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Griffon Pivot

There is a newer version: 2.16.0

/*
 * 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 org.codehaus.griffon.runtime.pivot;

import griffon.pivot.PivotWindowDisplayHandler;
import org.apache.pivot.wtk.Display;
import org.apache.pivot.wtk.Window;

import javax.annotation.Nonnull;
import javax.inject.Inject;

import static griffon.util.GriffonNameUtils.requireNonBlank;
import static java.util.Objects.requireNonNull;

/**
 * @author Andres Almiray
 * @since 2.0.0
 */
public class DefaultPivotWindowDisplayHandler implements PivotWindowDisplayHandler {
    private static final String ERROR_NAME_BLANK = "Argument 'name' must not be null";
    private static final String ERROR_WINDOW_NULL = "Argument 'window' must not be null";

    private final Display display;

    @Inject
    public DefaultPivotWindowDisplayHandler(@Nonnull Display display) {
        this.display = requireNonNull(display, "Argument 'display' must not be null");
    }

    public void show(@Nonnull String name, @Nonnull Window window) {
        requireNonBlank(name, ERROR_NAME_BLANK);
        requireNonNull(window, ERROR_WINDOW_NULL);
        window.open(display);
    }

    public void hide(@Nonnull String name, @Nonnull Window window) {
        requireNonBlank(name, ERROR_NAME_BLANK);
        requireNonNull(window, ERROR_WINDOW_NULL);
        window.close();
    }
}