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Bridje JavaFX tools and components.
There is a newer version: 0.6.0-beta4
/*
 * Copyright 2016 Bridje Framework.
 *
 * 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.bridje.jfx;

import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.beans.value.ObservableValue;
import javafx.scene.Node;
import javafx.scene.control.Button;
import javafx.scene.control.MenuItem;
import javafx.scene.control.Tab;
import javafx.scene.control.ToolBar;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.VBox;
import javax.annotation.PostConstruct;
import org.bridje.ioc.ClassRepository;
import org.bridje.ioc.Inject;
import org.bridje.ioc.IocContext;

/**
 * This is the base class for all panels that can be dock on a {@link Workspace}
 * You can extends this component from a ioc component in order to dock the pane
 * into a {@link Workspace}, you must put the {@link DockOn} annotation to
 * specify the position of the panel.
 */
public class WorkspacePanel extends BorderPane
{
    private final StringProperty title;

    private Tab parentTab;

    private VBox topBox;

    private WorkspaceMenuBar topMenu;

    private ToolBar topTools;

    @Inject
    private IocContext context;

    /**
     * Constructor that receives the title of the panel.
     * 
     * @param title The title of the panel.
     */
    public WorkspacePanel(String title)
    {
        this.title = new SimpleStringProperty(this, "title", title);
        this.title.addListener((ObservableValue observable, String oldValue, String newValue)
                -> 
                {
                    if (parentTab != null)
                    {
                        parentTab.setText(newValue);
                    }
        });
    }

    @PostConstruct
    private void init()
    {
        if (context == null)
        {
            return;
        }
        ClassRepository clsRepo = context.getClassRepository();
        clsRepo.forEachMethod(MenuAction.class,
                (method, component, annotation)
                -> 
                {
                    if ((annotation.on().equals(Object.class)
                            && this.getClass().equals(component))
                            || annotation.on().equals(this.getClass()))
                    {
                        addMenuItem(new CompMethodMenuItem(method, component, annotation, context), annotation);
                    }
        });

        clsRepo.forEachMethod(ToolBarAction.class,
                (method, component, annotation)
                -> 
                {
                    if ((annotation.on().equals(Object.class)
                            && this.getClass().equals(component))
                            || annotation.on().equals(this.getClass()))
                    {
                        addToolsButton(new CompMethodButton(method, component, annotation, context));
                    }
        });
    }

    /**
     * Constructor that receives the titel and the center node.
     *
     * @param title The title of the panel.
     * @param center The center node for the panel.
     */
    public WorkspacePanel(String title, Node center)
    {
        super(center);
        this.title = new SimpleStringProperty(this, "title", title);
    }

    /**
     * Gets the title of the panel.
     * 
     * @return The title of the panel.
     */
    public String getTitle()
    {
        return title.get();
    }

    /**
     * Sets the title of the panel.
     * 
     * @param title The title of the panel.
     */
    public void setTitle(String title)
    {
        this.title.set(title);
    }

    /**
     * The title property.
     * 
     * @return The title propety.
     */
    public StringProperty titleProperty()
    {
        return title;
    }

    protected Tab getParentTab()
    {
        return parentTab;
    }

    protected void setParentTab(Tab parentTab)
    {
        this.parentTab = parentTab;
    }

    private void addMenuItem(MenuItem menuItem, MenuAction menuAction)
    {
        if (topBox == null)
        {
            topBox = new VBox();
            setTop(topBox);
        }
        if (topMenu == null)
        {
            topMenu = new WorkspaceMenuBar();
            topBox.getChildren().add(0, topMenu);
        }
        topMenu.addMenuItem(menuItem, menuAction);
    }

    private void addToolsButton(Button button)
    {
        if (topBox == null)
        {
            topBox = new VBox();
            setTop(topBox);
        }
        if (topTools == null)
        {
            topTools = new ToolBar();
            topBox.getChildren().add(topTools);
        }
        topTools.getItems().add(button);
    }
}