Example usage for com.google.gwt.user.client.ui DisclosurePanel getHeaderTextAccessor

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui DisclosurePanel getHeaderTextAccessor.

Prototype

public HasText getHeaderTextAccessor() 

Source Link

Document

Gets a HasText instance to provide access to the headers's text, if the header widget does provide such access.

Usage

From source file:org.jboss.as.console.client.shared.patching.ui.ErrorDetails.java

License:Open Source License

public ErrorDetails(final String show, final String hide) {

    AriaLink showHide = new AriaLink(show);
    showHide.addStyleName("details-panel-header");
    showHide.getElement().setId(asId(PREFIX, getClass()));
    showHide.getElement().setAttribute("style", "padding-top:.5em;");

    final DisclosurePanel panel = new DisclosurePanel();
    panel.setHeader(showHide);/*w  w w  .  j  av a2 s  . c om*/
    panel.addStyleName("help-panel-aligned");
    panel.addOpenHandler(new OpenHandler<DisclosurePanel>() {
        @Override
        public void onOpen(OpenEvent<DisclosurePanel> event) {
            event.getTarget().addStyleName("help-panel-aligned-open");
            panel.getHeaderTextAccessor().setText(hide);
        }
    });
    panel.addCloseHandler(new CloseHandler<DisclosurePanel>() {
        @Override
        public void onClose(CloseEvent<DisclosurePanel> event) {
            panel.getHeaderTextAccessor().setText(show);
        }
    });

    details = new Code();
    panel.add(details);

    initWidget(panel);
    setStyleName("hal-error-details");
}

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