ReverseMappingTool (OpenJPA Parent POM 2.4.3 API)

java.lang.Object
- org.apache.openjpa.jdbc.meta.ReverseMappingTool

All Implemented Interfaces:

Cloneable, MetaDataModes
```
public class ReverseMappingTool
extends Object
implements MetaDataModes, Cloneable
```
Reverse-maps a schema into class mappings and the associated java code. Generates a Java code files for persistent classes and associated identity classes and metadata.

Author:

Abe White

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class ReverseMappingTool.Flags
Holder for run flags.

Nested Classes
Modifier and Type	Class and Description
`static class`	`ReverseMappingTool.Flags` Holder for run flags.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ACCESS_TYPE_FIELD` Access type for generated source, defaults to field-based access.
`static String`	`ACCESS_TYPE_PROPERTY`
`static String`	`LEVEL_CLASS`
`static String`	`LEVEL_NONE`
`static String`	`LEVEL_PACKAGE`
`static int`	`TABLE_ASSOCIATION` Association table.
`static int`	`TABLE_BASE` Primary table for a new base class.
`static int`	`TABLE_NONE` Unmapped table.
`static int`	`TABLE_SECONDARY` Secondary table of an existing class.
`static int`	`TABLE_SECONDARY_OUTER` Secondary table of an existing class.
`static int`	`TABLE_SUBCLASS` Subclass table.

Fields inherited from interface org.apache.openjpa.meta.MetaDataModes
MODE_ALL, MODE_ANN_MAPPING, MODE_MAPPING, MODE_MAPPING_INIT, MODE_META, MODE_NONE, MODE_QUERY

Constructor Summary

Constructors
Constructor and Description

ReverseMappingTool(JDBCConfiguration conf)
Constructor.

Constructors
Constructor and Description
`ReverseMappingTool(JDBCConfiguration conf)` Constructor.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addConstraints(ValueMapping vm)` Add existing unique constraints and indexes to the given value.
`void`	`addJoinConstraints(FieldMapping field)` Add existing unique constraints and indexes to the given field's join.
`void`	`buildAnnotations()`
`Object`	`clone()` Return a new tool with the same settings as this one.
`Class`	`generateClass(String name, Class parent)` Generate a new class with the given name.
`String`	`getAccessType()` Whether to use field or property-based access on generated code.
`List`	`getAnnotationsForMeta(Object meta)` Returns a list of stringified annotations for specified meta.
`boolean`	`getBlobAsObject()` Whether to reverse-map blob columns as containing serialized Java objects, rather than the default of using a byte[] field.
`ClassMapping`	`getClassMapping(Table table)` Return the class mapping for the given table, or null if none.
`CodeFormat`	`getCodeFormat()` The code formatter for the generated Java code.
`JDBCConfiguration`	`getConfiguration()` Return the configuration provided on construction.
`ReverseCustomizer`	`getCustomizer()` Return the customizer in use, or null if none.
`boolean`	`getDetachable()` Whether to make generated classes detachable.
`File`	`getDirectory()` The file to output the generated code to, or null for the current directory.
`String`	`getDiscriminatorStrategy()` Default discriminator strategy for base class mappings.
`String`	`getFieldName(String name, ClassMapping dec)` Return a default Java identifier-formatted name for the given column/table name.
`Class`	`getFieldType(Column col, boolean forceObject)` Return the default field type for the given column.
`boolean`	`getGenerateAnnotations()` Whether to generate annotations along with generated code.
`String`	`getIdentityClassSuffix()` Suffix used to create application identity class name from a class name, or in the case of inner identity classes, the inner class name.
`boolean`	`getInnerIdentityClasses()` Whether or not to generate inner classes when creating application identity classes.
`boolean`	`getInverseRelations()` Whether to generate inverse 1-many/1-1 relations for all many-1/1-1 relations.
`Log`	`getLog()` Return the log to write to.
`ClassMapping[]`	`getMappings()` Return the generated mappings.
`boolean`	`getNullableAsObject()` Return whether even nullable columns will be mapped to wrappers rather than primitives.
`String`	`getPackageName()` Return the default package for the generated classes, or null if unset.
`boolean`	`getPrimaryKeyOnJoin()` Return true if join tables are allowed to have primary keys, false if all primary key tables will be mapped as persistent classes.
`MappingRepository`	`getRepository()` Return the mapping repository used to hold generated mappings.
`SchemaGroup`	`getSchemaGroup()` Return the schema group to reverse map.
`Properties`	`getTypeMap()` Map of JDBC-name to Java-type-name entries that allows customization of reverse mapping columns to field types.
`ForeignKey`	`getUniqueForeignKey(Table table)` If the given table has a single unique foreign key or a foreign key that matches the primary key, return it.
`boolean`	`getUseBuiltinIdentityClass()` Whether to use built in identity classes when possible.
`boolean`	`getUseDataStoreIdentity()` Whether to use datastore identity when possible.
`boolean`	`getUseForeignKeyName()` Return whether the foreign key name will be used to generate relation names.
`boolean`	`getUseGenericCollections()` Whether to use generic collections on one-to-many and many-to-many relations instead of untyped collections.
`boolean`	`getUseSchemaElement()` Returns whether or not the schema name will be included in the @Table annotation within the generated class for each table, as well as the corresponding XML mapping files.
`boolean`	`getUseSchemaName()` Return true if the schema name will be included in the generated class name for each table.
`String`	`getVersionStrategy()` Default version strategy for base class mappings.
`boolean`	`isBaseTable(Table table)` Return whether the given table is a base class table.
`boolean`	`isUnique(ForeignKey fk)` Return whether the given foreign key is unique.
`static void`	`main(String[] args)` Usage: java org.apache.openjpa.jdbc.meta.ReverseMappingTool [option]* <.schema file or resource>* Where the following options are recognized.
`ClassMapping`	`newClassMapping(Class cls, Table table)` Create a new class to be mapped to a table.
`FieldMapping`	`newFieldMapping(String name, Class type, Column col, ForeignKey fk, ClassMapping dec)` Create a field mapping for the given info, or return null if customizer rejects.
`protected static ReverseMappingTool`	`newInstance(JDBCConfiguration conf)`
`List`	`recordCode()` Uses `CodeGenerator`s to write the Java code for the generated mappings to the proper packages.
`List`	`recordCode(Map<Class<?>,String> output)` Write the code for the tool.
`Collection`	`recordMetaData(boolean perClass)` Write the generated metadata to the proper packages.
`Collection`	`recordMetaData(boolean perClass, Map output)` Write the code for the tool.
`void`	`run()` Generate mappings and class code for the current schema group.
`static boolean`	`run(JDBCConfiguration conf, String[] args, Options opts)` Run the tool.
`static boolean`	`run(JDBCConfiguration conf, String[] args, Options opts, Map<Class<?>,String> output)` Run the tool and write to the optionally provided map.
`static void`	`run(JDBCConfiguration conf, String[] args, ReverseMappingTool.Flags flags, ClassLoader loader)` Run the tool.
`static void`	`run(JDBCConfiguration conf, String[] args, ReverseMappingTool.Flags flags, ClassLoader loader, Map<Class<?>,String> output)` Run the tool and write to the optionally provided map
`void`	`setAccessType(String accessType)` Whether to use field or property-based access on generated code.
`void`	`setBlobAsObject(boolean blobAsObj)` Whether to reverse-map blob columns as containing serialized Java objects, rather than the default of using a byte[] field.
`void`	`setCodeFormat(CodeFormat format)` Set the code formatter for the generated Java code.
`void`	`setCustomizer(ReverseCustomizer customizer)` Set the customizer.
`void`	`setDetachable(boolean detachable)` Whether to make generated classes detachable.
`void`	`setDirectory(File dir)` The file to output the generated code to, or null for the current directory.
`void`	`setDiscriminatorStrategy(String discStrat)` Default discriminator strategy for base class mappings.
`void`	`setGenerateAnnotations(boolean genAnnotations)` Whether to generate annotations along with generated code.
`void`	`setIdentityClassSuffix(String suffix)` Suffix used to create application identity class name from a class name, or in the case of inner identity classes, the inner class name.
`void`	`setInnerIdentityClasses(boolean inner)` Whether or not to generate inner classes when creating application identity classes.
`void`	`setInverseRelations(boolean inverse)` Whether to generate inverse 1-many/1-1 relations for all many-1/1-1 relations.
`void`	`setNullableAsObject(boolean nullAsObj)` Set whether even nullable columns will be mapped to wrappers rather than primitives.
`void`	`setPackageName(String packageName)` Set the default package for the generated classes; use null to indicate no package.
`void`	`setPrimaryKeyOnJoin(boolean pkOnJoin)` Set to true if join tables are allowed to have primary keys, false if all primary key tables will be mapped as persistent classes.
`void`	`setRepository(MappingRepository repos)` Set the repository to use.
`void`	`setSchemaGroup(SchemaGroup schema)` Set the schema to reverse map.
`void`	`setTypeMap(Properties typeMap)` Map of JDBC-name to Java-type-name entries that allows customization of reverse mapping columns to field types.
`void`	`setUseBuiltinIdentityClass(boolean builtin)` Whether to use built in identity classes when possible.
`void`	`setUseDataStoreIdentity(boolean datastore)` Whether to use datastore identity when possible.
`void`	`setUseForeignKeyName(boolean useFK)` Set whether the foreign key name will be used to generate relation names.
`void`	`setUseGenericCollections(boolean useGenericCollections)` Whether to use generic collections on one-to-many and many-to-many relations instead of untyped collections.
`void`	`setUseSchemaElement(boolean useSchemaElement)` Sets whether or not the schema name will be included in the @Table annotation within the generated class for each table, as well as the corresponding XML mapping files.
`void`	`setUseSchemaName(boolean useSchema)` Set whether the schema name will be included in the generated class name for each table.
`void`	`setVersionStrategy(String versionStrat)` Default version strategy for base class mappings.

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TABLE_NONE
```
public static final int TABLE_NONE
```
    Unmapped table.
    
    See Also:
    Constant Field Values
  - TABLE_BASE
```
public static final int TABLE_BASE
```
    Primary table for a new base class.
    
    See Also:
    Constant Field Values
  - TABLE_SECONDARY
```
public static final int TABLE_SECONDARY
```
    Secondary table of an existing class. There is exactly one row in this table for each row in the primary table.
    
    See Also:
    Constant Field Values
  - TABLE_SECONDARY_OUTER
```
public static final int TABLE_SECONDARY_OUTER
```
    Secondary table of an existing class. There is zero or one row in this table for each row in the primary table.
    
    See Also:
    Constant Field Values
  - TABLE_ASSOCIATION
```
public static final int TABLE_ASSOCIATION
```
    Association table.
    
    See Also:
    Constant Field Values
  - TABLE_SUBCLASS
```
public static final int TABLE_SUBCLASS
```
    Subclass table.
    
    See Also:
    Constant Field Values
  - LEVEL_NONE
```
public static final String LEVEL_NONE
```
    See Also:
    Constant Field Values
  - LEVEL_PACKAGE
```
public static final String LEVEL_PACKAGE
```
    See Also:
    Constant Field Values
  - LEVEL_CLASS
```
public static final String LEVEL_CLASS
```
    See Also:
    Constant Field Values
  - ACCESS_TYPE_FIELD
```
public static final String ACCESS_TYPE_FIELD
```
    Access type for generated source, defaults to field-based access.
    
    See Also:
    Constant Field Values
  - ACCESS_TYPE_PROPERTY
```
public static final String ACCESS_TYPE_PROPERTY
```
    See Also:
    Constant Field Values
- Constructor Detail
  - ReverseMappingTool
```
public ReverseMappingTool(JDBCConfiguration conf)
```
    Constructor. Supply configuration.
- Method Detail
  - getConfiguration
```
public JDBCConfiguration getConfiguration()
```
    Return the configuration provided on construction.
  - getLog
```
public Log getLog()
```
    Return the log to write to.
  - getPackageName
```
public String getPackageName()
```
    Return the default package for the generated classes, or null if unset.
  - setPackageName
```
public void setPackageName(String packageName)
```
    Set the default package for the generated classes; use null to indicate no package.
  - getDirectory
```
public File getDirectory()
```
    The file to output the generated code to, or null for the current directory. If the directory matches the package, it will be used. Otherwise, the package structure will be created under this directory.
  - setDirectory
```
public void setDirectory(File dir)
```
    The file to output the generated code to, or null for the current directory. If the directory matches the package, it will be used. Otherwise, the package structure will be created under this directory.
  - getUseSchemaName
```
public boolean getUseSchemaName()
```
    Return true if the schema name will be included in the generated class name for each table. Defaults to false.
  - setUseSchemaName
```
public void setUseSchemaName(boolean useSchema)
```
    Set whether the schema name will be included in the generated class name for each table. Defaults to false.
  - getUseForeignKeyName
```
public boolean getUseForeignKeyName()
```
    Return whether the foreign key name will be used to generate relation names. Defaults to false.
  - setUseForeignKeyName
```
public void setUseForeignKeyName(boolean useFK)
```
    Set whether the foreign key name will be used to generate relation names. Defaults to false.
  - getNullableAsObject
```
public boolean getNullableAsObject()
```
    Return whether even nullable columns will be mapped to wrappers rather than primitives. Defaults to false.
  - setNullableAsObject
```
public void setNullableAsObject(boolean nullAsObj)
```
    Set whether even nullable columns will be mapped to wrappers rather than primitives. Defaults to false.
  - getBlobAsObject
```
public boolean getBlobAsObject()
```
    Whether to reverse-map blob columns as containing serialized Java objects, rather than the default of using a byte[] field.
  - setBlobAsObject
```
public void setBlobAsObject(boolean blobAsObj)
```
    Whether to reverse-map blob columns as containing serialized Java objects, rather than the default of using a byte[] field.
  - getUseGenericCollections
```
public boolean getUseGenericCollections()
```
    Whether to use generic collections on one-to-many and many-to-many relations instead of untyped collections.
  - setUseGenericCollections
```
public void setUseGenericCollections(boolean useGenericCollections)
```
    Whether to use generic collections on one-to-many and many-to-many relations instead of untyped collections.
  - getTypeMap
```
public Properties getTypeMap()
```
    Map of JDBC-name to Java-type-name entries that allows customization of reverse mapping columns to field types.
  - setTypeMap
```
public void setTypeMap(Properties typeMap)
```
    Map of JDBC-name to Java-type-name entries that allows customization of reverse mapping columns to field types.
  - getPrimaryKeyOnJoin
```
public boolean getPrimaryKeyOnJoin()
```
    Return true if join tables are allowed to have primary keys, false if all primary key tables will be mapped as persistent classes. Defaults to false.
  - setPrimaryKeyOnJoin
```
public void setPrimaryKeyOnJoin(boolean pkOnJoin)
```
    Set to true if join tables are allowed to have primary keys, false if all primary key tables will be mapped as persistent classes. Defaults to false.
  - getUseDataStoreIdentity
```
public boolean getUseDataStoreIdentity()
```
    Whether to use datastore identity when possible. Defaults to false.
  - setUseDataStoreIdentity
```
public void setUseDataStoreIdentity(boolean datastore)
```
    Whether to use datastore identity when possible. Defaults to false.
  - getUseBuiltinIdentityClass
```
public boolean getUseBuiltinIdentityClass()
```
    Whether to use built in identity classes when possible. Defaults to true.
  - setUseBuiltinIdentityClass
```
public void setUseBuiltinIdentityClass(boolean builtin)
```
    Whether to use built in identity classes when possible. Defaults to true.
  - getInnerIdentityClasses
```
public boolean getInnerIdentityClasses()
```
    Whether or not to generate inner classes when creating application identity classes.
  - setInnerIdentityClasses
```
public void setInnerIdentityClasses(boolean inner)
```
    Whether or not to generate inner classes when creating application identity classes.
  - getIdentityClassSuffix
```
public String getIdentityClassSuffix()
```
    Suffix used to create application identity class name from a class name, or in the case of inner identity classes, the inner class name.
  - setIdentityClassSuffix
```
public void setIdentityClassSuffix(String suffix)
```
    Suffix used to create application identity class name from a class name, or in the case of inner identity classes, the inner class name.
  - getInverseRelations
```
public boolean getInverseRelations()
```
    Whether to generate inverse 1-many/1-1 relations for all many-1/1-1 relations. Defaults to true.
  - setInverseRelations
```
public void setInverseRelations(boolean inverse)
```
    Whether to generate inverse 1-many/1-1 relations for all many-1/1-1 relations. Defaults to true.
  - getDetachable
```
public boolean getDetachable()
```
    Whether to make generated classes detachable. Defaults to false.
  - setDetachable
```
public void setDetachable(boolean detachable)
```
    Whether to make generated classes detachable. Defaults to false.
  - getDiscriminatorStrategy
```
public String getDiscriminatorStrategy()
```
    Default discriminator strategy for base class mappings.
  - setDiscriminatorStrategy
```
public void setDiscriminatorStrategy(String discStrat)
```
    Default discriminator strategy for base class mappings.
  - getVersionStrategy
```
public String getVersionStrategy()
```
    Default version strategy for base class mappings.
  - setVersionStrategy
```
public void setVersionStrategy(String versionStrat)
```
    Default version strategy for base class mappings.
  - getGenerateAnnotations
```
public boolean getGenerateAnnotations()
```
    Whether to generate annotations along with generated code. Defaults to false.
  - setGenerateAnnotations
```
public void setGenerateAnnotations(boolean genAnnotations)
```
    Whether to generate annotations along with generated code. Defaults to false.
  - getAccessType
```
public String getAccessType()
```
    Whether to use field or property-based access on generated code. Defaults to field-based access.
  - setAccessType
```
public void setAccessType(String accessType)
```
    Whether to use field or property-based access on generated code. Defaults to field-based access.
  - getCodeFormat
```
public CodeFormat getCodeFormat()
```
    The code formatter for the generated Java code.
  - setCodeFormat
```
public void setCodeFormat(CodeFormat format)
```
    Set the code formatter for the generated Java code.
  - getCustomizer
```
public ReverseCustomizer getCustomizer()
```
    Return the customizer in use, or null if none.
  - setCustomizer
```
public void setCustomizer(ReverseCustomizer customizer)
```
    Set the customizer. The configuration on the customizer, if any, should already be set.
  - getUseSchemaElement
```
public boolean getUseSchemaElement()
```
    Returns whether or not the schema name will be included in the @Table annotation within the generated class for each table, as well as the corresponding XML mapping files. The initialized value is true (in order to preserve backwards compatibility).
  - setUseSchemaElement
```
public void setUseSchemaElement(boolean useSchemaElement)
```
    Sets whether or not the schema name will be included in the @Table annotation within the generated class for each table, as well as the corresponding XML mapping files.
  - getRepository
```
public MappingRepository getRepository()
```
    Return the mapping repository used to hold generated mappings. You can also use the repository to seed the schema group to generate classes from.
  - setRepository
```
public void setRepository(MappingRepository repos)
```
    Set the repository to use.
  - getSchemaGroup
```
public SchemaGroup getSchemaGroup()
```
    Return the schema group to reverse map. If none has been set, the schema will be generated from the database.
  - setSchemaGroup
```
public void setSchemaGroup(SchemaGroup schema)
```
    Set the schema to reverse map.
  - getMappings
```
public ClassMapping[] getMappings()
```
    Return the generated mappings.
  - run
```
public void run()
```
    Generate mappings and class code for the current schema group.
  - recordCode
```
public List recordCode()
                throws IOException
```
    Uses CodeGenerators to write the Java code for the generated mappings to the proper packages.
    
    Returns:
    a list of File instances that were written
    
    Throws:
    
    IOException
  - recordCode
```
public List recordCode(Map<Class<?>,String> output)
                throws IOException
```
    Write the code for the tool.
    
    Parameters:
    output - if null, then perform the write directly to the filesystem; otherwise, populate the specified map with keys as the generated ClassMapping and values as a String that contains the generated code
    
    Returns:
    a list of File instances that were written
    
    Throws:
    
    IOException
  - recordMetaData
```
public Collection recordMetaData(boolean perClass)
                          throws IOException
```
    Write the generated metadata to the proper packages.
    
    Returns:
    the set of metadata Files that were written
    
    Throws:
    
    IOException
  - recordMetaData
```
public Collection recordMetaData(boolean perClass,
                        Map output)
                          throws IOException
```
    Write the code for the tool.
    
    Parameters:
    output - if null, then perform the write directly to the filesystem; otherwise, populate the specified map with keys as the generated ClassMapping and values as a String that contains the generated code
    
    Returns:
    the set of metadata Files that were written
    
    Throws:
    
    IOException
  - buildAnnotations
```
public void buildAnnotations()
```
  - getAnnotationsForMeta
```
public List getAnnotationsForMeta(Object meta)
```
    Returns a list of stringified annotations for specified meta.
  - getClassMapping
```
public ClassMapping getClassMapping(Table table)
```
    Return the class mapping for the given table, or null if none.
  - newClassMapping
```
public ClassMapping newClassMapping(Class cls,
                           Table table)
```
    Create a new class to be mapped to a table. The class will start out with a default application identity class set.
  - generateClass
```
public Class generateClass(String name,
                  Class parent)
```
    Generate a new class with the given name. If a non-null parent class is given, it will be set as the superclass.
  - isUnique
```
public boolean isUnique(ForeignKey fk)
```
    Return whether the given foreign key is unique.
  - getUniqueForeignKey
```
public ForeignKey getUniqueForeignKey(Table table)
```
    If the given table has a single unique foreign key or a foreign key that matches the primary key, return it. Else return null.
  - addJoinConstraints
```
public void addJoinConstraints(FieldMapping field)
```
    Add existing unique constraints and indexes to the given field's join.
  - addConstraints
```
public void addConstraints(ValueMapping vm)
```
    Add existing unique constraints and indexes to the given value.
  - isBaseTable
```
public boolean isBaseTable(Table table)
```
    Return whether the given table is a base class table.
  - newFieldMapping
```
public FieldMapping newFieldMapping(String name,
                           Class type,
                           Column col,
                           ForeignKey fk,
                           ClassMapping dec)
```
    Create a field mapping for the given info, or return null if customizer rejects.
  - getFieldName
```
public String getFieldName(String name,
                  ClassMapping dec)
```
    Return a default Java identifier-formatted name for the given column/table name.
  - getFieldType
```
public Class getFieldType(Column col,
                 boolean forceObject)
```
    Return the default field type for the given column.
  - clone
```
public Object clone()
```
    Return a new tool with the same settings as this one. Used in workbench.
    
    Overrides:
    
    clone in class Object
  - newInstance
```
protected static ReverseMappingTool newInstance(JDBCConfiguration conf)
```
  - main
```
public static void main(String[] args)
                 throws IOException,
                        SQLException
```
    Usage: java org.apache.openjpa.jdbc.meta.ReverseMappingTool [option]* <.schema file or resource>* Where the following options are recognized.
    - -properties/-p <properties file or resource>: The path or resource name of a OpenJPA properties file containing information such as the license key data as outlined in OpenJPAConfiguration. Optional.
    - -<property name> <property value>: All bean properties of the OpenJPA JDBCConfiguration can be set by using their names and supplying a value. For example: -licenseKey adslfja83r3lkadf
    - -schemas/-s <schemas and tables>: Comma-separated list of schemas and tables to reverse-map.
    - -package/-pkg <package name>: The name of the package for all generated classes. Defaults to no package.
    - -directory/-d <output directory>: The directory where all generated code should be placed. Defaults to the current directory.
    - -useSchemaName/-sn <true/t | false/f>: Set this flag to true to include the schema name as part of the generated class name for each table.
    - -useSchemaElement/-se <true/t | false/f>: Set this flag to false to exclude the schema name from the @Table annotation in the generated class for each table. If set to false, the schema name will also be removed from the corresponding XML mapping files (orm.xml) that are generated by the tool. The initialized value is true (in order to preserve backwards compatibility).
    - -useForeignKeyName/-fkn <true/t | false/f>: Set this flag to true to use the foreign key name to generate fields representing relations between classes.
    - -nullableAsObject/-no <true/t | false/f>: Set to true to make all nullable columns map to object types; columns that would normally map to a primitive will map to the appropriate wrapper type instead.
    - -blobAsObject/-bo <true/t | false/f>: Set to true to make all binary columns map to Object rather than byte[].
    - -useGenericCollections/-gc <true/t | false/f>: Set to true to use generic collections on OneToMany and ManyToMany relations (requires JDK 1.5 or higher).
    - -typeMap/-typ <types>: Default mapping of SQL type names to Java classes.
    - -primaryKeyOnJoin/-pkj <true/t | false/f>: Set to true to allow primary keys on join tables.
    - -useDatastoreIdentity/-ds <true/t | false/f>: Set to true to use datastore identity where possible.
    - -useBuiltinIdentityClass/-bic <true/t | false/f>: Set to false to never use OpenJPA's builtin application identity classes.
    - -innerIdentityClasses/-inn <true/t | false/f>: Set to true to generate the application identity classes as inner classes.
    - -identityClassSuffix/-is <suffix>: Suffix to append to class names to create identity class name, or for inner identity classes, the inner class name.
    - -inverseRelations/-ir <true/t | false/f>: Set to false to prevent the creation of inverse 1-many/1-1 relations for each encountered many-1/1-1 relation.
    - -detachable/-det <true/t | false/f>: Set to true to make generated classes detachable.
    - -discriminatorStrategy/-ds <strategy>: The default discriminator strategy to place on base classes.
    - -versionStrategy/-vs <strategy>: The default version strategy to place on base classes.
    - -metadata/-md <class | package | none>: Specify the level the metadata should be generated at. Defaults to generating a single package-level metadata file.
    - -annotations/-ann <true/t | false/f>: Set to true to generate JPA annotations in generated code.
    - -accessType/-access <field | property>: Change access type for generated annotations. Defaults to field access.
    - -customizerClass/-cc <class name>: The full class name of a ReverseCustomizer implementation to use to customize the reverse mapping process. Optional.
    - -customizerProperties/-cp <properties file or resource> : The path or resource name of a properties file that will be passed to the reverse customizer on initialization. Optional.
    - -customizer/-c.<property name> < property value> : Arguments like this will be used to configure the bean properties of the ReverseCustomizer.
    - -codeFormat/-cf.<property name> < property value> : Arguments like this will be used to configure the bean properties of the internal CodeFormat.
    Each schema given as an argument will be reverse-mapped into persistent classes and associated metadata. If no arguments are given, the database schemas defined by the system configuration will be reverse-mapped.
    Throws:
    
    IOException
    
    SQLException
  - run
```
public static boolean run(JDBCConfiguration conf,
          String[] args,
          Options opts)
                   throws IOException,
                          SQLException
```
    Run the tool. Returns false if invalid options were given.
    
    Throws:
    
    IOException
    
    SQLException
    See Also:
    main(java.lang.String[])
  - run
```
public static boolean run(JDBCConfiguration conf,
          String[] args,
          Options opts,
          Map<Class<?>,String> output)
                   throws IOException,
                          SQLException
```
    Run the tool and write to the optionally provided map. Returns false if invalid options were given.
    
    Throws:
    
    IOException
    
    SQLException
    See Also:
    main(java.lang.String[])
  - run
```
public static void run(JDBCConfiguration conf,
       String[] args,
       ReverseMappingTool.Flags flags,
       ClassLoader loader)
                throws IOException,
                       SQLException
```
    Run the tool.
    
    Throws:
    
    IOException
    
    SQLException
  - run
```
public static void run(JDBCConfiguration conf,
       String[] args,
       ReverseMappingTool.Flags flags,
       ClassLoader loader,
       Map<Class<?>,String> output)
                throws IOException,
                       SQLException
```
    Run the tool and write to the optionally provided map
    
    Throws:
    
    IOException
    
    SQLException

Class ReverseMappingTool

Nested Class Summary

Field Summary

Fields inherited from interface org.apache.openjpa.meta.MetaDataModes

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TABLE_NONE

TABLE_BASE

TABLE_SECONDARY

TABLE_SECONDARY_OUTER

TABLE_ASSOCIATION

TABLE_SUBCLASS

LEVEL_NONE

LEVEL_PACKAGE

LEVEL_CLASS

ACCESS_TYPE_FIELD

ACCESS_TYPE_PROPERTY

Constructor Detail

ReverseMappingTool

Method Detail

getConfiguration

getLog

getPackageName

setPackageName

getDirectory

setDirectory

getUseSchemaName

setUseSchemaName

getUseForeignKeyName

setUseForeignKeyName

getNullableAsObject

setNullableAsObject

getBlobAsObject

setBlobAsObject

getUseGenericCollections

setUseGenericCollections

getTypeMap

setTypeMap

getPrimaryKeyOnJoin

setPrimaryKeyOnJoin

getUseDataStoreIdentity

setUseDataStoreIdentity

getUseBuiltinIdentityClass

setUseBuiltinIdentityClass

getInnerIdentityClasses

setInnerIdentityClasses

getIdentityClassSuffix

setIdentityClassSuffix

getInverseRelations

setInverseRelations

getDetachable

setDetachable

getDiscriminatorStrategy

setDiscriminatorStrategy

getVersionStrategy

setVersionStrategy

getGenerateAnnotations

setGenerateAnnotations

getAccessType

setAccessType

getCodeFormat

setCodeFormat

getCustomizer

setCustomizer

getUseSchemaElement

setUseSchemaElement

getRepository

setRepository

getSchemaGroup

setSchemaGroup

getMappings

run

recordCode

recordCode

recordMetaData

recordMetaData

buildAnnotations

getAnnotationsForMeta