WPlaceholder
Flexible library to replace placeholders inside messages/texts with Regex expressions.
For what it's good for
Placeholder replacement is a common task in many languages. This library is a flexible and easy to use solution to replace texts/messages with new messages.
Besides replacing placeholders
To understand how does it works, let's look at an example:
public static void main(String[]args){
String message = "Hello {name}, how are you?";
String name = "John";
String replacedMessage = message.replaceAll("\\{name\\}", name);
System.out.println(replacedMessage);
}
It will print: Hello John, how are you?
The \\{name\\} is a placeholder. It's a special character that is used to replace a value. That essentially means that the \\{name\\} will be replaced with the value of the name variable.
Applying WPlaceholder
There are few ways to add WPlaceholder in your project like:
Gradle DSL:
repositories() {
maven {
name = "jitpack"
url = 'https://jitpack.io'
}
}
dependencies() {
implementation 'com.github.luiz-otavio.wisply-placeholder:common:{PROJECT_VERSION}'
}
Kotlin DSL:
repositories() {
maven("https://jitpack.io")
}
dependencies() {
implementation("com.github.luiz-otavio.wisply-placeholder:common:{PROJECT_VERSION}")
}
Maven:
<repositories>
<repository>
<id>jitpack</id>
<name>jitpack</name>
<url>https://jitpack.io</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>com.github.luiz-otavio.wisply-placeholder</groupId>
<artifactId>common</artifactId>
<version>{PROJECT_VERSION}</version>
</dependency>
</dependencies>
How to use it
// Bukkit example:
public class Main {
public static void main(String[] args) {
PlaceholderDelegator.PlaceholderDelegator facade = PlaceholderDelegator.createDelegator('%');
facade.register(new VariablePlaceholder("%name%", "WizardBR_"));
System.out.println(
PlaceholderDelegator.replace("Hello %name%!")
);
}
}
It will be: Hello WizardBR_!
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