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/*
 * #%L
 * JAXX :: Compiler
 * %%
 * Copyright (C) 2008 - 2020 Code Lutin, Ultreia.io
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 *
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */
package org.nuiton.jaxx.compiler.java;

import io.ultreia.java4all.lang.Strings;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

/**
 * Factory of any element in a {@link JavaFile}.
 * 

* Always pass by this factory to have common behaviour (imports,...) * * @author Tony Chemit - [email protected] * @since 2.4 */ public class JavaElementFactory { /** Logger. */ static private final Logger log = LogManager.getLogger(JavaElementFactory.class); public static JavaFile newFile(int modifiers, String className) { return new JavaFile(modifiers, className); } public static JavaFile newFile(int modifiers, String packageName, String className) { return new JavaFile(modifiers, packageName, className); } public static JavaArgument newArgument(String type, String name) { return newArgument(type, name, false); } public static JavaArgument newArgument(String type, String name, boolean isFinal) { return new JavaArgument(type, name, isFinal); } public static JavaField newField(int modifiers, String returnType, String name, boolean override) { return newField(modifiers, returnType, name, override, null); } public static JavaField newField(int modifiers, String returnType, String name, boolean override, String initializer, String... initializerTypes) { return new JavaField(modifiers, returnType, name, override, initializer, initializerTypes ); } public static JavaConstructor newConstructor(int modifiers, String name, String body, String[] exceptions, JavaArgument... arguments) { return new JavaConstructor(modifiers, name, arguments, exceptions, body ); } public static JavaConstructor newConstructor(int modifiers, String name, String body, JavaArgument... arguments) { return newConstructor(modifiers, name, body, Strings.EMPTY_STRING_ARRAY, arguments ); } public static JavaMethod newMethod(int modifiers, String returnType, String name, String body, boolean override, String[] exceptions, JavaArgument... arguments) { if (log.isDebugEnabled()) { log.debug(name + " returns : " + returnType); } return new JavaMethod(modifiers, returnType, name, arguments, exceptions, body, override ); } public static JavaMethod newMethod(int modifiers, String returnType, String name, String body, boolean override, JavaArgument... arguments) { return newMethod(modifiers, returnType, name, body, override, Strings.EMPTY_STRING_ARRAY, arguments ); } public static JavaField cloneField(JavaField field) { return newField( field.getModifiers(), field.getType(), field.getName(), field.isOverride(), field.getInitializer(), field.getInitializerTypes()); } public static JavaMethod cloneMethod(JavaMethod method) { String[] incomingExceptions = method.getExceptions(); String[] exceptions = new String[incomingExceptions.length]; System.arraycopy(incomingExceptions, 0, exceptions, 0, exceptions.length); JavaArgument[] oldArguments = method.getArguments(); int nbArguments = oldArguments.length; JavaArgument[] arguments = new JavaArgument[nbArguments]; for (int i = 0; i < nbArguments; i++) { JavaArgument argument = oldArguments[i]; arguments[i] = cloneArgument(argument); } return newMethod( method.getModifiers(), method.getReturnType(), method.getName(), method.getBody(), method.isOverride(), exceptions, arguments); } public static JavaArgument cloneArgument(JavaArgument argument) { return newArgument( argument.getType(), argument.getName(), argument.isFinal() ); } }





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