/*
* Copyright 2014 Objectos, Fábrica de Software LTDA.
*
* 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 br.com.objectos.way.code;
import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.core.dom.Block;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.ExpressionStatement;
import org.eclipse.jdt.core.dom.ImportDeclaration;
import org.eclipse.jdt.core.dom.MethodDeclaration;
import org.eclipse.jdt.core.dom.MethodInvocation;
import org.eclipse.jdt.core.dom.Modifier.ModifierKeyword;
import org.eclipse.jdt.core.dom.PackageDeclaration;
import org.eclipse.jdt.core.dom.SingleVariableDeclaration;
import org.eclipse.jdt.core.dom.TypeDeclaration;
import org.eclipse.jdt.core.dom.TypeParameter;
import org.testng.annotations.Test;
/**
* @author marcio.endo@objectos.com.br (Marcio Endo)
*/
@Test
public class ASTTest {
@SuppressWarnings("unchecked")
public void stackoverflow_answer() {
AST ast = AST.newAST(AST.JLS4);
CompilationUnit cu = ast.newCompilationUnit();
PackageDeclaration p1 = ast.newPackageDeclaration();
p1.setName(ast.newSimpleName("foo"));
cu.setPackage(p1);
ImportDeclaration id = ast.newImportDeclaration();
id.setName(ast.newName(new String[] {
"java", "util", "Set" }));
cu.imports().add(id);
TypeDeclaration td = ast.newTypeDeclaration();
td.setName(ast.newSimpleName("Foo"));
TypeParameter tp = ast.newTypeParameter();
tp.setName(ast.newSimpleName("X"));
td.typeParameters().add(tp);
cu.types().add(td);
MethodDeclaration md = ast.newMethodDeclaration();
md.modifiers().add(ast.newModifier(ModifierKeyword.PUBLIC_KEYWORD));
md.setName(ast.newSimpleName("bar"));
SingleVariableDeclaration var = ast.newSingleVariableDeclaration();
var.setType(ast.newSimpleType(ast.newSimpleName("String")));
var.setName(ast.newSimpleName("a"));
md.parameters().add(var);
td.bodyDeclarations().add(md);
Block block = ast.newBlock();
md.setBody(block);
MethodInvocation mi = ast.newMethodInvocation();
mi.setName(ast.newSimpleName("x"));
ExpressionStatement e = ast.newExpressionStatement(mi);
block.statements().add(e);
System.out.println(cu);
}
}