com.sun.faces.component.search.CompositeSearchKeywordResolver 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.ArrayList;
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;
public class CompositeSearchKeywordResolver extends SearchKeywordResolver {
private static final int NUMBER_OF_DEFAULT_IMPLEMENTATIONS = 12;
private final List resolvers;
public CompositeSearchKeywordResolver() {
resolvers = new ArrayList<>(NUMBER_OF_DEFAULT_IMPLEMENTATIONS);
}
public void add(SearchKeywordResolver searchKeywordResolver) {
if (searchKeywordResolver == null) {
throw new NullPointerException();
}
resolvers.add(0, searchKeywordResolver);
}
@Override
public void resolve(SearchKeywordContext context, UIComponent current, String keyword) {
context.setKeywordResolved(false);
for (int i = 0; i < resolvers.size(); i++) {
SearchKeywordResolver resolver = resolvers.get(i);
if (resolver.isResolverForKeyword(context.getSearchExpressionContext(), keyword)) {
resolver.resolve(context, current, keyword);
if (context.isKeywordResolved()) {
return;
}
}
}
}
@Override
public boolean isResolverForKeyword(SearchExpressionContext searchExpressionContext, String keyword) {
for (int i = 0; i < resolvers.size(); i++) {
SearchKeywordResolver resolver = resolvers.get(i);
if (resolver.isResolverForKeyword(searchExpressionContext, keyword)) {
return true;
}
}
return false;
}
@Override
public boolean isPassthrough(SearchExpressionContext searchExpressionContext, String keyword) {
for (int i = 0; i < resolvers.size(); i++) {
SearchKeywordResolver resolver = resolvers.get(i);
if (resolver.isResolverForKeyword(searchExpressionContext, keyword)) {
return resolver.isPassthrough(searchExpressionContext, keyword);
}
}
return false;
}
@Override
public boolean isLeaf(SearchExpressionContext searchExpressionContext, String keyword) {
for (int i = 0; i < resolvers.size(); i++) {
SearchKeywordResolver resolver = resolvers.get(i);
if (resolver.isResolverForKeyword(searchExpressionContext, keyword)) {
return resolver.isLeaf(searchExpressionContext, keyword);
}
}
return false;
}
}