Class | HTML5::TreeBuilders::SimpleTree::Node |
In: |
lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb
|
Parent: | Base::Node |
attributes | [RW] | a dict holding name, value pairs for attributes of the node |
name | [RW] | Node representing an item in the tree. name - The tag name associated with the node |
value | [RW] | The value of the current node (applies to text nodes and comments |
# File lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb, line 19 19: def initialize name 20: super 21: @name = name 22: @value = nil 23: @attributes = {} 24: end
# File lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb, line 26 26: def appendChild node 27: if node.kind_of? TextNode and 28: childNodes.length > 0 and childNodes.last.kind_of? TextNode 29: childNodes.last.value += node.value 30: else 31: childNodes << node 32: end 33: node.parent = self 34: end
# File lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb, line 41 41: def cloneNode 42: newNode = self.class.new name 43: attributes.each {|name,value| newNode.attributes[name] = value} 44: newNode.value = value 45: newNode 46: end
# File lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb, line 73 73: def hasContent 74: childNodes.length > 0 75: end
# File lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb, line 56 56: def insertBefore node, refNode 57: index = childNodes.index(refNode) 58: if node.kind_of?(TextNode) && index > 0 && childNodes[index-1].kind_of?(TextNode) 59: childNodes[index-1].value += node.value 60: else 61: childNodes.insert index, node 62: end 63: end
# File lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb, line 48 48: def insertText data, before=nil 49: if before 50: insertBefore TextNode.new(data), before 51: else 52: appendChild TextNode.new(data) 53: end 54: end
# File lib/feed_tools/vendor/html5/lib/html5/treebuilders/simpletree.rb, line 65 65: def printTree indent=0 66: tree = "\n|%s%s" % [' '* indent, self.to_s] 67: for child in childNodes 68: tree += child.printTree(indent + 2) 69: end 70: return tree 71: end