Example usage for org.apache.wicket.model AbstractReadOnlyModel AbstractReadOnlyModel

List of usage examples for org.apache.wicket.model AbstractReadOnlyModel AbstractReadOnlyModel

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Introduction

In this page you can find the example usage for org.apache.wicket.model AbstractReadOnlyModel AbstractReadOnlyModel.

Prototype

AbstractReadOnlyModel

Source Link

Usage

From source file:jdave.wicket.selenium.PageWithLink.java

License:Apache License

public PageWithLink() {
    add(new Label("value", new AbstractReadOnlyModel() {

        @Override/* w  w w  .  j av  a  2  s .  c  om*/
        public Object getObject() {
            return counter;
        }

    }));
    add(new Link("link") {
        @Override
        public void onClick() {
            counter++;
        }
    });
}

From source file:jdave.wicket.selenium.PanelWithLink.java

License:Apache License

public PanelWithLink(String id, IModel<?> model) {
    super(id, model);
    add(new Label("value", new AbstractReadOnlyModel<Integer>() {
        @Override// ww w.java 2 s. co m
        public Integer getObject() {
            return counter;
        }

    }));
    add(new Link("link") {
        @Override
        public void onClick() {
            counter++;
        }
    });
}

From source file:jp.gihyo.wicket.page.ajax.AjaxTimeline.java

License:Apache License

private void constructPage() {
    final TweetForm form = new TweetForm("tweetForm");
    add(form);/*  w  ww  .jav a 2 s  .co  m*/

    feedback = new FeedbackPanel("feedback");
    feedback.setOutputMarkupId(true);
    add(feedback);

    IModel<List<Status>> statusModel = new LoadableDetachableModel<List<Status>>() {
        @Override
        protected List<Status> load() {
            try {
                Twitter twitter = AppSession.get().getTwitterSession();
                return twitter.getFriendsTimeline(new Paging(currentPageNumber, ITEMS_PER_PAGE));
            } catch (TwitterException ex) {
                AjaxTimeline.this.error(getString("canNotRetrieveFriendTimeline"));
                return Collections.emptyList();
            }
        }
    };

    ListView<Status> timeline = new ListView<Status>("statusView", statusModel) {
        @Override
        protected void populateItem(final ListItem<Status> item) {
            final Status status = item.getModelObject();
            String userUrl = "http://twitter.com/" + status.getUser().getScreenName();
            ExternalLink imageLink = new ExternalLink("imageLink", userUrl);

            //ImageR|?[lg?A<img>^Osrc??X`?X
            WebMarkupContainer userImage = new WebMarkupContainer("userImage");
            userImage.add(new SimpleAttributeModifier("src", status.getUser().getProfileImageURL().toString()));

            imageLink.add(userImage);
            item.add(imageLink);

            ExternalLink screenNameLink = new ExternalLink("screenName", userUrl,
                    status.getUser().getScreenName());
            item.add(screenNameLink);

            Label content = new Label("tweetContent", status.getText());
            item.add(content);

            ExternalLink tweetLink = new ExternalLink("tweetLink", userUrl + "/status/" + status.getId(), null);
            item.add(tweetLink);

            Label time = new Label("tweetTime",
                    new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(status.getCreatedAt()));
            tweetLink.add(time);

            Label clientName = new Label("clientName", status.getSource());
            item.add(clientName.setEscapeModelStrings(false));

            /*
             * YXe?[^XCo^\xNX?B
             * ?\bh?A??[JNX`?B
             * ??[JNX?ANXOstatus?ANZX?B
             */
            class FavorateLabel extends Label {
                private static final long serialVersionUID = -2194580825236126312L;
                private Status targetStatus;
                private boolean needRefresh;

                public FavorateLabel(String id) {
                    super(id);
                    this.targetStatus = status;

                    setDefaultModel(new AbstractReadOnlyModel<String>() {
                        @Override
                        public String getObject() {
                            try {
                                if (needRefresh) {
                                    targetStatus = getCurrentStatus(status.getId());
                                    needRefresh = false;
                                }
                                return targetStatus == null ? "" : targetStatus.isFavorited() ? "unfav" : "fav";
                            } catch (TwitterException ex) {
                                LOGGER.error("Can not fetch current status for status id = " + status.getId(),
                                        ex);
                                return "error";
                            }
                        }
                    });
                }

                public void setNeedRefresh(boolean needRefresh) {
                    this.needRefresh = needRefresh;
                }
            }

            //CNx
            final FavorateLabel favName = new FavorateLabel("favName");
            favName.setOutputMarkupId(true);

            /*
             * AjaxCN?B
             * Xe?[^XCo^o^?Ao^???s?B
             * o^???AAjaxg?Ay?[WS?ACo^Xe?[^X
             * Nx??B
             */
            AjaxLink<Void> favLink = new AjaxLink<Void>("favLink") {
                @Override
                public void onClick(AjaxRequestTarget target) {
                    try {
                        Status currentStatus = getCurrentStatus(status.getId());
                        Twitter twitterSession = AppSession.get().getTwitterSession();
                        if (currentStatus.isFavorited()) {
                            twitterSession.destroyFavorite(currentStatus.getId());
                            info(getString("favorateRemoved"));
                        } else {
                            twitterSession.createFavorite(currentStatus.getId());
                            info(getString("favorateRegistered"));
                        }
                        favName.setNeedRefresh(true);
                        target.addComponent(feedback); //o^?bZ?[W\?AtB?[hobNpl?X?V?B
                        target.addComponent(favName);
                    } catch (TwitterException ex) {
                        String message = getString("catNotCreateFavorite") + ": " + ex.getStatusCode();
                        error(message);
                        LOGGER.error(message, ex);
                    }
                }
            };
            item.add(favLink);
            favLink.add(favName);

            //AJAX LINK
            item.add(new AjaxLink<Void>("replyLink") {
                @Override
                public void onClick(AjaxRequestTarget target) {
                    String targetScreenName = status.getUser().getScreenName();
                    form.insertText(target, "@" + targetScreenName + " ");
                }
            });

            //Q?l?AreplyLinkJavaScriptp
            //                item.add(new Link<Void>("replyLink") {
            //                    @Override
            //                    public void onClick() {
            //                    }
            //
            //                    @Override
            //                    protected CharSequence getOnClickScript(CharSequence url) {
            //                        return "getElementById('" + form.getTextAreaId() + "').value = '@" + status.getUser().getScreenName() + " ';" +
            //                               "getElementById('" + form.getTextAreaId() + "').focus(); return false;";
            //                    }
            //                });
        }
    };

    //ListView\e?s????BreuseItemsv?peB??A
    //y?[W\?Ay?[WTu~bg?AXgeIuWFNg\??B
    //twitterey?[We?X??AXg????AXge?
    //Xe?[^Xu?A??dv?B
    timeline.setReuseItems(true);
    add(timeline);

    /*
     * y?[WO?EirQ?[^
     */
    add(new PagingLink("paging", AjaxTimeline.class, new AbstractReadOnlyModel<Integer>() {
        @Override
        public Integer getObject() {
            return getCurrentPage();
        }
    }));
}

From source file:jp.gihyo.wicket.page.paging.PagingTimeline.java

License:Apache License

private void constructPage() {
    final TweetForm form = new TweetForm("tweetForm");
    add(form);/*from  ww  w .  j av a  2s  . com*/

    feedback = new FeedbackPanel("feedback");
    feedback.setOutputMarkupId(true);
    add(feedback);

    /*
     * ^CCpIModel?B
     * ??[hf?[^NGXg?EX|X?ETCNLbV?A
     * LoadableDetachableModelNXgp?B
     */
    IModel<List<Status>> statusModel = new LoadableDetachableModel<List<Status>>() {
        @Override
        protected List<Status> load() {
            try {
                Twitter twitter = AppSession.get().getTwitterSession();
                return twitter.getFriendsTimeline(new Paging(currentPageNumber, ITEMS_PER_PAGE));
            } catch (TwitterException ex) {
                PagingTimeline.this.error(getString("canNotRetrieveFriendTimeline"));
                return Collections.emptyList();
            }
        }
    };

    /*
     * ^CCXg
     */
    ListView<Status> timeline = new ListView<Status>("statusView", statusModel) {
        @Override
        protected void populateItem(final ListItem<Status> item) {
            final Status status = item.getModelObject();
            String userUrl = "http://twitter.com/" + status.getUser().getScreenName();
            ExternalLink imageLink = new ExternalLink("imageLink", userUrl);

            //ImageR|?[lg?A<img>^Osrc??X`?X
            WebMarkupContainer userImage = new WebMarkupContainer("userImage");
            userImage.add(new SimpleAttributeModifier("src", status.getUser().getProfileImageURL().toString()));

            imageLink.add(userImage);
            item.add(imageLink);

            ExternalLink screenNameLink = new ExternalLink("screenName", userUrl,
                    status.getUser().getScreenName());
            item.add(screenNameLink);

            Label content = new Label("tweetContent", status.getText());
            item.add(content);

            ExternalLink tweetLink = new ExternalLink("tweetLink", userUrl + "/status/" + status.getId(), null);
            item.add(tweetLink);

            Label time = new Label("tweetTime",
                    new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(status.getCreatedAt()));
            tweetLink.add(time);

            Label clientName = new Label("clientName", status.getSource());
            item.add(clientName.setEscapeModelStrings(false));

            /*
             * CNx?BIModel?f?A?fav/unfav
             * \?B
             */
            final Label favName = new Label("favName", new AbstractReadOnlyModel<String>() {
                @Override
                public String getObject() {
                    return status.isFavorited() ? "unfav" : "fav";
                }
            });

            /*
             * CN?BNbN?C?E??s?B
             */
            Link<Void> favLink = new Link<Void>("favLink") {
                @Override
                public void onClick() {
                    try {
                        Twitter twitterSession = AppSession.get().getTwitterSession();
                        if (status.isFavorited()) {
                            twitterSession.destroyFavorite(status.getId());
                            info(getString("favorateRemoved"));
                        } else {
                            twitterSession.createFavorite(status.getId());
                            info(getString("favorateRegistered"));
                        }
                    } catch (TwitterException ex) {
                        String message = getString("catNotCreateFavorite") + ": " + ex.getStatusCode();
                        error(message);
                        LOGGER.error(message, ex);
                    }
                }
            };
            item.add(favLink);
            favLink.add(favName);

            /*
             * vCpN?B
             * ?u@screenName?v?B
             */
            item.add(new Link<Void>("replyLink") {
                @Override
                public void onClick() {
                    String targetScreenName = status.getUser().getScreenName();
                    form.insertText("@" + targetScreenName + " ");
                }
            });
        }
    };

    //ListView\e?s????BreuseItemsv?peB??A
    //y?[W\?Ay?[WTu~bg?AXgeIuWFNg\??B
    //twitterey?[We?X??AXg????AXge?
    //Xe?[^Xu?A??dv?B
    timeline.setReuseItems(true);

    add(timeline);

    /*
     * y?[WO?EirQ?[^
     */
    add(new PagingLink("paging", PagingTimeline.class, new AbstractReadOnlyModel<Integer>() {
        @Override
        public Integer getObject() {
            return getCurrentPage();
        }
    }));
}

From source file:jp.gihyo.wicket.page.simple.MyTimeline.java

License:Apache License

private void constructPage() {
    final TweetForm form = new TweetForm("tweetForm");
    add(form);/*from w ww .  java  2  s .  c  o m*/

    feedback = new FeedbackPanel("feedback");
    feedback.setOutputMarkupId(true);
    add(feedback);

    /*
     * ^CCpIModel?B
     * ??[hf?[^NGXg?EX|X?ETCNLbV?A
     * LoadableDetachableModelNXgp?B
     */
    IModel<List<Status>> statusModel = new LoadableDetachableModel<List<Status>>() {
        @Override
        protected List<Status> load() {
            try {
                Twitter twitter = AppSession.get().getTwitterSession();
                return twitter.getFriendsTimeline(new Paging(1, ITEMS_PER_PAGE));
            } catch (TwitterException ex) {
                MyTimeline.this.error(getString("canNotRetrieveFriendTimeline"));
                return Collections.emptyList();
            }
        }
    };

    /*
     * ^CCXg
     */
    ListView<Status> timeline = new ListView<Status>("statusView", statusModel) {
        @Override
        protected void populateItem(final ListItem<Status> item) {
            final Status status = item.getModelObject();
            String userUrl = "http://twitter.com/" + status.getUser().getScreenName();
            ExternalLink imageLink = new ExternalLink("imageLink", userUrl);
            byte[] byteArray = {};/* f?[^?? */
            UrlResourceStream stream = new UrlResourceStream(status.getUser().getProfileImageURL());
            try {
                stream.getInputStream().read(byteArray);
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (ResourceStreamNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            Image userImage = new Image("userImage", new ByteArrayResource("image/jpeg", byteArray));
            imageLink.add(userImage);
            item.add(imageLink);

            ExternalLink screenNameLink = new ExternalLink("screenName", userUrl,
                    status.getUser().getScreenName());
            item.add(screenNameLink);

            Label content = new Label("tweetContent", status.getText());
            item.add(content);

            ExternalLink tweetLink = new ExternalLink("tweetLink", userUrl + "/status/" + status.getId(), null);
            item.add(tweetLink);

            Label time = new Label("tweetTime",
                    new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(status.getCreatedAt()));
            tweetLink.add(time);

            Label clientName = new Label("clientName", status.getSource());
            item.add(clientName.setEscapeModelStrings(false));

            /*
             * CNx?BIModel?f?A?fav/unfav
             * \?B
             */
            final Label favName = new Label("favName", new AbstractReadOnlyModel<String>() {
                @Override
                public String getObject() {
                    return status.isFavorited() ? "unfav" : "fav";
                }
            });

            /*
             * CN?BNbN?C?E??s?B
             */
            Link<Void> favLink = new Link<Void>("favLink") {
                @Override
                public void onClick() {
                    try {
                        Twitter twitterSession = AppSession.get().getTwitterSession();
                        if (status.isFavorited()) {
                            twitterSession.destroyFavorite(status.getId());
                            info(getString("favorateRemoved"));
                        } else {
                            twitterSession.createFavorite(status.getId());
                            info(getString("favorateRegistered"));
                        }
                    } catch (TwitterException ex) {
                        String message = getString("catNotCreateFavorite") + ": " + ex.getStatusCode();
                        error(message);
                        LOGGER.error(message, ex);
                    }
                }
            };
            item.add(favLink);
            favLink.add(favName);

            /*
             * vCpN?B
             * ?u@screenName?v?B
             */
            item.add(new Link<Void>("replyLink") {
                @Override
                public void onClick() {
                    String targetScreenName = status.getUser().getScreenName();
                    form.insertText("@" + targetScreenName + " ");
                }
            });
        }
    };
    //ListView\e?s????BreuseItemsv?peB??A
    //y?[W\?Ay?[WTu~bg?AXgeIuWFNg\??B
    //twitterey?[We?X??AXg????AXge?
    //Xe?[^Xu?A??dv?B
    timeline.setReuseItems(true);

    add(timeline);
}

From source file:jp.javelindev.wicket.ajaxpage.AjaxPage.java

License:Apache License

@Override
protected void onInitialize() {
    super.onInitialize();

    final Label label = new Label("label", new AbstractReadOnlyModel<String>() {
        private static final long serialVersionUID = 1L;

        @Override/*from ww w . j av a2 s. com*/
        public String getObject() {
            return new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(displayDate);
        }
    });
    label.setOutputMarkupId(true);
    add(label);

    AjaxLink<Void> link = new AjaxLink<Void>("button") {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick(AjaxRequestTarget target) {
            setDisplayDate(new Date());
            target.add(label);
        }
    };
    add(link);

    add(new HeaderResponseFilteredResponseContainer("footer", "footerJS"));

}

From source file:jp.javelindev.wicket.autolink.AbstractAutoLinkPanel.java

License:Apache License

@Override
protected void onInitialize() {
    super.onInitialize();

    add(new Label("title", new AbstractReadOnlyModel<String>() {
        private static final long serialVersionUID = 1L;

        @Override/*  w  w w  . java  2 s .c om*/
        public String getObject() {
            return getTitle();
        }
    }));

}

From source file:jp.javelindev.wicket.bookmarkable.SamplePage.java

License:Apache License

public SamplePage(PageParameters parameters) {
    super(parameters);

    add(new Label("time", new AbstractReadOnlyModel<String>() {
        @Override//  www.  ja  v a2  s  . co  m
        public String getObject() {
            return new SimpleDateFormat("HH:mm:ss").format(new Date());
        }
    }));

    add(new BookmarkablePageLink<Void>("link", SamplePage.class));
}

From source file:jp.javelindev.wicket.component.RssImage.java

License:Apache License

public RssImage(String id) {
    super(id);/*w ww .  j a va2  s  .  c  o  m*/
    setOutputMarkupId(true);
    add(new AttributeModifier("src", new AbstractReadOnlyModel<String>() {
        private static final long serialVersionUID = 1L;

        @Override
        public String getObject() {
            return getImageSource();
        }
    }));

    add(new AttributeAppender("class", new AbstractReadOnlyModel<String>() {
        private static final long serialVersionUID = 1L;

        @Override
        public String getObject() {
            return selected ? "selected" : "not-selected";
        }
    }, " "));
}

From source file:jp.javelindev.wicket.component.RssImageLink.java

License:Apache License

@SuppressWarnings("unchecked")
final void construct() {
    setRenderBodyOnly(true);//from  w  w w.  j  a  v  a  2 s .  co m

    hidden = new HiddenField<Boolean>("linkValue", (IModel<Boolean>) this.getDefaultModel());
    hidden.setOutputMarkupId(true);
    add(hidden);

    imageLink = new WebMarkupContainer("imageLink");
    imageLink.setOutputMarkupId(true);
    add(imageLink);
    imageLink.add(new AttributeAppender("onclick", true, new AbstractReadOnlyModel<String>() {
        @Override
        public String getObject() {
            final String script = "changeValue('" + imageLink.getMarkupId() + "', '" + hidden.getMarkupId()
                    + "');";
            return script;
        }
    }, ";"));

    imageLink.add(new AttributeModifier("src", new AbstractReadOnlyModel<String>() {
        @Override
        public String getObject() {
            return getImageSource();
        }
    }));
}