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-rw-r--r--trunk/infrastructure/net.appjet.oui/util.scala153
1 files changed, 0 insertions, 153 deletions
diff --git a/trunk/infrastructure/net.appjet.oui/util.scala b/trunk/infrastructure/net.appjet.oui/util.scala
deleted file mode 100644
index ba8a736..0000000
--- a/trunk/infrastructure/net.appjet.oui/util.scala
+++ /dev/null
@@ -1,153 +0,0 @@
-/**
- * Copyright 2009 Google 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 net.appjet.oui;
-
-import scala.collection.mutable.HashMap;
-
-import java.util.Enumeration;
-import java.util.zip.GZIPOutputStream;
-import java.io.ByteArrayOutputStream;
-
-object Util {
- def noCacheHeaders =
- Map("Expires" -> "Sat, 5 Feb 1983 07:07:07 GMT",
- "Last-Modified" -> (new java.util.Date()).toGMTString(),
- "Cache-Control" -> "no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0",
- "Pragma" -> "no-cache");
-
-
- class RichEnumeration[T](enumeration: Enumeration[T]) extends Iterator[T] {
- def hasNext: Boolean = enumeration.hasMoreElements();
- def next: T = enumeration.nextElement();
- }
- class RichIterator[T](iterator: java.util.Iterator[T]) extends Iterator[T] {
- def hasNext: Boolean = iterator.hasNext();
- def next: T = iterator.next();
- }
- implicit def enumerationToRichEnumeration[T](
- enumeration: Enumeration[T]): RichEnumeration[T] = {
- new RichEnumeration(enumeration)
- }
- implicit def iteratorToRichIterator[T](
- iterator: java.util.Iterator[T]): RichIterator[T] = {
- new RichIterator(iterator);
- }
-
- def enumerationToArray[T](e: Enumeration[T]): Array[T] =
- enumerationToRichEnumeration(e).toList.toArray;
-
- def stringToHTML(str: String): String = {
- val result = new StringBuilder(str.length);
- var lastCharBlank = false;
- for(i <- 0 until str.length) {
- val c = str.charAt(i);
- if (c == ' ') {
- // every second consecutive space becomes a &nbsp;
- if (lastCharBlank) {
- lastCharBlank = false;
- result.append("&nbsp;");
- }
- else {
- lastCharBlank = true;
- result.append(' ');
- }
- } else {
- lastCharBlank = false;
- if (c == '&') result.append("&amp;");
- else if (c == '<') result.append("&lt;");
- else if (c == '>') result.append("&gt;");
- else if (c == '\n') result.append("<br/>\n");
- else if (c == '\t') {
- for(j <- 1 to 7) {
- result.append("&nbsp;");
- }
- result.append(' ');
- }
- else {
- val code = c.toInt;
- if (code < 127) {
- result.append(c);
- }
- else {
- // use character code
- result.append("&#");
- result.append(code);
- result.append(';');
- }
- }
- }
- }
- return result.toString;
- }
-
- def gzip(bytes: Array[Byte]): Array[Byte] = {
- val baos = new ByteArrayOutputStream();
- val gzos = new GZIPOutputStream(baos);
- gzos.write(bytes, 0, bytes.length);
- gzos.close();
- baos.toByteArray();
- }
-}
-
-object timekeeper {
- var timestamp: Long = 0;
- def time: Long = {
- val t = System.currentTimeMillis();
- synchronized {
- if (t <= timestamp) {
- timestamp += 1
- } else {
- timestamp = t
- }
- timestamp
- }
- }
- def update(t: Long) = synchronized {
- if (t > timestamp)
- timestamp = t+1;
- }
-}
-
-trait LoggingHandler extends org.mortbay.jetty.handler.AbstractHandler {
- abstract override def handle(target: String, req: javax.servlet.http.HttpServletRequest, res: javax.servlet.http.HttpServletResponse, dispatch: Int) {
- println("all ("+isStarted+") handling: "+(this match {
- case hc: org.mortbay.jetty.handler.HandlerCollection => hc.getHandlers.mkString(", ");
- case ahc: org.mortbay.jetty.handler.AbstractHandlerContainer => ahc.getChildHandlers.mkString(", ");
- case x => "(unknown)";
- }));
- super.handle(target, req, res, dispatch);
- }
- override def doStart() {
- println("all started.");
- // Thread.dumpStack();
- try {
- super.doStart();
- } catch {
- case e: Exception => {
- e.printStackTrace();
- throw e;
- }
- } finally {
- println("and: "+isStarted);
- }
- }
- override def doStop() {
- println("all stopped.");
- // Thread.dumpStack();
- super.doStop();
- }
-}