to.etc.domui.util.resources

Class CompoundResourceRef

java.lang.Object

to.etc.domui.util.resources.CompoundResourceRef

All Implemented Interfaces:

IModifyableResource, IResourceRef

public class CompoundResourceRef
extends Object
implements IResourceRef, IModifyableResource

Method Summary

Modifier and Type	Method and Description
boolean	exists() Return T if this resource actually exists.
InputStream	getInputStream() Returns the input stream for the resource.
long	getLastModified() Return the current last modification time.
static IResourceRef	loadBySpec(DomApplication da, String baseDir, String inclset, String origname) Load the spec, and create the ref from it.

Methods inherited from class java.lang.Object

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

Method Detail

getLastModified

public long getLastModified()

Description copied from interface: IModifyableResource

Return the current last modification time. This must return the ACTUAL modification time of the resource; the time returned by this call will be compared with the time that the resource was last used (stored somewhere else) to decide if this resource has changed in the meantime. This call must return -1 for a resource that does not exist - because non-existence is a valid caching criteria too!

Specified by:

getLastModified in interface IModifyableResource

Returns:

exists

public boolean exists()

Description copied from interface: IResourceRef

Return T if this resource actually exists.

Specified by:

exists in interface IResourceRef

Returns:

getInputStream

@Nullable
public InputStream getInputStream()
                                     throws Exception

Description copied from interface: IResourceRef

Returns the input stream for the resource. This will return a new stream for every call. It returns null if the resource does not exist.

Specified by:

getInputStream in interface IResourceRef

Returns:

Throws:

Exception

loadBySpec

public static IResourceRef loadBySpec(@Nonnull
                                      DomApplication da,
                                      @Nonnull
                                      String baseDir,
                                      @Nonnull
                                      String inclset,
                                      @Nonnull
                                      String origname)
                               throws Exception

Load the spec, and create the ref from it.

Parameters:

da -

inclset -

Returns:

Throws:

Exception