| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.axiom.testutils.blob; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.apache.axiom.blob.Blob; |
| import org.apache.axiom.ext.io.StreamCopyException; |
| |
| /** |
| * Test blob that produces a byte sequence with specified length and with all bytes equal to a |
| * specified value. |
| */ |
| public class TestBlob implements Blob { |
| final int value; |
| final long length; |
| |
| public TestBlob(int value, long length) { |
| this.value = value; |
| this.length = length; |
| } |
| |
| @Override |
| public InputStream getInputStream() throws IOException { |
| return new InputStream() { |
| private long position; |
| |
| @Override |
| public int read() throws IOException { |
| if (position == length) { |
| return -1; |
| } else { |
| position++; |
| return value; |
| } |
| } |
| }; |
| } |
| |
| @Override |
| public void writeTo(OutputStream out) throws StreamCopyException { |
| for (long i = 0; i < length; i++) { |
| try { |
| out.write(value); |
| } catch (IOException ex) { |
| throw new StreamCopyException(StreamCopyException.WRITE, ex); |
| } |
| } |
| } |
| |
| @Override |
| public long getSize() { |
| return length; |
| } |
| } |