using getPropertyId(Resource), otherwise generate a new ID (using generateId(Resource, Page, String, ComponentContext).
static boolean	isDataLayerEnabled(@NotNull Resource resource)	Check if data layer is enabled.

Methods inherited from class java.lang.Object

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

Field Detail

NN_SLING_CONFIGS

public static final java.lang.String NN_SLING_CONFIGS

Name of the node holding the context aware configurations below /conf/{site-name};

See Also:

Constant Field Values

ID_SEPARATOR

public static final java.lang.String ID_SEPARATOR

Name of the separator character used between prefix and hash when generating an ID, e.g. image-5c7e0ef90d

See Also:

Constant Field Values

Method Detail

isDataLayerEnabled

public static boolean isDataLayerEnabled(@NotNull
                                         @NotNull Resource resource)

Check if data layer is enabled.

Parameters:

resource - The resource to check.

Returns:

True if data layer is enabled for this resource, false otherwise.

getId

@NotNull
public static @NotNull java.lang.String getId(@NotNull
                                              @NotNull Resource resource,
                                              @Nullable
                                              @Nullable Page currentPage,
                                              @Nullable
                                              @Nullable ComponentContext componentContext)

See getId(Resource, Page, String, ComponentContext).

Parameters:

resource - The resource for which to get or generate an ID.

currentPage - The current request page.

componentContext - The current component context.

Returns:

The ID property value for the specified resource, or a generated ID if not set.

getId

@NotNull
public static @NotNull java.lang.String getId(@NotNull
                                              @NotNull Resource resource,
                                              @Nullable
                                              @Nullable Page currentPage,
                                              @Nullable
                                              @Nullable java.lang.String resourceCallerPath,
                                              @Nullable
                                              @Nullable ComponentContext componentContext)

Get the ID property value if set (using getPropertyId(Resource), otherwise generate a new ID (using generateId(Resource, Page, String, ComponentContext).

Parameters:

resource - The resource for which to get or generate an ID.

currentPage - The current request page.

resourceCallerPath - The path of the page or template resource that references this component.

componentContext - The current component context.

Returns:

The ID property value for the specified resource, or a generated ID if not set.

generateId

@NotNull
public static @NotNull java.lang.String generateId(@NotNull
                                                   @NotNull java.lang.String prefix,
                                                   @NotNull
                                                   @NotNull java.lang.String path)

Returns an ID based on the prefix, the ID_SEPARATOR and a hash of the path, e.g. image-5c7e0ef90d

Parameters:

prefix - the prefix for the ID

path - the resource path

Returns:

the generated ID

getFeaturedImage

@Nullable
public static @Nullable Resource getFeaturedImage(@NotNull
                                                  @NotNull Page page)

Returns the resource holding the properties of the featured image of the page.

Parameters:

page - the page

Returns:

the featured image resource