1 files changed, 374 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/dev/log/Logger.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/dev/log/Logger.js
new file mode 100644
index 0000000000..b5cd3d6705
--- /dev/null
+++ b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/dev/log/Logger.js
@@ -0,0 +1,374 @@
+/* ************************************************************************
+
+   qooxdoo - the new era of web development
+
+   http://qooxdoo.org
+
+   Copyright:
+     2006 by STZ-IDA, Germany, http://www.stz-ida.de
+
+   License:
+     LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
+
+   Authors:
+     * Til Schneider (til132)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(core)
+#module(log)
+#require(qx.dev.log.WindowAppender)
+
+************************************************************************ */
+
+/**
+ * A logger. Logs messages of one log category.
+ *
+ * @param name {string} The category name of this logger. (Normally a class or
+ *    package name)
+ * @param parentLogger {Logger} The parent logger.
+ */
+qx.OO.defineClass("qx.dev.log.Logger", qx.dev.log.LogEventProcessor,
+function(name, parentLogger) {
+  qx.dev.log.LogEventProcessor.call(this);
+
+  this._name = name;
+  this._parentLogger = parentLogger;
+});
+
+
+/**
+ * Returns the name of this logger. (Normally a class or package name)
+ *
+ * @return {string} the name.
+ */
+qx.Proto.getName = function() {
+  return this._name;
+}
+
+
+/**
+ * Returns the parent logger.
+ *
+ * @return {Logger} the parent logger.
+ */
+qx.Proto.getParentLogger = function() {
+  return this._parentLogger;
+}
+
+
+/**
+ * Indents all following log messages by one.
+ * <p>
+ * This affects all log messages. Even those of other loggers.
+ */
+qx.Proto.indent = function() {
+  qx.dev.log.Logger._indent++;
+}
+
+
+/**
+ * Unindents all following log messages by one.
+ * <p>
+ * This affects all log messages. Even those of other loggers.
+ */
+qx.Proto.unindent = function() {
+  qx.dev.log.Logger._indent--;
+}
+
+
+/**
+ * Adds an appender.
+ * <p>
+ * If a logger has an appender, log events will not be passed to the
+ * appenders of parent loggers. If you want this behaviour, also append a
+ * {@link ForwardAppender}.
+ *
+ * @param appender {Appender} the appender to add.
+ */
+qx.Proto.addAppender = function(appender) {
+  if (this._appenderArr == null) {
+    this._appenderArr = [];
+  }
+
+  this._appenderArr.push(appender);
+}
+
+
+/**
+ * Removes an appender.
+ *
+ * @param appender {Appender} the appender to remove.
+ */
+qx.Proto.removeAppender = function(appender) {
+  if (this._appenderArr != null) {
+    this._appenderArr.remove(appender);
+  }
+}
+
+
+/**
+ * Removes all appenders.
+ */
+qx.Proto.removeAllAppenders = function() {
+  this._appenderArr = null;
+}
+
+
+// overridden
+qx.Proto.handleLogEvent = function(evt) {
+  var Filter = qx.dev.log.Filter;
+
+  var decision = Filter.NEUTRAL;
+  var logger = this;
+  while (decision == Filter.NEUTRAL && logger != null) {
+    decision = logger.decideLogEvent(evt);
+    logger = logger.getParentLogger();
+  }
+
+  if (decision != Filter.DENY) {
+    this.appendLogEvent(evt);
+  }
+}
+
+
+/**
+ * Passes a log event to the appenders. If the logger has no appenders the
+ * event will be passed to the appenders of the parent logger, and so on.
+ *
+ * @param evt {Map} The event to append.
+ */
+qx.Proto.appendLogEvent = function(evt) {
+  if (this._appenderArr != null && this._appenderArr.length != 0) {
+    for (var i = 0; i < this._appenderArr.length; i++) {
+      this._appenderArr[i].handleLogEvent(evt);
+    }
+  } else if (this._parentLogger != null) {
+    this._parentLogger.appendLogEvent(evt);
+  }
+}
+
+
+/**
+ * Logs a message.
+ *
+ * @param level {int} the log level.
+ * @param msg {var} the message to log. If this is not a string, the
+ *    object dump will be logged.
+ * @param instanceId {var ? null} the ID of the instance the log message comes from.
+ * @param exc {var ? null} the exception to log.
+ */
+qx.Proto.log = function(level, msg, instanceId, exc) {
+  var evt = { logger:this, level:level, message:msg, throwable:exc,
+              indent:qx.dev.log.Logger._indent, instanceId:instanceId }
+  this.handleLogEvent(evt);
+}
+
+
+/**
+ * Logs a debug message.
+ *
+ * @param msg {var} the message to log. If this is not a string, the
+ *    object dump will be logged.
+ * @param instanceId {var ? null} the ID of the instance the log message comes from.
+ * @param exc {var ? null} the exception to log.
+ */
+qx.Proto.debug = function(msg, instanceId, exc) {
+  this.log(qx.dev.log.Logger.LEVEL_DEBUG, msg, instanceId, exc);
+}
+
+
+/**
+ * Logs an info message.
+ *
+ * @param msg {var} the message to log. If this is not a string, the
+ *    object dump will be logged.
+ * @param instanceId {var ? null} the ID of the instance the log message comes from.
+ * @param exc {var ? null} the exception to log.
+ */
+qx.Proto.info = function(msg, instanceId, exc) {
+  this.log(qx.dev.log.Logger.LEVEL_INFO, msg, instanceId, exc);
+}
+
+
+/**
+ * Logs a warning message.
+ *
+ * @param msg {var} the message to log. If this is not a string, the
+ *    object dump will be logged.
+ * @param instanceId {var ? null} the ID of the instance the log message comes from.
+ * @param exc {var ? null} the exception to log.
+ */
+qx.Proto.warn = function(msg, instanceId, exc) {
+  this.log(qx.dev.log.Logger.LEVEL_WARN, msg, instanceId, exc);
+}
+
+
+/**
+ * Logs an error message.
+ *
+ * @param msg {var} the message to log. If this is not a string, the
+ *    object dump will be logged.
+ * @param instanceId {var ? null} the ID of the instance the log message comes from.
+ * @param exc {var ? null} the exception to log.
+ */
+qx.Proto.error = function(msg, instanceId, exc) {
+  this.log(qx.dev.log.Logger.LEVEL_ERROR, msg, instanceId, exc);
+}
+
+
+/**
+ * Logs a fatal message.
+ *
+ * @param msg {var} the message to log. If this is not a string, its
+ *    object dump will be logged.
+ * @param instanceId {var ? null} the ID of the instance the log message comes from.
+ * @param exc {var ? null} the exception to log.
+ */
+qx.Proto.fatal = function(msg, instanceId, exc) {
+  this.log(qx.dev.log.Logger.LEVEL_FATAL, msg, instanceId, exc);
+}
+
+
+/**
+ * Resets the measure timer.
+ *
+ * @see #measure{}
+ */
+qx.Proto.measureReset = function() {
+  if (this._totalMeasureTime != null) {
+    this.debug("Measure reset. Total measure time: " + this._totalMeasureTime + " ms");
+  }
+
+  this._lastMeasureTime = null;
+  this._totalMeasureTime = null;
+}
+
+
+/**
+ * Logs a debug message and measures the time since the last call of measure.
+ *
+ * @param msg {string} the message to log.
+ * @param instanceId {var ? null} the ID of the instance the log message comes from.
+ * @param exc {var ? null} the exception to log.
+ */
+qx.Proto.measure = function(msg, instanceId, exc) {
+  if (this._lastMeasureTime == null) {
+    msg = "(measure start) " + msg;
+  } else {
+    var delta = new Date().getTime() - this._lastMeasureTime;
+
+    if (this._totalMeasureTime == null) {
+      this._totalMeasureTime = 0;
+    }
+
+    this._totalMeasureTime += delta;
+    msg = "(passed time: " + delta + " ms) " + msg;
+  }
+
+  this.debug(msg, instanceId, exc);
+
+  this._lastMeasureTime = new Date().getTime();
+}
+
+
+/**
+ * Logs the current stack trace as a debug message.
+ */
+qx.Proto.printStackTrace = function() {
+  try {
+    forced_exception.go;
+  } catch (exc) {
+    this.debug("Current stack trace", "", exc);
+  }
+}
+
+
+/**
+ * Returns the logger of a class.
+ *
+ * @param clazz {Function} The class of which to return the logger.
+ */
+qx.Class.getClassLogger = function(clazz) {
+  var logger = clazz._logger;
+  if (logger == null) {
+    // Get the parent logger
+    var classname = clazz.classname;
+    var splits = classname.split(".");
+    var currPackage = window;
+    var currPackageName = "";
+    var parentLogger = qx.dev.log.Logger.ROOT_LOGGER;
+    for (var i = 0; i < splits.length - 1; i++) {
+      currPackage = currPackage[splits[i]];
+      currPackageName += ((i != 0) ? "." : "") + splits[i];
+
+      if (currPackage._logger == null) {
+        // This package has no logger -> Create one
+        currPackage._logger = new qx.dev.log.Logger(currPackageName, parentLogger);
+      }
+      parentLogger = currPackage._logger;
+    }
+
+    // Create the class logger
+    logger = new qx.dev.log.Logger(classname, parentLogger);
+    clazz._logger = logger;
+  }
+  return logger;
+}
+
+
+/** {int} The current indent. */
+qx.Class._indent = 0;
+
+/**
+ * (int) The ALL level has the lowest possible rank and is intended to turn on
+ * all logging.
+ */
+qx.Class.LEVEL_ALL = 0;
+
+/**
+ * (int) The DEBUG Level designates fine-grained informational events that are
+ * most useful to debug an application.
+ */
+qx.Class.LEVEL_DEBUG = 200;
+
+/**
+ * (int) The INFO level designates informational messages that highlight the
+ * progress of the application at coarse-grained level.
+ */
+qx.Class.LEVEL_INFO = 500;
+
+/** {int} The WARN level designates potentially harmful situations. */
+qx.Class.LEVEL_WARN = 600;
+
+/**
+ * (int) The ERROR level designates error events that might still allow the
+ * application to continue running.
+ */
+qx.Class.LEVEL_ERROR = 700;
+
+/**
+ * (int) The FATAL level designates very severe error events that will
+ * presumably lead the application to abort.
+ */
+qx.Class.LEVEL_FATAL = 800;
+
+/**
+ * (int) The OFF has the highest possible rank and is intended to turn off
+ * logging.
+ */
+qx.Class.LEVEL_OFF = 1000;
+
+
+/**
+ * {Logger} The root logger. This is the root of the logger tree. All loggers
+ * should be a child or grand child of this root logger.
+ * <p>
+ * This logger logs by default everything greater than level INFO to a log
+ * window.
+ */
+qx.Class.ROOT_LOGGER = new qx.dev.log.Logger("root", null);
+qx.Class.ROOT_LOGGER.setMinLevel(qx.dev.log.Logger.LEVEL_DEBUG);
+qx.Class.ROOT_LOGGER.addAppender(new qx.dev.log.WindowAppender);