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SearchForContentDownloads for Windows/Linux and Install Instructions Using the SearchForContent method. # file: xmlSearchForContent.rb
#
# Using the SearchForContent method...
require 'rubygems'
require 'chilkat'
# The Chilkat XML parser for Ruby is freeware. The code demonstrated in this
# example can be used in both commercial and non-commercial applications without
# restriction.
# The Chilkat XML Ruby examples utilize these online XML data samples:
# http://www.chilkatsoft.com/xml-samples/bookstore.xml
# http://www.chilkatsoft.com/xml-samples/nutrition.xml
# http://www.chilkatsoft.com/xml-samples/pigs.xml
# http://www.chilkatsoft.com/xml-samples/plants.xml
# http://www.chilkatsoft.com/xml-samples/japanese.xml
# http://www.chilkatsoft.com/xml-samples/hamlet.xml
xml = Chilkat::CkXml.new()
xml.LoadXmlFile("plants.xml")
# Find the plant having the common name Trillium
botName = Chilkat::CkString.new()
tag = "COMMON"
content = "Trillium"
start = nil
trillium = xml.SearchForContent(start,tag,content)
if (trillium != nil)
# Move up to the parent node.
trillium.GetParent2()
# Print the BOTANICAL name
trillium.GetChildContent("BOTANICAL",botName)
print botName.getString() + "\n"
end
print "----\n"
# Find all plants requiring Sunny light.
# Iterate over all <LIGHT>Sunny</LIGHT> nodes in the XML document.
sunny = xml.SearchForContent(nil,"LIGHT","Sunny")
while (sunny != nil)
# Get the parent.
plant = sunny.GetParent()
# Print the BOTANICAL name
plant.GetChildContent("BOTANICAL",botName)
print botName.getString() + "\n"
# Get the next plant requiring Sunny light, starting the search after
# our current node.
sunny = xml.SearchForContent(sunny,"LIGHT","Sunny")
end
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