Example usage for com.vaadin.ui TabSheet getComponentIterator

Introduction

In this page you can find the example usage for com.vaadin.ui TabSheet getComponentIterator.

Prototype

@Deprecated
@Override
public Iterator<Component> getComponentIterator() 

Source Link

Usage

From source file:de.catma.ui.visualizer.VisualizationManagerView.java

License:Open Source License

/** 
 * Additional handling for charts because when closing a non active chart,
 * the active chart becomes empty. In addition to the standard behaviour this
 * method removes and reinserts all remaining {@link DistributionChartView}s.
 * //from ww w.ja  v a  2s  .co  m
 * @see de.catma.ui.tabbedview.TabbedView#onTabClose(com.vaadin.ui.TabSheet, com.vaadin.ui.Component)
 */
@Override
public void onTabClose(TabSheet tabsheet, Component tabContent) {
    Iterator<Component> compIter = tabsheet.getComponentIterator();
    HashSet<Component> contents = new HashSet<Component>();
    while (compIter.hasNext()) {
        contents.add(compIter.next());
    }
    boolean hasLeft = (tabsheet.getComponentCount() > 1);

    super.onTabClose(tabsheet, tabContent);

    if (hasLeft) {
        tabsheet.removeAllComponents();
        contents.remove(tabContent);

        for (Component c : contents) {
            addClosableTab((ClosableTab) c, c.toString());
        }

    }
}

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From source file:nz.co.senanque.vaadinsupport.I18n.I18nCaptionHelper.java

License:Apache License

private static void switchCaption(TabSheet tabSheet, MessageSourceAccessor messageSourceAccessor) {
    int j = 0;//from  w  w w .  ja v a2 s. c  om
    for (final Iterator<Component> i = tabSheet.getComponentIterator(); i.hasNext();) {
        final Component component = i.next();
        Tab tab = tabSheet.getTab(j++);
        String newCaption = getTranslatedCaption(tab.getCaption(), messageSourceAccessor);
        if (newCaption != null) {
            tab.setCaption(newCaption);
        }
    }
}

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From source file:v7cr.ReviewTab.java

License:Open Source License

private void reload() {
    final V7CR v7 = V7CR.getInstance();
    r = new Review(v7.load("reviews", reviewId));
    Project p = new Project(v7.load("projects", r.getProjectName()));
    SVNLogEntry svn = r.getSVNLogEntry();
    String url;/*from ww w. j a va2s  . c  om*/
    if (svn != null) {
        url = r.getProjectName() + "-" + svn.getRevision();
        setCaption(url);
    } else {
        url = reviewId.toString();
        setCaption(StringUtils.abbreviate(r.getTitle(), 20));
    }
    VerticalLayout vl = new VerticalLayout();
    vl.setSizeFull();

    vl.addComponent(getBasicInfo(v7, r, p, url));
    Panel s = getSVNPanel(v7, r.getSchemaDefinition(), svn, p);
    if (s != null)
        vl.addComponent(s);

    final BSONBackedObject[] notes = r.getObjectFieldAsArray("notes");
    if (notes != null) {
        for (BSONBackedObject note : notes) {
            vl.addComponent(getNotesPanel(note));
        }
    }

    final BSONBackedObject[] votes = r.getObjectFieldAsArray("v");
    if (votes != null) {
        for (BSONBackedObject vote : votes) {
            vl.addComponent(new CommentPanel(vote));
        }

    }

    {
        HorizontalLayout commentGrid = new HorizontalLayout();

        newComment = new TextArea();
        newComment.setColumns(50);
        newComment.setRows(10);
        commentGrid.addComponent(newComment);
        voteOptions = new OptionGroup();
        voteOptions.addItem("+");
        voteOptions.addItem("0");
        voteOptions.addItem("-");
        voteOptions.setValue("0");
        commentGrid.addComponent(voteOptions);

        vl.addComponent(commentGrid);
        fileArea = new VerticalLayout();
        vl.addComponent(fileArea);
        MultiFileUpload uploader = new MultiFileUpload() {

            @Override
            protected void handleFile(File file, String fileName, String mimeType, long length) {
                try {
                    BSONBackedObject gf = v7.storeFile(file, fileName, mimeType);
                    TemporaryFile tf = new TemporaryFile(v7, gf);
                    fileArea.addComponent(tf);
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
        };

        vl.addComponent(uploader);

        Button submitButton = new Button(v7.getMessage("button.submit"));
        submitButton.addListener(this);
        vl.addComponent(submitButton);
    }

    setCompositionRoot(vl);

    Component parent = getParent();
    if (parent instanceof TabSheet) {
        TabSheet t = (TabSheet) parent;
        Iterator<Component> i = t.getComponentIterator();
        while (i.hasNext()) {
            Component c = i.next();
            if (c instanceof ReviewList && r.getProjectName().equals(c.getCaption())) {
                ((ReviewList) c).reload();
                break;
            }
        }
    }
}

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