1 files changed, 146 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javassistmodel/JavassistConstructorDeclaration.java b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javassistmodel/JavassistConstructorDeclaration.java
new file mode 100644
index 000000000..0fd010ae7
--- /dev/null
+++ b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javassistmodel/JavassistConstructorDeclaration.java
@@ -0,0 +1,146 @@
+/*
+ * 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.javassistmodel;
+
+import com.github.javaparser.ast.AccessSpecifier;
+import com.github.javaparser.resolution.declarations.*;
+import com.github.javaparser.resolution.types.ResolvedType;
+import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
+import javassist.CtConstructor;
+import javassist.NotFoundException;
+import javassist.bytecode.BadBytecode;
+import javassist.bytecode.SignatureAttribute;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * @author Fred Lefévère-Laoide
+ */
+public class JavassistConstructorDeclaration implements ResolvedConstructorDeclaration {
+    private CtConstructor ctConstructor;
+    private TypeSolver typeSolver;
+
+    public JavassistConstructorDeclaration(CtConstructor ctConstructor, TypeSolver typeSolver) {
+        this.ctConstructor = ctConstructor;
+        this.typeSolver = typeSolver;
+    }
+
+    @Override
+    public String toString() {
+        return "JavassistMethodDeclaration{" +
+                "CtConstructor=" + ctConstructor +
+                '}';
+    }
+
+    @Override
+    public String getName() {
+        return ctConstructor.getName();
+    }
+
+    @Override
+    public boolean isField() {
+        return false;
+    }
+
+    @Override
+    public boolean isParameter() {
+        return false;
+    }
+
+    @Override
+    public boolean isType() {
+        return false;
+    }
+
+    @Override
+    public ResolvedClassDeclaration declaringType() {
+        return new JavassistClassDeclaration(ctConstructor.getDeclaringClass(), typeSolver);
+    }
+
+    @Override
+    public int getNumberOfParams() {
+        try {
+            return ctConstructor.getParameterTypes().length;
+        } catch (NotFoundException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public ResolvedParameterDeclaration getParam(int i) {
+        try {
+            boolean variadic = false;
+            if ((ctConstructor.getModifiers() & javassist.Modifier.VARARGS) > 0) {
+                variadic = i == (ctConstructor.getParameterTypes().length - 1);
+            }
+            if (ctConstructor.getGenericSignature() != null) {
+                SignatureAttribute.MethodSignature methodSignature = SignatureAttribute.toMethodSignature(ctConstructor.getGenericSignature());
+                SignatureAttribute.Type signatureType = methodSignature.getParameterTypes()[i];
+                return new JavassistParameterDeclaration(JavassistUtils.signatureTypeToType(signatureType, typeSolver, this), typeSolver, variadic);
+            } else {
+                return new JavassistParameterDeclaration(ctConstructor.getParameterTypes()[i], typeSolver, variadic);
+            }
+        } catch (NotFoundException e) {
+            throw new RuntimeException(e);
+        } catch (BadBytecode badBytecode) {
+            throw new RuntimeException(badBytecode);
+        }
+    }
+
+    @Override
+    public List<ResolvedTypeParameterDeclaration> getTypeParameters() {
+        try {
+            if (ctConstructor.getGenericSignature() == null) {
+                return Collections.emptyList();
+            }
+            SignatureAttribute.MethodSignature methodSignature = SignatureAttribute.toMethodSignature(ctConstructor.getGenericSignature());
+            return Arrays.stream(methodSignature.getTypeParameters()).map((jasTp) -> new JavassistTypeParameter(jasTp, this, typeSolver)).collect(Collectors.toList());
+        } catch (BadBytecode badBytecode) {
+            throw new RuntimeException(badBytecode);
+        }
+    }
+
+    @Override
+    public AccessSpecifier accessSpecifier() {
+        return JavassistFactory.modifiersToAccessLevel(ctConstructor.getModifiers());
+    }
+
+    @Override
+    public int getNumberOfSpecifiedExceptions() {
+        try {
+            return ctConstructor.getExceptionTypes().length;
+        } catch (NotFoundException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public ResolvedType getSpecifiedException(int index) {
+        if (index < 0 || index >= getNumberOfSpecifiedExceptions()) {
+            throw new IllegalArgumentException(String.format("No exception with index %d. Number of exceptions: %d",
+                    index, getNumberOfSpecifiedExceptions()));
+        }
+        try {
+            return JavassistFactory.typeUsageFor(ctConstructor.getExceptionTypes()[index], typeSolver);
+        } catch (NotFoundException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}