java syntax parser

[javainspect.git] / src / main / java / eu / svjatoslav / inspector / java / methods / ClassReference.java

diff --git a/src/main/java/eu/svjatoslav/inspector/java/methods/ClassReference.java b/src/main/java/eu/svjatoslav/inspector/java/methods/ClassReference.java
new file mode 100644 (file)
index 0000000..43d7625
--- /dev/null
+++ b/src/main/java/eu/svjatoslav/inspector/java/methods/ClassReference.java
@@ -0,0 +1,48 @@
+package eu.svjatoslav.inspector.java.methods;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import eu.svjatoslav.inspector.tokenizer.InvalidSyntaxException;
+import eu.svjatoslav.inspector.tokenizer.Tokenizer;
+
+public class ClassReference {
+
+       public String name;
+
+       List<ClassReference> typeParameters = new ArrayList<ClassReference>();
+
+       public ClassReference(final Tokenizer tokenizer)
+                       throws InvalidSyntaxException {
+               name = tokenizer.getToken().token;
+
+               if (!tokenizer.isNextToken("<"))
+                       return;
+
+               while (true) {
+                       final ClassReference parameterType = new ClassReference(tokenizer);
+                       typeParameters.add(parameterType);
+
+                       if (!tokenizer.isNextToken(","))
+                               break;
+               }
+
+               tokenizer.expectToken(">");
+       }
+
+       @Override
+       public String toString() {
+               final EnumerationBuffer result = new EnumerationBuffer();
+
+               result.append(name);
+
+               if (typeParameters.size() > 0) {
+                       result.append("<");
+                       for (final ClassReference classReference : typeParameters)
+                               result.appendEnumeration(classReference.toString());
+                       result.append(">");
+               }
+
+               return result.toString();
+       }
+}