ZK 长时操作带进度条

LongProcess.zul:

<?xml version="1.0" encoding="UTF-8"?>

<window id="" border="normal">

    <button label="从1数到10000">

        <attribute name="onClick">

            String url = "/Progressmeter.zul";

            Window window = (Window)Executions.createComponents(url, null, null);

            window.doModal();

        </attribute>

    </button>

</window>

Progressmeter.zul:

<?page title="new page title" contentType="text/html;charset=UTF-8"?>

<zk>

<window id="progresswindow" title="进度条显示" border="normal" width="500px"

    apply="test.ImportUserProgressViewCtrl">

<vbox>

    <label id="progresslabel" value="正在处理中，请耐心等待……"/>

    <separator spacing="5px" />

    <progressmeter id="userprogress" width="400px" value="0"/>

</vbox>

</window>

</zk>

ImportUserProgressViewCtrl.java:

package test;

import org.zkoss.zk.ui.Component;

import org.zkoss.zk.ui.Desktop;

import org.zkoss.zk.ui.Executions;

import org.zkoss.zk.ui.util.GenericAutowireComposer;

import org.zkoss.zul.Label;

import org.zkoss.zul.Progressmeter;

import org.zkoss.zul.Window;

public class ImportUserProgressViewCtrl extends GenericAutowireComposer<Component>{

    private static final long serialVersionUID = 1L;

    private Window progresswindow;

    private Progressmeter userprogress;

    private Label progresslabel;

    @Override

    public void doAfterCompose(Component comp) throws Exception {

        // TODO Auto-generated method stub

        super.doAfterCompose(comp);

        // 启动进度条

        desktop.enableServerPush(true);

        Thread t1 = new Thread(new UserHandleThread(userprogress, progresswindow, progresslabel));

        t1.start();

    }

    class UserHandleThread implements Runnable {

        private Desktop dt;

        private Progressmeter pg;

        private Window win;

        private Label prglb;

        public UserHandleThread(Progressmeter watchpg, Window window, Label lb) {

            pg = watchpg;

            dt = watchpg.getDesktop();

            win = window;

            prglb = lb;

        }

        @Override

        public void run() {

                int rows = 10000;

                //作为进度条区域值标准

                int[] rowslarge = new int[10];

                rowslarge[0] = (int) (rows * 0.1) >= 0 ? (int) (rows * 0.1) : 0;

                rowslarge[1] = (int) (rows * 0.2) >= 0 ? (int) (rows * 0.2) : 0;

                rowslarge[2] = (int) (rows * 0.3) >= 0 ? (int) (rows * 0.3) : 0;

                rowslarge[3] = (int) (rows * 0.4) >= 0 ? (int) (rows * 0.4) : 0;

                rowslarge[4] = (int) (rows * 0.5) >= 0 ? (int) (rows * 0.5) : 0;

                rowslarge[5] = (int) (rows * 0.6) >= 0 ? (int) (rows * 0.6) : 0;

                rowslarge[6] = (int) (rows * 0.7) >= 0 ? (int) (rows * 0.7) : 0;

                rowslarge[7] = (int) (rows * 0.8) >= 0 ? (int) (rows * 0.8) : 0;

                rowslarge[8] = (int) (rows * 0.9) >= 0 ? (int) (rows * 0.9) : 0;

                rowslarge[9] = (int) (rows * 1)   >= 0 ? (int) (rows * 1)   : 0;

                try {

                    //从1数到10000

                    for (int i = 0; i <= rows; i++) {

                        if (i == rowslarge[0]) {

                            Executions.activate(dt);

                            pg.setValue(10);

                            prglb.setValue("已完成10%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        } else if (i == rowslarge[1]) {

                            Executions.activate(dt);

                            pg.setValue(20);

                            prglb.setValue("已完成20%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        } else if (i == rowslarge[2]) {

                            Executions.activate(dt);

                            pg.setValue(30);

                            prglb.setValue("已完成30%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        } else if (i == rowslarge[3]) {

                            Executions.activate(dt);

                            pg.setValue(40);

                            prglb.setValue("已完成40%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        } else if (i == rowslarge[4]) {

                            Executions.activate(dt);

                            pg.setValue(50);

                            prglb.setValue("已完成50%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        } else if (i == rowslarge[5]) {

                            Executions.activate(dt);

                            pg.setValue(60);

                            prglb.setValue("已完成60%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        } else if (i == rowslarge[6]) {

                            Executions.activate(dt);

                            pg.setValue(70);

                            prglb.setValue("已完成70%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        } else if (i == rowslarge[7]) {

                            Executions.activate(dt);

                            pg.setValue(80);

                            prglb.setValue("已完成80%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        }else if (i == rowslarge[8]) {

                            Executions.activate(dt);

                            pg.setValue(90);

                            prglb.setValue("已完成90%……");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        }else if (i == rowslarge[9]) {

                            Executions.activate(dt);

                            pg.setValue(100);

                            prglb.setValue("100%,导入成功,正自动关闭窗口,请稍等..");

                            Executions.deactivate(dt);

                            Thread.sleep(2000);

                        }

                    }

                    Executions.activate(dt);

                    win.detach();

                    Executions.deactivate(dt);

                } catch (Exception e) {

                    // TODO: handle exception

                }

        }

    }

}

最终效果如下：