| /** |
| * 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.activemq.util; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * A helper class for printing indented text |
| * |
| * |
| */ |
| public class IndentPrinter { |
| |
| private int indentLevel; |
| private String indent; |
| private PrintWriter out; |
| |
| public IndentPrinter() { |
| this(new PrintWriter(System.out), " "); |
| } |
| |
| public IndentPrinter(PrintWriter out) { |
| this(out, " "); |
| } |
| |
| public IndentPrinter(PrintWriter out, String indent) { |
| this.out = out; |
| this.indent = indent; |
| } |
| |
| public void println(Object value) { |
| out.print(value.toString()); |
| out.println(); |
| } |
| |
| public void println(String text) { |
| out.print(text); |
| out.println(); |
| } |
| |
| public void print(String text) { |
| out.print(text); |
| } |
| |
| public void printIndent() { |
| for (int i = 0; i < indentLevel; i++) { |
| out.print(indent); |
| } |
| } |
| |
| public void println() { |
| out.println(); |
| } |
| |
| public void incrementIndent() { |
| ++indentLevel; |
| } |
| |
| public void decrementIndent() { |
| --indentLevel; |
| } |
| |
| public int getIndentLevel() { |
| return indentLevel; |
| } |
| |
| public void setIndentLevel(int indentLevel) { |
| this.indentLevel = indentLevel; |
| } |
| |
| public void flush() { |
| out.flush(); |
| } |
| } |