com.gs.fw.common.mithra.finder.PrintablePreparedStatement Maven / Gradle / Ivy

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/*
 Copyright 2016 Goldman Sachs.
 Licensed 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.gs.fw.common.mithra.finder;

import com.gs.fw.common.mithra.util.FastStringBuffer;
import com.gs.fw.common.mithra.util.MithraTimestamp;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.*;
import java.util.Calendar;



public class PrintablePreparedStatement implements PreparedStatement
{

    private String initialStatement;
    private String[] parameters;
    private boolean[] quoted;
    private int paramLength = 0;
    private int firstQuestionMark = 0;

    public static final DateTimeFormatter dateFormat = DateTimeFormat.forPattern("''yyyy-MM-dd''");
    public static final DateTimeFormatter timestampFormat = DateTimeFormat.forPattern("''yyyy-MM-dd HH:mm:ss.SSS''");
    public static final DateTimeFormatter timestampFormatUtc = DateTimeFormat.forPattern("''yyyy-MM-dd HH:mm:ss.SSS''").withZoneUTC();

    public PrintablePreparedStatement(String initialStatement)
    {
        this.initialStatement = initialStatement;
    }

    private void initializeParameters()
    {
        if (parameters == null)
        {
            int length = initialStatement.length();
            int count = 0;
            for (int i = 0; i < length; i++)
            {
                if (initialStatement.charAt(i) == '?')
                {
                    if (count == 0) firstQuestionMark = i;
                    count++;
                }
            }
            parameters = new String[count];
        }
    }

    protected void setQuoted(int parameterIndex)
    {
        if (this.quoted == null)
        {
            this.quoted = new boolean[this.parameters.length];
        }
        this.quoted[parameterIndex - 1] = true;
        this.paramLength += 2;
    }

    protected void setPrintableParameter(int parameterIndex, String value)
    {
        this.initializeParameters();
        if (parameterIndex > parameters.length)
        {
            throw new RuntimeException("parameter " + parameterIndex + " not found in statement: "+initialStatement);
        }
        if (value == null) value = "null";
        this.parameters[parameterIndex - 1] = value;
        this.paramLength += value.length();
    }

    public String getPrintableStatement()
    {
        if (parameters != null)
        {
            FastStringBuffer buffer = new FastStringBuffer(this.initialStatement.length() + paramLength);
            int length = initialStatement.length();
            int count = 0;
            buffer.append(initialStatement, firstQuestionMark);
            for (int i = firstQuestionMark; i < length; i++)
            {
                char c = initialStatement.charAt(i);
                if (c == '?' && parameters[count] != null)
                {
                    if (quoted != null && quoted[count])
                    {
                        buffer.append('\'');
                    }
                    buffer.append(parameters[count]);
                    if (quoted != null && quoted[count])
                    {
                        buffer.append('\'');
                    }
                    count++;
                }
                else
                {
                    buffer.append(c);
                }
            }
            return buffer.toString();
        }
        else return this.initialStatement;
    }

    public void setByte(int parameterIndex, byte x) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, "" + x);
    }

    public void setDouble(int parameterIndex, double x) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, Double.toString(x));
    }

    public void setFloat(int parameterIndex, float x) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, "" + x);
    }

    public void setInt(int parameterIndex, int x) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, Integer.toString(x));
    }

    public void setNull(int parameterIndex, int sqlType) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, "null");
    }

    public void setLong(int parameterIndex, long x) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, "" + x);
    }

    public void setShort(int parameterIndex, short x) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, "" + x);
    }

    public void setBoolean(int parameterIndex, boolean x) throws SQLException
    {
        this.setPrintableParameter(parameterIndex, x ? "1" : "0");
    }

    public void setNull(int paramIndex, int sqlType, String typeName) throws SQLException
    {
        this.setPrintableParameter(paramIndex, "null");
    }

    protected boolean handleNull(int paramIndex, Object x)
    {
        if (x == null)
        {
            this.setPrintableParameter(paramIndex, "null");
            return true;
        }
        return false;
    }

    public void setString(int parameterIndex, String x) throws SQLException
    {
        if (!handleNull(parameterIndex, x))
        {
            this.setPrintableParameter(parameterIndex, x);
            this.setQuoted(parameterIndex);
        }
    }

    public void setDate(int parameterIndex, Date x) throws SQLException
    {
        if (!handleNull(parameterIndex, x))
        {
            this.setPrintableParameter(parameterIndex, dateFormat.print(x.getTime()));
        }
    }

    public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException
    {
        if (!handleNull(parameterIndex, x))
        {
            this.setPrintableParameter(parameterIndex, timestampFormat.print(x.getTime()));
        }
    }

    public void setBigDecimal(int parameterIndex, BigDecimal x)
    {
        if (!handleNull(parameterIndex, x))
        {
            this.setPrintableParameter(parameterIndex, x.toString());
        }
    }

    public int getFetchDirection() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getFetchSize() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getMaxFieldSize() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getMaxRows() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getQueryTimeout() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getResultSetConcurrency() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getResultSetHoldability() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getResultSetType() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int getUpdateCount() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void cancel() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void clearBatch() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void clearWarnings() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void close() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public boolean getMoreResults() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int[] executeBatch() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void setFetchDirection(int direction) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void setFetchSize(int rows) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void setMaxFieldSize(int max) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void setMaxRows(int max) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void setQueryTimeout(int seconds) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public boolean getMoreResults(int current) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void setEscapeProcessing(boolean enable) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int executeUpdate(String sql) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void addBatch(String sql) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void setCursorName(String name) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public boolean execute(String sql) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public boolean execute(String sql, int autoGeneratedKeys) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int executeUpdate(String sql, int columnIndexes[]) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public boolean execute(String sql, int columnIndexes[]) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public Connection getConnection() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public ResultSet getGeneratedKeys() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public ResultSet getResultSet() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public SQLWarning getWarnings() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int executeUpdate(String sql, String columnNames[]) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public boolean execute(String sql, String columnNames[]) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public ResultSet executeQuery(String sql) throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public int executeUpdate() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void addBatch() throws SQLException
    {
        throw new RuntimeException("not implemented");
    }

    public void clearParameters() throws SQLException
    {
        if (this.parameters != null)
        {
            for(int i=0;i T unwrap(Class iface) throws SQLException
    {
        throw new SQLException("not a wrapper");
    }

    public boolean isWrapperFor(Class iface) throws SQLException
    {
        return false;
    }
}