diff options
Diffstat (limited to 'libjava/gnu/java/rmi/rmic/TabbedWriter.java')
-rw-r--r-- | libjava/gnu/java/rmi/rmic/TabbedWriter.java | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/libjava/gnu/java/rmi/rmic/TabbedWriter.java b/libjava/gnu/java/rmi/rmic/TabbedWriter.java new file mode 100644 index 00000000000..c2e668ca5ea --- /dev/null +++ b/libjava/gnu/java/rmi/rmic/TabbedWriter.java @@ -0,0 +1,90 @@ +/* + Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +As a special exception, if you link this library with other files to +produce an executable, this library does not by itself cause the +resulting executable to be covered by the GNU General Public License. +This exception does not however invalidate any other reasons why the +executable file might be covered by the GNU General Public License. + */ + +package gnu.java.rmi.rmic; + +import java.io.FilterWriter; +import java.io.Writer; +import java.io.IOException; + +public class TabbedWriter + extends FilterWriter { + +private static final String defaultTabstring = " "; +private char[] tabstring; +private int tabs; + +public TabbedWriter(Writer o) { + this(o, defaultTabstring); +} + +public TabbedWriter(Writer o, String str) { + super(o); + tabs = 0; + tabstring = str.toCharArray(); +} + +public void write(int c) throws IOException { + out.write(c); + if (c == '\n') { + for (int i = 0; i < tabs; i++) { + out.write(tabstring, 0, tabstring.length); + } + } +} + +public void write(char cbuf[], int off, int len) throws IOException { + for (int i = 0; i < len; i++) { + write((int)cbuf[i+off]); + } +} + +public void write(String str, int off, int len) throws IOException { + write(str.toCharArray(), off, len); +} + +public void unindent() throws IOException { + unindent(1); +} + +public void unindent(int nr) throws IOException { + indent(-nr); +} + +public void indent() throws IOException { + indent(1); +} + +public void indent(int nr) throws IOException { + tabs += nr; + if (tabs < 0) { + tabs = 0; + } + write((int)'\n'); +} + +} |