fr.alexpado.jda.interactions.exceptions.InteractionInjectionException Maven / Gradle / Ivy
package fr.alexpado.jda.interactions.exceptions;
import fr.alexpado.jda.interactions.annotations.Param;
import fr.alexpado.jda.interactions.interfaces.DiscordEmbeddable;
import net.dv8tion.jda.api.EmbedBuilder;
import java.lang.reflect.Method;
import java.lang.reflect.Parameter;
/**
* Exception thrown when the injecting the value for a parameter annotated with {@link Param} fails.
*/
public class InteractionInjectionException extends Exception implements DiscordEmbeddable {
private final Class source;
private final Method method;
private final Parameter parameter;
/**
* Create a new {@link InteractionInjectionException}.
*
* @param cause
* The {@link Exception} that caused the injection to fails.
* @param source
* The {@link Class} that was used during the execution.
* @param method
* The {@link Method} that was used during the execution.
* @param parameter
* The {@link Parameter} for which the injection failed.
*/
public InteractionInjectionException(Exception cause, Class source, Method method, Parameter parameter) {
super(
String.format("Failed to inject dependency %s on %s@%s: %s",
parameter.getType().getTypeName(),
method.getName(),
parameter.getName(),
cause.getMessage()
), cause);
this.source = source;
this.method = method;
this.parameter = parameter;
}
/**
* Retrieve the {@link Class} for which the injection failed.
*
* @return A {@link Class}
*/
public Class getSource() {
return this.source;
}
/**
* Retrieve the {@link Method} for which the injection failed.
*
* @return A {@link Method}.
*/
public Method getMethod() {
return this.method;
}
/**
* Retrieve the {@link Parameter} for which the injection failed.
*
* @return A {@link Parameter}
*/
public Parameter getParameter() {
return this.parameter;
}
/**
* Retrieve an {@link EmbedBuilder} representing this {@link DiscordEmbeddable}.
*
* @return An {@link EmbedBuilder}.
*/
@Override
public EmbedBuilder asEmbed() {
EmbedBuilder builder = new EmbedBuilder();
builder.setDescription("Failed to inject dependency");
builder.addField("Class", this.source.getSimpleName(), false);
builder.addField("Method", this.method.getName(), false);
builder.addField("Parameter", this.parameter.getName(), false);
return builder;
}
@Override
public boolean showToEveryone() {
return false;
}
}