edu.sdsc.inca.util
Class XmlWrapper

java.lang.Object
  edu.sdsc.inca.util.XmlWrapper

Direct Known Subclasses:

ResourcesWrapper, SuiteStagesWrapper, SuiteWrapper

public abstract class XmlWrapper

extends java.lang.Object

We provide a set of Wrapper classes which provide convenience methods for dealing with XML Bean classes generated from our Inca XML schemas. This class serves as the base class for these Wrapper classes

Author:

Shava Smallen <ssmallen@sdsc.edu>

Field Summary

protected static java.util.regex.Pattern

PASSWORD_MACRO_VALUE_PATTERN

Constructor Summary

XmlWrapper()

Method Summary

static boolean	configEqual(edu.sdsc.inca.dataModel.util.SeriesConfig config1, edu.sdsc.inca.dataModel.util.SeriesConfig config2) Return true if the given report series configs are equivalent.
static java.lang.String	cryptSensitive(java.lang.String sensitiveText, java.lang.String passphrase, boolean decrypt) Decrypt/encrypt the values of name/value pairs where the name is a password/passphrase in the provided string.
static java.lang.String	escape(java.lang.String unescaped) Escape illegal XML characters in a string.
static void	main(java.lang.String[] args) Provides a command line client to encrypt/decrypt Inca XML files
static java.lang.String	read(java.lang.String filePath, java.lang.String passphrase) Read in a XML file from disk and decrypt any passwords/passphrases contained in it.
static void	save(java.lang.String xmlText, java.lang.String filePath, java.lang.String passphrase)
static java.lang.String	unescape(java.lang.String escaped) Unescape escaped XML characters in a string.
protected static void	validate(org.apache.xmlbeans.XmlObject xml) Validate the XML document and throw and XmlException if parsing fails.

Methods inherited from class java.lang.Object

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

Field Detail

PASSWORD_MACRO_VALUE_PATTERN

protected static java.util.regex.Pattern PASSWORD_MACRO_VALUE_PATTERN

Constructor Detail

XmlWrapper

public XmlWrapper()

Method Detail

configEqual

public static boolean configEqual(edu.sdsc.inca.dataModel.util.SeriesConfig config1,
                                  edu.sdsc.inca.dataModel.util.SeriesConfig config2)

Return true if the given report series configs are equivalent. Two report series configs are equivalent if all their fields match with the exception of the <schedule> element if and only if the <scheduleSpec> element is present. The <scheduleSpec> element holds the schedule specified by the user (which may contain '?') and the <schedule> element holds the schedule selected by the agent. Note, that I could not find any equivalency function in xmlbeans so I convert both configs to string, strip off the outer <xml-fragment> tags and then compare the strings.

Parameters:

config1 - A series config describing how to run a reporter on a set of resources.

config2 - A series config describing how to run a reporter on a set of resources.

Returns:

True if the reporter set configs are equivalent and false otherwise.

cryptSensitive

public static java.lang.String cryptSensitive(java.lang.String sensitiveText,
                                              java.lang.String passphrase,
                                              boolean decrypt)
                                       throws CrypterException

Decrypt/encrypt the values of name/value pairs where the name is a password/passphrase in the provided string.

Parameters:

sensitiveText - A string possibly containing name/value password/passphrase pairs that needed to be encrypted/decrypted

passphrase - A string that can be used to decrypt/encrypt passwords/passphrases

decrypt - A value of true will attempt to decrypt the sensitive text while a value of false will attempt to encrypt the sensitive text.

Returns:

the encrypted/decrypted version of sensitiveText.

Throws:

CrypterException

escape

public static java.lang.String escape(java.lang.String unescaped)

Escape illegal XML characters in a string. The following characters are illegal in XML: < less than > greater than & ampersand ' apostrophe " quotation mark

Parameters:

unescaped - A string possibly containing illegal XML characters

Returns:

A properly escaped XML string.

read

public static java.lang.String read(java.lang.String filePath,
                                    java.lang.String passphrase)
                             throws java.io.FileNotFoundException,
                                    java.io.IOException,
                                    CrypterException

Read in a XML file from disk and decrypt any passwords/passphrases contained in it.

Parameters:

filePath - A string containing a path to the xml file.

passphrase - A string containing the passphrase to use to decrypt the passwords.

Returns:

The contents of the XML file as a string.

Throws:

java.io.FileNotFoundException

java.io.IOException

CrypterException

save

public static void save(java.lang.String xmlText,
                        java.lang.String filePath,
                        java.lang.String passphrase)
                 throws CrypterException,
                        java.io.IOException

Throws:

CrypterException

java.io.IOException

unescape

public static java.lang.String unescape(java.lang.String escaped)

Unescape escaped XML characters in a string. The following characters need to be unescaped: < less than > greater than & ampersand ' apostrophe " quotation mark

Parameters:

escaped - A string possibly containing escaped XML characters

Returns:

A unescaped string.

validate

protected static void validate(org.apache.xmlbeans.XmlObject xml)
                        throws org.apache.xmlbeans.XmlException

Validate the XML document and throw and XmlException if parsing fails.

Throws:

org.apache.xmlbeans.XmlException

main

public static void main(java.lang.String[] args)

Provides a command line client to encrypt/decrypt Inca XML files

Parameters:

args -