com.dragovorn.dragonbot.api.bot.plugin.PluginClassVisitor.java Source code

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Here is the source code for com.dragovorn.dragonbot.api.bot.plugin.PluginClassVisitor.java

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/*
 * Copyright (c) 2017. Andrew Burr
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 *  associated documentation files (the "Software"), to deal in the Software without restriction,
 *  including without limitation the rights to use, copy, modify, merge, publish, distribute,
 *  sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
 * THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.dragovorn.dragonbot.api.bot.plugin;

import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.Opcodes;

class PluginClassVisitor extends ClassVisitor {

    private PluginInfo.Builder builder;

    private String path;

    PluginClassVisitor(PluginInfo.Builder builder, String path) {
        super(Opcodes.ASM6);
        this.builder = builder;
        this.path = path;
    }

    @Override
    public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
        if (desc.equals("Lcom/dragovorn/dragonbot/api/bot/plugin/Plugin;") && visible) {
            this.builder.setMain(this.path.replaceAll("/", ".").replace(".class", ""));
        }

        return new PluginAnnotationVisitor(this.builder);
    }
}