From 2da5b5790131faaafa5d87dd83ad388a3f38ffc2 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 26 Sep 2015 17:56:53 +0100
Subject: Allow streams to be parsed as XML

---
 src/main/java/org/zwobble/mammoth/xml/SimpleSax.java | 11 ++++++++++-
 src/main/java/org/zwobble/mammoth/xml/XmlParser.java |  7 +++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

(limited to 'src/main/java')

diff --git a/src/main/java/org/zwobble/mammoth/xml/SimpleSax.java b/src/main/java/org/zwobble/mammoth/xml/SimpleSax.java
index d69d00a..bea752a 100644
--- a/src/main/java/org/zwobble/mammoth/xml/SimpleSax.java
+++ b/src/main/java/org/zwobble/mammoth/xml/SimpleSax.java
@@ -1,6 +1,7 @@
 package org.zwobble.mammoth.xml;
 
 import java.io.IOException;
+import java.io.InputStream;
 import java.io.StringReader;
 import java.util.stream.IntStream;
 
@@ -17,7 +18,15 @@ import static java.util.stream.Collectors.toMap;
 import lombok.val;
 
 public class SimpleSax {
+    public static void parseStream(InputStream input, SimpleSaxHandler handler) {
+        parseInputSource(new InputSource(input), handler);
+    }
+    
     public static void parseString(String value, SimpleSaxHandler handler) {
+        parseInputSource(new InputSource(new StringReader(value)), handler);
+    }
+
+    private static void parseInputSource(InputSource inputSource, SimpleSaxHandler handler) {
         val parserFactory = SAXParserFactory.newInstance();
         parserFactory.setNamespaceAware(true);
         try {
@@ -46,7 +55,7 @@ public class SimpleSax {
                     handler.characters(new String(ch, start, length));
                 }
             });
-            xmlReader.parse(new InputSource(new StringReader(value)));
+            xmlReader.parse(inputSource);
         } catch (ParserConfigurationException | SAXException | IOException exception) {
             throw new RuntimeException(exception);
         }
diff --git a/src/main/java/org/zwobble/mammoth/xml/XmlParser.java b/src/main/java/org/zwobble/mammoth/xml/XmlParser.java
index 064634a..219d02c 100644
--- a/src/main/java/org/zwobble/mammoth/xml/XmlParser.java
+++ b/src/main/java/org/zwobble/mammoth/xml/XmlParser.java
@@ -1,5 +1,6 @@
 package org.zwobble.mammoth.xml;
 
+import java.io.InputStream;
 import java.util.ArrayDeque;
 import java.util.Deque;
 import java.util.Map;
@@ -17,6 +18,12 @@ public class XmlParser {
     public XmlParser(BiMap<String, String> namespaces) {
         this.namespaces = namespaces;
     }
+
+    public XmlElement parseStream(InputStream inputStream) {
+        val nodeGenerator = new NodeGenerator();
+        SimpleSax.parseStream(inputStream, nodeGenerator);
+        return nodeGenerator.getRoot();
+    }
     
     public XmlElement parseString(String value) {
         val nodeGenerator = new NodeGenerator();
-- 
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