Package org.apache.catalina.ssi

Interface SSIExternalResolver

  • All Known Implementing Classes:
    SSIServletExternalResolver
    public interface SSIExternalResolver
    Interface used by SSIMediator to talk to the 'outside world' ( usually a servlet )
    Author:
    Dan Sandberg

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void addVariableNames​(java.util.Collection<java.lang.String> variableNames)
      Adds any external variables to the variableNames collection.
      java.util.Date getCurrentDate()
      Returns the current date.
      long getFileLastModified​(java.lang.String path, boolean virtual)  
      long getFileSize​(java.lang.String path, boolean virtual)  
      java.lang.String getFileText​(java.lang.String path, boolean virtual)  
      java.lang.String getVariableValue​(java.lang.String name)  
      void log​(java.lang.String message, java.lang.Throwable throwable)  
      void setVariableValue​(java.lang.String name, java.lang.String value)
      Set the named variable to the specified value.

    • Method Detail

      • addVariableNames

        void addVariableNames​(java.util.Collection<java.lang.String> variableNames)
        Adds any external variables to the variableNames collection.
        Parameters:
        variableNames - the collection to add to

      • getVariableValue

        java.lang.String getVariableValue​(java.lang.String name)

      • setVariableValue

        void setVariableValue​(java.lang.String name,
                      java.lang.String value)
        Set the named variable to the specified value. If value is null, then the variable will be removed ( ie. a call to getVariableValue will return null )
        Parameters:
        name - of the variable
        value - of the variable

      • getCurrentDate

        java.util.Date getCurrentDate()
        Returns the current date. This is useful for putting the SSI stuff in a regression test. Since you can make the current date a constant, it makes testing easier since the output won't change.
        Returns:
        the data

      • getFileSize

        long getFileSize​(java.lang.String path,
                 boolean virtual)
          throws java.io.IOException
        Throws:
        java.io.IOException

      • getFileLastModified

        long getFileLastModified​(java.lang.String path,
                         boolean virtual)
                  throws java.io.IOException
        Throws:
        java.io.IOException

      • getFileText

        java.lang.String getFileText​(java.lang.String path,
                             boolean virtual)
                      throws java.io.IOException
        Throws:
        java.io.IOException

      • log

        void log​(java.lang.String message,
         java.lang.Throwable throwable)