Application: gvSIG desktop » Library: org.gvsig.tools

package org.gvsig.tools.main.taskstatus;

import java.awt.Color;

import java.awt.FlowLayout;

import javax.swing.JComponent;

import javax.swing.JPanel;

import javax.swing.JTabbedPane;

import org.gvsig.tools.main.MainAction;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.task.JTaskStatus;

import org.gvsig.tools.swing.api.task.JTasksStatus;

import org.gvsig.tools.swing.api.task.TaskStatusSwingManager;

import org.gvsig.tools.task.AbstractMonitorableTask;

public class JTaskStatusAction extends MainAction {

        /**

         * 

         */

        private static final long serialVersionUID = -5408828606365712614L;

        public JTaskStatusAction(JTabbedPane tabbedPane) {

                super("Task status", tabbedPane);

        putValue(SHORT_DESCRIPTION, "Task status");

        }

        private class MiTask extends AbstractMonitorableTask {

                private int max;

                private int sleepInterval;

                public MiTask(String tittle, int max, int sleepInterval) {

                        super(tittle);

                        this.max = max;

                        this.sleepInterval = sleepInterval;

                }

                public MiTask(String tittle, int max) {

                        this(tittle, max, 100);

                }

                public void run() {

                        this.taskStatus.setRangeOfValues(0, this.max);

                        for(int i=0; i<this.max; i++ ) {

                                this.taskStatus.setCurValue(i);

                                try {

                                        Thread.sleep(sleepInterval);

                                } catch (InterruptedException e) {

                                        // Ignore

                                }

                                if( this.taskStatus.isCancellationRequested() ) {

                                        this.taskStatus.cancel();

                                        break;

                                }

                        }

                        if( this.taskStatus.isRunning() ) {

                                this.taskStatus.terminate();

                        }

                }

        }

        protected JComponent createComponent() {

                TaskStatusSwingManager manager = ToolsSwingLocator.getTaskStatusSwingManager();

                JPanel panel = new JPanel();

                panel.setLayout( new FlowLayout());

                JTasksStatus tasks = manager.createJTasksStatus();

                tasks.setBackground(Color.BLUE.brighter());

                panel.add( tasks );

                JTaskStatus taskStatusPanel = manager.createJTaskStatus();

                panel.add( taskStatusPanel );

                MiTask task1 = new MiTask("Task1",100);

                task1.start();

                MiTask task2 = new MiTask("Task2",300);

                task2.start();

                MiTask task3 = new MiTask("Task3",1000);

                task3.start();

                MiTask task4 = new MiTask("Task4",50,5000);

                task4.start();

                taskStatusPanel.bind(task1.getTaskStatus());

                return panel;

        }

        protected String getComponentTitle() {

                return "Task status";

        }

}