javaparser-symbol-solver-testing/src/test/test_sourcecode/javasymbolsolver_0_6_0/src/java-symbol-solver-core/com/github/javaparser/symbolsolver/javaparsermodel/contexts/TryWithResourceContext.java

/*
 * 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.ast.body.VariableDeclarator;
import com.github.javaparser.ast.expr.VariableDeclarationExpr;
import com.github.javaparser.ast.stmt.BlockStmt;
import com.github.javaparser.ast.stmt.TryStmt;
import com.github.javaparser.symbolsolver.javaparsermodel.declarations.JavaParserSymbolDeclaration;
import com.github.javaparser.symbolsolver.model.declarations.MethodDeclaration;
import com.github.javaparser.symbolsolver.model.declarations.ValueDeclaration;
import com.github.javaparser.symbolsolver.model.resolution.SymbolReference;
import com.github.javaparser.symbolsolver.model.resolution.TypeSolver;
import com.github.javaparser.symbolsolver.model.resolution.Value;
import com.github.javaparser.symbolsolver.model.typesystem.Type;
import com.github.javaparser.symbolsolver.resolution.SymbolDeclarator;

import java.util.List;
import java.util.Optional;

import static com.github.javaparser.symbolsolver.javaparser.Navigator.getParentNode;

public class TryWithResourceContext extends AbstractJavaParserContext<TryStmt> {

    public TryWithResourceContext(TryStmt wrappedNode, TypeSolver typeSolver) {
        super(wrappedNode, typeSolver);
    }

    @Override
    public Optional<Value> solveSymbolAsValue(String name, TypeSolver typeSolver) {
        for (VariableDeclarationExpr expr : wrappedNode.getResources()) {
            for (VariableDeclarator v : expr.getVariables()) {
                if (v.getName().getIdentifier().equals(name)) {
                    JavaParserSymbolDeclaration decl = JavaParserSymbolDeclaration.localVar(v, typeSolver);
                    return Optional.of(Value.from(decl));
                }
            }
        }

        if (getParentNode(wrappedNode) instanceof BlockStmt) {
            return StatementContext.solveInBlockAsValue(name, typeSolver, wrappedNode);
        } else {
            return getParent().solveSymbolAsValue(name, typeSolver);
        }
    }

    @Override
    public SymbolReference<? extends ValueDeclaration> solveSymbol(String name, TypeSolver typeSolver) {
        for (VariableDeclarationExpr expr : wrappedNode.getResources()) {
            for (VariableDeclarator v : expr.getVariables()) {
                if (v.getName().getIdentifier().equals(name)) {
                    return SymbolReference.solved(JavaParserSymbolDeclaration.localVar(v, typeSolver));
                }
            }
        }

        if (getParentNode(wrappedNode) instanceof BlockStmt) {
            return StatementContext.solveInBlock(name, typeSolver, wrappedNode);
        } else {
            return getParent().solveSymbol(name, typeSolver);
        }
    }

    @Override
    public SymbolReference<MethodDeclaration> solveMethod(String name, List<Type> argumentsTypes, boolean staticOnly, TypeSolver typeSolver) {
        return getParent().solveMethod(name, argumentsTypes, false, typeSolver);
    }
}