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-rw-r--r--framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/LazyFileOutputStream.java162
1 files changed, 0 insertions, 162 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/LazyFileOutputStream.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/LazyFileOutputStream.java
deleted file mode 100644
index 7e5bf786..00000000
--- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/LazyFileOutputStream.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * 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.tools.ant.util;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
-/**
- * Class that delays opening the output file until the first bytes
- * shall be written or the method {@link #open open} has been invoked
- * explicitly.
- *
- * @since Ant 1.6
- */
-public class LazyFileOutputStream extends OutputStream {
-
- private FileOutputStream fos;
- private File file;
- private boolean append;
- private boolean alwaysCreate;
- private boolean opened = false;
- private boolean closed = false;
-
- /**
- * Creates a stream that will eventually write to the file with
- * the given name and replace it.
- * @param name the filename.
- */
- public LazyFileOutputStream(String name) {
- this(name, false);
- }
-
- /**
- * Creates a stream that will eventually write to the file with
- * the given name and optionally append to instead of replacing
- * it.
- * @param name the filename.
- * @param append if true append rather than replace.
- */
- public LazyFileOutputStream(String name, boolean append) {
- this(new File(name), append);
- }
-
- /**
- * Creates a stream that will eventually write to the file with
- * the given name and replace it.
- * @param f the file to create.
- */
- public LazyFileOutputStream(File f) {
- this(f, false);
- }
-
- /**
- * Creates a stream that will eventually write to the file with
- * the given name and optionally append to instead of replacing
- * it.
- * @param file the file to create.
- * @param append if true append rather than replace.
- */
- public LazyFileOutputStream(File file, boolean append) {
- this(file, append, false);
- }
-
- /**
- * Creates a stream that will eventually write to the file with
- * the given name, optionally append to instead of replacing
- * it, and optionally always create a file (even if zero length).
- * @param file the file to create.
- * @param append if true append rather than replace.
- * @param alwaysCreate if true create the file even if nothing to write.
- */
- public LazyFileOutputStream(File file, boolean append,
- boolean alwaysCreate) {
- this.file = file;
- this.append = append;
- this.alwaysCreate = alwaysCreate;
- }
-
- /**
- * Explicitly open the file for writing.
- *
- * <p>Returns silently if the file has already been opened.</p>
- * @throws IOException if there is an error.
- */
- public void open() throws IOException {
- ensureOpened();
- }
-
- /**
- * Close the file.
- * @throws IOException if there is an error.
- */
- public synchronized void close() throws IOException {
- if (alwaysCreate && !closed) {
- ensureOpened();
- }
- if (opened) {
- fos.close();
- }
- closed = true;
- }
-
- /**
- * Delegates to the three-arg version.
- * @param b the bytearray to write.
- * @throws IOException if there is a problem.
- */
- public void write(byte[] b) throws IOException {
- write(b, 0, b.length);
- }
-
- /**
- * Write part of a byte array.
- * @param b the byte array.
- * @param offset write from this index.
- * @param len the number of bytes to write.
- * @throws IOException if there is a problem.
- */
- public synchronized void write(byte[] b, int offset, int len)
- throws IOException {
- ensureOpened();
- fos.write(b, offset, len);
- }
-
- /**
- * Write a byte.
- * @param b the byte to write.
- * @throws IOException if there is a problem.
- */
- public synchronized void write(int b) throws IOException {
- ensureOpened();
- fos.write(b);
- }
-
- private synchronized void ensureOpened() throws IOException {
- if (closed) {
- throw new IOException(file + " has already been closed.");
- }
-
- if (!opened) {
- fos = new FileOutputStream(file.getAbsolutePath(), append);
- opened = true;
- }
- }
-}