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Class w3c.jigsaw.http.LookupState
java.lang.Object
|
+----w3c.jigsaw.http.LookupState
- public class LookupState
- extends Object
This object keeps the state info around while looking up an entity.
For more informations on the lookup process itself, see the ContainerEntity
in this package.
- See Also:
- ContainerEntity
-
LookupState(Request)
- Create a lookup state to handle the given request on behalf of client.
-
LookupState(String)
- Construct a lookup state to be resolved internnaly by the server.
-
countRemainingComponents()
- How much components have not yet been looked up in this state.
-
getFragment()
- Get the fragment part of the URL, if any.
-
getNextComponent()
- Get next part of the URL to be look for.
-
getQuery()
- Get the query part of the URL, if any.
-
getRemainingPath()
- Get the remaiing path, without consuming it.
-
getRemainingPath(boolean)
- Get the remaining path.
-
getRequest()
- Get this lookup state request.
-
getURI()
- Get this lookpu state full URI.
-
hasMoreComponents()
- Does this look up state has more components to be looked for.
-
hasRequest()
- Is this lookup state object associated with a request ?
-
isDirectory()
- Is the requested URI a directory URI ?
-
isInternal()
- Is this lookup state internal to the server.
-
markInternal()
- Mark this lookup state as being done internally.
-
parseURI()
- Parse the given http URI into an array of hierarchical components.
-
peekNextComponent()
- Get the next component, without consuming it.
-
unescape(String)
- Unescape a HTTP escaped string
LookupState
public LookupState(Request request) throws HTTPException
- Create a lookup state to handle the given request on behalf of client.
- Parameters:
- client - The client that issued the request.
- request - The request whose URI is to bee looked up.
LookupState
public LookupState(String uri) throws HTTPException
- Construct a lookup state to be resolved internnaly by the server.
This method allows for internal lookup of object, even if there is no
real client making the request.
- Parameters:
- uri - The URI to be looked up.
unescape
public static String unescape(String s)
- Unescape a HTTP escaped string
- Parameters:
- s - The string to be unescaped
- Returns:
- the unescaped string.
parseURI
protected void parseURI() throws HTTPException
- Parse the given http URI into an array of hierarchical components.
The optional query string and an optional fragment are recorded into
the request as new fields.
The query string and the fragment are recorded into the request
as the query and frag attributes.
getFragment
public String getFragment()
- Get the fragment part of the URL, if any.
The fragment is anything beyond the # character in a URL.
- Returns:
- A String instance, or null.
getQuery
public String getQuery()
- Get the query part of the URL, if any.
The query is anything beyond a ? character in a URL.
- Returns:
- A String instance, or null.
isDirectory
public boolean isDirectory()
- Is the requested URI a directory URI ?
- Returns:
- A boolean true if the requested URI ends with
a slash, false otherwise.
getURI
public String getURI()
- Get this lookpu state full URI.
getNextComponent
public final String getNextComponent()
- Get next part of the URL to be look for.
- Returns:
- A String giving the next component.
peekNextComponent
public final String peekNextComponent()
- Get the next component, without consuming it.
- Returns:
- A String giving the next component, or null
if none is available.
getRemainingPath
public final String getRemainingPath(boolean consume)
- Get the remaining path.
- Parameters:
- consume - If true, consume the components,
otherwise, just peek them.
- Returns:
- A String giving the remaining URL.
getRemainingPath
public final String getRemainingPath()
- Get the remaiing path, without consuming it.
- Returns:
- The remaining path.
hasMoreComponents
public boolean hasMoreComponents()
- Does this look up state has more components to be looked for.
- Returns:
- true if more components are to be looked for.
countRemainingComponents
public int countRemainingComponents()
- How much components have not yet been looked up in this state.
getRequest
public final Request getRequest()
- Get this lookup state request.
- Returns:
- An instance of Request, or null if this is
an internal request.
hasRequest
public boolean hasRequest()
- Is this lookup state object associated with a request ?
- Returns:
- A boolean true if a request is associated.
markInternal
public void markInternal()
- Mark this lookup state as being done internally.
This allows lookup methods to be more kind (for example, not throwing
redirections error, etc).
isInternal
public boolean isInternal()
- Is this lookup state internal to the server.
Internal lookup state may not have an associated request.
- Returns:
- A boolean true if this is an internal request.
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