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java.lang.Objectjava.net.URLConnection
org.eclipse.emf.common.archive.ArchiveURLConnection
org.eclipse.emf.ecore.resource.impl.ArchiveURIHandlerImpl.Archive
protected class ArchiveURIHandlerImpl.Archive
A specialized class for reading from an archive.
| Field Summary | |
|---|---|
protected java.util.Map<?,?> |
options
|
protected java.util.zip.ZipEntry |
zipEntry
|
| Fields inherited from class org.eclipse.emf.common.archive.ArchiveURLConnection |
|---|
urlString |
| Fields inherited from class java.net.URLConnection |
|---|
allowUserInteraction, connected, doInput, doOutput, ifModifiedSince, url, useCaches |
| Constructor Summary | |
|---|---|
ArchiveURIHandlerImpl.Archive(URI uri,
java.util.Map<?,?> options)
|
|
| Method Summary | |
|---|---|
protected java.io.InputStream |
createInputStream(java.lang.String nestedURL)
Creates an input stream for the nested URL by calling opening a stream on it. |
protected java.io.OutputStream |
createOutputStream(java.lang.String nestedURL)
Creates an output stream for the nested URL by calling opening a stream on it. |
protected boolean |
emulateArchiveScheme()
Returns whether the implementation will handle all the archive accessors directly. |
java.util.Map<java.lang.String,?> |
getAttributes()
|
void |
setAttributes(java.util.Map<java.lang.String,?> attributes)
|
protected boolean |
useZipFile()
Returns whether to handle the special case of a nested URL with file: schema using a ZipFile. |
protected java.io.InputStream |
yield(java.util.zip.ZipEntry zipEntry,
java.io.InputStream inputStream)
|
protected java.io.OutputStream |
yield(java.util.zip.ZipEntry zipEntry,
java.io.OutputStream outputStream)
|
| Methods inherited from class org.eclipse.emf.common.archive.ArchiveURLConnection |
|---|
connect, delete, getInputStream, getNestedURL, getOutputStream, setTimeStamp |
| Methods inherited from class java.net.URLConnection |
|---|
addRequestProperty, getAllowUserInteraction, getConnectTimeout, getContent, getContent, getContentEncoding, getContentLength, getContentType, getDate, getDefaultAllowUserInteraction, getDefaultRequestProperty, getDefaultUseCaches, getDoInput, getDoOutput, getExpiration, getFileNameMap, getHeaderField, getHeaderField, getHeaderFieldDate, getHeaderFieldInt, getHeaderFieldKey, getHeaderFields, getIfModifiedSince, getLastModified, getPermission, getReadTimeout, getRequestProperties, getRequestProperty, getURL, getUseCaches, guessContentTypeFromName, guessContentTypeFromStream, setAllowUserInteraction, setConnectTimeout, setContentHandlerFactory, setDefaultAllowUserInteraction, setDefaultRequestProperty, setDefaultUseCaches, setDoInput, setDoOutput, setFileNameMap, setIfModifiedSince, setReadTimeout, setRequestProperty, setUseCaches, toString |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
protected java.util.Map<?,?> options
protected java.util.zip.ZipEntry zipEntry
| Constructor Detail |
|---|
public ArchiveURIHandlerImpl.Archive(URI uri,
java.util.Map<?,?> options)
| Method Detail |
|---|
protected boolean emulateArchiveScheme()
ArchiveURLConnectionarchive:jar:file:///c:/temp/example.zip!/org/example/nested.zip!/org/example/deeply-nested.htmlwill be handled as if it were specified as
archive:file:///c:/temp/example.zip!/org/example/nested.zip!/org/example/deeply-nested.htmlOverride this only if you are reusing the logic of retrieving an input stream into an archive and hence are likely to be overriding createInputStream, which is the point of delegation to the nested URL for recursive stream creation.
emulateArchiveScheme in class ArchiveURLConnectionprotected boolean useZipFile()
ArchiveURLConnectionZipFile.
This gives more efficient direct access to the root entry, e.g.,
archive:file:///c:/temp/example.zip!/org/example/nested.html
useZipFile in class ArchiveURLConnection
protected java.io.InputStream createInputStream(java.lang.String nestedURL)
throws java.io.IOException
ArchiveURLConnectionopening a stream on it.
createInputStream in class ArchiveURLConnectionnestedURL - the nested URL for which a stream is required.
java.io.IOException
protected java.io.OutputStream createOutputStream(java.lang.String nestedURL)
throws java.io.IOException
ArchiveURLConnectionopening a stream on it.
createOutputStream in class ArchiveURLConnectionnestedURL - the nested URL for which a stream is required.
java.io.IOException
protected java.io.InputStream yield(java.util.zip.ZipEntry zipEntry,
java.io.InputStream inputStream)
throws java.io.IOException
yield in class ArchiveURLConnectionjava.io.IOException
protected java.io.OutputStream yield(java.util.zip.ZipEntry zipEntry,
java.io.OutputStream outputStream)
throws java.io.IOException
yield in class ArchiveURLConnectionjava.io.IOExceptionpublic java.util.Map<java.lang.String,?> getAttributes()
public void setAttributes(java.util.Map<java.lang.String,?> attributes)
throws java.io.IOException
java.io.IOException
|
Copyright 2001-2006 IBM Corporation and others. All Rights Reserved. |
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