Class ActionConfigMatcher

java.lang.Object
org.apache.struts2.config.impl.AbstractMatcher<ActionConfig>
org.apache.struts2.config.impl.ActionConfigMatcher
All Implemented Interfaces:
Serializable

public class ActionConfigMatcher extends AbstractMatcher<ActionConfig> implements Serializable

Matches paths against pre-compiled wildcard expressions pulled from action configs. It uses the wildcard matcher from the Apache Cocoon project. Patterns will be matched in the order they exist in the config file. The first match wins, so more specific patterns should be defined before less specific patterns.

See Also:
  • Constructor Details

    • ActionConfigMatcher

      public ActionConfigMatcher(PatternMatcher<?> patternMatcher, Map<String,ActionConfig> configs, boolean looseMatch)

      Finds and precompiles the wildcard patterns from the ActionConfig "path" attributes. ActionConfig's will be evaluated in the order they exist in the config file. Only paths that actually contain a wildcard will be compiled.

      Patterns can optionally be matched "loosely". When the end of the pattern matches \*[^*]\*$ (wildcard, no wildcard, wildcard), if the pattern fails, it is also matched as if the last two characters didn't exist. The goal is to support the legacy "*!*" syntax, where the "!*" is optional.

      Parameters:
      patternMatcher - pattern matcher
      configs - An array of ActionConfig's to process
      looseMatch - To loosely match wildcards or not
    • ActionConfigMatcher

      public ActionConfigMatcher(PatternMatcher<?> patternMatcher, Map<String,ActionConfig> configs, boolean looseMatch, boolean appendNamedParameters)

      Finds and precompiles the wildcard patterns from the ActionConfig "path" attributes. ActionConfig's will be evaluated in the order they exist in the config file. Only paths that actually contain a wildcard will be compiled.

      Patterns can optionally be matched "loosely". When the end of the pattern matches \*[^*]\*$ (wildcard, no wildcard, wildcard), if the pattern fails, it is also matched as if the last two characters didn't exist. The goal is to support the legacy "*!*" syntax, where the "!*" is optional.

      Parameters:
      patternMatcher - pattern matcher
      configs - An array of ActionConfig's to process
      looseMatch - To loosely match wildcards or not
      appendNamedParameters - To append named parameters or not
      Since:
      2.5.23 See WW-5065
  • Method Details

    • convert

      public ActionConfig convert(String path, ActionConfig orig, Map<String,String> vars)

      Clones the ActionConfig and its children, replacing various properties with the values of the wildcard-matched strings.

      Specified by:
      convert in class AbstractMatcher<ActionConfig>
      Parameters:
      path - The requested path
      orig - The original ActionConfig
      vars - A Map of wildcard-matched strings
      Returns:
      A cloned ActionConfig with appropriate properties replaced with wildcard-matched values