org.rhq.enterprise.server.plugins.url
Class XmlIndexParser

java.lang.Object
  org.rhq.enterprise.server.plugins.url.XmlIndexParser

All Implemented Interfaces:

IndexParser

public class XmlIndexParser
extends Object
implements IndexParser

Parses the index XML file whose format follows the package details schema.

Author:

John Mazzitelli

Constructor Summary

XmlIndexParser()

Method Summary

protected static String	generateHash(File file, String algorithm) Generates a hash code for the given file.
protected static void	generatePackageIndex(File file, List<PackageDetailsType> list, File root, PackageDetailsKeyType packageTypeInfo)
protected Map<String,RemotePackageInfo>	jaxbParse(InputStream indexStream, URL indexUrl, String rootUrlString)
static void	main(String[] args) A utility that can build an index file that contains metadata for content found in a given directory.
Map<String,RemotePackageInfo>	parse(InputStream indexStream, UrlProvider contentSource) Given an input stream containing the index data, this will parse that data and return the parsed information.
protected String	stripLeadingSlash(String str)
protected Property	translateListProperty(ListPropertyType object, String defaultName)
protected Property	translateMapProperty(MapPropertyType object, String defaultName)
protected Property	translateSimpleProperty(SimplePropertyType object, String defaultName)
protected ContentProviderPackageDetails	translateXmlToDomain(PackageDetailsType pkg) Translates the details XML type to its domain object.

Methods inherited from class java.lang.Object

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

Constructor Detail

XmlIndexParser

public XmlIndexParser()

Method Detail

parse

public Map<String,RemotePackageInfo> parse(InputStream indexStream,
                                           UrlProvider contentSource)
                                    throws Exception

Description copied from interface: IndexParser

Given an input stream containing the index data, this will parse that data and return the parsed information.

Specified by:

parse in interface IndexParser

Parameters:

indexStream - stream containing the index data (it is not necessary for this method to close this)

contentSource - the content source where the index file came from

Returns:

map containing the package metadata info, keyed on each package's location

Throws:

Exception - if failed to parse the index file

jaxbParse

protected Map<String,RemotePackageInfo> jaxbParse(InputStream indexStream,
                                                  URL indexUrl,
                                                  String rootUrlString)
                                           throws Exception

Throws:

Exception

translateXmlToDomain

protected ContentProviderPackageDetails translateXmlToDomain(PackageDetailsType pkg)
                                                      throws Exception

Translates the details XML type to its domain object.

Parameters:

pkg - the XML type object

Returns:

the domain object with the same data that the XML object had

Throws:

Exception

translateSimpleProperty

protected Property translateSimpleProperty(SimplePropertyType object,
                                           String defaultName)

translateListProperty

protected Property translateListProperty(ListPropertyType object,
                                         String defaultName)

translateMapProperty

protected Property translateMapProperty(MapPropertyType object,
                                        String defaultName)

stripLeadingSlash

protected String stripLeadingSlash(String str)

main

public static void main(String[] args)

A utility that can build an index file that contains metadata for content found in a given directory.

 java -cp "target\rhq-serverplugin-url-1.3.0-SNAPSHOT.jar;
           ..\..\..\..\core\client-api\target\rhq-core-client-api-1.3.0-SNAPSHOT.jar;
           ..\..\..\..\core\domain\target\rhq-core-domain-ejb3.jar;
           %HOMEPATH%\.m2\repository\commons-logging\commons-logging\1.1.0.jboss\commons-logging-1.1.0.jboss.jar"
      org.rhq.enterprise.server.plugins.url.XmlIndexParser
      C:\my\content\source\directory
      library
      noarch
      "JBossAS Server"
      JBossAS
 

Parameters:

args -

generatePackageIndex

protected static void generatePackageIndex(File file,
                                           List<PackageDetailsType> list,
                                           File root,
                                           PackageDetailsKeyType packageTypeInfo)
                                    throws Exception

Throws:

Exception

generateHash

protected static String generateHash(File file,
                                     String algorithm)
                              throws Exception

Generates a hash code for the given file.

Parameters:

file - the file whose contents is used to generate the hash

algorithm - "MD5" or "SHA-256"

Returns:

Throws:

Exception