Example usage for org.apache.wicket.ajax.attributes IAjaxCallListener IAjaxCallListener

Introduction

In this page you can find the example usage for org.apache.wicket.ajax.attributes IAjaxCallListener IAjaxCallListener.

Prototype

IAjaxCallListener

Source Link

Usage

From source file:nl.mpi.lamus.web.components.AutoHideDisablingAjaxButton.java

License:Open Source License

/**
 * @see IndicatingAjaxButton#updateAjaxAttributes(org.apache.wicket.ajax.attributes.AjaxRequestAttributes)
 *///from w w w.  jav  a  2s  . c  o m
@Override
protected void updateAjaxAttributes(AjaxRequestAttributes attributes) {

    super.updateAjaxAttributes(attributes);

    attributes.getAjaxCallListeners().add(new IAjaxCallListener() {

        @Override
        public CharSequence getBeforeHandler(Component cmpnt) {
            return "$(\"#" + cmpnt.getMarkupId() + "\").hide()";
        }

        @Override
        public CharSequence getPrecondition(Component cmpnt) {
            return "";
        }

        @Override
        public CharSequence getBeforeSendHandler(Component cmpnt) {
            return "";
        }

        @Override
        public CharSequence getAfterHandler(Component cmpnt) {
            return "";
        }

        @Override
        public CharSequence getSuccessHandler(Component cmpnt) {
            return "";
        }

        @Override
        public CharSequence getFailureHandler(Component cmpnt) {
            return "";
        }

        @Override
        public CharSequence getCompleteHandler(Component cmpnt) {
            return "";
        }
    });
}

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From source file:org.apache.openmeetings.web.user.chat.ChatForm.java

License:Apache License

public ChatForm(String id) {
    super(id);// ww  w  .j  ava 2 s.  com
    final ChatToolbar toolbar = new ChatToolbar("toolbarContainer", this);
    final WysiwygEditor chatMessage = new WysiwygEditor("chatMessage", Model.of(""), toolbar);
    add(toolbar, activeTab.add(new AjaxFormSubmitBehavior(this, "change") {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onSubmit(AjaxRequestTarget target) {
            toolbar.update(target);
        }
    }), chatMessage.setOutputMarkupId(true), new AjaxButton("send") {
        private static final long serialVersionUID = 1L;

        @Override
        protected void updateAjaxAttributes(AjaxRequestAttributes attributes) {
            super.updateAjaxAttributes(attributes);
            attributes.getAjaxCallListeners().add(new IAjaxCallListener() {
                @Override
                public CharSequence getPrecondition(Component component) {
                    return "return Chat.validate();";
                }
            });
        }

        private Chat getChat() {
            return findParent(Chat.class);
        }

        @Override
        protected void onSubmit(AjaxRequestTarget target) {
            final String txt = chatMessage.getDefaultModelObjectAsString();
            if (Strings.isEmpty(txt)) {
                return;
            }
            final ChatMessage m = new ChatMessage();
            m.setMessage(txt);
            m.setSent(new Date());
            m.setFromUser(userDao.get(getUserId()));
            m.setFromName(getClient().getUser().getDisplayName());
            if (!process(() -> getChat().isShowDashboardChat(), r -> {
                if (cm.isInRoom(r.getId(), getUserId())) {
                    m.setToRoom(r);
                } else {
                    log.error("It seems like we are being hacked!!!!");
                    return false;
                }
                m.setNeedModeration(
                        r.isChatModerated() && !isModerator(cm, m.getFromUser().getId(), r.getId()));
                return true;
            }, u -> {
                m.setToUser(u);
                return true;
            })) {
                return;
            }
            ;
            chatDao.update(m);
            JSONObject msg = getChat().getMessage(Arrays.asList(m));
            if (m.getToRoom() != null) {
                ChatWebSocketHelper.sendRoom(m, msg);
            } else if (m.getToUser() != null) {
                ChatWebSocketHelper.sendUser(getUserId(), m, msg);
                msg = Chat.getMessage(m.getToUser(), Arrays.asList(m));
                ChatWebSocketHelper.sendUser(m.getToUser().getId(), m, msg);
            } else {
                ChatWebSocketHelper.sendAll(m, msg);
            }
            chatMessage.setDefaultModelObject("");
            target.appendJavaScript("Chat.clean();");
        };
    });
}

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