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java.lang.Objectorg.eclipse.ui.wizards.datatransfer.ZipFileStructureProvider
This class provides information regarding the context structure and content of specified zip file entry objects.
Constructor Summary | |
ZipFileStructureProvider(ZipFile sourceFile)
Creates a ZipFileStructureProvider , which will operate
on the passed zip file. |
Method Summary | |
protected void |
addToChildren(ZipEntry parent,
ZipEntry child)
Adds the specified child to the internal collection of the parent's children. |
protected void |
createContainer(IPath pathname)
Creates a new container zip entry with the specified name, iff it has not already been created. |
protected void |
createFile(ZipEntry entry)
Creates a new file zip entry with the specified name. |
List |
getChildren(Object element)
Returns a collection with the children of the specified structured element. |
InputStream |
getContents(Object element)
Returns the contents of the specified structured element, or null if there is a problem determining the element's
contents.
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String |
getFullPath(Object element)
Returns the full path of the specified structured element. |
String |
getLabel(Object element)
Returns the display label of the specified structured element. |
ZipEntry |
getRoot()
Returns the entry that this importer uses as the root sentinel. |
ZipFile |
getZipFile()
Returns the zip file that this provider provides structure for. |
protected void |
initialize()
Initializes this object's children table based on the contents of the specified source file. |
boolean |
isFolder(Object element)
Returns a boolean indicating whether the passed structured element represents a container element (as opposed to a leaf element). |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public ZipFileStructureProvider(ZipFile sourceFile)
ZipFileStructureProvider
, which will operate
on the passed zip file.
sourceFile
- the zip file used to create this structure providerMethod Detail |
protected void addToChildren(ZipEntry parent, ZipEntry child)
protected void createContainer(IPath pathname)
protected void createFile(ZipEntry entry)
public List getChildren(Object element)
IImportStructureProvider
getChildren
in interface IImportStructureProvider
element
- the element for which to compute the children
public InputStream getContents(Object element)
IImportStructureProvider
null
if there is a problem determining the element's
contents.
Note:: The client is responsible for closing the stream when finished.
getContents
in interface IImportStructureProvider
element
- a structured element
null
public String getFullPath(Object element)
IImportStructureProvider
getFullPath
in interface IImportStructureProvider
element
- a structured element
public String getLabel(Object element)
IImportStructureProvider
getLabel
in interface IImportStructureProvider
element
- a structured element
public ZipEntry getRoot()
public ZipFile getZipFile()
protected void initialize()
public boolean isFolder(Object element)
IImportStructureProvider
isFolder
in interface IImportStructureProvider
element
- java.lang.Object
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