/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.metamodel.facets.object.cssclass.method;
import java.lang.reflect.Method;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.facetapi.Facet;
import org.apache.isis.core.metamodel.facetapi.FacetAbstract;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facets.members.cssclass.CssClassFacet;
public class CssClassFacetMethod extends FacetAbstract implements CssClassFacet {
public static Class<? extends Facet> type() {
return CssClassFacet.class;
}
private final Method method;
public CssClassFacetMethod(final Method method, final FacetHolder holder) {
super(type(), holder, Derivation.NOT_DERIVED);
this.method = method;
}
@Override
public String cssClass(final ObjectAdapter owningAdapter) {
if(owningAdapter == null) {
return "";
}
try {
return (String) ObjectAdapter.InvokeUtils.invoke(method, owningAdapter);
} catch (final RuntimeException ex) {
return null;
}
}
}