public class CompositeTemplateLoader extends Object implements TemplateLoader
Combine two or more TemplateLoader
as a single TemplateLoader
.
TemplateLoader
s are executed in the order they are provided.
Execution is as follows:
TemplateLoader
is able to resolve a TemplateSource
, that
TemplateSource
is considered the response.TemplateLoader
throws a IOException
exception the next
TemplateLoader
in the chain will be used.DEFAULT_PREFIX, DEFAULT_SUFFIX
Constructor and Description |
---|
CompositeTemplateLoader(TemplateLoader... loaders)
Creates a new
CompositeTemplateLoader . |
Modifier and Type | Method and Description |
---|---|
Iterable<TemplateLoader> |
getDelegates()
Returns the delegates template loaders.
|
String |
getPrefix() |
String |
getSuffix() |
String |
resolve(String location)
Resolve a relative location to an absolute location.
|
void |
setPrefix(String prefix)
Set the prefix that gets prepended to view names when building a URI.
|
void |
setSuffix(String suffix)
Set the suffix that gets appended to view names when building a URI.
|
TemplateSource |
sourceAt(String location)
Get a template source from location.
|
public CompositeTemplateLoader(TemplateLoader... loaders)
CompositeTemplateLoader
.loaders
- The template loader chain. At least two loaders must be provided.public TemplateSource sourceAt(String location) throws IOException
TemplateLoader
sourceAt
in interface TemplateLoader
location
- The location of the template source. Required.IOException
- If the template's source can't be resolved.public String resolve(String location)
TemplateLoader
resolve
in interface TemplateLoader
location
- The candidate location.public String getPrefix()
getPrefix
in interface TemplateLoader
public String getSuffix()
getSuffix
in interface TemplateLoader
public void setPrefix(String prefix)
TemplateLoader
setPrefix
in interface TemplateLoader
prefix
- The prefix that gets prepended to view names when building a
URI.public void setSuffix(String suffix)
TemplateLoader
setSuffix
in interface TemplateLoader
suffix
- The suffix that gets appended to view names when building a
URI.public Iterable<TemplateLoader> getDelegates()
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