org.rhq.enterprise.gui.legacy.util
Class TaglibUtils

java.lang.Object
  org.rhq.enterprise.gui.legacy.util.TaglibUtils

public class TaglibUtils
extends Object

Utilities class that provides convenience methods for taglib classes.

Constructor Summary

TaglibUtils()

Method Summary

static void	setScopedVariable(javax.servlet.jsp.PageContext pageContext, String scope, String var, Object value) Set the value of the variable in the given scope with the given name as the given object.
static String	shortenPath(String path, int preChars, int postChars)
static String	shortenPath(String path, int preChars, int postChars, boolean strict)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TaglibUtils

public TaglibUtils()

Method Detail

setScopedVariable

public static void setScopedVariable(javax.servlet.jsp.PageContext pageContext,
                                     String scope,
                                     String var,
                                     Object value)

Set the value of the variable in the given scope with the given name as the given object. If the scope is specified as null, the variable will be set in the page scope.

Parameters:

pageContext - the page context

scope - the scope of the variable ("application", "session", "request", or "page")

var - the name of the variable

value - the value of the variable

shortenPath

public static String shortenPath(String path,
                                 int preChars,
                                 int postChars,
                                 boolean strict)

Parameters:

preChars - The maximum number of chars to appear before the "..."

postChars - The maximum number of chars to appear after the "..."

Returns:

The path, shortened by putting "..." in the middle

shortenPath

public static String shortenPath(String path,
                                 int preChars,
                                 int postChars)