1 files changed, 74 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/contexts/ContextHelper.java b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/contexts/ContextHelper.java
new file mode 100644
index 000000000..e0eda24b0
--- /dev/null
+++ b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/contexts/ContextHelper.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2016 Federico Tomassetti
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.github.javaparser.symbolsolver.javaparsermodel.contexts;
+
+import com.github.javaparser.resolution.MethodUsage;
+import com.github.javaparser.resolution.declarations.ResolvedTypeDeclaration;
+import com.github.javaparser.resolution.types.ResolvedType;
+import com.github.javaparser.symbolsolver.core.resolution.Context;
+import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserAnonymousClassDeclaration;
+import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserClassDeclaration;
+import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserEnumDeclaration;
+import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserInterfaceDeclaration;
+import com.github.javaparser.symbolsolver.javassistmodel.JavassistClassDeclaration;
+import com.github.javaparser.symbolsolver.javassistmodel.JavassistEnumDeclaration;
+import com.github.javaparser.symbolsolver.javassistmodel.JavassistInterfaceDeclaration;
+import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
+import com.github.javaparser.symbolsolver.reflectionmodel.ReflectionClassDeclaration;
+import com.github.javaparser.symbolsolver.reflectionmodel.ReflectionEnumDeclaration;
+import com.github.javaparser.symbolsolver.reflectionmodel.ReflectionInterfaceDeclaration;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * @author Federico Tomassetti
+ */
+public class ContextHelper {
+
+    private ContextHelper() {
+        // prevent instantiation
+    }
+
+    public static Optional<MethodUsage> solveMethodAsUsage(ResolvedTypeDeclaration typeDeclaration, String name,
+                                                           List<ResolvedType> argumentsTypes, TypeSolver typeSolver,
+                                                           Context invokationContext, List<ResolvedType> typeParameters) {
+        if (typeDeclaration instanceof JavassistClassDeclaration) {
+            return ((JavassistClassDeclaration) typeDeclaration).solveMethodAsUsage(name, argumentsTypes, typeSolver, invokationContext, typeParameters);
+        } else if (typeDeclaration instanceof JavassistInterfaceDeclaration) {
+            return ((JavassistInterfaceDeclaration) typeDeclaration).solveMethodAsUsage(name, argumentsTypes, typeSolver, invokationContext, typeParameters);
+        } else if (typeDeclaration instanceof JavassistEnumDeclaration) {
+            return ((JavassistEnumDeclaration) typeDeclaration).solveMethodAsUsage(name, argumentsTypes, typeSolver, invokationContext, typeParameters);
+        } else if (typeDeclaration instanceof ReflectionClassDeclaration) {
+            return ((ReflectionClassDeclaration) typeDeclaration).solveMethodAsUsage(name, argumentsTypes, typeSolver, invokationContext, typeParameters);
+        } else if (typeDeclaration instanceof ReflectionInterfaceDeclaration) {
+            return ((ReflectionInterfaceDeclaration) typeDeclaration).solveMethodAsUsage(name, argumentsTypes, typeSolver, invokationContext, typeParameters);
+        } else if (typeDeclaration instanceof ReflectionEnumDeclaration) {
+            return ((ReflectionEnumDeclaration) typeDeclaration).solveMethodAsUsage(name, argumentsTypes, typeSolver, invokationContext, typeParameters);
+        } else if (typeDeclaration instanceof JavaParserClassDeclaration) {
+            return ((JavaParserClassDeclaration) typeDeclaration).getContext().solveMethodAsUsage(name, argumentsTypes, typeSolver);
+        } else if (typeDeclaration instanceof JavaParserInterfaceDeclaration) {
+            return ((JavaParserInterfaceDeclaration) typeDeclaration).getContext().solveMethodAsUsage(name, argumentsTypes, typeSolver);
+        } else if (typeDeclaration instanceof JavaParserEnumDeclaration) {
+            return ((JavaParserEnumDeclaration) typeDeclaration).getContext().solveMethodAsUsage(name, argumentsTypes, typeSolver);
+        } else if (typeDeclaration instanceof JavaParserAnonymousClassDeclaration) {
+            return ((JavaParserAnonymousClassDeclaration) typeDeclaration).getContext().solveMethodAsUsage(name, argumentsTypes, typeSolver);
+        }
+        throw new UnsupportedOperationException(typeDeclaration.toString());
+    }
+
+}