Package org.jmol.io

Class JmolUtil

java.lang.Object

org.jmol.io.JmolUtil

public class JmolUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
JmolUtil()

Method Summary

Modifier and Type	Method	Description
private boolean	clearAndCachePngjFile(FileManager fm, String[] data)
Object	getAtomSetCollectionOrBufferedReaderFromZip(Viewer vwr, InputStream is, String fileName, String[] zipDirectory, Map<String,Object> htParams, int subFilePtr, boolean asBufferedReader)	A rather complicated means of reading a ZIP file, which could be a single file, or it could be a manifest-organized file, or it could be a Spartan directory.
byte[]	getCachedPngjBytes(FileManager fm, String pathName)
Object	getImage(Viewer vwr, Object fullPathNameOrBytes, String echoName, boolean forceSync)
private String[]	getSpartanSubfiles(String[] zipDirectory)	Called to see if we have a zipped up Mac directory.
private boolean	isSpartanZip(String[] zipDirectory)	check for a Spartan directory.
private String	shortSceneFilename(String pathName)

Methods inherited from class java.lang.Object

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

Constructor Detail

JmolUtil

public JmolUtil()

Method Detail

getImage

public Object getImage(Viewer vwr,
                       Object fullPathNameOrBytes,
                       String echoName,
                       boolean forceSync)

getAtomSetCollectionOrBufferedReaderFromZip

public Object getAtomSetCollectionOrBufferedReaderFromZip(Viewer vwr,
                                                          InputStream is,
                                                          String fileName,
                                                          String[] zipDirectory,
                                                          Map<String,Object> htParams,
                                                          int subFilePtr,
                                                          boolean asBufferedReader)

A rather complicated means of reading a ZIP file, which could be a single file, or it could be a manifest-organized file, or it could be a Spartan directory.

Parameters:

vwr -

is -

fileName -

zipDirectory -

htParams -

subFilePtr -

asBufferedReader -

Returns:

a single atomSetCollection

getCachedPngjBytes

public byte[] getCachedPngjBytes(FileManager fm,
                                 String pathName)

clearAndCachePngjFile

private boolean clearAndCachePngjFile(FileManager fm,
                                      String[] data)

shortSceneFilename

private String shortSceneFilename(String pathName)

getSpartanSubfiles

private String[] getSpartanSubfiles(String[] zipDirectory)

Called to see if we have a zipped up Mac directory. Assignment can be made if (1) there is only one file in the collection and (2) that file is "xxxx.spardir/" Note that __MACOS files are ignored by the ZIP file reader.

Parameters:

zipDirectory -

Returns:

subFileList

isSpartanZip

private boolean isSpartanZip(String[] zipDirectory)

check for a Spartan directory. This is not entirely satisfying, because we aren't reading the file in the proper sequence. this code is a hack that should be replaced with the sort of code running in FileManager now. 0 entry is not used here, as it is the root directory

Parameters:

zipDirectory -

Returns:

true if a zipped-up Spartan directory