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  • Image 当我在tomcat上部署gwt应用程序并在IE中运行它时，来自资源包的所有图像都会显示在屏幕上

Image 当我在tomcat上部署gwt应用程序并在IE中运行它时，来自资源包的所有图像都会显示在屏幕上

image internet-explorer gwt tomcat

Image 当我在tomcat上部署gwt应用程序并在IE中运行它时，来自资源包的所有图像都会显示在屏幕上,image,internet-explorer,gwt,tomcat,Image,Internet Explorer,Gwt,Tomcat,嗨，我正在开发一个项目，我需要制作一个时间线，在这个项目中，我需要根据条件动态地将图像放置在水平线上。映像实例将根据数据库的条件而有所不同，并且实例的数量也将有所不同。我使用了一个绝对面板来实现这一点，并将图像放置在水平轴之间相差40的位置，保持y轴不变。这些图像来自一个类，该类扩展了客户机包，如下所示 public interface TimeLineWidgetResources extends ClientBundle { TimeLineWidgetResources INSTAN

嗨，我正在开发一个项目，我需要制作一个时间线，在这个项目中，我需要根据条件动态地将图像放置在水平线上。映像实例将根据数据库的条件而有所不同，并且实例的数量也将有所不同。我使用了一个绝对面板来实现这一点，并将图像放置在水平轴之间相差40的位置，保持y轴不变。这些图像来自一个类，该类扩展了客户机包，如下所示

  public interface TimeLineWidgetResources extends ClientBundle {

TimeLineWidgetResources INSTANCE = GWT
        .create(TimeLineWidgetResources.class);

@Source("application-connection-point_big.png")
ImageResource getApplicationConnectionPointImage();

@Source("business-connection-point_big.png")
ImageResource getBusinessConnectionPointImage();

@Source("monitor_small.png")
ImageResource getMonitorImage();
}

我在这里只放了3张，但在我的资源文件中，我几乎有15张图片。 在IE、Chrome和Safari的jetty服务器上，时间线看起来非常完美。但是当我创建一个war并在tomcat中部署它时，它在Chrome和safari中看起来非常完美，但是所有的图像都会显示在IE的屏幕上。如果我创建了5个实例，那么它就创建了5*15=75个这些图像的实例。有人能帮我吗。我做错了什么？让我在这里发布绝对面板代码

  /** The method to build Time Line using an absolute Panel */

public void buildNewTimeLine(GWTTimeLine timeLine) {
    absolutePanel.setPixelSize((Window.getClientWidth() * 3) / 4, 200);
    absolutePanel.getElement().getStyle().setOverflow(Overflow.AUTO);
    String startDate = timeLine.getStartDate();
    String endDate = timeLine.getEndDate();
    List<GWTTimeLineComponent> timeLineComponents = new ArrayList<GWTTimeLineComponent>();
    timeLineComponents = timeLine.getComponents();
    buildTimeLineEvents(timeLineComponents);

    int i = 0;
    for (i = 0; i < timeLineComponents.size(); i++) {

        if (i == 0) {
            Image startImage = new Image();
            startImage
                    .setUrl(resources.getVerticalLineImage().getSafeUri());
            absolutePanel.add(startImage, 48, 70);

        }

        if (i == (timeLineComponents.size() - 1)) {
            Image continueImage = new Image();
            continueImage
                    .setUrl(resources.getLineArrowImage().getSafeUri());
            absolutePanel.add(continueImage, horizontalImageXAxis + 80, 70);

        }

        GWTTimeLineComponent timeLineComponent = new GWTTimeLineComponent();
        timeLineComponent = timeLineComponents.get(i);
        String icon = timeLineComponent.getIcon();
        int id = timeLineComponent.getId();
        String logicalId = timeLineComponent.getLogicalId();
        List<GWTTimeLineEvent> timeLineEvents = new ArrayList<GWTTimeLineEvent>();
        timeLineEvents = timeLineComponent.getEvents();

        if (icon.startsWith("infor.engine.monitor")) {

            if (isAbove == true) {
                isAbove = false;
                isBelow = true;
                Image monitorImage = new Image();
                monitorImage.setUrl(resources.getMonitorImage()
                        .getSafeUri());
                monitorImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "up";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        monitorImage, id, logicalId);
            }

            else if (isBelow == true) {
                isAbove = true;
                isBelow = false;
                Image monitorImage = new Image();
                monitorImage.setUrl(resources.getMonitorImage()
                        .getSafeUri());
                monitorImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "down";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        monitorImage, id, logicalId);

            }

        } else if (icon.startsWith("infor.database")) {

            if (isAbove == true) {
                isAbove = false;
                isBelow = true;
                Image databaseImage = new Image();
                databaseImage.setUrl(resources
                        .getDatabaseConnectionPointImage().getSafeUri());
                databaseImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "up";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        databaseImage, id, logicalId);

            }

            else if (isBelow == true) {
                isAbove = true;
                isBelow = false;
                Image databaseImage = new Image();
                databaseImage.setUrl(resources
                        .getDatabaseConnectionPointImage().getSafeUri());
                databaseImage.setTitle(timeLineComponent.getLogicalId());

                String downOrUpOrBiDirectionalArrow = "down";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        databaseImage, id, logicalId);

            }

        } else if (icon.startsWith("infor.jms")) {

            if (isAbove == true) {
                isAbove = false;
                isBelow = true;
                Image jmsImage = new Image();
                jmsImage.setUrl(resources.getJmsQueueConnectionPointImage()
                        .getSafeUri());
                jmsImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "up";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        jmsImage, id, logicalId);
            }

            else if (isBelow == true) {
                isAbove = true;
                isBelow = false;
                Image jmsImage = new Image();
                jmsImage.setUrl(resources.getJmsQueueConnectionPointImage()
                        .getSafeUri());
                jmsImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "down";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        jmsImage, id, logicalId);
            }

        } else if (icon.startsWith("infor.ws")) {

            if (isAbove == true) {
                isAbove = false;
                isBelow = true;
                Image webServiceImage = new Image();
                webServiceImage.setUrl(resources
                        .getWebServiceConnectionPointImage().getSafeUri());
                webServiceImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "up";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        webServiceImage, id, logicalId);

            }

            else if (isBelow == true) {
                isAbove = true;
                isBelow = false;
                Image webServiceImage = new Image();
                webServiceImage.setUrl(resources
                        .getWebServiceConnectionPointImage().getSafeUri());
                webServiceImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "down";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        webServiceImage, id, logicalId);

            }

        } else if (icon.startsWith("infor.sap")) {

            if (isAbove == true) {
                isAbove = false;
                isBelow = true;
                Image sapImage = new Image();
                sapImage.setUrl(resources.getBusinessConnectionPointImage()
                        .getSafeUri());
                sapImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "up";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        sapImage, id, logicalId);

            }

            else if (isBelow == true) {
                isAbove = true;
                isBelow = false;
                Image sapImage = new Image();
                sapImage.setUrl(resources.getBusinessConnectionPointImage()
                        .getSafeUri());
                sapImage.setTitle(timeLineComponent.getLogicalId());
                String downOrUpOrBiDirectionalArrow = "down";
                buildTimeLineComponents(downOrUpOrBiDirectionalArrow,
                        sapImage, id, logicalId);

            }

        }

        else if (icon.startsWith("infor.bod")) {
            Image horizontalLine = new Image();
            horizontalLine.setUrl(resources.getHorizontalLineImage()
                    .getSafeUri());

            Image bodImage = new Image();
            bodImage.setUrl(resources.getBodImage().getSafeUri());
            addBodImageClickHandlers(bodImage,
                    searchEvent.getSelectedMessageId());
            bodImageXAxis = horizontalImageXAxis + 40;
            horizontalImageXAxis = horizontalImageXAxis + 20;
            bodImageYAxis = 65;
            absolutePanel.add(bodImage, bodImageXAxis, bodImageYAxis);
        }
    }

}

/** The method to build Time Line components */

public void buildTimeLineComponents(String downOrUpOrBiDirectionalArrow,
        Image connectionPointImage, int id, String logicalId) {

    Image horizontalLine = new Image();
    horizontalLine.setUrl(resources.getHorizontalLineImage().getSafeUri());
    Image arrow = new Image();
    if (downOrUpOrBiDirectionalArrow.equals("down")) {
        arrow.setUrl(resources.getDownArrowImage().getSafeUri());
        connectionPointImageYAxis = 95;
        arrowImageYAxis = 72;
    }

    if (downOrUpOrBiDirectionalArrow.equals("up")) {
        arrow.setUrl(resources.getUpArrowImage().getSafeUri());
        connectionPointImageYAxis = 10;
        arrowImageYAxis = 46;
    }
    addConnectionPointImageClickHandlers(connectionPointImage, id,
            logicalId);
    horizontalImageXAxis = horizontalImageXAxis + widthBetweenTImages;
    absolutePanel.add(horizontalLine, horizontalImageXAxis,
            horizontalImageYAxis);
    connectionPointImageXAxis = horizontalImageXAxis + 7;
    arrowImageXAxis = horizontalImageXAxis + 15;
    absolutePanel.add(connectionPointImage, connectionPointImageXAxis,
            connectionPointImageYAxis);
    absolutePanel.add(arrow, arrowImageXAxis, arrowImageYAxis);

}

/**使用绝对面板构建时间线的方法*/
公共void buildNewTimeLine（gwtimeline时间线）{
absolutePanel.setPixelSize（（Window.getClientWidth（）*3）/4200）；
absolutePanel.getElement（）.getStyle（）.setOverflow（Overflow.AUTO）；
字符串startDate=timeLine.getStartDate（）；
字符串endDate=timeLine.getEndDate（）；
列出timeLineComponents=new ArrayList（）；
timeLineComponents=timeLine.getComponents（）；
buildTimeLineEvents（timeLineComponents）；
int i=0；
对于（i=0；i