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EE4J Compatible Implementation for Jakarta Faces API
/*
* Copyright (c) 1997, 2018 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 javax.faces.component.search;
import java.util.List;
import javax.faces.FacesWrapper;
import javax.faces.component.ContextCallback;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
/**
* Provides a simple implementation of {@link SearchExpressionHandler} that can
* be subclassed by developers wishing to provide specialized behavior
* to an existing {@link SearchExpressionHandler} instance. The default
* implementation of all methods is to call through to the wrapped
* {@link SearchExpressionHandler} instance.
* Usage: extend this class and push the implementation being wrapped to the
* constructor and use {@link #getWrapped} to access the instance being wrapped.
*
* @since 2.3
*/
public abstract class SearchExpressionHandlerWrapper extends SearchExpressionHandler
implements FacesWrapper {
private final SearchExpressionHandler wrapped;
/**
* If this search expression handler has been decorated,
* the implementation doing the decorating should push the implementation being wrapped to this constructor.
* The {@link #getWrapped()} will then return the implementation being wrapped.
*
* @param wrapped The implementation being wrapped.
* @since 2.3
*/
public SearchExpressionHandlerWrapper(SearchExpressionHandler wrapped) {
this.wrapped = wrapped;
}
@Override
public SearchExpressionHandler getWrapped() {
return wrapped;
}
@Override
public String resolveClientId(SearchExpressionContext searchExpressionContext, String expression) {
return getWrapped().resolveClientId(searchExpressionContext, expression);
}
@Override
public List resolveClientIds(SearchExpressionContext searchExpressionContext, String expressions) {
return getWrapped().resolveClientIds(searchExpressionContext, expressions);
}
@Override
public void resolveComponent(SearchExpressionContext searchExpressionContext, String expression,
ContextCallback callback) {
getWrapped().resolveComponent(searchExpressionContext, expression, callback);
}
@Override
public void resolveComponents(SearchExpressionContext searchExpressionContext, String expressions,
ContextCallback callback) {
getWrapped().resolveComponents(searchExpressionContext, expressions, callback);
}
@Override
public void invokeOnComponent(SearchExpressionContext searchExpressionContext, String expression,
ContextCallback callback) {
getWrapped().invokeOnComponent(searchExpressionContext, expression, callback);
}
@Override
public void invokeOnComponent(SearchExpressionContext searchExpressionContext, UIComponent previous, String expression,
ContextCallback callback) {
getWrapped().invokeOnComponent(searchExpressionContext, previous, expression, callback);
}
@Override
public boolean isValidExpression(SearchExpressionContext searchExpressionContext, String expression) {
return getWrapped().isValidExpression(searchExpressionContext, expression);
}
@Override
public boolean isPassthroughExpression(SearchExpressionContext searchExpressionContext, String expression) {
return getWrapped().isPassthroughExpression(searchExpressionContext, expression);
}
@Override
public String[] splitExpressions(FacesContext context, String expressions) {
return getWrapped().splitExpressions(context, expressions);
}
@Override
public char[] getExpressionSeperatorChars(FacesContext context) {
return getWrapped().getExpressionSeperatorChars(context);
}
}