// Generated by delombok at Sun Feb 26 12:31:38 KST 2017
package scouter.bytebuddy.implementation.bytecode.constant;

import scouter.bytebuddy.description.method.MethodDescription;
import scouter.bytebuddy.description.type.TypeDescription;
import scouter.bytebuddy.implementation.Implementation;
import scouter.bytebuddy.implementation.bytecode.Duplication;
import scouter.bytebuddy.implementation.bytecode.StackManipulation;
import scouter.bytebuddy.implementation.bytecode.TypeCreation;
import scouter.bytebuddy.implementation.bytecode.member.MethodInvocation;
import scouter.bytebuddy.jar.asm.MethodVisitor;

import java.io.*;

/**
 * A constant that represents a value in its serialized form.
 */
public class SerializedConstant implements StackManipulation {
    /**
     * A charset that does not change the supplied byte array upon encoding or decoding.
     */
    private static final String CHARSET = "ISO-8859-1";
    /**
     * The serialized value.
     */
    private final String serialization;

    /**
     * Creates a new constant for a serialized value.
     *
     * @param serialization The serialized value.
     */
    protected SerializedConstant(String serialization) {
        this.serialization = serialization;
    }

    /**
     * Creates a new stack manipulation to load the supplied value onto the stack.
     *
     * @param value The value to serialize.
     * @return A stack manipulation to serialize the supplied value.
     */
    public static StackManipulation of(Serializable value) {
        if (value == null) {
            return NullConstant.INSTANCE;
        }
        try {
            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
            ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
            try {
                objectOutputStream.writeObject(value);
            } finally {
                objectOutputStream.close();
            }
            return new SerializedConstant(byteArrayOutputStream.toString(CHARSET));
        } catch (IOException exception) {
            throw new IllegalStateException("Cannot serialize " + value, exception);
        }
    }

    @Override
    public boolean isValid() {
        return true;
    }

    @Override
    public Size apply(MethodVisitor methodVisitor, Implementation.Context implementationContext) {
        try {
            return new StackManipulation.Compound(TypeCreation.of(new TypeDescription.ForLoadedType(ObjectInputStream.class)), Duplication.SINGLE, TypeCreation.of(new TypeDescription.ForLoadedType(ByteArrayInputStream.class)), Duplication.SINGLE, new TextConstant(serialization), new TextConstant(CHARSET), MethodInvocation.invoke(new MethodDescription.ForLoadedMethod(String.class.getMethod("getBytes", String.class))), MethodInvocation.invoke(new MethodDescription.ForLoadedConstructor(ByteArrayInputStream.class.getConstructor(byte[].class))), MethodInvocation.invoke(new MethodDescription.ForLoadedConstructor(ObjectInputStream.class.getConstructor(InputStream.class))), MethodInvocation.invoke(new MethodDescription.ForLoadedMethod(ObjectInputStream.class.getMethod("readObject")))).apply(methodVisitor, implementationContext);
        } catch (NoSuchMethodException exception) {
            throw new IllegalStateException("Could not locate Java API method", exception);
        }
    }

    @java.lang.Override
    @java.lang.SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public boolean equals(final java.lang.Object o) {
        if (o == this) return true;
        if (!(o instanceof SerializedConstant)) return false;
        final SerializedConstant other = (SerializedConstant) o;
        if (!other.canEqual((java.lang.Object) this)) return false;
        final java.lang.Object this$serialization = this.serialization;
        final java.lang.Object other$serialization = other.serialization;
        if (this$serialization == null ? other$serialization != null : !this$serialization.equals(other$serialization)) return false;
        return true;
    }

    @java.lang.SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    protected boolean canEqual(final java.lang.Object other) {
        return other instanceof SerializedConstant;
    }

    @java.lang.Override
    @java.lang.SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public int hashCode() {
        final int PRIME = 59;
        int result = 1;
        final java.lang.Object $serialization = this.serialization;
        result = result * PRIME + ($serialization == null ? 43 : $serialization.hashCode());
        return result;
    }
}