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java.lang.Objectorg.apache.felix.scrplugin.xml.IOUtils
public class IOUtils
Utility class for xml/sax handling. It provides support for "older" sax implementations (like the default one shipped with JDK 1.4.2) which have bugs in the namespace handling.
Nested Class Summary | |
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static class |
IOUtils.NamespaceAsAttributes
A pipe that ensures that all namespace prefixes are also present as 'xmlns:' attributes. |
Constructor Summary | |
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IOUtils()
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Method Summary | |
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protected static void |
addAttribute(org.xml.sax.helpers.AttributesImpl ai,
java.lang.String name,
java.lang.Object value)
Helper method to add an attribute. |
static org.xml.sax.ContentHandler |
getSerializer(java.io.File file)
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protected static boolean |
needsNamespacesAsAttributes(java.util.Properties format)
Checks if the used Trax implementation correctly handles namespaces set using startPrefixMapping() , but wants them also as 'xmlns:' attributes. |
static void |
parse(java.io.File file,
org.xml.sax.ContentHandler handler)
Parse a file and send the sax events to the content handler. |
protected static void |
text(org.xml.sax.ContentHandler ch,
java.lang.String text)
Helper method writing out a string. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public IOUtils()
Method Detail |
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public static final void parse(java.io.File file, org.xml.sax.ContentHandler handler) throws java.io.IOException, javax.xml.transform.TransformerException
file
- handler
-
java.io.IOException
javax.xml.transform.TransformerException
public static org.xml.sax.ContentHandler getSerializer(java.io.File file) throws java.io.IOException, javax.xml.transform.TransformerException
java.io.IOException
javax.xml.transform.TransformerException
protected static boolean needsNamespacesAsAttributes(java.util.Properties format) throws javax.xml.transform.TransformerException, org.xml.sax.SAXException
startPrefixMapping()
, but wants them also as 'xmlns:' attributes.
The check consists in sending SAX events representing a minimal namespaced document
with namespaces defined only with calls to startPrefixMapping
(no
xmlns:xxx attributes) and check if they are present in the resulting text.
javax.xml.transform.TransformerException
org.xml.sax.SAXException
protected static void addAttribute(org.xml.sax.helpers.AttributesImpl ai, java.lang.String name, java.lang.Object value)
ai
- The attributes impl receiving the additional attribute.name
- The name of the attribute.value
- The value of the attribute.protected static void text(org.xml.sax.ContentHandler ch, java.lang.String text) throws org.xml.sax.SAXException
ch
- text
-
org.xml.sax.SAXException
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