xy.reflect.ui.undo.InvokeMethodModification Maven / Gradle / Ivy

package xy.reflect.ui.undo;

import xy.reflect.ui.control.IMethodControlData;
import xy.reflect.ui.info.IInfo;
import xy.reflect.ui.info.method.InvocationData;
import xy.reflect.ui.util.ReflectionUIError;

public class InvokeMethodModification extends AbstractModification {

	protected IMethodControlData data;
	protected InvocationData invocationData;

	public static String getTitle(IInfo target) {
		return target.getCaption();
	}

	public InvokeMethodModification(IMethodControlData data, InvocationData invocationData, IInfo target) {
		super(target);
		this.data = data;
		this.invocationData = invocationData;
	}

	@Override
	protected Runnable createDoJob() {
		return new Runnable() {
			@Override
			public void run() {
				data.invoke(invocationData);
			}
		};
	}

	@Override
	protected Runnable createUndoJob() {
		Runnable result = data.getNextUpdateCustomUndoJob(invocationData);
		if (result == null) {
			throw new ReflectionUIError();
		}
		return result;
	}

	@Override
	public String getTitle() {
		return "Execute '" + data.getCaption() + "'";
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((data == null) ? 0 : data.hashCode());
		result = prime * result + ((invocationData == null) ? 0 : invocationData.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		InvokeMethodModification other = (InvokeMethodModification) obj;
		if (data == null) {
			if (other.data != null)
				return false;
		} else if (!data.equals(other.data))
			return false;
		if (invocationData == null) {
			if (other.invocationData != null)
				return false;
		} else if (!invocationData.equals(other.invocationData))
			return false;
		return true;
	}

	@Override
	public String toString() {
		return "InvokeMethodModification [data=" + data + ", invocationData=" + invocationData + "]";
	}

}