[OmniFaces utilities (2.0)] Get the metadata attributes

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[OmniFaces utilities] The getMetadataAttributes(String viewId) method returns the metadata attribute map of the given view ID, or an empty map if there is no view metadata.
[OmniFaces utilities] The getMetadataAttributes() method returns the metadata attribute map of the current view, or an empty map if there is no view metadata.
[OmniFaces utilities] The getMetadataAttribute(String viewId, String name) method returns the metadata attribute of the given view ID associated with the given name.
[OmniFaces utilities] The getMetadataAttribute(String name) method returns the metadata attribute of the current view associated with the given name.

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Method Faces#getMetadataAttributes(String viewId) - returns the metadata attribute map of the given view ID, or an empty map if there is no view metadata:

See also: Faces#getContext()

Method Faces#getMetadataAttributes() - returns the metadata attribute map of the current view, or an empty map if there is no view metadata:

See also: Faces#getContext()

Method Faces#getMetadataAttribute(String viewId, String name) - returns the metadata attribute of the given view ID associated with the given name:

See also: Faces#getContext()

Method Faces#getMetadataAttribute(String name) - returns the metadata attribute of the current view associated with the given name:

See also: Faces#getContext()

Usage:

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·         invoke Faces#getMetadataAttributes(String viewId):

// returns the metadata attribute map of the 'index.xhtml' view

import org.omnifaces.util.Faces;

Map<String,Object> metattr = Faces.getMetadataAttributes("index.xhtml");

or,

// returns the metadata attribute map of the 'index.xhtml' view

import static org.omnifaces.util.Faces.getMetadataAttributes;

Map<String,Object> metattr = getMetadataAttributes("index.xhtml");

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·         invoke Faces#getMetadataAttributes():

// returns the metadata attribute map of the current view

import org.omnifaces.util.Faces;

Map<String,Object> metattr = Faces.getMetadataAttributes();

or,

// returns the metadata attribute map of the current view

import static org.omnifaces.util.Faces.getMetadataAttributes;

Map<String,Object> metattr = getMetadataAttributes();

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·         invoke Faces#getMetadataAttribute(String viewId, String name):

// returns the metadata attribute of the 'index.xhtml' view associated with 'myname' name

import org.omnifaces.util.Faces;

String attr = Faces.getMetadataAttribute("index.xhtml", "myname");

or,

// returns the metadata attribute of the 'index.xhtml' view associated with 'myname' name

import static org.omnifaces.util.Faces.getMetadataAttribute;

String attr = Faces.getMetadataAttribute("index.xhtml", "myname");

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·         invoke Faces#getMetadataAttribute(String name):

// returns the metadata attribute of the current view associated with 'myname' name

import org.omnifaces.util.Faces;

String attr = Faces.getMetadataAttribute("myname");

or,

// returns the metadata attribute of the current view associated with 'myname' name

name

import static org.omnifaces.util.Faces.getMetadataAttribute;

String attr = Faces.getMetadataAttribute("myname");

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API GH