com.db2eshop.gui.menu.RightClickPopupMenu.java Source code

Introduction

Here is the source code for com.db2eshop.gui.menu.RightClickPopupMenu.java

Source

/*
 * Copyright 2012 Denis Neuling, Dennis Wieding, Mateusz Wozniak
 * 
 * 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 com.db2eshop.gui.menu;

import java.awt.MouseInfo;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JSeparator;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.db2eshop.gui.MainFrame;
import com.db2eshop.gui.component.table.api.GenericTable;
import com.db2eshop.gui.dialog.AddDialog;
import com.db2eshop.gui.dialog.EditDialog;
import com.db2eshop.gui.dialog.RemoveDialog;
import com.db2eshop.gui.dialog.ShowDialog;
import com.db2eshop.model.support.AbstractModel;

/**
 * <p>RightClickPopupMenu class.</p>
 *
 * @author Denis Neuling (denisneuling@gmail.com)
 * 
 */
@Component
public class RightClickPopupMenu extends JPopupMenu implements InitializingBean, ActionListener {
    private static final long serialVersionUID = -5478903794243320305L;
    protected Logger log = Logger.getLogger(this.getClass());

    @Autowired
    private MainFrame mainFrame;

    @Autowired
    private ShowDialog showDialog;

    @Autowired
    private AddDialog addDialog;

    @Autowired
    private EditDialog editDialog;

    @Autowired
    private RemoveDialog removeDialog;

    private volatile Integer row;
    private volatile AbstractModel<?> entity;
    private volatile GenericTable<?> table;

    private JMenuItem show;
    private JMenuItem add;
    private JMenuItem edit;
    private JMenuItem remove;

    /**
     * <p>Constructor for RightClickPopupMenu.</p>
     */
    public RightClickPopupMenu() {
        show = new JMenuItem("Show Entity");
        add = new JMenuItem("Add Entity");
        edit = new JMenuItem("Edit Entity");
        remove = new JMenuItem("Remove Entity");

        this.add(show);
        this.add(new JSeparator());
        this.add(add);
        this.add(edit);
        this.add(remove);

        this.pack();
    }

    /**
     * <p>showMenu.</p>
     *
     * @param location a {@link java.awt.Point} object.
     * @param row a int.
     * @param entity a {@link com.db2eshop.model.support.AbstractModel} object.
     * @param table a {@link com.db2eshop.gui.component.table.api.GenericTable} object.
     * @param <T> a T object.
     */
    public <T> void showMenu(Point location, int row, AbstractModel<?> entity, GenericTable<?> table) {
        relocate(location);
        this.setVisible(true);

        this.row = row;
        this.entity = entity;
        this.table = table;
    }

    /** {@inheritDoc} */
    @Override
    public void actionPerformed(ActionEvent arg0) {
        if (show.equals(arg0.getSource())) {
            log.debug("Show");
            showDialog.showDialog(row, table, entity);
        }

        else if (add.equals(arg0.getSource())) {
            log.debug("Add");
            addDialog.showDialog(table);
        }

        else if (edit.equals(arg0.getSource())) {
            log.debug("Edit");
            editDialog.showDialog(row, table, entity);
        }

        else if (remove.equals(arg0.getSource())) {
            log.debug("Remove");
            removeDialog.showDialog(row, table, entity);
        }

        unsetVolatile();
    }

    private void unsetVolatile() {
        this.row = null;
        this.entity = null;
        this.table = null;
    }

    /** {@inheritDoc} */
    @Override
    public void afterPropertiesSet() throws Exception {
        show.addActionListener(this);
        add.addActionListener(this);
        edit.addActionListener(this);
        remove.addActionListener(this);

        setInvoker(mainFrame);
    }

    /**
     * <p>relocate.</p>
     *
     * @param point a {@link java.awt.Point} object.
     */
    public void relocate(Point point) {
        //      Point mainFrameLocation = mainFrame.getLocation();
        setLocation(MouseInfo.getPointerInfo().getLocation());
        //      this.setLocation((int)(mainFrameLocation.getX() + point.getX()) + 40, (int)(mainFrameLocation.getY() + point.getY()) + 70);
    }
}