net.sf.aguacate.context.spi.sql.impl.SentenceSqlDelete Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of aguacate-servlet Show documentation

Aguacate Servlet Project

There is a newer version: 0.10.9

package net.sf.aguacate.context.spi.sql.impl;

import java.sql.SQLException;
import java.util.List;
import java.util.Map;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import net.sf.aguacate.function.FunctionContext;
import net.sf.aguacate.function.FunctionEvalResult;
import net.sf.aguacate.util.parameter.Parameter;
import net.sf.aguacate.util.parameter.Prm;

/**
 *  * {
 *  "name": "...",
 *  "type": "DELETE",
 *  "message": "...",
 *  "table": "table",
 *  "required": [ // WHERE columns
 *  ],
 *  "optional": [], //EMPTY
 *  "methods": [
 *  ]
 * }
 * 
 * 
 * @see AbstractSentenceSql#DELETE
 *
 */
public class SentenceSqlDelete extends AbstractSentenceSql {

	private static final Logger LOGGER = LogManager.getLogger(SentenceSqlDelete.class);

	private final String table;

	private final Parameter[] required;

	private final Parameter[] optional;

	public SentenceSqlDelete(String name, String message, String table, List methods, List required,
			List optional) {
		super(name, message, methods);
		this.table = table;
		this.required = Prm.toArray(required);
		this.optional = Prm.toArray(optional);
	}

	@Override
	public FunctionEvalResult evaluate0(FunctionContext functionContext, Map context)
			throws SQLException {
		int count = functionContext.databaseInterface().executeDelete(functionContext.acquireConnection(), table,
				context, required, optional);
		if (LOGGER.isInfoEnabled()) {
			LOGGER.debug("deleted: {}", count);
		}
		return SUCCESS;
	}

}