1 files changed, 120 insertions, 0 deletions
diff --git a/javaparser-core/src/main/java/com/github/javaparser/printer/concretesyntaxmodel/CsmList.java b/javaparser-core/src/main/java/com/github/javaparser/printer/concretesyntaxmodel/CsmList.java
new file mode 100644
index 000000000..30fae7ed4
--- /dev/null
+++ b/javaparser-core/src/main/java/com/github/javaparser/printer/concretesyntaxmodel/CsmList.java
@@ -0,0 +1,120 @@
+/*
+ * 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.concretesyntaxmodel;
+
+import com.github.javaparser.ast.Node;
+import com.github.javaparser.ast.NodeList;
+import com.github.javaparser.ast.observer.ObservableProperty;
+import com.github.javaparser.printer.ConcreteSyntaxModel;
+import com.github.javaparser.printer.SourcePrinter;
+
+import java.util.Collection;
+import java.util.Iterator;
+
+public class CsmList implements CsmElement {
+    private final ObservableProperty property;
+    private final CsmElement separatorPost;
+    private final CsmElement separatorPre;
+    private final CsmElement preceeding;
+    private final CsmElement following;
+
+    public ObservableProperty getProperty() {
+        return property;
+    }
+
+    public CsmElement getSeparatorPost() {
+        return separatorPost;
+    }
+
+    public CsmElement getSeparatorPre() {
+        return separatorPre;
+    }
+
+    public CsmElement getPreceeding() {
+        return preceeding;
+    }
+
+    public CsmElement getFollowing() {
+        return following;
+    }
+
+    public CsmList(ObservableProperty property, CsmElement separator) {
+        this(property, new CsmNone(), separator, new CsmNone(), new CsmNone());
+    }
+
+    public CsmList(ObservableProperty property) {
+        this(property, new CsmNone(), new CsmNone(), new CsmNone(), new CsmNone());
+    }
+
+    public CsmList(ObservableProperty property, CsmElement separatorPre, CsmElement separatorPost, CsmElement preceeding, CsmElement following) {
+        this.property = property;
+        this.separatorPre = separatorPre;
+        this.separatorPost = separatorPost;
+        this.preceeding = preceeding;
+        this.following = following;
+    }
+
+    @Override
+    public void prettyPrint(Node node, SourcePrinter printer) {
+        if (property.isAboutNodes()) {
+            NodeList nodeList = property.getValueAsMultipleReference(node);
+            if (nodeList == null) {
+                return;
+            }
+            if (!nodeList.isEmpty() && preceeding != null) {
+                preceeding.prettyPrint(node, printer);
+            }
+            for (int i = 0; i < nodeList.size(); i++) {
+                if (separatorPre != null && i != 0) {
+                    separatorPre.prettyPrint(node, printer);
+                }
+                ConcreteSyntaxModel.genericPrettyPrint(nodeList.get(i), printer);
+                if (separatorPost != null && i != (nodeList.size() - 1)) {
+                    separatorPost.prettyPrint(node, printer);
+                }
+            }
+            if (!nodeList.isEmpty() && following != null) {
+                following.prettyPrint(node, printer);
+            }
+        } else {
+            Collection<?> values = property.getValueAsCollection(node);
+            if (values == null) {
+                return;
+            }
+            if (!values.isEmpty() && preceeding != null) {
+                preceeding.prettyPrint(node, printer);
+            }
+            for (Iterator it = values.iterator(); it.hasNext(); ) {
+                if (separatorPre != null && it.hasNext()) {
+                    separatorPre.prettyPrint(node, printer);
+                }
+                printer.print(PrintingHelper.printToString(it.next()));
+                if (separatorPost != null && it.hasNext()) {
+                    separatorPost.prettyPrint(node, printer);
+                }
+            }
+            if (!values.isEmpty() && following != null) {
+                following.prettyPrint(node, printer);
+            }
+        }
+    }
+}