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java.lang.Objectorg.crosswire.common.xml.XMLUtil
public final class XMLUtil
Utilities for working with SAX XML parsing.
The GNU Lesser General Public License for details.
Field Summary | |
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private static PropertyMap |
badEntities
|
private static Set<String> |
goodEntities
|
private static Pattern |
invalidCharacterPattern
Pattern that negates the allowable XML 4 byte unicode characters. |
private static org.slf4j.Logger |
log
The log stream |
private static Pattern |
openHTMLTagPattern
Pattern that matches open <br>,<hr> and <img> tags. |
private static Pattern |
validCharacterEntityPattern
Pattern for numeric entities. |
Constructor Summary | |
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private |
XMLUtil()
Prevent instantiation |
Method Summary | |
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static String |
cleanAllCharacters(String broken)
Remove all invalid characters in the input, replacing them with a space. |
static String |
cleanAllEntities(String broken)
For each entity in the input that is not allowed in XML, replace the entity with its unicode equivalent or remove it. |
static String |
cleanAllTags(String broken)
XML parse failed, so we can try getting rid of all the tags and having another go. |
static String |
closeEmptyTags(String broken)
Common HTML tags such as <br>,<hr> and <img> may be left open causing XML parsing to fail. |
static void |
debugSAXAttributes(Attributes attrs)
Show the attributes of an element as debug |
static String |
escape(String s)
Normalizes the given string |
static String |
getAttributeName(Attributes attrs,
int index)
Get the full name of the attribute, including the namespace if any. |
static org.jdom2.Document |
getDocument(String subject)
Get and load an XML file from the classpath and a few other places into a JDOM Document object. |
private static String |
handleEntity(String entity)
Replace entity with its unicode equivalent, if it is not a valid XML entity. |
static String |
recloseTags(String broken)
Strip all closing tags from the end of the XML fragment, and then re-close all tags that are open at the end of the string. |
static String |
writeToString(SAXEventProvider provider)
Serialize a SAXEventProvider into an XML String |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private static Set<String> goodEntities
private static PropertyMap badEntities
private static Pattern validCharacterEntityPattern
private static Pattern invalidCharacterPattern
private static Pattern openHTMLTagPattern
private static final org.slf4j.Logger log
Constructor Detail |
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private XMLUtil()
Method Detail |
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public static org.jdom2.Document getDocument(String subject) throws org.jdom2.JDOMException, IOException
subject
- The name of the desired resource (without any extension)
IOException
- if there is a problem reading the file
org.jdom2.JDOMException
- If the resource is not valid XMLpublic static String writeToString(SAXEventProvider provider) throws SAXException
provider
- The source of SAX events
SAXException
public static String getAttributeName(Attributes attrs, int index)
attrs
- the collection of attributesindex
- the index of the desired attribute
public static void debugSAXAttributes(Attributes attrs)
attrs
- public static String escape(String s)
s
-
public static String cleanAllEntities(String broken)
broken
- the string to handle entities
public static String cleanAllCharacters(String broken)
broken
- the string to be cleaned
public static String recloseTags(String broken)
broken
- the string to be cleaned.
null
if the string could not be
cleaned due to more broken XMLpublic static String closeEmptyTags(String broken)
broken
- the string to be cleaned
public static String cleanAllTags(String broken)
broken
-
private static String handleEntity(String entity)
entity
- the entity to be replaced
|
Copyright ¨ 2003-2015 | |||||||||
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