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/*
 * 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 java.util.List;

import br.com.objectos.way.core.tmpl.mustache.MustacheObject;
import br.com.objectos.way.core.tmpl.mustache.MustacheWriter;

import com.google.common.base.Joiner;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.JavaFile;

/**
 * @author [email protected] (Marcio Endo)
 */
public abstract class CodeCanvasWriter {

  protected String name;

  public static CodeCanvasWriter forJavaFile(JavaFile javaFile) {
    return new CodeCanvasWriterJavaPoet(javaFile);
  }

  public static CodeCanvasWriter forTemplate(String template) {
    return new CodeCanvasWriterMustache(template);
  }

  public CodeCanvasArtifact toCodeCanvasArtifact() {
    throw new UnsupportedOperationException();
  }

  public CodeCanvasArtifact toCodeCanvasArtifact(MustacheWriter writer, MustacheObject context) {
    throw new UnsupportedOperationException();
  }

  public CodeCanvasWriter name(String name) {
    this.name = name;
    return this;
  }

  public CodeCanvasWriter named(ClassName className) {
    List simpleNames = className.simpleNames();
    String first = simpleNames.get(0);
    Object[] rest = simpleNames.subList(1, simpleNames.size()).toArray();
    name = Joiner.on('.').join(className.packageName(), first, rest);
    return this;
  }

  public CodeCanvasWriter namedAfter(ClassInfo classInfo, String suffix) {
    return classInfo.writeQualifiedNameTo(this, suffix);
  }

  public CodeCanvasWriter namedAfter(InterfaceInfo ifaceInfo, String suffix) {
    return ifaceInfo.writeQualifiedNameTo(this, suffix);
  }

  public CodeCanvasWriter namedAfter(TypeInfo typeInfo, String suffix) {
    return typeInfo.writeQualifiedNameTo(this, suffix);
  }

  public CodeCanvasWriter namedAfter(String prefix, TypeInfo typeInfo) {
    return typeInfo.writeQualifiedNameTo(prefix, this);
  }

}