org.opencms.configuration

类 CmsPersistenceUnitConfiguration

java.lang.Object

org.opencms.configuration.CmsPersistenceUnitConfiguration

public class CmsPersistenceUnitConfiguration
extends java.lang.Object

Persistence configuration class.

This class allow to be managed (reading and writing) JPA persistence.xml configuration file.

从以下版本开始:

8.0.0

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	ATTR_CONNECTION_PROPERTIES Attribute name for connection settings for Apache OpenJPA & DBCP.
static java.lang.String	ATTR_GENERATE_SCHEMA Attribute name for connection settings.
static java.lang.String	ATTR_GENERATE_SCHEMA_VALUE Attribute name for connection settings.
static java.lang.String	ATTR_NAME Attribute name for attribute "name" of property.
static java.lang.String	ATTR_VALUE Attribute name for attribute "value" of property.
static java.lang.String	TAG_PERSISTENCE_UNIT Tag constant.
static java.lang.String	TAG_PROPERTIES Tag constant.
static java.lang.String	TAG_PROPERTY Tag constant.

构造器概要

构造器

构造器和说明
CmsPersistenceUnitConfiguration(java.lang.String unitName, java.lang.String fileName) Public constructor which initialize the object.

方法概要

方法

限定符和类型	方法和说明
java.lang.String	getPropertyValue(java.lang.String name, java.lang.String defaultValue) Returns a property value for the given property name.
void	removeProperty(java.lang.String name) Removes property with given name.
void	save() Saves the original configuration file.
void	setPropertyValue(java.lang.String name, java.lang.String value) Sets property value with given name and value.

从类继承的方法 java.lang.Object

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

字段详细资料

ATTR_CONNECTION_PROPERTIES

public static final java.lang.String ATTR_CONNECTION_PROPERTIES

Attribute name for connection settings for Apache OpenJPA & DBCP.

另请参阅:

常量字段值

ATTR_GENERATE_SCHEMA

public static final java.lang.String ATTR_GENERATE_SCHEMA

Attribute name for connection settings.

另请参阅:

常量字段值

ATTR_GENERATE_SCHEMA_VALUE

public static final java.lang.String ATTR_GENERATE_SCHEMA_VALUE

Attribute name for connection settings.

另请参阅:

常量字段值

ATTR_NAME

public static final java.lang.String ATTR_NAME

Attribute name for attribute "name" of property.

另请参阅:

常量字段值

ATTR_VALUE

public static final java.lang.String ATTR_VALUE

Attribute name for attribute "value" of property.

另请参阅:

常量字段值

TAG_PERSISTENCE_UNIT

public static final java.lang.String TAG_PERSISTENCE_UNIT

Tag constant.

另请参阅:

常量字段值

TAG_PROPERTIES

public static final java.lang.String TAG_PROPERTIES

Tag constant.

另请参阅:

常量字段值

TAG_PROPERTY

public static final java.lang.String TAG_PROPERTY

Tag constant.

另请参阅:

常量字段值

构造器详细资料

CmsPersistenceUnitConfiguration

public CmsPersistenceUnitConfiguration(java.lang.String unitName,
                               java.lang.String fileName)

Public constructor which initialize the object.

参数:

unitName - persistence unit name to be managed

fileName - configuration file name

方法详细资料

getPropertyValue

public java.lang.String getPropertyValue(java.lang.String name,
                                java.lang.String defaultValue)

Returns a property value for the given property name.

参数:

name - the name of the property

defaultValue - the default value if there was no property configured with the given name

返回:

a property value for the given property name

removeProperty

public void removeProperty(java.lang.String name)

Removes property with given name.

参数:

name - value of the name attribute

save

public void save()

Saves the original configuration file.

setPropertyValue

public void setPropertyValue(java.lang.String name,
                    java.lang.String value)

Sets property value with given name and value.

参数:

name - value of the name attribute

value - value of the value attribute