refer to TYPE via self.class to allow inheritance

When referring to TYPE directly, the value is taken from the class in
which the method is defined, but we want it to be taken from the class
for the object being acted on, so we instead use self.class::TYPE to
ensure that methods still work in inherited subclasses.  For example
this means that Pacemaker::Resource::MasterSlave will be able to inherit
from Pacemaker::Resource::Clone.

libraries/pacemaker/constraint/colocation.rb

@@ -11,7 +11,7 @@ class Pacemaker::Constraint::Colocation < Pacemaker::Constraint
   end
 
   def parse_definition
-    unless definition =~ /^#{TYPE} (\S+) (\d+|[-+]?inf): (.+?)\s*$/
+    unless definition =~ /^#{self.class::TYPE} (\S+) (\d+|[-+]?inf): (.+?)\s*$/
       raise Pacemaker::CIBObject::DefinitionParseError, \
         "Couldn't parse definition '#{definition}'"
     end
@@ -21,7 +21,7 @@ class Pacemaker::Constraint::Colocation < Pacemaker::Constraint
   end
 
   def definition_string
-    "#{TYPE} #{name} #{score}: " + resources.join(' ')
+    "#{self.class::TYPE} #{name} #{score}: " + resources.join(' ')
   end
 
   def crm_configure_command

libraries/pacemaker/resource/clone.rb

@@ -14,7 +14,7 @@ class Pacemaker::Resource::Clone < Pacemaker::Resource
   end
 
   def definition_string
-    str = "#{TYPE} #{name} #{rsc}"
+    str = "#{self.class::TYPE} #{name} #{rsc}"
     unless meta.empty?
       str << continuation_line(meta_string)
     end
@@ -22,7 +22,7 @@ class Pacemaker::Resource::Clone < Pacemaker::Resource
   end
 
   def parse_definition
-    unless definition =~ /^#{TYPE} (\S+) (\S+)/
+    unless definition =~ /^#{self.class::TYPE} (\S+) (\S+)/
       raise Pacemaker::CIBObject::DefinitionParseError, \
         "Couldn't parse definition '#{definition}'"
     end

libraries/pacemaker/resource/group.rb

@@ -14,7 +14,7 @@ class Pacemaker::Resource::Group < Pacemaker::Resource
   end
 
   def parse_definition
-    unless definition =~ /^#{TYPE} (\S+) (.+?)(\s+\\)?$/
+    unless definition =~ /^#{self.class::TYPE} (\S+) (.+?)(\s+\\)?$/
       raise Pacemaker::CIBObject::DefinitionParseError, \
         "Couldn't parse definition '#{definition}'"
     end
@@ -27,7 +27,7 @@ class Pacemaker::Resource::Group < Pacemaker::Resource
   end
 
   def definition_string
-    str = "#{TYPE} #{name} " + members.join(' ')
+    str = "#{self.class::TYPE} #{name} " + members.join(' ')
     unless meta.empty?
       str << continuation_line(meta_string)
     end

libraries/pacemaker/resource/primitive.rb

@@ -21,7 +21,7 @@ class Pacemaker::Resource::Primitive < Pacemaker::Resource
   end
 
   def parse_definition
-    unless definition =~ /\A#{TYPE} (\S+) (\S+)/
+    unless definition =~ /\A#{self.class::TYPE} (\S+) (\S+)/
       raise Pacemaker::CIBObject::DefinitionParseError, \
         "Couldn't parse definition '#{definition}'"
     end
@@ -50,7 +50,7 @@ class Pacemaker::Resource::Primitive < Pacemaker::Resource
   end
 
   def definition_string
-    str = "#{TYPE} #{name} #{agent}"
+    str = "#{self.class::TYPE} #{name} #{agent}"
     %w(params meta op).each do |data_type|
       unless send(data_type).empty?
         data_string = send("#{data_type}_string")