Include jsoup library for modifying bootstap page DOM (#9274)

1 files changed, 62 insertions, 0 deletions

diff --git a/src/org/jsoup/nodes/DataNode.java b/src/org/jsoup/nodes/DataNode.java
new file mode 100644
index 0000000000..a64f56f0a4
--- /dev/null
+++ b/src/org/jsoup/nodes/DataNode.java
@@ -0,0 +1,62 @@
+package org.jsoup.nodes;
+
+/**
+ A data node, for contents of style, script tags etc, where contents should not show in text().
+
+ @author Jonathan Hedley, jonathan@hedley.net */
+public class DataNode extends Node{
+    private static final String DATA_KEY = "data";
+
+    /**
+     Create a new DataNode.
+     @param data data contents
+     @param baseUri base URI
+     */
+    public DataNode(String data, String baseUri) {
+        super(baseUri);
+        attributes.put(DATA_KEY, data);
+    }
+
+    public String nodeName() {
+        return "#data";
+    }
+
+    /**
+     Get the data contents of this node. Will be unescaped and with original new lines, space etc.
+     @return data
+     */
+    public String getWholeData() {
+        return attributes.get(DATA_KEY);
+    }
+
+    /**
+     * Set the data contents of this node.
+     * @param data unencoded data
+     * @return this node, for chaining
+     */
+    public DataNode setWholeData(String data) {
+        attributes.put(DATA_KEY, data);
+        return this;
+    }
+
+    void outerHtmlHead(StringBuilder accum, int depth, Document.OutputSettings out) {
+        accum.append(getWholeData()); // data is not escaped in return from data nodes, so " in script, style is plain
+    }
+
+    void outerHtmlTail(StringBuilder accum, int depth, Document.OutputSettings out) {}
+
+    public String toString() {
+        return outerHtml();
+    }
+
+    /**
+     Create a new DataNode from HTML encoded data.
+     @param encodedData encoded data
+     @param baseUri bass URI
+     @return new DataNode
+     */
+    public static DataNode createFromEncoded(String encodedData, String baseUri) {
+        String data = Entities.unescape(encodedData);
+        return new DataNode(data, baseUri);
+    }
+}