Examples of org.apache.sling.servlets.resolver.helper.LocationIterator

org.apache.sling.servlets.resolver.helper.LocationIterator

The LocationIterator provides access to an ordered collection of absolute paths containing potential request handling. The primary order of the collection is the resource type hierarchy with the base resource type at the top. The secondary order is the search path retrieved from the resource resolver.

Example: For a node type hierarchy "sample" > "super" > "default" and a search path of [ "/apps", "/libs" ], the iterator would provide access to the following list of paths:

/apps/sample
/libs/sample
/apps/super
/libs/super
/apps/default
/libs/default

        // set resource super type
        resourceSuperType = "foo:superBar";
        resourceSuperTypePath = JcrResourceUtil.resourceTypeToPath(resourceSuperType);
        resource.setResourceSuperType(resourceSuperType);


        LocationIterator li = new LocationIterator(request.getResource(),
            DEFAULT_SERVLET_NAME);


        // 1. /foo/bar
        assertTrue(li.hasNext());
        assertEquals(resourceTypePath, li.next());


        // 2. /apps/foo/superBar
        assertTrue(li.hasNext());
        assertEquals(root0 + "/" + resourceSuperTypePath, li.next());


        // 3. /apps/sling/servlet/default
        assertTrue(li.hasNext());
        assertEquals(root0 + "/" + DEFAULT_SERVLET_NAME, li.next());


        // 4. finished
        assertFalse(li.hasNext());
    }

        // set resource super type
        resourceSuperType = "foo:superBar";
        resourceSuperTypePath = JcrResourceUtil.resourceTypeToPath(resourceSuperType);
        resource.setResourceSuperType(resourceSuperType);


        LocationIterator li = new LocationIterator(request.getResource(),
            DEFAULT_SERVLET_NAME);


        // 1. /foo/bar
        assertTrue(li.hasNext());
        assertEquals(resourceTypePath, li.next());


        // 2. /apps/foo/superBar
        assertTrue(li.hasNext());
        assertEquals(root0 + "/" + resourceSuperTypePath, li.next());


        // 3. /libs/foo/superBar
        assertTrue(li.hasNext());
        assertEquals(root1 + "/" + resourceSuperTypePath, li.next());


        // 4. /apps/sling/servlet/default
        assertTrue(li.hasNext());
        assertEquals(root0 + "/" + DEFAULT_SERVLET_NAME, li.next());


        // 5. /libs/sling/servlet/default
        assertTrue(li.hasNext());
        assertEquals(root1 + "/" + DEFAULT_SERVLET_NAME, li.next());


        // 6. finished
        assertFalse(li.hasNext());
    }

Related Classes of org.apache.sling.servlets.resolver.helper.LocationIterator

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.