com.sun.faces.component.search.SearchKeywordResolverImplNext Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.faces.component.search;
import java.util.List;
import jakarta.faces.component.UIComponent;
import jakarta.faces.component.search.SearchExpressionContext;
import jakarta.faces.component.search.SearchKeywordContext;
import jakarta.faces.component.search.SearchKeywordResolver;
import jakarta.faces.component.search.UntargetableComponent;
public class SearchKeywordResolverImplNext extends SearchKeywordResolver {
@Override
public void resolve(SearchKeywordContext searchKeywordContext, UIComponent current, String keyword) {
UIComponent parent = current.getParent();
if (parent.getChildCount() > 1) {
List children = parent.getChildren();
int index = children.indexOf(current);
if (index < parent.getChildCount() - 1) {
int nextIndex = -1;
do {
index++;
if (!(children.get(index) instanceof UntargetableComponent)) {
nextIndex = index;
}
} while (nextIndex == -1 && index < parent.getChildCount() - 1);
if (nextIndex != -1) {
searchKeywordContext.invokeContextCallback(children.get(nextIndex));
}
}
}
searchKeywordContext.setKeywordResolved(true);
}
@Override
public boolean isResolverForKeyword(SearchExpressionContext searchExpressionContext, String keyword) {
return "next".equals(keyword);
}
}