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Get rid of the vestigal commented out code in IndentingWriter

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This commit is contained in:
Ben Gruver
2012-11-03 01:05:56 -07:00
parent dccca459e9
commit 8ae711cf3b
1 changed files with 37 additions and 53 deletions
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90
util/src/main/java/org/jf/util/IndentingWriter.java
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@ -31,6 +31,7 @@ package org.jf.util;
import java.io.IOException;
import java.io.Writer;
// TODO: add a write(String) method that doesn't scan for embedded newlines?
public class IndentingWriter extends Writer {
protected final Writer writer;
protected final char[] buffer = new char[16];
@ -53,59 +54,50 @@ public class IndentingWriter extends Writer {
@Override
public void write(int chr) throws IOException {
//synchronized(lock) {
if (beginningOfLine) {
writeLineStart();
}
if (chr == '\n') {
writer.write(newLine);
beginningOfLine = true;
} else {
if (beginningOfLine) {
writeLineStart();
writeIndent();
}
if (chr == '\n') {
writer.write(newLine);
beginningOfLine = true;
} else {
if (beginningOfLine) {
writeIndent();
}
beginningOfLine = false;
writer.write(chr);
}
//}
beginningOfLine = false;
writer.write(chr);
}
}
@Override
public void write(char[] chars) throws IOException {
//synchronized(lock) {
for (char chr: chars) {
write(chr);
}
//}
for (char chr: chars) {
write(chr);
}
}
@Override
public void write(char[] chars, int start, int len) throws IOException {
//synchronized(lock) {
len = start+len;
while (start < len) {
write(chars[start++]);
}
//}
// TODO: it might improve performance to scan until we reach a newline, and then submit a full chunk of chars at once
len = start+len;
while (start < len) {
write(chars[start++]);
}
}
@Override
public void write(String s) throws IOException {
//synchronized (lock) {
for (int i=0; i<s.length(); i++) {
write(s.charAt(i));
}
//}
for (int i=0; i<s.length(); i++) {
write(s.charAt(i));
}
}
@Override
public void write(String str, int start, int len) throws IOException {
//synchronized(lock) {
len = start+len;
while (start < len) {
write(str.charAt(start++));
}
//}
len = start+len;
while (start < len) {
write(str.charAt(start++));
}
}
@Override
@ -128,34 +120,26 @@ public class IndentingWriter extends Writer {
@Override
public void flush() throws IOException {
//synchronized(lock) {
writer.flush();
//}
writer.flush();
}
@Override
public void close() throws IOException {
//synchronized(lock) {
writer.close();
//}
writer.close();
}
public void indent(int indentAmount) {
//synchronized(lock) {
this.indentLevel += indentAmount;
if (indentLevel < 0) {
indentLevel = 0;
}
//}
this.indentLevel += indentAmount;
if (indentLevel < 0) {
indentLevel = 0;
}
}
public void deindent(int indentAmount) {
//synchronized(lock) {
this.indentLevel -= indentAmount;
if (indentLevel < 0) {
indentLevel = 0;
}
//}
this.indentLevel -= indentAmount;
if (indentLevel < 0) {
indentLevel = 0;
}
}
public void printUnsignedLongAsHex(long value) throws IOException {