echopointng.template.SimpleTemplateTextSubstitution Maven / Gradle / Ivy
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package echopointng.template;
/*
* This file is part of the Echo Point Project. This project is a collection
* of Components that have extended the Echo Web Application Framework.
*
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*/
import java.io.Serializable;
import java.util.HashMap;
/**
* The class SimpleTemplateTextSubstitution
is a simple implementation
* of TemplateTextSubstitution
that uses a HashMap to substitute named
* string values.
*
* Note it uses the toString() method rather than casting associated value objects
* to Strings and hence you can technically use objects other than Strings.
*/
public class SimpleTemplateTextSubstitution implements TemplateTextSubstitution,Serializable {
HashMap stringMap;
/**
* SimpleTemplateTextSubstitution constructor that creates its own empty HashMap.
*/
public SimpleTemplateTextSubstitution() {
super();
stringMap = new HashMap();
}
/**
* SimpleTemplateTextSubstitution constructor that takes a primed HashMap of string mappings.
*/
public SimpleTemplateTextSubstitution(HashMap newStringMap) {
super();
stringMap = newStringMap;
}
/**
* Returns the underlying HashMap containing named string.
*
* @return java.util.HashMap
*/
public java.util.HashMap getStringMap() {
return stringMap;
}
/**
* This method is called to return a String that has been associated with the
* given substitution name.
*/
public String getSubstitutionText(String substitutionName) {
Object o = stringMap.get(substitutionName);
if (o != null)
return o.toString();
else
return null;
}
/**
* This method associated the given substitution name with a string value.
*/
public void put(String substitutionName, Object substitutionValue) {
stringMap.put(substitutionName, substitutionValue);
}
/**
* Sets the underlying HashMap of named String values. 99% of the time there is
* no need to call this method.
*
* @param newStringMap java.util.HashMap
*/
public void setStringMap(java.util.HashMap newStringMap) {
stringMap = newStringMap;
}
}