Example usage for org.apache.wicket.extensions.ajax.markup.html AjaxIndicatorAppender AjaxIndicatorAppender

Introduction

In this page you can find the example usage for org.apache.wicket.extensions.ajax.markup.html AjaxIndicatorAppender AjaxIndicatorAppender.

Prototype

public AjaxIndicatorAppender() 

Source Link

Document

Construct.

Usage

From source file:com.aipo.mobycket.wicket.markup.html.form.IndicatingAjaxButton.java

License:Apache License

public AjaxIndicatorAppender getWicketAjaxIndicatorAppender() {
    return new AjaxIndicatorAppender() {

        private static final long serialVersionUID = 2238212593688080513L;

        @Override//ww  w .  jav a 2  s.  co m
        public void onRendered(Component component) {
            final Response r = component.getResponse();

            r.write("<span style=\"display:none;");
            if (isIndicatingCenter) {
                r.write("text-align:center;");
            }
            r.write("\" class=\"");
            r.write(getSpanClass());
            r.write("\" ");
            r.write("id=\"");
            r.write(getMarkupId());
            r.write("\">");
            if (isIndicatingCenter) {
                r.write("<br/>");
            }
            r.write("<img src=\"");
            r.write(getIndicatorUrl());
            r.write("\" alt=\"\" align=\"absmiddle\"/>");
            if (indicatingMessage != null) {
                r.write(indicatingMessage);
            }
            r.write("</span>");
        }

        @Override
        protected CharSequence getIndicatorUrl() {
            return indicaterUrl;
        }
    };
}

---

From source file:com.chitek.ignition.drivers.generictcp.meta.config.ui.MessageConfigUI.java

License:Apache License

private DropDownChoice<Integer> getCurrentMessageIdDropdown() {

    IChoiceRenderer<Integer> messageConfigRender = new IChoiceRenderer<Integer>() {
        @Override//  w w  w. jav a  2s  .c  om
        public Object getDisplayValue(Integer object) {
            return String.format("%d - %s", object, getConfig().getMessageConfig(object).getMessageAlias());
        }

        @Override
        public String getIdValue(Integer object, int index) {
            return object.toString();
        }
    };

    IModel<List<Integer>> messageListModel = new LoadableDetachableModel<List<Integer>>() {
        @Override
        protected List<Integer> load() {
            List<MessageConfig> messages = getConfig().getMessageList();
            List<Integer> list = new ArrayList<Integer>(messages.size());
            for (MessageConfig messageConfig : messages) {
                list.add(messageConfig.getMessageId());
            }
            return list;
        }
    };

    DropDownChoice<Integer> dropDown = new DropDownChoice<Integer>("currentMessage",
            new PropertyModel<Integer>(this, "currentMessageId"), messageListModel, messageConfigRender);

    dropDown.add(new AjaxFormSubmitBehavior("onchange") {

        @Override
        protected void onSubmit(final AjaxRequestTarget target) {

            // Reset feedback messages
            target.addChildren(getPage(), FeedbackPanel.class);

            // Change the current message
            currentMessage = getConfig().getMessageConfig(currentMessageId);
            currentMessage.calcOffsets(getConfig().getMessageIdType().getByteSize());

            // Refresh the form
            updateForm(target);
        }

        @Override
        protected void onError(final AjaxRequestTarget target) {
            // Add the drop down to revert the changed selection
            target.add(getComponent());

            handleError(target);
        };
    });

    dropDown.add(new AjaxIndicatorAppender());
    dropDown.setOutputMarkupId(true);

    return dropDown;
}

---

From source file:org.apache.isis.viewer.wicket.ui.components.widgets.linkandlabel.ActionLink.java

License:Apache License

ActionLink(String id, ActionModel model, ObjectAction action) {
    super(id, model);

    final boolean useIndicatorForNoArgAction = getSettings().isUseIndicatorForNoArgAction();
    this.indicatorAppenderIfAny = useIndicatorForNoArgAction ? new AjaxIndicatorAppender() : null;

    if (this.indicatorAppenderIfAny != null) {
        this.add(this.indicatorAppenderIfAny);
    }/*from   w w  w  .  jav a  2s.  c o  m*/

    // trivial optimization; also store the objectAction if it is available (saves looking it up)
    objectAction = action;

    // this returns non-null if the action is no-arg and returns a URL or a Blob or a Clob.
    // Otherwise can use default handling
    // TODO: the method looks at the actual compile-time return type;
    // TODO: cannot see a way to check at runtime what is returned.
    // TODO: see https://issues.apache.org/jira/browse/ISIS-1264 for further detail.
    ajaxDeferredBehaviourIfAny = determineDeferredBehaviour();
    if (ajaxDeferredBehaviourIfAny != null) {
        this.add(ajaxDeferredBehaviourIfAny);
    }
}

---

From source file:org.hippoecm.frontend.dialog.AbstractDialog.java

License:Apache License

public AbstractDialog(IModel<T> model) {
    super("form", model);

    container = new Container(IDialogService.DIALOG_WICKET_ID);
    container.add(this);

    feedback = newFeedbackPanel("feedback");
    IFeedbackMessageFilter filter = feedback.getFilter();

    if (filter == null) {
        // make sure the feedback filters out messages unrelated to this dialog
        feedback.setFilter(new ContainerFeedbackMessageFilter(this));
    } else if (!(filter instanceof ContainerFeedbackMessageFilter)) {
        log.warn(/*from  ww  w.  j a  v a2 s .co  m*/
                "The dialog '{}' uses a feedback panel with a filter that does not extend ContainerFeedbackMessageFilter."
                        + "As a result, this dialog may show unrelated feedback messages.",
                getClass());
    }

    feedback.setOutputMarkupId(true);
    add(feedback);

    buttons = new LinkedList<>();
    ListView<ButtonWrapper> buttonsView = new ListView<ButtonWrapper>("buttons", buttons) {
        @Override
        protected void populateItem(ListItem<ButtonWrapper> item) {
            final Button button = item.getModelObject().getButton();
            if (StringUtils.isNotEmpty(buttonCssClass)) {
                button.add(CssClass.append(buttonCssClass));
            }
            item.add(button);
        }
    };
    buttonsView.setReuseItems(true);
    buttonsView.setOutputMarkupId(true);
    add(buttonsView);

    ok = new ButtonWrapper(new ResourceModel("ok")) {
        @Override
        protected void onSubmit() {
            handleSubmit();
        }

        @Override
        protected void onUpdateAjaxAttributes(final AjaxRequestAttributes attributes) {
            attributes.setChannel(ajaxChannel);
        }
    };
    ok.setKeyType(KeyType.Enter);
    buttons.add(ok);

    cancel = new ButtonWrapper(new ResourceModel("cancel")) {

        @Override
        protected void onSubmit() {
            cancelled = true;
            onCancel();
            closeDialog();
        }

        @Override
        protected Button decorate(final Button button) {
            button.add(new AjaxEventBehavior("onclick") {

                @Override
                protected void onComponentTag(final ComponentTag tag) {
                    super.onComponentTag(tag);
                    tag.put("type", "button");
                }

                @Override
                protected void onEvent(final AjaxRequestTarget target) {
                    onSubmit();
                }
            });
            button.setDefaultFormProcessing(false);
            return super.decorate(button);
        }
    };
    cancel.setKeyType(KeyType.Escape);
    buttons.add(cancel);

    if (isFullscreenEnabled()) {
        final AjaxButton goFullscreen = new AjaxButton(DialogConstants.BUTTON,
                new AbstractReadOnlyModel<String>() {
                    @Override
                    public String getObject() {
                        return getString(fullscreen ? "exit-fullscreen" : "fullscreen");
                    }
                }) {
            @Override
            protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
                target.appendJavaScript(getFullscreenScript());
                target.add(this); //update button label
                fullscreen = !fullscreen;
            }
        };
        addButton(goFullscreen);
    }

    if (addAjaxIndicator()) {
        add(indicator = new AjaxIndicatorAppender() {
            @Override
            protected CharSequence getIndicatorUrl() {
                return RequestCycle.get()
                        .urlFor(new ResourceReferenceRequestHandler(DialogConstants.AJAX_LOADER_GIF));
            }
        });
    }
}

---

From source file:org.hippoecm.frontend.dialog.AbstractWizard.java

License:Apache License

public AbstractWizard() {
    super("content", false);

    setOutputMarkupId(true);/*from   w  w w. j  a v a  2 s. co m*/

    if (addAjaxIndicator()) {
        add(indicator = new AjaxIndicatorAppender() {
            @Override
            protected CharSequence getIndicatorUrl() {
                return RequestCycle.get()
                        .urlFor(new ResourceReferenceRequestHandler(DialogConstants.AJAX_LOADER_GIF));
            }
        });
    }
}

---

From source file:org.hippoecm.frontend.plugins.yui.ajax.AjaxIndicatorBehavior.java

License:Apache License

public AjaxIndicatorBehavior() {
    ajaxIndicator = new AjaxIndicatorAppender() {

        @Override/* w ww .j a  va  2 s.co  m*/
        public void afterRender(final Component component) {
            final Response r = component.getResponse();

            r.write("<div class=\"");
            r.write(getSpanClass());
            r.write("\" ");
            r.write("id=\"");
            r.write(getMarkupId());
            r.write("\">");
            r.write("<div class=\"ajax-loader\"></div>");
            r.write("</div>");
        }
    };
}

---

From source file:org.onexus.website.api.widgets.selector.SelectorWidget.java

License:Apache License

public SelectorWidget(String componentId, IModel<SelectorWidgetStatus> statusModel) {
    super(componentId, statusModel);

    Form form = new Form("form");
    DropDownChoice<EntityChoice> dropDown = new DropDownChoice<EntityChoice>("select",
            new PropertyModel<EntityChoice>(this, "selection"), getChoices()) {
        @Override/*from  www . j  ava  2s  . co  m*/
        protected CharSequence getDefaultChoice(String selectedValue) {

            String option = SelectorWidget.this.getConfig().getTitle();

            if (Strings.isEmpty(option)) {
                option = "Choose one...";
            }

            // The <option> tag buffer
            final AppendingStringBuffer buffer = new AppendingStringBuffer(64 + option.length());

            // Add option tag
            buffer.append("\n<option");

            // If null is selected, indicate that
            if ("".equals(selectedValue)) {
                buffer.append(" selected=\"selected\"");
            }

            // Add body of option tag
            buffer.append(" value=\"\">").append(option).append("</option>");

            return buffer;
        }
    };

    dropDown.add(new OnChangeAjaxBehavior() {
        @Override
        protected void onUpdate(AjaxRequestTarget target) {

            Boolean selection = getConfig().getSelection();

            if (selection == null || !selection) {
                sendEvent(EventFiltersUpdate.EVENT);
            } else {
                EntityChoice choice = getSelection();

                if (choice != null) {
                    BrowserPageStatus pageStatus = findParentStatus(BrowserPageStatus.class);
                    pageStatus.addEntitySelection(
                            new SingleEntitySelection(getConfig().getCollection(), getSelection().getId()));
                    setSelection(null);
                    sendEvent(EventAddFilter.EVENT);
                }
            }
        }
    });

    dropDown.setNullValid(true);

    add(new AjaxIndicatorAppender());

    form.add(dropDown);
    add(form);

}

---