org.apache.commons.scaffold.text
Class Merge

java.lang.Object
  org.apache.commons.scaffold.text.Merge

public class Merge

extends java.lang.Object

Merge utilities.

Version:

$Revision: 1.2 $ $Date: 2004/03/21 21:10:18 $

Field Summary

static java.lang.String	TOKEN_PREFIX The token markers for replacement variables, i.e.
static java.lang.String	TOKEN_SUFFIX

Constructor Summary

Merge()

Method Summary

static int

keys(java.lang.StringBuffer content, java.util.Map tokens) Merge a Map of tokens with a template in a StringBuffer.

Methods inherited from class java.lang.Object

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

Field Detail

TOKEN_PREFIX

public static java.lang.String TOKEN_PREFIX

The token markers for replacement variables, i.e. ${a1}

TOKEN_SUFFIX

public static java.lang.String TOKEN_SUFFIX

Constructor Detail

Merge

public Merge()

Method Detail

keys

public static int keys(java.lang.StringBuffer content,
                       java.util.Map tokens)

Merge a Map of tokens with a template in a StringBuffer. The parameters are marked by ${key} where (String) Map.get(key)!=null. The merged content is returned in the same StringBuffer. Tokens cannot be nested. Unmatched tokens are ignored.

Parameters:

content - The text containing merge tokens to be replaced.

Returns:

int Number of replacements made