com.goldencode.p2j.util

Class TemplateHelper

java.lang.Object

com.goldencode.p2j.util.TemplateHelper

public class TemplateHelper
extends java.lang.Object

Defines helper static methods to fill templates with provided values.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	KEY_TEMPLATE The keys template

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TemplateHelper() This private constructor is defined according to this class responsibility to provide helper static methods to fill templates with values.

Method Summary

Modifier and Type	Method and Description
static void	fill(java.io.InputStream template, java.util.Map<java.lang.String,java.util.function.Supplier<java.lang.String>> keysProvider, java.io.PrintWriter writer, java.lang.String charset) Process template and make any replacements of parameter values as needed.

Methods inherited from class java.lang.Object

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

Field Detail

KEY_TEMPLATE

private static java.lang.String KEY_TEMPLATE

The keys template

Constructor Detail

TemplateHelper

private TemplateHelper()

This private constructor is defined according to this class responsibility to provide helper static methods to fill templates with values.

Method Detail

fill

public static void fill(java.io.InputStream template,
                        java.util.Map<java.lang.String,java.util.function.Supplier<java.lang.String>> keysProvider,
                        java.io.PrintWriter writer,
                        java.lang.String charset)
                 throws java.io.IOException

Process template and make any replacements of parameter values as needed. The replacement placeholder follow the JEE expression language (EL) format for immediate evaluation.

Example: ${expression}

Parameters:

template - The template as an input stream.

keysProvider - The keys provider to fill gaps with values.

writer - The print writer to output the target document with help of the given template.

charset - The charset used to read the given template

Throws:

java.io.IOException