Class: SafetyPin::Query

Inherits:
Object
  • Object
show all
Defined in:
lib/safety_pin/query.rb,
lib/safety_pin/query/where_condition.rb

Defined Under Namespace

Classes: WhereCondition

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.execute(query_string) ⇒ Object 



3
4
5
6
7
8
9
10
11
 
# File 'lib/safety_pin/query.rb', line 3

def self.execute(query_string)
  query = query_manager.create_query(query_string, "JCR-SQL2")
  node_iter = query.execute.nodes
  nodes = []
  while node_iter.has_next
    nodes << Node.new(node_iter.next_node)
  end
  nodes
end

.query_manager ⇒ Object 



13
14
15
 
# File 'lib/safety_pin/query.rb', line 13

def self.query_manager
  JCR.session.workspace.query_manager
end

Instance Method Details

#sql ⇒ Object 



17
18
19
 
# File 'lib/safety_pin/query.rb', line 17

def sql
  [select_statement, where_statement].compact.join(" ")
end

#type(type) ⇒ Object 



21
22
23
 
# File 'lib/safety_pin/query.rb', line 21

def type(type)
  @type = type
end

#where(properties) ⇒ Object 



25
26
27
 
# File 'lib/safety_pin/query.rb', line 25

def where(properties)
  self.where_conditions = where_conditions + properties.map {|name, value| WhereCondition.new(name, value) }
end

#where_conditions ⇒ Object 



38
39
40
 
# File 'lib/safety_pin/query.rb', line 38

def where_conditions
  @where_conditions ||= []
end

#where_conditions=(where_conditions) ⇒ Object 



42
43
44
 
# File 'lib/safety_pin/query.rb', line 42

def where_conditions=(where_conditions)
  @where_conditions = where_conditions
end

#within(path) ⇒ Object 



29
30
31
32
33
34
35
36
 
# File 'lib/safety_pin/query.rb', line 29

def within(path)
  @within ||= []
  if path.is_a? String
    @within << path
  elsif path.is_a? Array
    @within += path
  end
end