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• org.apache.catalina.util: Javadoc index of package org.apache.catalina.util.
Package Samples:
• org.apache.catalina.util
Classes:
• MIME2Java: MIME2Java is a convenience class which handles conversions between MIME charset names and Java encoding names. The supported XML encodings are the intersection of XML-supported code sets and those supported in JDK 1.1. MIME charset names are used on xmlEncoding parameters to methods such as TXDocument#setEncoding and DTD#setEncoding . Java encoding names are used on encoding parameters to methods such as TXDocument#printWithFormat and DTD#printExternal . Common Name Use this name in XML files Name Type Xerces converts to this Java Encoder Name 8 bit Unicode UTF-8 IANA UTF8 ISO Latin 1 ISO-8859-1 ...
• URL: URL is designed to provide public APIs for parsing and synthesizing Uniform Resource Locators as similar as possible to the APIs of java.net.URL , but without the ability to open a stream or connection. One of the consequences of this is that you can construct URLs for protocols for which a URLStreamHandler is not available (such as an "https" URL when JSSE is not installed). WARNING - This class assumes that the string representation of a URL conforms to the spec argument as described in RFC 2396 "Uniform Resource Identifiers: Generic Syntax": <scheme>//<authority><path>?<query>#<fragment> ...
• Extension: Utility class that represents either an available "Optional Package" (formerly known as "Standard Extension") as described in the manifest of a JAR file, or the requirement for such an optional package. It is used to support the requirements of the Servlet Specification, version 2.3, related to providing shared extensions to all webapps. In addition, static utility methods are available to scan a manifest and return an array of either available or required optional modules documented in that manifest. For more information about optional packages, see the document Optional Package Versioning in ...
• StringManager: An internationalization / localization helper class which reduces the bother of handling ResourceBundles and takes care of the common cases of message formating which otherwise require the creation of Object arrays and such. The StringManager operates on a package basis. One StringManager per package can be created and accessed via the getManager method call. The StringManager will look for a ResourceBundle named by the package name given plus the suffix of "LocalStrings". In practice, this means that the localized information will be contained in a LocalStrings.properties file located in the package ...
• Strftime: Converts dates to strings using the same format specifiers as strftime Note: This does not mimic strftime perfectly. Certain strftime commands, are not supported, and will convert as if they were literals. Certain complicated commands, like those dealing with the week of the year probably don't have exactly the same behavior as strftime. These limitations are due to use SimpleDateTime. If the conversion was done manually, all these limitations could be eliminated. The interface looks like a subset of DateFormat. Maybe someday someone will make this class extend DateFormat.
• ProcessHelper: Encapsulates the knowledge of how to run a CGI script, given the script's desired environment and (optionally) input/output streams Exposes a run method used to actually invoke the CGI. The CGI environment and settings are derived from the information passed to the constuctor. The input and output streams can be set by the setInput and setResponse methods, respectively.
• CharsetMapper: Utility class that attempts to map from a Locale to the corresponding character set to be used for interpreting input text (or generating output text) when the Content-Type header does not include one. You can customize the behavior of this class by modifying the mapping data it loads, or by subclassing it (to change the algorithm) and then using your own version for a particular web application.
• StringParser: Utility class for string parsing that is higher performance than StringParser for simple delimited text cases. Parsing is performed by setting the string, and then using the findXxxx() and skipXxxx() families of methods to remember significant offsets. To retrieve the parsed substrings, call the extract() method with the appropriate saved offset values.
• ParameterMap: Extended implementation of HashMap that includes a locked property. This class can be used to safely expose Catalina internal parameter map objects to user classes without having to clone them in order to avoid modifications. When first created, a ParmaeterMap instance is not locked.
• ExtensionValidator: Ensures that all extension dependies are resolved for a WEB application are met. This class builds a master list of extensions available to an applicaiton and then validates those extensions. See http://java.sun.com/j2se/1.4/docs/guide/extensions/spec.html for a detailed explanation of the extension mechanism in Java.
• ResourceSet: Extended implementation of HashSet that includes a locked property. This class can be used to safely expose resource path sets to user classes without having to clone them in order to avoid modifications. When first created, a ResourceMap is not locked.
• FastDateFormat: Fast date formatter that caches recently formatted date information and uses it to avoid too-frequent calls to the underlying formatter. Note: breaks fieldPosition param of format(Date, StringBuffer, FieldPosition). If you care about the field position, call the underlying DateFormat directly.
• Base64: This class provides encode/decode for RFC 2045 Base64 as defined by RFC 2045, N. Freed and N. Borenstein. RFC 2045 : Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies. Reference 1996
• Enumerator: Adapter class that wraps an Enumeration around a Java2 collection classes object Iterator so that existing APIs returning Enumerations can easily run on top of the new collections. Constructors are provided to easliy create such wrappers.
• URLEncoder: This class is very similar to the java.net.URLEncoder class. Unfortunately, with java.net.URLEncoder there is no way to specify to the java.net.URLEncoder which characters should NOT be encoded. This code was moved from DefaultServlet.java
• SchemaResolver: This class implements a local SAX's EntityResolver . All DTDs and schemas used to validate the web.xml file will re-directed to a local file stored in the servlet-api.jar and jsp-api.jar.
• MD5Encoder: Encode an MD5 digest into a String. The 128 bit MD5 hash is converted into a 32 character long String. Each character of the String is the hexadecimal representation of 4 bits of the digest.
• CustomObjectInputStream: Custom subclass of ObjectInputStream that loads from the class loader for this web application. This allows classes defined only with the web application to be found correctly.
• Queue: A simple FIFO queue class which causes the calling thread to wait if the queue is empty and notifies threads that are waiting when it is not empty.
• CGIProcessEnvironment: Encapsulates the CGI Process' environment and rules to derive that environment from the servlet container and request information.
• ProcessEnvironment: Encapsulates the Process environment and rules to derive that environment from the servlet container and request information.
• DOMWriter: A sample DOM writer. This sample program illustrates how to traverse a DOM tree in order to print a document that is parsed.
• HexUtils: Library of utility methods useful in dealing with converting byte arrays to and from strings of hexadecimal digits.
• LifecycleSupport: Support class to assist in firing LifecycleEvent notifications to registered LifecycleListeners.
• ServerInfo: Simple utility module to make it easy to plug in the server identifier when integrating Tomcat.
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