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/*
 * Copyright 2008-2017 the original author or authors.
 *
 * Licensed 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 griffon.javafx.support;

import javafx.scene.Node;
import javafx.scene.control.MenuItem;

import javax.annotation.Nonnull;
import java.util.Collection;

import static griffon.javafx.support.JavaFXUtils.configureControl;
import static griffon.javafx.support.JavaFXUtils.findElement;
import static griffon.javafx.support.JavaFXUtils.findElements;
import static griffon.javafx.support.JavaFXUtils.getGriffonActionId;

/**
 * Strategy for matching controller actions to widgets defined in FXML.
 *
 * @author Andres Almiray
 * @since 2.10.0
 */
public interface ActionMatcher {
    /**
     * Matches a widget whose action id has been defined by using the default convention.
     * Either the action id was defined using {@code JavaFXUtils.griffonActionId} or it
     * has "ActionTarget" as a suffix. Examples:
     * 

*

     * 
*/ ActionMatcher DEFAULT = new ActionMatcher() { @Override public void match(@Nonnull Object node, @Nonnull String actionName, @Nonnull JavaFXAction action) { Collection controls = findElements(node, arg -> { if (arg instanceof Node) { return actionName.equals(getGriffonActionId((Node) arg)); } else if (arg instanceof MenuItem) { return actionName.equals(getGriffonActionId((MenuItem) arg)); } return false; }); for (Object control : controls) { configureControl(control, action); } Object control = findElement(node, actionName + "ActionTarget"); if (control != null && !controls.contains(control)) { configureControl(control, action); } } }; void match(@Nonnull Object node, @Nonnull String actionName, @Nonnull JavaFXAction action); }