Update and move extractor utilities

Author: aminya

src/xmlutils/extractor_utils.jl renamed to src/xmlutils/findnode.jl

@@ -1,16 +1,69 @@
-export findalllocal, findfirstlocal, findtext, findtextloacl, findvecttextlocal
 ################################################################
-# Searchers Utils
+# Utilities
+################################################################
+function Base.get(node::Node, name::String, defval)
+    if haskey(node, name)
+        return node[name]
+    else
+        return defval
+    end
+end
+################################################################
+
+"""
+    findfirstatt(name, node)
+
+Finds the first attribute with `name`
+
+findfirst with ignoring namespaces. It considers att.name for returning the elements
+
+Much faster than EzXML.findfirst
+"""
+function findfirstatt(name::String, node::Node)
+    out = nothing # return nothing if nothing is found
+    for att in eachattribute(node)
+        if att.name == name
+            out = att
+            break
+        end
+    end
+    return out
+end
+
+"""
+    findallatt(string, node)
+
+Finds all the attributes with `name`
+
+findallatt with ignoring namespaces. It considers att.name for returning the elements
+
+Much faster than EzXML.findall
+"""
+function findallatt(name::String, node::Node)
+    out = Node[]
+    for att in eachattribute(node)
+        if att.name == name
+            push!(out, att)
+        end
+    end
+    if !isempty(out)
+        return out
+    else # return nothing if nothing is found
+        return nothing
+    end
+end
+
+
 ################################################################
 # Local searchers (no namespace)
 """
-    findfirstlocal(string, node)
+    findfirstelm(string, node)
 
 findfirst with ignoring namespaces. It considers element.name for returning the elements
 
 Much faster than EzXML.findfirst
 """
-function findfirstlocal(name::String, node::Node)
+function findfirstelm(name::String, node::Node)
     out = nothing # return nothing if nothing is found
     for child in eachelement(node)
         if child.name == name
@@ -22,13 +75,13 @@ function findfirstlocal(name::String, node::Node)
 end
 
 """
-    findalllocal(string, node)
+    findallelm(string, node)
 
-findalllocal with ignoring namespaces. It considers element.name for returning the elements
+findallelm with ignoring namespaces. It considers element.name for returning the elements
 
 Much faster than EzXML.findall
 """
-function findalllocal(name::String, node::Node)
+function findallelm(name::String, node::Node)
     out = Node[]
     for child in eachelement(node)
         if child.name == name
@@ -42,6 +95,9 @@ function findalllocal(name::String, node::Node)
     end
 end
 
+################################################################
+# Text node utils
+
 function findtext(indexstr::String, node::Node)
     if indexstr == ""
         index = 1
@@ -83,13 +139,13 @@ function parse_textindex(indexstr::String)
 end
 
 """
-    findtextlocal(index::Integer, node)
+    findfirsttext(index::Integer, node)
 
 finds the text node at position given by index.
 
 faster than `findtext()`
 """
-function findtextlocal(index::Integer, node::Node)
+function findfirsttext(index::Integer, node::Node)
     iText = 0
     out = nothing # return nothing if nothing is found
     for child in eachnode(node)
@@ -103,7 +159,7 @@ function findtextlocal(index::Integer, node::Node)
     end
     return out
 end
-function findtextlocal(index::Float64, node::Node)
+function findfirsttext(index::Float64, node::Node)
     if index != Inf
         error("index should be \"end\"")
     end
@@ -133,13 +189,13 @@ function parse_textindices(indicesstr::String)
 end
 
 """
-    findvecttextlocal(indices, node)
+    findalltext(indices, node)
 
 finds the text node at positions given by indices.
 
 faster than `findvecttext()`
 """
-function findvecttextlocal(indices::Colon, node::Node)
+function findalltext(indices::Colon, node::Node)
     out = Node[]
     for child in eachnode(node)
         if istext(child)
@@ -153,7 +209,7 @@ function findvecttextlocal(indices::Colon, node::Node)
     end
 end
 
-function findvecttextlocal(indices::AbstractVector, node::Node)
+function findalltext(indices::AbstractVector, node::Node)
     out = Node[]
     iText = 0
     for child in eachnode(node)
@@ -170,3 +226,5 @@ function findvecttextlocal(indices::AbstractVector, node::Node)
         return nothing
     end
 end
+
+################################################################