ix.util.xml
Class FileSyntaxManager
java.lang.Object
ix.util.xml.FileSyntaxManager
public class FileSyntaxManager
- extends java.lang.Object
Maps file names, URLs, etc to FileSyntax
es.
Method Summary |
void |
addAboutInfo(java.util.List about)
|
void |
addSyntax(FileSyntax s)
|
protected void |
addSyntaxes()
|
boolean |
canRead(FileSyntax syntax,
java.lang.Class c)
|
boolean |
canWrite(FileSyntax syntax,
java.lang.Class c)
|
protected void |
checkSyntax(FileSyntax syntax,
java.lang.Class objClass,
java.lang.String direction)
|
java.util.List |
getAllSyntaxes()
|
java.lang.String |
getExceptType(java.lang.String filename)
|
java.io.File[] |
getFiles(java.lang.Class desiredClass,
java.lang.String directoryName)
Returns an array of Files in a specified directory that
might contain instances of a desired class. |
java.util.Set |
getInputTypesForClass(java.lang.Class c)
|
java.util.Set |
getOutputTypesForClass(java.lang.Class c)
|
FileSyntax |
getSyntax(java.io.File file)
|
FileSyntax |
getSyntax(java.lang.String filename)
|
FileSyntax |
getSyntax(java.net.URL url)
|
FileSyntax |
getSyntaxForType(java.lang.String fileType)
|
java.lang.String |
getType(java.lang.String filename)
|
java.util.SortedMap |
readAllObjects(java.lang.Class desiredClass,
java.lang.String directoryName)
Returns a sorted-map from the Files in a specified directory
to objects that are instances of a desired class. |
java.lang.Object |
readObject(java.lang.Class desiredClass,
java.lang.String resourceName)
|
java.lang.Object |
readObject(java.lang.Class desiredClass,
java.net.URL url)
|
void |
setDefault(FileSyntax s)
|
java.net.URL |
toURL(java.lang.String resourceName)
Converts the name to a URL where the name can be a URL,
the name of an existing file, or a resource accessible
via this FileSyntaxManager's class's class loader. |
void |
writeObject(java.lang.Object obj,
java.lang.String filename)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
syntaxes
protected java.util.List syntaxes
defaultSyntax
protected FileSyntax defaultSyntax
FileSyntaxManager
public FileSyntaxManager()
addSyntaxes
protected void addSyntaxes()
getAllSyntaxes
public java.util.List getAllSyntaxes()
addSyntax
public void addSyntax(FileSyntax s)
setDefault
public void setDefault(FileSyntax s)
getSyntax
public FileSyntax getSyntax(java.lang.String filename)
getSyntax
public FileSyntax getSyntax(java.io.File file)
getSyntax
public FileSyntax getSyntax(java.net.URL url)
getType
public java.lang.String getType(java.lang.String filename)
getExceptType
public java.lang.String getExceptType(java.lang.String filename)
getSyntaxForType
public FileSyntax getSyntaxForType(java.lang.String fileType)
getInputTypesForClass
public java.util.Set getInputTypesForClass(java.lang.Class c)
getOutputTypesForClass
public java.util.Set getOutputTypesForClass(java.lang.Class c)
canRead
public boolean canRead(FileSyntax syntax,
java.lang.Class c)
canWrite
public boolean canWrite(FileSyntax syntax,
java.lang.Class c)
addAboutInfo
public void addAboutInfo(java.util.List about)
readObject
public java.lang.Object readObject(java.lang.Class desiredClass,
java.lang.String resourceName)
readObject
public java.lang.Object readObject(java.lang.Class desiredClass,
java.net.URL url)
readAllObjects
public java.util.SortedMap readAllObjects(java.lang.Class desiredClass,
java.lang.String directoryName)
- Returns a sorted-map from the Files in a specified directory
to objects that are instances of a desired class. This method
assumes that file types are a reliable guide to contents.
If any file looks like it could contain a description
(in some known syntax) of an instance of the desired class,
then an exception is thrown if it instead contains a
description of some other kind of object.
getFiles
public java.io.File[] getFiles(java.lang.Class desiredClass,
java.lang.String directoryName)
- Returns an array of Files in a specified directory that
might contain instances of a desired class. This method
assumes that file types are a reliable guide to contents.
If any file looks like it could contain a description
(in some known syntax) of an instance of the desired class,
then it is included.
- Throws:
java.lang.IllegalArgumentException
- if the directoryName
is not the name of a directory.
Warning
- if the directory does not contain any suitable files.
writeObject
public void writeObject(java.lang.Object obj,
java.lang.String filename)
checkSyntax
protected void checkSyntax(FileSyntax syntax,
java.lang.Class objClass,
java.lang.String direction)
toURL
public java.net.URL toURL(java.lang.String resourceName)
- Converts the name to a URL where the name can be a URL,
the name of an existing file, or a resource accessible
via this FileSyntaxManager's class's class loader.
Those 3 possibilities are tried in turn, and if none
of them succeeds, the result is null.
- Returns:
- a URL or null