Java开发网 - 用Castor输出XML的格式问题！熟悉Castor的高手请进！

Topic: 用Castor输出XML的格式问题！熟悉Castor的高手请进！

1.用Castor输出XML的格式问题！熟悉Castor的高手请进！

Posted by: Javrmi
Posted on: 2003-07-06 16:09

我用Castor输出的XML全都挤在一起，没有换行没有缩进，请问如何让Castor输出时提供缩进和换行！
另外发现Castor的encoding也有问题，当我的输出制定encoding为UTF－8时，若输出的XML中带有中文，用XMLSPY打开发现输出的全是乱码，同时报告该XML不是well-formed，更不用说通过validate！这个文件再用castor自身Unmarshaller，也报告非良构！因为castor使用marshaller时只能用Writer做为构造，而不使用Stream不知是否和这有关，请赐教！

我用的castor版本为0.9.5
操作系统XP
JDK1.3.1_02

2.Re:用Castor输出XML的格式问题！熟悉Castor的高手请进！ [Re: chm_main]

Copy to clipboard

Posted by: yogurtpig
Posted on: 2003-07-07 16:10

有中文的时候encoding要用gb2312.不然大多数parser都过不去.
好像到目前为止,我只见过perl的parser不用写对encoding就可以解析.
至于输出格式,如果是程序读那有没有换行和缩进都没有关系.
如果你真的要换行和缩进以后给自己看,那可以用spy另存一下或者自己写一个xslt就可以了.

3.Re:用Castor输出XML的格式问题！熟悉Castor的高手请进！ [Re: chm_main]

Copy to clipboard

Posted by: Javrmi
Posted on: 2003-07-07 19:46

我找到解决方法了，缩进是在castor的配置文件castor.properties中指定的！
在0.9.5版中默认是不缩进的！castor.properties配置如下（红色那行原本被注释掉了）：
# THE CASTOR PROPERTIES FILE
# This file specifies values for Castor run-time
# which may be configured by the user.
# $Id: castor.properties,v 1.2 2003/03/25 20:32:25 snyder Exp $

# Defines the default XML parser to be used by castor
# The parser must implement org.xml.sax.Parser
#
org.exolab.castor.parser=org.apache.xerces.parsers.SAXParser

# Defines the default XML serializer to be used by castor
# The serializer must implement org.apache.xml.serialize.Serializer
#
org.exolab.castor.serializer=org.apache.xml.serialize.XMLSerializer

# Defines the NodeType for use with Java primitive types (int, long,
# boolean, etc). This value is only used by the Introspector.
# valid values are either "attribute" or "element". By default
# all primitives are marshalled as attributes. Simply uncomment
# the following line to change the NodeType to element.
#
#org.exolab.castor.xml.introspector.primitive.nodetype=element

# Defines the Naming "style" or conventions to use when
# creating XML names from Java class or field names.
# Valid values are as follows:
# -----------------------------------------------------------------
# lower (default) | All names are lowercase with hyphens
# | separating words.
# |
# | Example: personInfo = person-info
# -----------------------------------------------------------------
# mixed | All names are mixed case, with Uppercase
# | character as the first letter of a new word.
# |
# | Example: personInfo = personInfo
# | Example: FooBar = fooBar
# -----------------------------------------------------------------
# {Any ClassName} | Any Class which implements
# | org.exolab.castor.xml.XMLNaming
# -----------------------------------------------------------------
#
# By default all names are treated as the "lower" option.
# To preserve the Java mixed-case conventions simply
# uncomment the following line.
#
#org.exolab.castor.xml.naming=mixed

###############################
# REGULAR EXPRESSION EVALUATORS
#
# Defines the Regular Expression Evaluator to be used by Castor
# The evaluator must implement org.exolab.castor.util.RegExpEvaluator
#
#
# An implementation which uses the Jakarta RegExp library
org.exolab.castor.regexp=org.exolab.castor.util.JakartaRegExpEvaluator

# An implementation which uses the Jakarta ORO library
#org.exolab.castor.regexp=org.exolab.castor.util.JakartaOroEvaluator

#
# Uncomment the following to basically supress evaluation of Regular expressions
#org.exolab.castor.regexp=org.exolab.castor.xml.util.AlwaysTrueRegExpEvaluator

# True if all documents should be indented on output by default
#
org.exolab.castor.indent=true

# True if xml documents should be validated by the SAX Parser
#
org.exolab.castor.parser.validation=true
org.exolab.castor.parser.namespaces=false

# True if all documents should be validated by the marshalling framework
#
org.exolab.castor.marshalling.validation=true

# Comma separated list of SAX 2 features that should be enabled
# for the default parser.
#
#org.exolab.castor.features=

# True if should produce verbose messages
#
org.exolab.castor.debug=false

# List of collection handlers for Java 1.1 and Java 1.2 run-times
#
org.exolab.castor.mapping.collections=\
org.exolab.castor.mapping.loader.J1CollectionHandlers,\
org.exolab.castor.mapping.loader.J2CollectionHandlers

# List of persistence factories for the supported database servers
#
org.exolab.castor.jdo.engines=\
org.exolab.castor.jdo.drivers.OracleFactory,\
org.exolab.castor.jdo.drivers.PostgreSQLFactory,\
org.exolab.castor.jdo.drivers.SybaseFactory,\
org.exolab.castor.jdo.drivers.SQLServerFactory,\
org.exolab.castor.jdo.drivers.DB2Factory,\
org.exolab.castor.jdo.drivers.InformixFactory,\
org.exolab.castor.jdo.drivers.HsqlFactory,\
org.exolab.castor.jdo.drivers.InstantDBFactory,\
org.exolab.castor.jdo.drivers.InterbaseFactory,\
org.exolab.castor.jdo.drivers.MySQLFactory,\
org.exolab.castor.jdo.drivers.SapDbFactory,\
org.exolab.castor.jdo.drivers.GenericFactory

# List of key generator factories
#
org.exolab.castor.jdo.keyGeneratorFactories=\
org.exolab.castor.jdo.drivers.MaxKeyGeneratorFactory,\
org.exolab.castor.jdo.drivers.HighLowKeyGeneratorFactory,\
org.exolab.castor.jdo.drivers.IdentityKeyGeneratorFactory,\
org.exolab.castor.jdo.drivers.SequenceKeyGeneratorFactory,\
org.exolab.castor.jdo.drivers.UUIDKeyGeneratorFactory

# Collection handlers for the source code generator
#
org.exolab.castor.builder.type.j2=\
org.exolab.castor.builder.FieldInfoFactoryJ2
org.exolab.castor.builder.type.j1=\
org.exolab.castor.builder.FieldInfoFactory
org.exolab.castor.builder.type.odmg=\
org.exolab.castor.builder.FieldInfoFactoryODMG30

#
# TransactionManagerFactory implementations
#
org.exolab.castor.jdo.spi.transactionManagerFactories=\
org.exolab.castor.jdo.spi.WebSphereTransactionManagerFactory

#
# The buffer size in bytes for fetching LOBs (this is dependent upon
# the JDBC driver implementation) - value below is 5k
#
org.exolab.castor.jdo.lobBufferSize=5120