/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.frameworkset.commons.dbcp2;

import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;

/**
 * A base delegating implementation of {@link PreparedStatement}.
 * <p>
 * All of the methods from the {@link PreparedStatement} interface
 * simply check to see that the {@link PreparedStatement} is active,
 * and call the corresponding method on the "delegate"
 * provided in my constructor.
 * <p>
 * Extends AbandonedTrace to implement Statement tracking and
 * logging of code which created the Statement. Tracking the
 * Statement ensures that the Connection which created it can
 * close any open Statement's on Connection close.
 *
 * @author Rodney Waldhoff
 * @author Glenn L. Nielsen
 * @author James House
 * @author Dirk Verbeeck
 * @version $Id: DelegatingPreparedStatement.java 1649430 2015-01-04 21:29:32Z tn $
 * @since 2.0
 */
public class DelegatingPreparedStatement extends DelegatingStatement
        implements PreparedStatement {

    /**
     * Create a wrapper for the Statement which traces this
     * Statement to the Connection which created it and the
     * code which created it.
     *
     * @param s the {@link PreparedStatement} to delegate all calls to.
     * @param c the {@link DelegatingConnection} that created this statement.
     */
    public DelegatingPreparedStatement(DelegatingConnection<?> c,
                                       PreparedStatement s) {
        super(c, s);
    }

    @Override
    public ResultSet executeQuery() throws SQLException {
        checkOpen();
        if (getConnectionInternal() != null) {
            getConnectionInternal().setLastUsed();
        }
        try {
            return DelegatingResultSet.wrapResultSet(this,((PreparedStatement)getDelegate()).executeQuery());
        }
        catch (SQLException e) {
            handleException(e);
            throw new AssertionError();
        }
    }

    @Override
    public int executeUpdate() throws SQLException {
        checkOpen();
        if (getConnectionInternal() != null) {
            getConnectionInternal().setLastUsed();
        }
        try {
            return ((PreparedStatement) getDelegate()).executeUpdate();
        } catch (SQLException e) {
            handleException(e);
            return 0;
        }
    }

    @Override
    public void setNull(int parameterIndex, int sqlType) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setNull(parameterIndex,sqlType); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setBoolean(int parameterIndex, boolean x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setBoolean(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setByte(int parameterIndex, byte x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setByte(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setShort(int parameterIndex, short x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setShort(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setInt(int parameterIndex, int x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setInt(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setLong(int parameterIndex, long x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setLong(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setFloat(int parameterIndex, float x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setFloat(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setDouble(int parameterIndex, double x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setDouble(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setBigDecimal(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setString(int parameterIndex, String x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setString(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setBytes(int parameterIndex, byte[] x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setBytes(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setDate(int parameterIndex, Date x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setDate(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setTime(int parameterIndex, Time x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setTime(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setTimestamp(parameterIndex,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setAsciiStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); } }

    /** @deprecated */
    @Deprecated
    @Override
    public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setUnicodeStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setBinaryStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); } }

    @Override
    public void clearParameters() throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).clearParameters(); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setObject(int parameterIndex, Object x, int targetSqlType, int scale) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setObject(parameterIndex, x, targetSqlType, scale); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setObject(parameterIndex, x, targetSqlType); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setObject(int parameterIndex, Object x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setObject(parameterIndex, x); } catch (SQLException e) { handleException(e); } }

    @Override
    public boolean execute() throws SQLException {
        checkOpen();
        if (getConnectionInternal() != null) {
            getConnectionInternal().setLastUsed();
        }
        try {
            return ((PreparedStatement) getDelegate()).execute();
        } catch (SQLException e) {
            handleException(e);
            return false;
        }
    }

    @Override
    public void addBatch() throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).addBatch(); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setCharacterStream(parameterIndex,reader,length); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setRef(int i, Ref x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setRef(i,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setBlob(int i, Blob x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setBlob(i,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setClob(int i, Clob x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setClob(i,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setArray(int i, Array x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setArray(i,x); } catch (SQLException e) { handleException(e); } }

    @Override
    public ResultSetMetaData getMetaData() throws SQLException
    { checkOpen(); try { return ((PreparedStatement)getDelegate()).getMetaData(); } catch (SQLException e) { handleException(e); throw new AssertionError(); } }

    @Override
    public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setDate(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setTime(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setTimestamp(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); } }

    @Override
    public void setNull(int paramIndex, int sqlType, String typeName) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setNull(paramIndex,sqlType,typeName); } catch (SQLException e) { handleException(e); } }

    /**
     * Returns a String representation of this object.
     *
     * @return String
     */
    @Override
    public String toString() {
        Statement statement = getDelegate();
        return statement == null ? "NULL" : statement.toString();
    }

    @Override
    public void setURL(int parameterIndex, java.net.URL x) throws SQLException
    { checkOpen(); try { ((PreparedStatement)getDelegate()).setURL(parameterIndex, x); } catch (SQLException e) { handleException(e); } }

    @Override
    public java.sql.ParameterMetaData getParameterMetaData() throws SQLException
    { checkOpen(); try { return ((PreparedStatement)getDelegate()).getParameterMetaData(); } catch (SQLException e) { handleException(e); throw new AssertionError(); } }


    @Override
    public void setRowId(int parameterIndex, RowId value) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setRowId(parameterIndex, value);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setNString(int parameterIndex, String value) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setNString(parameterIndex, value);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setNCharacterStream(parameterIndex, value, length);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setNClob(int parameterIndex, NClob value) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setNClob(parameterIndex, value);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setClob(parameterIndex, reader, length);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setBlob(parameterIndex, inputStream, length);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setNClob(parameterIndex, reader, length);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setSQLXML(int parameterIndex, SQLXML value) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setSQLXML(parameterIndex, value);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setAsciiStream(int parameterIndex, InputStream inputStream, long length) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setAsciiStream(parameterIndex, inputStream, length);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setBinaryStream(int parameterIndex, InputStream inputStream, long length) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setBinaryStream(parameterIndex, inputStream, length);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setCharacterStream(parameterIndex, reader, length);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setAsciiStream(int parameterIndex, InputStream inputStream) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setAsciiStream(parameterIndex, inputStream);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setBinaryStream(int parameterIndex, InputStream inputStream) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setBinaryStream(parameterIndex, inputStream);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setCharacterStream(parameterIndex, reader);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setNCharacterStream(int parameterIndex, Reader reader) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setNCharacterStream(parameterIndex, reader);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setClob(int parameterIndex, Reader reader) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setClob(parameterIndex, reader);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setBlob(parameterIndex, inputStream);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }

    @Override
    public void setNClob(int parameterIndex, Reader reader) throws SQLException {
        checkOpen();
        try {
            ((PreparedStatement)getDelegate()).setNClob(parameterIndex, reader);
        }
        catch (SQLException e) {
            handleException(e);
        }
    }
}
