org.springframework.jdbc.core.simple

Class AbstractJdbcInsert

java.lang.Object

org.springframework.jdbc.core.simple.AbstractJdbcInsert

Direct Known Subclasses:

SimpleJdbcInsert

public abstract class AbstractJdbcInsert
extends java.lang.Object

Abstract class to provide base functionality for easy inserts based on configuration options and database metadata. This class provides the base SPI for SimpleJdbcInsert.

Since:

2.5

Author:

Thomas Risberg, Juergen Hoeller

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	compiled Has this operation been compiled? Compilation means at least checking that a DataSource or JdbcTemplate has been provided, but subclasses may also implement their own custom validation.
private java.util.List<java.lang.String>	declaredColumns List of columns objects to be used in insert statement
private java.lang.String[]	generatedKeyNames The names of the columns holding the generated key
private java.lang.String	insertString The generated string used for insert statement
private int[]	insertTypes The SQL type information for the insert columns
private JdbcTemplate	jdbcTemplate Lower-level class used to execute SQL
protected Log	logger Logger available to subclasses
private TableMetaDataContext	tableMetaDataContext Context used to retrieve and manage database metadata

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractJdbcInsert(javax.sql.DataSource dataSource) Constructor for sublasses to delegate to for setting the DataSource.
protected	AbstractJdbcInsert(JdbcTemplate jdbcTemplate) Constructor for sublasses to delegate to for setting the JdbcTemplate.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	checkCompiled() Check whether this operation has been compiled already; lazily compile it if not already compiled.
protected void	checkIfConfigurationModificationIsAllowed() Method to check whether we are allowd to make any configuration changes at this time.
void	compile() Compile this JdbcInsert using provided parameters and meta data plus other settings.
protected void	compileInternal() Method to perform the actual compilation.
protected int	doExecute(java.util.Map<java.lang.String,java.lang.Object> args) Method that provides execution of the insert using the passed in Map of parameters
protected int	doExecute(SqlParameterSource parameterSource) Method that provides execution of the insert using the passed in SqlParameterSource
protected java.lang.Number	doExecuteAndReturnKey(java.util.Map<java.lang.String,java.lang.Object> args) Method that provides execution of the insert using the passed in Map of parameters and returning a generated key
protected java.lang.Number	doExecuteAndReturnKey(SqlParameterSource parameterSource) Method that provides execution of the insert using the passed in SqlParameterSource and returning a generated key
protected KeyHolder	doExecuteAndReturnKeyHolder(java.util.Map<java.lang.String,java.lang.Object> args) Method that provides execution of the insert using the passed in Map of parameters and returning all generated keys
protected KeyHolder	doExecuteAndReturnKeyHolder(SqlParameterSource parameterSource) Method that provides execution of the insert using the passed in SqlParameterSource and returning all generated keys
protected int[]	doExecuteBatch(java.util.Map<java.lang.String,java.lang.Object>[] batch) Method that provides execution of a batch insert using the passed in Maps of parameters.
protected int[]	doExecuteBatch(SqlParameterSource[] batch) Method that provides execution of a batch insert using the passed in array of SqlParameterSource
private int[]	executeBatchInternal(java.util.List<java.lang.Object>[] batchValues) Method to execute the batch insert.
private KeyHolder	executeInsertAndReturnKeyHolderInternal(java.util.List<java.lang.Object> values) Method to execute the insert generating any number of keys
private java.lang.Number	executeInsertAndReturnKeyInternal(java.util.List<java.lang.Object> values) Method to execute the insert generating single key
private int	executeInsertInternal(java.util.List<java.lang.Object> values) Method to execute the insert.
java.lang.String	getCatalogName() Get the name of the catalog for this insert
java.util.List<java.lang.String>	getColumnNames() Get the names of the columns used
java.lang.String[]	getGeneratedKeyNames() Get the names of any generated keys
java.lang.String	getInsertString() Get the insert string to be used
int[]	getInsertTypes() Get the array of Types to be used for insert
JdbcTemplate	getJdbcTemplate() Get the JdbcTemplate that is configured to be used.
java.lang.String	getSchemaName() Get the name of the schema for this insert
java.lang.String	getTableName() Get the name of the table for this insert
boolean	isCompiled() Is this operation "compiled"?
protected java.util.List<java.lang.Object>	matchInParameterValuesWithInsertColumns(java.util.Map<java.lang.String,java.lang.Object> args) Match the provided in parameter values with regitered parameters and parameters defined via metadata processing.
protected java.util.List<java.lang.Object>	matchInParameterValuesWithInsertColumns(SqlParameterSource parameterSource) Match the provided in parameter values with regitered parameters and parameters defined via metadata processing.
protected void	onCompileInternal() Hook method that subclasses may override to react to compilation.
private java.sql.PreparedStatement	prepareStatementForGeneratedKeys(java.sql.Connection con) Create the PreparedStatement to be used for insert that have generated keys
void	setAccessTableColumnMetaData(boolean accessTableColumnMetaData) Specify whether the parameter metadata for the call should be used.
void	setCatalogName(java.lang.String catalogName) Set the name of the catalog for this insert
void	setColumnNames(java.util.List<java.lang.String> columnNames) Set the names of the columns to be used
void	setGeneratedKeyName(java.lang.String generatedKeyName) Specify the name of a single generated key column
void	setGeneratedKeyNames(java.lang.String[] generatedKeyNames) Set the names of any generated keys
void	setNativeJdbcExtractor(NativeJdbcExtractor nativeJdbcExtractor) Set the NativeJdbcExtractor to use to retrieve the native connection if necessary
void	setOverrideIncludeSynonymsDefault(boolean override) Specify whether the default for including synonyms should be changed.
private void	setParameterValues(java.sql.PreparedStatement preparedStatement, java.util.List<java.lang.Object> values, int[] columnTypes) Internal implementation for setting parameter values
void	setSchemaName(java.lang.String schemaName) Set the name of the schema for this insert
void	setTableName(java.lang.String tableName) Set the name of the table for this insert

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

protected final Log logger

Logger available to subclasses

jdbcTemplate

private final JdbcTemplate jdbcTemplate

Lower-level class used to execute SQL

tableMetaDataContext

private final TableMetaDataContext tableMetaDataContext

Context used to retrieve and manage database metadata

declaredColumns

private final java.util.List<java.lang.String> declaredColumns

List of columns objects to be used in insert statement

compiled

private boolean compiled

Has this operation been compiled? Compilation means at least checking that a DataSource or JdbcTemplate has been provided, but subclasses may also implement their own custom validation.

insertString

private java.lang.String insertString

The generated string used for insert statement

insertTypes

private int[] insertTypes

The SQL type information for the insert columns

generatedKeyNames

private java.lang.String[] generatedKeyNames

The names of the columns holding the generated key

Constructor Detail

AbstractJdbcInsert

protected AbstractJdbcInsert(javax.sql.DataSource dataSource)

Constructor for sublasses to delegate to for setting the DataSource.

AbstractJdbcInsert

protected AbstractJdbcInsert(JdbcTemplate jdbcTemplate)

Constructor for sublasses to delegate to for setting the JdbcTemplate.

Method Detail

getJdbcTemplate

public JdbcTemplate getJdbcTemplate()

Get the JdbcTemplate that is configured to be used.

setTableName

public void setTableName(java.lang.String tableName)

Set the name of the table for this insert

getTableName

public java.lang.String getTableName()

Get the name of the table for this insert

setSchemaName

public void setSchemaName(java.lang.String schemaName)

Set the name of the schema for this insert

getSchemaName

public java.lang.String getSchemaName()

Get the name of the schema for this insert

setCatalogName

public void setCatalogName(java.lang.String catalogName)

Set the name of the catalog for this insert

getCatalogName

public java.lang.String getCatalogName()

Get the name of the catalog for this insert

setColumnNames

public void setColumnNames(java.util.List<java.lang.String> columnNames)

Set the names of the columns to be used

getColumnNames

public java.util.List<java.lang.String> getColumnNames()

Get the names of the columns used

getGeneratedKeyNames

public java.lang.String[] getGeneratedKeyNames()

Get the names of any generated keys

setGeneratedKeyNames

public void setGeneratedKeyNames(java.lang.String[] generatedKeyNames)

Set the names of any generated keys

setGeneratedKeyName

public void setGeneratedKeyName(java.lang.String generatedKeyName)

Specify the name of a single generated key column

setAccessTableColumnMetaData

public void setAccessTableColumnMetaData(boolean accessTableColumnMetaData)

Specify whether the parameter metadata for the call should be used. The default is true.

setOverrideIncludeSynonymsDefault

public void setOverrideIncludeSynonymsDefault(boolean override)

Specify whether the default for including synonyms should be changed. The default is false.

setNativeJdbcExtractor

public void setNativeJdbcExtractor(NativeJdbcExtractor nativeJdbcExtractor)

Set the NativeJdbcExtractor to use to retrieve the native connection if necessary

getInsertString

public java.lang.String getInsertString()

Get the insert string to be used

getInsertTypes

public int[] getInsertTypes()

Get the array of Types to be used for insert

compile

public final void compile()
                   throws InvalidDataAccessApiUsageException

Compile this JdbcInsert using provided parameters and meta data plus other settings. This finalizes the configuration for this object and subsequent attempts to compile are ignored. This will be implicitly called the first time an un-compiled insert is executed.

Throws:

InvalidDataAccessApiUsageException - if the object hasn't been correctly initialized, for example if no DataSource has been provided

compileInternal

protected void compileInternal()

Method to perform the actual compilation. Subclasses can override this template method to perform their own compilation. Invoked after this base class's compilation is complete.

onCompileInternal

protected void onCompileInternal()

Hook method that subclasses may override to react to compilation. This implementation does nothing.

isCompiled

public boolean isCompiled()

Is this operation "compiled"?

Returns:

whether this operation is compiled, and ready to use.

checkCompiled

protected void checkCompiled()

Check whether this operation has been compiled already; lazily compile it if not already compiled.

Automatically called by validateParameters.

checkIfConfigurationModificationIsAllowed

protected void checkIfConfigurationModificationIsAllowed()

Method to check whether we are allowd to make any configuration changes at this time. If the class has been compiled, then no further changes to the configuration are allowed.

doExecute

protected int doExecute(java.util.Map<java.lang.String,java.lang.Object> args)

Method that provides execution of the insert using the passed in Map of parameters

Parameters:

args - Map with parameter names and values to be used in insert

Returns:

number of rows affected

doExecute

protected int doExecute(SqlParameterSource parameterSource)

Method that provides execution of the insert using the passed in SqlParameterSource

Parameters:

parameterSource - parameter names and values to be used in insert

Returns:

number of rows affected

executeInsertInternal

private int executeInsertInternal(java.util.List<java.lang.Object> values)

Method to execute the insert.

doExecuteAndReturnKey

protected java.lang.Number doExecuteAndReturnKey(java.util.Map<java.lang.String,java.lang.Object> args)

Method that provides execution of the insert using the passed in Map of parameters and returning a generated key

Parameters:

args - Map with parameter names and values to be used in insert

Returns:

the key generated by the insert

doExecuteAndReturnKey

protected java.lang.Number doExecuteAndReturnKey(SqlParameterSource parameterSource)

Method that provides execution of the insert using the passed in SqlParameterSource and returning a generated key

Parameters:

parameterSource - parameter names and values to be used in insert

Returns:

the key generated by the insert

doExecuteAndReturnKeyHolder

protected KeyHolder doExecuteAndReturnKeyHolder(java.util.Map<java.lang.String,java.lang.Object> args)

Method that provides execution of the insert using the passed in Map of parameters and returning all generated keys

Parameters:

args - Map with parameter names and values to be used in insert

Returns:

the KeyHolder containing keys generated by the insert

doExecuteAndReturnKeyHolder

protected KeyHolder doExecuteAndReturnKeyHolder(SqlParameterSource parameterSource)

Method that provides execution of the insert using the passed in SqlParameterSource and returning all generated keys

Parameters:

parameterSource - parameter names and values to be used in insert

Returns:

the KeyHolder containing keys generated by the insert

executeInsertAndReturnKeyInternal

private java.lang.Number executeInsertAndReturnKeyInternal(java.util.List<java.lang.Object> values)

Method to execute the insert generating single key

executeInsertAndReturnKeyHolderInternal

private KeyHolder executeInsertAndReturnKeyHolderInternal(java.util.List<java.lang.Object> values)

Method to execute the insert generating any number of keys

prepareStatementForGeneratedKeys

private java.sql.PreparedStatement prepareStatementForGeneratedKeys(java.sql.Connection con)
                                                             throws java.sql.SQLException

Create the PreparedStatement to be used for insert that have generated keys

Parameters:

con - the connection used

Returns:

PreparedStatement to use

Throws:

java.sql.SQLException

doExecuteBatch

protected int[] doExecuteBatch(java.util.Map<java.lang.String,java.lang.Object>[] batch)

Method that provides execution of a batch insert using the passed in Maps of parameters.

Parameters:

batch - array of Maps with parameter names and values to be used in batch insert

Returns:

array of number of rows affected

doExecuteBatch

protected int[] doExecuteBatch(SqlParameterSource[] batch)

Method that provides execution of a batch insert using the passed in array of SqlParameterSource

Parameters:

batch - array of SqlParameterSource with parameter names and values to be used in insert

Returns:

array of number of rows affected

executeBatchInternal

private int[] executeBatchInternal(java.util.List<java.lang.Object>[] batchValues)

Method to execute the batch insert.

setParameterValues

private void setParameterValues(java.sql.PreparedStatement preparedStatement,
                      java.util.List<java.lang.Object> values,
                      int[] columnTypes)
                         throws java.sql.SQLException

Internal implementation for setting parameter values

Parameters:

preparedStatement - the PreparedStatement

values - the values to be set

Throws:

java.sql.SQLException

matchInParameterValuesWithInsertColumns

protected java.util.List<java.lang.Object> matchInParameterValuesWithInsertColumns(SqlParameterSource parameterSource)

Match the provided in parameter values with regitered parameters and parameters defined via metadata processing.

Parameters:

parameterSource - the parameter vakues provided as a SqlParameterSource

Returns:

Map with parameter names and values

matchInParameterValuesWithInsertColumns

protected java.util.List<java.lang.Object> matchInParameterValuesWithInsertColumns(java.util.Map<java.lang.String,java.lang.Object> args)

Match the provided in parameter values with regitered parameters and parameters defined via metadata processing.

Parameters:

args - the parameter values provided in a Map

Returns:

Map with parameter names and values