org.opencms.util.ant

类 CmsSetupXmlHelper

java.lang.Object

org.opencms.util.ant.CmsSetupXmlHelper

public final class CmsSetupXmlHelper
extends java.lang.Object

Helper class to modify xml files.

For more info about xpath see:

• http://www.w3.org/TR/xpath.html
• http://www.zvon.org/xxl/XPathTutorial/General/examples.html

从以下版本开始:

6.1.8

方法概要

方法

限定符和类型	方法和说明
static java.lang.String	getValue(org.dom4j.Document document, java.lang.String xPath) Returns the value in the given xpath of the given xml file.
static int	setValue(org.dom4j.Document document, java.lang.String xPath, java.lang.String value) Sets the given value in all nodes identified by the given xpath of the given xml file.
static int	setValue(org.dom4j.Document document, java.lang.String xPath, java.lang.String value, java.lang.String nodeToInsert) Sets the given value in all nodes identified by the given xpath of the given xml file.

从类继承的方法 java.lang.Object

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

方法详细资料

getValue

public static java.lang.String getValue(org.dom4j.Document document,
                        java.lang.String xPath)

Returns the value in the given xpath of the given xml file.

参数:

document - the xml document

xPath - the xpath to read (should select a single node or attribute)

返回:

the value in the given xpath of the given xml file, or null if no matching node

setValue

public static int setValue(org.dom4j.Document document,
           java.lang.String xPath,
           java.lang.String value)

Sets the given value in all nodes identified by the given xpath of the given xml file.

If value is null, all nodes identified by the given xpath will be deleted.

If the node identified by the given xpath does not exists, the missing nodes will be created (if value not null).

参数:

document - the xml document

xPath - the xpath to set

value - the value to set (can be null for deletion)

返回:

the number of successful changed or deleted nodes

setValue

public static int setValue(org.dom4j.Document document,
           java.lang.String xPath,
           java.lang.String value,
           java.lang.String nodeToInsert)

Sets the given value in all nodes identified by the given xpath of the given xml file.

If value is null, all nodes identified by the given xpath will be deleted.

If the node identified by the given xpath does not exists, the missing nodes will be created (if value not null).

参数:

document - the xml document

xPath - the xpath to set

value - the value to set (can be null for deletion)

nodeToInsert - optional, if given it will be inserted after xPath with the given value

返回:

the number of successful changed or deleted nodes