Example usage for com.vaadin.server ExternalResource ExternalResource

Introduction

In this page you can find the example usage for com.vaadin.server ExternalResource ExternalResource.

Prototype

public ExternalResource(String sourceURL) 

Source Link

Document

Creates a new download component for downloading directly from given URL.

Usage

From source file:org.rubicone.poc.vpush.uil.sending.SendingUI.java

License:Apache License

private Panel createInstructionsPanel() {
    Panel instructionsPanel = new Panel("instructions");

    VerticalLayout instructionsLayout = new VerticalLayout();
    instructionsPanel.setContent(instructionsLayout);

    Label instructionsLabel = new Label(
            "open another UI receiving notifications from server using following transport:");
    instructionsLayout.addComponent(instructionsLabel);

    Link websocketsUILink = new Link("websockets", new ExternalResource("./receive-messages-websockets"));
    websocketsUILink.setIcon(VaadinIcons.CHEVRON_RIGHT_SMALL);
    websocketsUILink.setTargetName("_blank");
    instructionsLayout.addComponent(websocketsUILink);

    Link websocketsXhrUILink = new Link("websockets + XHR",
            new ExternalResource("./receive-messages-websocketsxhr"));
    websocketsXhrUILink.setIcon(VaadinIcons.CHEVRON_RIGHT_SMALL);
    websocketsXhrUILink.setTargetName("_blank");
    instructionsLayout.addComponent(websocketsXhrUILink);

    Link httpLongPollingUILink = new Link("HTTP long polling",
            new ExternalResource("./receive-messages-httplongpolling"));
    httpLongPollingUILink.setIcon(VaadinIcons.CHEVRON_RIGHT_SMALL);
    httpLongPollingUILink.setTargetName("_blank");
    instructionsLayout.addComponent(httpLongPollingUILink);

    Label noteLabel = new Label(
            "<i>" + VaadinIcons.INFO_CIRCLE_O.getHtml()
                    + " note: you may open several UIs at the same time to receive push notifications</i>",
            ContentMode.HTML);/*from  w  w w .j a  va2s. c  o m*/
    noteLabel.addStyleName(ValoTheme.LABEL_TINY);
    instructionsLayout.addComponents(noteLabel);

    return instructionsPanel;
}

---

From source file:org.sensorhub.ui.SOSConfigForm.java

License:Mozilla Public License

@Override
public void build(String title, MyBeanItem<? extends Object> beanItem) {
    super.build(title, beanItem);

    // add link to capabilities
    Property<?> endPointProp = beanItem.getItemProperty(PROP_ENDPOINT);
    if (endPointProp != null) {
        String baseUrl = ((String) endPointProp.getValue()).substring(1);
        String href = baseUrl + "?service=SOS&version=2.0&request=GetCapabilities";
        Link link = new Link("Link to capabilities", new ExternalResource(href), "_blank", 0, 0, null);
        this.addComponent(link, 0);
    }/*  ww w.jav a 2s .  c o  m*/
}

---

From source file:org.vaadin.addon.leaflet.demoandtestapp.util.TListUi.java

License:Apache License

private void loadTestClasses(TListUi aThis) {
    if (testClassess != null) {
        return;//from w  w  w.  j a  v a  2s  .c  o  m
    }
    testClassess = listTestClasses();
    Table table = new Table("Test cases", testClassess);
    table.addGeneratedColumn("name", new Table.ColumnGenerator() {
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String name = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            Link link = new Link();
            link.setResource(new ExternalResource("/" + name));
            link.setCaption(name);
            link.setTargetName("_new");
            return link;
        }
    });
    table.addGeneratedColumn("description", new Table.ColumnGenerator() {
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String description = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            return new Label(description);
        }
    });
    table.setSizeFull();
    table.setColumnExpandRatio("description", 1);
    setContent(table);
}

---

From source file:org.vaadin.addon.levelindicator.demoandtestapp.TListUi.java

License:Apache License

private void loadTestClasses(TListUi aThis) {
    if (testClassess != null) {
        return;/*w w w . java  2 s. co m*/
    }
    testClassess = listTestClasses();
    Table table = new Table("Test cases", testClassess);
    table.addGeneratedColumn("name", new Table.ColumnGenerator() {
        @Override
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String name = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            Link link = new Link();
            link.setResource(new ExternalResource("/" + name));
            link.setCaption(name);
            link.setTargetName("_new");
            return link;
        }
    });
    table.addGeneratedColumn("description", new Table.ColumnGenerator() {
        @Override
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String description = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            return new Label(description);
        }
    });
    table.setSizeFull();
    table.setColumnExpandRatio("description", 1);
    setContent(table);
}

---

From source file:org.vaadin.addon.touchkitstuff.demoandtestapp.TListUi.java

License:Apache License

private void loadTestClasses(TListUi aThis) {
    if (testClassess != null) {
        return;// w  w w  .  j  a  v a  2  s . com
    }
    testClassess = listTestClasses();
    Table table = new Table("Test cases", testClassess);
    table.addGeneratedColumn("name", new Table.ColumnGenerator() {
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String name = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            Link link = new Link();
            link.setResource(new ExternalResource("/" + name));
            link.setCaption(name);
            link.setTargetName("_new");
            return link;
        }
    });
    table.addGeneratedColumn("description", new Table.ColumnGenerator() {
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String description = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            return new Label(description);
        }
    });
    table.setSizeFull();
    table.setColumnExpandRatio("description", 1);
    VerticalLayout verticalLayout = new VerticalLayout();
    TextField filter = new TextField();
    filter.addTextChangeListener(new TextChangeListener() {
        @Override
        public void textChange(TextChangeEvent event) {
            String text = event.getText();
            testClassess.removeAllContainerFilters();
            testClassess.addContainerFilter("name", text, true, false);
        }
    });
    verticalLayout.addComponent(filter);
    filter.focus();
    verticalLayout.addComponent(table);
    setContent(verticalLayout);
}

---

From source file:org.vaadin.addonhelpers.TListUi.java

License:Apache License

private void loadTestClasses(TListUi aThis) {
    if (testClassess != null) {
        return;/*  w w w .  ja v  a2 s .c om*/
    }
    testClassess = listTestClasses();
    Table table = new Table("Test cases", testClassess);
    table.setVisibleColumns("name", "description");
    table.addGeneratedColumn("name", new Table.ColumnGenerator() {
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String name = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            Class clazz = (Class) source.getItem(itemId).getItemProperty("clazz").getValue();
            Link link = new Link();
            link.setResource(new ExternalResource("/" + clazz.getName()));
            link.setCaption(name);
            link.setTargetName("_new");
            return link;
        }
    });
    table.addGeneratedColumn("description", new Table.ColumnGenerator() {
        public Object generateCell(Table source, Object itemId, Object columnId) {
            String description = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
            return new Label(description);
        }
    });
    table.setSizeFull();
    table.setColumnExpandRatio("description", 1);
    VerticalLayout verticalLayout = new VerticalLayout();
    TextField filter = new TextField();
    filter.setInputPrompt("Filter list");
    filter.addTextChangeListener(new TextChangeListener() {
        @Override
        public void textChange(TextChangeEvent event) {
            String text = event.getText();
            testClassess.removeAllContainerFilters();
            testClassess.addContainerFilter("name", text, true, false);
        }
    });
    verticalLayout.addComponent(filter);
    filter.focus();
    verticalLayout.addComponent(table);
    verticalLayout.setSizeFull();
    verticalLayout.setExpandRatio(table, 1);
    verticalLayout.setMargin(true);
    setContent(verticalLayout);
}

---

From source file:org.vaadin.addons.sitekit.viewlet.user.ProfileImageViewlet.java

License:Apache License

@Override
public void enter(final String parameters) {
    final String user = getSite().getSecurityProvider().getUser();
    if (user == null) {
        final VerticalLayout layout = new VerticalLayout();
        layout.setMargin(false);// ww w  . j  a  v  a  2s.  c  o  m
        final Link link = new Link(null, new ExternalResource("#!login"));
        link.setStyleName("gravatar");
        link.setIcon(getSite().getIcon("view-icon-login"));
        link.setWidth(32, UNITS_PIXELS);
        link.setHeight(32, UNITS_PIXELS);
        layout.addComponent(link);
        layout.setComponentAlignment(link, Alignment.MIDDLE_CENTER);
        this.setCompositionRoot(layout);
        return;
    }
    try {
        final VerticalLayout layout = new VerticalLayout();
        layout.setMargin(false);
        if (getSite().getSiteContext().getObject("gravatar-url") == null) {
            getSite().getSiteContext().putObject("gravatar-url", getGravatarUrl(user));
        }
        final URL gravatarUrl = new URL((String) getSite().getSiteContext().getObject("gravatar-url"));
        //final Embedded embedded = new Embedded(null, new ExternalResource(gravatarUrl));
        final Link link = new Link(null, new ExternalResource("http://www.gravatar.com/"));
        link.setStyleName("gravatar");
        link.setIcon(new ExternalResource(gravatarUrl));
        link.setWidth(32, UNITS_PIXELS);
        link.setHeight(32, UNITS_PIXELS);
        layout.addComponent(link);
        layout.setComponentAlignment(link, Alignment.MIDDLE_CENTER);
        this.setCompositionRoot(layout);
    } catch (final Exception e) {
        LOGGER.warn("Error reading gravatar image for user: " + user, e);
    }
}

---

From source file:org.vaadin.alump.fancylayouts.demo.FancyLayoutsUI.java

License:Apache License

private ComponentContainer buildWelcome() {

    VerticalLayout layout = new VerticalLayout();
    layout.setMargin(true);/* w  w w . j  av  a  2  s  .  com*/
    layout.setSpacing(true);
    layout.setWidth("100%");

    Label header = new Label("This is online demo for FancyLayouts Vaadin AddOn.");
    header.addStyleName("demo-header");
    layout.addComponent(header);

    StringBuilder sb = new StringBuilder();
    sb.append(
            "FancyLayouts adds transitions to UI when you replace content with new. This allows you to have fancier UI in your vaadin based application.");
    sb.append(
            " Currently package contains Image widget that can be used to present multiple images in one component slot. And Panel widget which is useful");
    sb.append(" if you have to replace content inside your UI often.");

    Label desc = new Label(sb.toString());
    desc.addStyleName("demo-desc");
    layout.addComponent(desc);
    layout.setExpandRatio(desc, 1.0f);

    Link link = new Link("Source code of this demo application", new ExternalResource(
            "https://github.com/alump/FancyLayouts/blob/master/fancylayouts-demo/src/main/java/org/vaadin/alump/fancylayouts/demo/FancyLayoutsUI.java"));
    layout.addComponent(link);

    Button sourceLink = new Button();
    sourceLink.addStyleName(BaseTheme.BUTTON_LINK);

    return layout;
}

---

From source file:org.vaadin.alump.fancylayouts.demo.ImageDemo.java

License:Apache License

private List<Resource> getImageResources() {
    List<Resource> list = new ArrayList<Resource>();
    list.add(new ExternalResource("http://misc.siika.fi/fancy-demo1.jpg"));
    list.add(new ExternalResource("http://misc.siika.fi/fancy-demo2.jpg"));
    list.add(new ExternalResource("http://misc.siika.fi/fancy-demo3.jpg"));

    // Image is only added if present in file system. Will not be there
    // unless manually added!
    File fileResImage = new File("/tmp/test.png");
    if (fileResImage.exists()) {
        list.add(new FileResource(fileResImage));
    }//from w w  w .j  a v  a2s .c o m
    return list;
}

---

From source file:org.vaadin.alump.fancylayouts.demo.PanelDemo.java

License:Apache License

/**
 * Sample content for panel//from  ww  w  .ja  v  a  2s  .c o  m
 * 
 * @return
 */
private ComponentContainer createPanelContentA() {

    VerticalLayout layout = new VerticalLayout();
    layout.setWidth("100%");
    layout.setMargin(true);
    layout.setSpacing(true);

    Label label = new Label(LOREM_STR);
    layout.addComponent(label);

    Embedded image = new Embedded();
    image.setSource(new ExternalResource("http://misc.siika.fi/fancy-demo1.jpg"));
    image.setWidth("500px");
    image.setHeight("281px");
    layout.addComponent(image);

    return layout;

}

---

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