JavaDynamicBean.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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 org.kaaproject.kaa.server.control.service.sdk.compiler;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import javax.tools.SimpleJavaFileObject;

/**
 * The Class JavaDynamicBean.
 */
public class JavaDynamicBean extends SimpleJavaFileObject {

  /**
   * The source.
   */
  private String source;

  /**
   * The byte code.
   */
  private ByteArrayOutputStream byteCode = new ByteArrayOutputStream();

  /**
   * Instantiates a new java dynamic bean.
   *
   * @param baseName the base name
   * @param source   the source
   */
  public JavaDynamicBean(String baseName, String source) {
    super(JavaDynamicUtils.INSTANCE
        .createUri(JavaDynamicUtils.INSTANCE.getClassNameWithExt(baseName)), Kind.SOURCE);
    this.source = source;
  }

  /**
   * Instantiates a new java dynamic bean.
   *
   * @param name the name
   * @throws IOException Signals that an I/O exception has occurred.
   */
  public JavaDynamicBean(String name) throws IOException {
    super(JavaDynamicUtils.INSTANCE.createUri(name), Kind.CLASS);
  }

  /* (non-Javadoc)
   * @see javax.tools.SimpleJavaFileObject#getCharContent(boolean)
   */
  @Override
  public String getCharContent(boolean ignoreEncodingErrors) {
    return source;
  }

  /* (non-Javadoc)
   * @see javax.tools.SimpleJavaFileObject#openOutputStream()
   */
  @Override
  public OutputStream openOutputStream() {
    return byteCode;
  }

  /**
   * Gets the bytes.
   *
   * @return the bytes
   */
  public byte[] getBytes() {
    return byteCode.toByteArray();
  }

}