Java Code Examples for java.io.CharArrayWriter#append()
The following examples show how to use
java.io.CharArrayWriter#append() .
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Example 1
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
Object value = null;
if (null != request) {
HttpSession sess = request.getSession(false);
if (null != sess) {
value = sess.getAttribute(header);
}
} else {
value = "??";
}
if (value != null) {
if (value instanceof String) {
buf.append((String) value);
} else {
buf.append(value.toString());
}
} else {
buf.append('-');
}
}
Example 2
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
String value = null;
if (requestAttributesEnabled) {
Object addr = request.getAttribute(REMOTE_ADDR_ATTRIBUTE);
if (addr == null) {
value = request.getRemoteAddr();
} else {
value = addr.toString();
}
} else {
value = request.getRemoteAddr();
}
if (ipv6Canonical) {
value = IPv6Utils.canonize(value);
}
buf.append(value);
}
Example 3
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
if (request != null) {
String method = request.getMethod();
if (method == null) {
// No method means no request line
buf.append('-');
} else {
buf.append(request.getMethod());
buf.append(' ');
buf.append(request.getRequestURI());
if (request.getQueryString() != null) {
buf.append('?');
buf.append(request.getQueryString());
}
buf.append(' ');
buf.append(request.getProtocol());
}
} else {
buf.append('-');
}
}
Example 4
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
if (requestAttributesEnabled && portType == PortType.LOCAL) {
Object port = request.getAttribute(SERVER_PORT_ATTRIBUTE);
if (port == null) {
buf.append(Integer.toString(request.getServerPort()));
} else {
buf.append(port.toString());
}
} else {
if (portType == PortType.LOCAL) {
buf.append(Integer.toString(request.getServerPort()));
} else {
buf.append(Integer.toString(request.getRemotePort()));
}
}
}
Example 5
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
// Don't need to flush since trigger for log message is after the
// response has been committed
long length = response.getBytesWritten(false);
if (length <= 0) {
// Protect against nulls and unexpected types as these values
// may be set by untrusted applications
Object start = request.getAttribute(
Globals.SENDFILE_FILE_START_ATTR);
if (start instanceof Long) {
Object end = request.getAttribute(
Globals.SENDFILE_FILE_END_ATTR);
if (end instanceof Long) {
length = ((Long) end).longValue() -
((Long) start).longValue();
}
}
}
if (length <= 0 && conversion) {
buf.append('-');
} else {
buf.append(Long.toString(length));
}
}
Example 6
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 6 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
Object value = null;
if (request != null) {
value = request.getAttribute(header);
} else {
value = "??";
}
if (value != null) {
if (value instanceof String) {
buf.append((String) value);
} else {
buf.append(value.toString());
}
} else {
buf.append('-');
}
}
Example 7
| Source File: ExtendedAccessLogValve.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
ElementTimestampStruct eds = currentDate.get();
long millis = eds.currentTimestamp.getTime();
if (date.getTime() > (millis + INTERVAL -1) ||
date.getTime() < millis) {
eds.currentTimestamp.setTime(
date.getTime() - (date.getTime() % INTERVAL));
eds.currentTimestampString =
eds.currentTimestampFormat.format(eds.currentTimestamp);
}
buf.append(eds.currentTimestampString);
}
Example 8
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
Enumeration<String> iter = request.getHeaders(header);
if (iter.hasMoreElements()) {
buf.append(iter.nextElement());
while (iter.hasMoreElements()) {
buf.append(',').append(iter.nextElement());
}
return;
}
buf.append('-');
}
Example 9
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
if (request != null) {
String value = request.getRemoteUser();
if (value != null) {
buf.append(value);
} else {
buf.append('-');
}
} else {
buf.append('-');
}
}
Example 10
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
if (request != null) {
buf.append(request.getRequestURI());
} else {
buf.append('-');
}
}
Example 11
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 5 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
String value = "-";
Cookie[] c = request.getCookies();
if (c != null) {
for (int i = 0; i < c.length; i++) {
if (header.equals(c[i].getName())) {
value = c[i].getValue();
break;
}
}
}
buf.append(value);
}
Example 12
| Source File: LineSeparatorHarmonizer.java From xtext-core with Eclipse Public License 2.0 | 5 votes |
|
protected String replaceLineSeparators(CharSequence content, String newLineSeparator) {
CharArrayWriter writer = new CharArrayWriter(content.length());
boolean isLookahead = false;
char ignoreNext = '\u0000';
for(int i=0; i<content.length(); ++i) {
char c = content.charAt(i);
if (isLookahead) {
isLookahead = false;
if (c == ignoreNext)
continue;
}
switch (c) {
case '\n':
writer.append(newLineSeparator);
isLookahead = true;
ignoreNext = '\r';
break;
case '\r':
writer.append(newLineSeparator);
isLookahead = true;
ignoreNext = '\n';
break;
default:
writer.append(c);
}
}
return writer.toString();
}
Example 13
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
buf.append(str);
}
Example 14
| Source File: ExtendedAccessLogValve.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
buf.append(wrap(request.getHeader(header)));
}
Example 15
| Source File: JSONStringWriter.java From java-client-api with Apache License 2.0 | 4 votes |
|
public static String toJSON(String value) {
int valen = value.length();
CharArrayWriter out = new CharArrayWriter(valen + 2);
out.append('"');
for (int i=0; i < valen; i++) {
char ch = value.charAt(i);
/* Per RFC 4627, only quotation mark, reverse solidus,
and the control characters (U+0000 through U+001F)
must be escaped. Two-character sequence escape
representations may be used for popular characters.
*/
switch (ch) {
case '"':
out.append('\\');
out.append('"');
break;
case '\\':
out.append('\\');
out.append('\\');
break;
case '\b':
out.append('\\');
out.append('b');
break;
case '\f':
out.append('\\');
out.append('f');
break;
case '\n':
out.append('\\');
out.append('n');
break;
case '\r':
out.append('\\');
out.append('r');
break;
case '\t':
out.append('\\');
out.append('t');
break;
default:
// also matches '\u007F' through '\u009F' but these
// characters may be escaped
if (Character.isISOControl(ch)) {
out.append(String.format("\\u%1$04x", (int) ch));
} else {
out.append(ch);
}
break;
}
}
out.append('"');
return out.toString();
}
Example 16
| Source File: ExtendedAccessLogValve.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
buf.append(wrap(request.getContext().getServletContext()
.getAttribute(attribute)));
}
Example 17
| Source File: JsonParser.java From everrest with Eclipse Public License 2.0 | 4 votes |
|
/**
* Get array chars up to given and include it.
*
* @return the char array.
* @throws JsonException
* if JSON document has wrong format or i/o error occurs.
*/
private char[] nextString() throws JsonException {
CharArrayWriter charArrayWriter = new CharArrayWriter();
char c = nextAny(); // read '"'
charArrayWriter.append(c);
while (true) {
switch (c = nextAny()) {
case END_OF_STREAM:
case '\n':
case '\r':
throw new JsonException("Syntax error. Unterminated string");
case '\\':
switch (c = nextAny()) {
case END_OF_STREAM:
case '\n':
case '\r':
throw new JsonException("Syntax error. Unterminated string");
case 'n':
charArrayWriter.append('\n');
break;
case 'r':
charArrayWriter.append('\r');
break;
case 'b':
charArrayWriter.append('\b');
break;
case 't':
charArrayWriter.append('\t');
break;
case 'f':
charArrayWriter.append('\f');
break;
case 'u': // unicode
charArrayWriter.append(readUnicodeCharacter());
break;
default:
charArrayWriter.append(c);
break;
}
break;
default:
charArrayWriter.append(c);
if (c == '"') {
return charArrayWriter.toCharArray();
}
break;
}
}
}
Example 18
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
long timestamp = date.getTime();
long frac;
if (usesBegin) {
timestamp -= time;
}
/* Implementation note: This is deliberately not implemented using
* switch. If a switch is used the compiler (at least the Oracle
* one) will use a synthetic class to implement the switch. The
* problem is that this class needs to be pre-loaded when using a
* SecurityManager and the name of that class will depend on any
* anonymous inner classes and any other synthetic classes. As such
* the name is not constant and keeping the pre-loading up to date
* as the name changes is error prone.
*/
if (type == FormatType.CLF) {
buf.append(localDateCache.get().getFormat(timestamp));
} else if (type == FormatType.SEC) {
buf.append(Long.toString(timestamp / 1000));
} else if (type == FormatType.MSEC) {
buf.append(Long.toString(timestamp));
} else if (type == FormatType.MSEC_FRAC) {
frac = timestamp % 1000;
if (frac < 100) {
if (frac < 10) {
buf.append('0');
buf.append('0');
} else {
buf.append('0');
}
}
buf.append(Long.toString(frac));
} else {
// FormatType.SDF
String temp = localDateCache.get().getFormat(format, locale, timestamp);
if (usesMsecs) {
frac = timestamp % 1000;
StringBuilder trippleMsec = new StringBuilder(4);
if (frac < 100) {
if (frac < 10) {
trippleMsec.append('0');
trippleMsec.append('0');
} else {
trippleMsec.append('0');
}
}
trippleMsec.append(frac);
temp = temp.replace(trippleMsecPattern, trippleMsec);
temp = temp.replace(msecPattern, Long.toString(frac));
}
buf.append(temp);
}
}
Example 19
| Source File: AbstractAccessLogValve.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
@Override
public void addElement(CharArrayWriter buf, Date date, Request request,
Response response, long time) {
buf.append('-');
}
Example 20
| Source File: AbstractSyslogMessageSender.java From syslog-java-client with MIT License | 4 votes |
|
@Override
public void sendMessage(CharSequence message) throws IOException {
CharArrayWriter writer = new CharArrayWriter();
writer.append(message);
sendMessage(writer);
}
