ro.isdc.wro.model.resource.processor.support
Class CssImportInspector

java.lang.Object
  ro.isdc.wro.model.resource.processor.support.CssImportInspector

Direct Known Subclasses:

LessCssImportInspector

public class CssImportInspector
extends Object

Encapsulates the matcher creation for css import statements detection. Useful to isolate unit tests. TODO prefer a fluent interface implementation for this class.

Since:

1.6.3

Author:

Alex Objelean

Constructor Summary

CssImportInspector(String cssContent)

Method Summary

boolean	containsImport()
protected String	extractImportUrl(Matcher matcher) Override this method to provide a custom way of extracting the imported resource url.
List<String>	findImports()
protected Matcher	getMatcher(String cssContent)
String	removeImportStatements() Removes all @import statements from css.

Methods inherited from class java.lang.Object

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

Constructor Detail

CssImportInspector

public CssImportInspector(String cssContent)

Method Detail

getMatcher

protected Matcher getMatcher(String cssContent)

Returns:

a Matcher for the processed content using the regexp responsible for identifying css import statements.

removeImportStatements

public final String removeImportStatements()

Removes all @import statements from css.

containsImport

public final boolean containsImport()

Returns:

true if checked css content contains an @import statement.

findImports

public final List<String> findImports()

Returns:

a list of all resources imported using @import statement.

extractImportUrl

protected String extractImportUrl(Matcher matcher)

Override this method to provide a custom way of extracting the imported resource url.

Parameters:

matcher - the Matcher inspecting the parsed css content.

Returns:

the url of the imported resources.