1 files changed, 104 insertions, 0 deletions
diff --git a/javaparser-core/src/main/java/com/github/javaparser/printer/lexicalpreservation/ChildTextElement.java b/javaparser-core/src/main/java/com/github/javaparser/printer/lexicalpreservation/ChildTextElement.java
new file mode 100644
index 000000000..ad890c489
--- /dev/null
+++ b/javaparser-core/src/main/java/com/github/javaparser/printer/lexicalpreservation/ChildTextElement.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2007-2010 Júlio Vilmar Gesser.
+ * Copyright (C) 2011, 2013-2016 The JavaParser Team.
+ *
+ * This file is part of JavaParser.
+ *
+ * JavaParser can be used either under the terms of
+ * a) the GNU Lesser General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ * b) the terms of the Apache License
+ *
+ * You should have received a copy of both licenses in LICENCE.LGPL and
+ * LICENCE.APACHE. Please refer to those files for details.
+ *
+ * JavaParser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+
+package com.github.javaparser.printer.lexicalpreservation;
+
+import com.github.javaparser.ast.Node;
+import com.github.javaparser.ast.comments.Comment;
+
+/**
+ * Represent the position of a child node in the NodeText of its parent.
+ */
+class ChildTextElement extends TextElement {
+    private final Node child;
+
+    ChildTextElement(Node child) {
+        this.child = child;
+    }
+
+    String expand() {
+        return LexicalPreservingPrinter.print(child);
+    }
+
+    Node getChild() {
+        return child;
+    }
+
+    @Override
+    boolean isToken(int tokenKind) {
+        return false;
+    }
+
+    @Override
+    boolean isNode(Node node) {
+        return node == child;
+    }
+
+    NodeText getNodeTextForWrappedNode() {
+        return LexicalPreservingPrinter.getOrCreateNodeText(child);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        ChildTextElement that = (ChildTextElement) o;
+
+        return child.equals(that.child);
+
+    }
+
+    @Override
+    public int hashCode() {
+        return child.hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return "ChildTextElement{" + child + '}';
+    }
+
+    @Override
+    public boolean isWhiteSpace() {
+        return false;
+    }
+
+    @Override
+    public boolean isSpaceOrTab() {
+        return false;
+    }
+
+    @Override
+    public boolean isNewline() {
+        return false;
+    }
+
+    @Override
+    public boolean isComment() {
+        return child instanceof Comment;
+    }
+
+    @Override
+    public boolean isChildOfClass(Class<? extends Node> nodeClass) {
+        return nodeClass.isInstance(child);
+    }
+}