Class: GEPUB::Bindings
- Inherits:
-
Object
show all
- Includes:
- XMLUtil
- Defined in:
- lib/gepub/bindings.rb
Defined Under Namespace
Classes: MediaType
Constant Summary
Constants included
from XMLUtil
XMLUtil::DC_NS, XMLUtil::OPF_NS
Class Method Summary
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Instance Method Summary
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Methods included from XMLUtil
#attr_to_hash, #ns_prefix, #raw_prefix
Constructor Details
#initialize {|_self| ... } ⇒ Bindings
Returns a new instance of Bindings.
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# File 'lib/gepub/bindings.rb', line 17
def initialize
@media_types = []
@handler_by_media_type = {}
yield self if block_given?
end
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Class Method Details
.parse(bindings_xml) ⇒ Object
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# File 'lib/gepub/bindings.rb', line 23
def self.parse(bindings_xml)
Bindings.new {
|bindings|
bindings.instance_eval {
if !bindings_xml.nil?
@xml = bindings_xml
@namespaces = @xml.namespaces
@attributes = attr_to_hash(@xml.attributes)
@xml.xpath("//#{ns_prefix(OPF_NS)}:bindings/#{ns_prefix(OPF_NS)}:mediaType", @namespaces).map {
|mediaType|
@media_types << MediaType.new(mediaType['handler'], mediaType['media-type'])
@handler_by_media_type[mediaType['media-type']] = mediaType['handler']
}
end
}
}
end
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Instance Method Details
#add(id, media_type) ⇒ Object
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# File 'lib/gepub/bindings.rb', line 49
def add(id, media_type)
@media_types << MediaType.new(id, media_type)
@handler_by_media_type[media_type] = id
end
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# File 'lib/gepub/bindings.rb', line 45
def handler_by_media_type
return @handler_by_media_type.dup
end
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# File 'lib/gepub/bindings.rb', line 41
def media_types
return @media_types.dup
end
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#to_xml(builder) ⇒ Object
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# File 'lib/gepub/bindings.rb', line 54
def to_xml(builder)
if (media_types.size > 0)
builder.bindings {
@media_types.each {
|mediaType|
mediaType.to_xml(builder)
}
}
end
end
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