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Diffstat (limited to 'src/com/softsynth/util/IndentingWriter.java')
-rw-r--r-- | src/com/softsynth/util/IndentingWriter.java | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/com/softsynth/util/IndentingWriter.java b/src/com/softsynth/util/IndentingWriter.java deleted file mode 100644 index bb9ed99..0000000 --- a/src/com/softsynth/util/IndentingWriter.java +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright 2000 Phil Burk, Mobileer 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 com.softsynth.util; - -import java.io.OutputStream; -import java.io.PrintWriter; -import java.io.Writer; - -/** - * Write to a file with indentation at the beginning of a line. One advantage of using a PrintWriter - * is that it automatically handles line terminators properly on different hosts. - * - * @author Phil Burk, (C) 2000 SoftSynth.com All Rights Reserved - */ - -public class IndentingWriter extends PrintWriter { - int spacesPerIndentation = 4; - int indentation = 0; - int position = 0; - - public IndentingWriter(OutputStream stream) { - super(stream, true); - } - - public IndentingWriter(Writer outputStreamWriter) { - super(outputStreamWriter, true); - } - - public void setIndentation(int level) { - indentation = level; - } - - public int getIndentation() { - return indentation; - } - - /** - * Increase level of indentation by one. - */ - public void indent() { - indentation++; - } - - /** - * Decrease level of indentation by one. Don't let level go below zero. - */ - public void undent() { - indentation--; - if (indentation < 0) - indentation = 0; - } - - /** - * Print string. If at left margin, add spaces for current level of indentation. - */ - @Override - public void print(String s) { - if (position == 0) { - int numSpaces = indentation * spacesPerIndentation; - for (int i = 0; i < numSpaces; i++) - print(' '); - position += numSpaces; - } - super.print(s); - // System.out.print(s); - position += s.length(); - } - - @Override - public void println() { - super.println(); - position = 0; - } - - @Override - public void println(String s) { - print(s); - println(); - } -} |