com.prosyst.util.xml
Class XMLUtil

java.lang.Object
  com.prosyst.util.xml.XMLUtil

public class XMLUtil
extends java.lang.Object

Class with utility methods for extracting attributes from xml tags

Field Summary

static java.lang.String[]	coded Coded chars placed in the xml content.
static java.lang.String[]	decoded Corresponding decoded chars.
protected static char[]	f_ent_chars
protected static java.lang.String[]	f_entities Checks whether the tag name string between < and >, ends with "/".

Constructor Summary

XMLUtil()

Method Summary

static java.util.Vector	getAttributeNames(java.lang.String tag) Deprecated. use TagClass.getAttrList() instead
static java.lang.String	getAttributeValue(java.lang.String tag, java.lang.String att, int begin) Deprecated. use TagClass.getAttrList() and TagClass.getAttribute(String attr) instead
static java.util.Vector	getAttributeValues(java.lang.String tag) Deprecated. use TagClass.getAttrList() instead
static java.lang.String	getContent(TagClass tag, int pos, java.lang.String name) Deprecated. use TagClass.getContent(int pos, String name) instead
static java.lang.String	getDecoded(java.lang.String src) Converts special xml chars to valid string e.g.
static java.lang.String	getTagName(java.lang.String tagAndAttributes) Deprecated. use TagClass.getName() instead
static boolean	isEmptyTag(java.lang.String tagName)
static void	replace(java.lang.String src, java.lang.String toBeReplaced, java.lang.String toReplaceWith, com.prosyst.util.string.CharBuffer strBuf) Replaces a specified string in a source string with a corresponding string and adds the result in a buffer.
static java.lang.String	replaceChars(java.lang.String str, java.lang.String[] toBeReplaced, java.lang.String[] replaceWith, int length) Replaces specified strings in a source string with corresponding strings

Methods inherited from class java.lang.Object

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

Field Detail

coded

public static java.lang.String[] coded

Coded chars placed in the xml content.

decoded

public static java.lang.String[] decoded

Corresponding decoded chars. First five of them cannot exist in plain (decoded) form in the xml content, but the rest can be eighter coded or decoded

f_entities

protected static final java.lang.String[] f_entities

Checks whether the tag name string between < and >, ends with "/".

f_ent_chars

protected static final char[] f_ent_chars

Constructor Detail

XMLUtil

public XMLUtil()

Method Detail

replaceChars

public static java.lang.String replaceChars(java.lang.String str,
                                            java.lang.String[] toBeReplaced,
                                            java.lang.String[] replaceWith,
                                            int length)

Replaces specified strings in a source string with corresponding strings

Parameters:

str - source string

toBeReplaced - array of strings which will be replaced with the next parameter

replaceWith - array of the strings corresponding to "toBeReplaced" parameter. the length should be equal

length - specify how many parameters of the string array will be replaced, the rest of "toBeReplaced" parameter will not.

Returns:

replaced string

replace

public static void replace(java.lang.String src,
                           java.lang.String toBeReplaced,
                           java.lang.String toReplaceWith,
                           com.prosyst.util.string.CharBuffer strBuf)

Replaces a specified string in a source string with a corresponding string and adds the result in a buffer.

Parameters:

src - source string

toBeReplaced - string which will be replaced with the next parameter

toReplaceWith - the string corresponding to "toBeReplaced" parameter.

strBuf - here is added the replaced source string.

getDecoded

public static java.lang.String getDecoded(java.lang.String src)

Converts special xml chars to valid string e.g. "&lt;" becomes "<" and "&gt;" becomes ">"

Parameters:

src - source string which is coded

Returns:

decoded string

getTagName

public static java.lang.String getTagName(java.lang.String tagAndAttributes)

Deprecated. use TagClass.getName() instead

Extracts the name of the tag, from string containing the name and attributes

Parameters:

tagAndAttributes - string containing the name and attributes

Returns:

tag name string separated by space from the tag attributes

isEmptyTag

public static boolean isEmptyTag(java.lang.String tagName)

getAttributeValue

public static java.lang.String getAttributeValue(java.lang.String tag,
                                                 java.lang.String att,
                                                 int begin)

Deprecated. use TagClass.getAttrList() and TagClass.getAttribute(String attr) instead

Extracts an attribute value for a specified attribute name from tag string.

Parameters:

tag - whole tag name

att - attribute name

Returns:

value of the attribute if exists otherwise return null

getAttributeNames

public static java.util.Vector getAttributeNames(java.lang.String tag)

Deprecated. use TagClass.getAttrList() instead

Extracts attribute names from tag string.

Parameters:

tag - whole tag name

Returns:

A vector with all attribute names

getAttributeValues

public static java.util.Vector getAttributeValues(java.lang.String tag)

Deprecated. use TagClass.getAttrList() instead

Extracts attribute values from tag string.

Parameters:

tag - whole tag name

Returns:

A vector with all attribute values

getContent

public static java.lang.String getContent(TagClass tag,
                                          int pos,
                                          java.lang.String name)
                                   throws java.lang.IllegalArgumentException

Deprecated. use TagClass.getContent(int pos, String name) instead

Returns content of the specified subtag.

Parameters:

tag - parent tag

pos - position of the searched tag in child array of the parent tag

name - name of the searched tag

Returns:

content of the specified subtag

Throws:

java.lang.IllegalArgumentException - if the specified name does not match the name of the tag at specified position