Class: Crown::Hatena::Bookmark::URIList

Inherits:
Object
  • Object
show all
Defined in:
lib/crown/hatena/bookmark/urilist.rb

Overview

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URIList

指定した Web サイトのはてなブックマーク一覧から順に URL を
取得するクラス．2 ページ目以降の結果は，html のヘッダ情報の
next 属性からページの URL を推測して取得する．

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Direct Known Subclasses

EntryList

Defined Under Namespace

Classes: Response

Constant Summary collapse

@@valid_types =

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variables

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[ :hotentry, :entrylist, :video, :asin ]
@@valid_categories = 
[ :general, :social, :economics, :life, :entertainment, :knowledge, :it, :game, :fun, :news ]
@@valid_options = 
[ :uri, :sort, :threshold, :offset, :src ]
@@valid_sorts = 
[ :eid, :hot, :count ]
@@valid_sources = 
[ :youtube, :nicovideo, :ugomemo ]

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ URIList

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initialize

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 71

def initialize(options = {})
    proxy_addr = nil
    proxy_port = nil
    if (options.class == Hash)
        proxy_addr = options[:proxy_address] if (options.has_key?(:proxy_address))
        proxy_port = options[:proxy_port] if (options.has_key?(:proxy_port))
    end
    @session = Crown::HTTPWrapper.new('b.hatena.ne.jp', 80, proxy_addr, proxy_port)
    @basename = basename(options)
    @path = String.new(@basename)
end

Class Method Details

.start(options = {}, &block) ⇒ Object

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URIList.start

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 86

def URIList.start(options = {}, &block)
    return URIList.new(options).start(&block)
end

Instance Method Details

#finish ⇒ Object

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finish

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 105

def finish()
    @session.finish if (@session.active?)
end

#get ⇒ Object

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get

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 134

def get()
    return get_block() if (!block_given?)
    while (more?)
        get_block().each { |uri|
            yield uri
        }
    end
end

#more? ⇒ Boolean

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more?

まだ取得できる URL が存在するかどうかを判定する．more?()
は html の next 属性から次のページが推測できているか
どうかで判定している．

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Returns:

  • (Boolean) 


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# File 'lib/crown/hatena/bookmark/urilist.rb', line 127

def more?()
    return @path != nil
end

#proxy_address ⇒ Object

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proxy_address

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 146

def proxy_address
    return @session.proxy_address
end

#proxy_port ⇒ Object

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proxy_port

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 153

def proxy_port
    return @session.proxy_port
end

#reset ⇒ Object

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reset

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 112

def reset()
    @path = String.new(@basename)
    @session.finish if (@session.active?)
    return self
end

#start ⇒ Object

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start

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# File 'lib/crown/hatena/bookmark/urilist.rb', line 93

def start()
    @session.start if (!@session.active?)
    if (block_given?)
        yield self
        @session.finish if (@session.active?)
    end
    return self
end