2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.core.infrastructure.java.compile.singleclass;
23 import java.io.ByteArrayInputStream;
24 import java.io.InputStream;
25 import java.io.OutputStream;
27 import javax.tools.SimpleJavaFileObject;
30 * The Class SingleClassCompilationUnit is a container for the source code of the single Java class in memory. The class
31 * uses a {@link String} to hold the source code.
33 * @author Liam Fallon (liam.fallon@ericsson.com)
35 public class SingleClassCompilationUnit extends SimpleJavaFileObject {
37 private final String source;
40 * Instantiates a new compilation unit.
42 * @param className the class name for the source code
43 * @param source the source code for the class
45 public SingleClassCompilationUnit(final String className, final String source) {
46 // Create a URI for the source code of the class
47 super(URI.create("file:///" + className + ".java"), Kind.SOURCE);
55 public CharSequence getCharContent(final boolean ignoreEncodingErrors) {
56 // Return the source code to toe caller, the compiler
64 public OutputStream openOutputStream() {
65 throw new IllegalStateException();
72 public InputStream openInputStream() {
73 // Return the source code as a stream
74 return new ByteArrayInputStream(source.getBytes());