Example usage for com.vaadin.ui Tree Tree

List of usage examples for com.vaadin.ui Tree Tree

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Introduction

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

Prototype

public Tree(HierarchicalDataProvider<T, ?> dataProvider)

Source Link

Document

Constructs a new Tree Component with given HierarchicalDataProvider .

Usage

From source file:rs.pupin.jpo.esta_ld.DSDRepoComponent.java

private void refreshContentCreateDSD(DataSet ds) {
    if (ds == null) {
        getWindow().showNotification("No dataset selected", Window.Notification.TYPE_ERROR_MESSAGE);
        return;//from   www .java  2s  .c om
    }
    Structure struct = ds.getStructure();
    if (struct != null) {
        contentLayout.addComponent(new Label("The dataset already has a DSD!"));
        return;
    }

    dataset = ds.getUri();
    contentLayout.removeAllComponents();
    dataTree = new Tree("Dataset");
    dataTree.setNullSelectionAllowed(true);
    dataTree.setImmediate(true);
    dataTree.setWidth("500px");
    populateDataTree();
    addDataTreeListenersCreate();
    contentLayout.addComponent(dataTree);
    contentLayout.setExpandRatio(dataTree, 0.0f);

    final VerticalLayout right = new VerticalLayout();
    right.setSpacing(true);
    contentLayout.addComponent(right);
    contentLayout.setExpandRatio(right, 2.0f);
    lblUndefined = new Label("There are still x undefined components", Label.CONTENT_XHTML);
    right.addComponent(lblUndefined);
    lblMissingCodeLists = new Label("There are still y missing code lists", Label.CONTENT_XHTML);
    right.addComponent(lblMissingCodeLists);
    final TextField dsdUri = new TextField("Enter DSD URI");
    dsdUri.setWidth("300px");
    right.addComponent(dsdUri);
    final Button btnCreate = new Button("Create DSD");
    right.addComponent(btnCreate);
    right.addComponent(new Label("<hr/>", Label.CONTENT_XHTML));
    compatibleCodeLists = new Tree("Compatible code lists");
    right.addComponent(compatibleCodeLists);

    updateUndefinedAndMissing();

    compatibleCodeLists.addActionHandler(new Action.Handler() {
        public Action[] getActions(Object target, Object sender) {
            if (target == null)
                return null;
            if (compatibleCodeLists.getParent(target) != null)
                return null;
            return new Action[] { ACTION_SET_AS_CL };
        }

        public void handleAction(Action action, Object sender, Object target) {
            if (action == ACTION_SET_AS_CL) {
                Object item = compatibleCodeLists.getData();
                if (item == null) {
                    getWindow().showNotification(
                            "Error, the component cannot determine where to put the code list",
                            Window.Notification.TYPE_ERROR_MESSAGE);
                    return;
                }
                if (dataTree.getChildren(item).size() == 2) {
                    getWindow().showNotification("The component property already has a code list",
                            Window.Notification.TYPE_ERROR_MESSAGE);
                    return;
                }
                try {
                    RepositoryConnection conn = repository.getConnection();
                    String cl = (String) target;
                    String prop = (String) dataTree.getValue();
                    GraphQuery query = conn.prepareGraphQuery(QueryLanguage.SPARQL,
                            DSDRepoUtils.qPullCodeList(cl, prop, repoGraph, dataGraph));
                    query.evaluate();
                    getWindow().showNotification("Code List set");
                    addCodeListToDataTree();
                    updateUndefinedAndMissing();
                } catch (RepositoryException ex) {
                    Logger.getLogger(DSDRepoComponent.class.getName()).log(Level.SEVERE, null, ex);
                } catch (MalformedQueryException ex) {
                    Logger.getLogger(DSDRepoComponent.class.getName()).log(Level.SEVERE, null, ex);
                } catch (QueryEvaluationException ex) {
                    Logger.getLogger(DSDRepoComponent.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        }
    });
    btnCreate.addListener(new Button.ClickListener() {
        public void buttonClick(Button.ClickEvent event) {
            if (numUndefinedComponents > 0) {
                getWindow().showNotification("There can be no undefined components",
                        Window.Notification.TYPE_ERROR_MESSAGE);
                return;
            }
            if (numMissingCodeLists > 0) {
                getWindow().showNotification("All code lists must first be created or imported",
                        Window.Notification.TYPE_ERROR_MESSAGE);
                return;
            }
            final String dsd = dsdUri.getValue().toString();
            if (!isUri(dsd)) {
                getWindow().showNotification("Enter a valid URI for the DSD",
                        Window.Notification.TYPE_ERROR_MESSAGE);
            }

            try {
                RepositoryConnection conn = repository.getConnection();
                LinkedList<String> dList = new LinkedList<String>();
                LinkedList<String> mList = new LinkedList<String>();
                LinkedList<String> aList = new LinkedList<String>();
                LinkedList<String> uList = new LinkedList<String>();
                LinkedList<String> propList = new LinkedList<String>();
                LinkedList<String> rangeList = new LinkedList<String>();

                for (Object id : dataTree.rootItemIds()) {
                    Collection<?> children = dataTree.getChildren(id);
                    if (children == null)
                        continue;

                    Collection<String> list = null;
                    if (id.toString().startsWith("D"))
                        list = dList;
                    else if (id.toString().startsWith("M"))
                        list = mList;
                    else if (id.toString().startsWith("A"))
                        list = aList;
                    else if (id.toString().startsWith("U"))
                        list = uList;

                    for (Object prop : dataTree.getChildren(id)) {
                        CountingTreeHeader h = (CountingTreeHeader) dataTree.getChildren(prop).iterator()
                                .next();
                        propList.add(prop.toString());
                        list.add(prop.toString());
                        if (h.toString().startsWith("C")) {
                            rangeList.add("http://www.w3.org/2004/02/skos/core#Concept");
                        } else {
                            rangeList.add(dataTree.getChildren(h).iterator().next().toString());
                        }
                    }
                }
                if (uList.size() > 0) {
                    getWindow().showNotification("There are undefined properties!",
                            Window.Notification.TYPE_WARNING_MESSAGE);
                    return;
                }
                GraphQuery query = conn.prepareGraphQuery(QueryLanguage.SPARQL, DSDRepoUtils.qCreateDSD(dataset,
                        dsd, dList, mList, aList, propList, rangeList, dataGraph));
                query.evaluate();
                getWindow().showNotification("DSD created!");
                DSDRepoComponent.this.ds = new SparqlDataSet(repository, DSDRepoComponent.this.ds.getUri(),
                        dataGraph);
                createDSD();
            } catch (RepositoryException ex) {
                Logger.getLogger(DSDRepoComponent.class.getName()).log(Level.SEVERE, null, ex);
            } catch (MalformedQueryException ex) {
                Logger.getLogger(DSDRepoComponent.class.getName()).log(Level.SEVERE, null, ex);
            } catch (QueryEvaluationException ex) {
                Logger.getLogger(DSDRepoComponent.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    });
}

From source file:rs.pupin.jpo.esta_ld.InspectComponent.java

private void refreshContentStoreDSD(DataSet ds) {
    if (ds == null) {
        getWindow().showNotification("No dataset selected", Window.Notification.TYPE_ERROR_MESSAGE);
        return;//from w  ww .j av a 2  s  .  c  om
    }
    Structure struct = ds.getStructure();
    if (struct == null) {
        contentLayout.addComponent(new Label("The dataset doesn't contain a DSD!"));
        return;
    }

    dataset = ds.getUri();
    contentLayout.removeAllComponents();
    ;
    dataTree = new Tree("Dataset");
    dataTree.setWidth("500px");
    dataTree.setNullSelectionAllowed(true);
    dataTree.setImmediate(true);
    populateStoreTree();
    addDataTreeListenersStore();
    contentLayout.addComponent(dataTree);
    contentLayout.setExpandRatio(dataTree, 0.0f);
    dimTransformLayout = new VerticalLayout();
    dimTransformLayout.setSpacing(true);
    contentLayout.addComponent(dimTransformLayout);
    contentLayout.setExpandRatio(dimTransformLayout, 2.0f);
    repoTree = new Tree("Matching Structures");
    repoTree.setNullSelectionAllowed(true);
    repoTree.setImmediate(true);
}

From source file:rs.pupin.jpo.esta_ld.InspectComponent.java

private void refreshContentCreateDSD(DataSet ds) {
    if (ds == null) {
        getWindow().showNotification("No dataset selected", Window.Notification.TYPE_ERROR_MESSAGE);
        return;//from  w w  w. j a  v a2 s. c  o  m
    }
    Structure struct = ds.getStructure();
    if (struct != null) {
        contentLayout.addComponent(new Label("The dataset already has a DSD!"));
        return;
    }

    dataset = ds.getUri();
    contentLayout.removeAllComponents();
    dataTree = new Tree("Dataset");
    dataTree.setNullSelectionAllowed(true);
    dataTree.setImmediate(true);
    dataTree.setWidth("500px");
    populateDataTree();
    addDataTreeListenersCreate();
    contentLayout.addComponent(dataTree);
    contentLayout.setExpandRatio(dataTree, 0.0f);

    final VerticalLayout right = new VerticalLayout();
    right.setSpacing(true);
    contentLayout.addComponent(right);
    contentLayout.setExpandRatio(right, 2.0f);
    lblUndefined = new Label("There are still x undefined components", Label.CONTENT_XHTML);
    right.addComponent(lblUndefined);
    lblMissingCodeLists = new Label("There are still y missing code lists", Label.CONTENT_XHTML);
    right.addComponent(lblMissingCodeLists);
    final TextField dsdUri = new TextField("Enter DSD URI");
    dsdUri.setWidth("300px");
    right.addComponent(dsdUri);
    final Button btnCreate = new Button("Create DSD");
    right.addComponent(btnCreate);
    right.addComponent(new Label("<hr/>", Label.CONTENT_XHTML));
    compatibleCodeLists = new Tree("Compatible code lists");
    right.addComponent(compatibleCodeLists);

    updateUndefinedAndMissing();

    compatibleCodeLists.addActionHandler(new Action.Handler() {
        public Action[] getActions(Object target, Object sender) {
            if (target == null)
                return null;
            if (compatibleCodeLists.getParent(target) != null)
                return null;
            return new Action[] { ACTION_SET_AS_CL };
        }

        public void handleAction(Action action, Object sender, Object target) {
            if (action == ACTION_SET_AS_CL) {
                getWindow().showNotification("Action not available");
            }
        }
    });
    btnCreate.addListener(new Button.ClickListener() {
        public void buttonClick(Button.ClickEvent event) {
            if (numUndefinedComponents > 0) {
                getWindow().showNotification("There can be no undefined components",
                        Window.Notification.TYPE_ERROR_MESSAGE);
                return;
            }
            if (numMissingCodeLists > 0) {
                getWindow().showNotification("All code lists must first be created or imported",
                        Window.Notification.TYPE_ERROR_MESSAGE);
                return;
            }
            final String dsd = dsdUri.getValue().toString();
            if (!isUri(dsd)) {
                getWindow().showNotification("Enter a valid URI for the DSD",
                        Window.Notification.TYPE_ERROR_MESSAGE);
            }

            try {
                RepositoryConnection conn = repository.getConnection();
                LinkedList<String> dList = new LinkedList<String>();
                LinkedList<String> mList = new LinkedList<String>();
                LinkedList<String> aList = new LinkedList<String>();
                LinkedList<String> uList = new LinkedList<String>();
                LinkedList<String> propList = new LinkedList<String>();
                LinkedList<String> rangeList = new LinkedList<String>();

                for (Object id : dataTree.rootItemIds()) {
                    Collection<?> children = dataTree.getChildren(id);
                    if (children == null)
                        continue;

                    Collection<String> list = null;
                    if (id.toString().startsWith("D"))
                        list = dList;
                    else if (id.toString().startsWith("M"))
                        list = mList;
                    else if (id.toString().startsWith("A"))
                        list = aList;
                    else if (id.toString().startsWith("U"))
                        list = uList;

                    for (Object prop : dataTree.getChildren(id)) {
                        CountingTreeHeader h = (CountingTreeHeader) dataTree.getChildren(prop).iterator()
                                .next();
                        propList.add(prop.toString());
                        list.add(prop.toString());
                        if (h.toString().startsWith("C")) {
                            rangeList.add("http://www.w3.org/2004/02/skos/core#Concept");
                        } else {
                            rangeList.add(dataTree.getChildren(h).iterator().next().toString());
                        }
                    }
                }
                if (uList.size() > 0) {
                    getWindow().showNotification("There are undefined properties!",
                            Window.Notification.TYPE_WARNING_MESSAGE);
                    return;
                }
                GraphQuery query = conn.prepareGraphQuery(QueryLanguage.SPARQL, DSDRepoUtils.qCreateDSD(dataset,
                        dsd, dList, mList, aList, propList, rangeList, dataGraph));
                query.evaluate();
                getWindow().showNotification("DSD created!");
                InspectComponent.this.ds = new SparqlDataSet(repository, InspectComponent.this.ds.getUri(),
                        dataGraph);
                createDSD();
            } catch (RepositoryException ex) {
                logger.log(Level.SEVERE, null, ex);
            } catch (MalformedQueryException ex) {
                logger.log(Level.SEVERE, null, ex);
            } catch (QueryEvaluationException ex) {
                logger.log(Level.SEVERE, null, ex);
            }
        }
    });
}

From source file:rs.pupin.jpo.validation.gui.ValidationComponent.java

private void createUI() {
    rootLayout.removeAllComponents();/* w  w w .  j  a  v a 2  s .c  o  m*/
    icHash.clear();
    createHeader();

    splitPanel = new HorizontalSplitPanel();
    splitPanel.setSizeFull();
    rootLayout.addComponent(splitPanel);
    rootLayout.setExpandRatio(splitPanel, 2.0f);

    criteriaTree = new Tree("Validation criteria");
    criteriaTree.setNullSelectionAllowed(false);
    criteriaTree.setImmediate(true);
    criteriaTree.setWidth("100%");
    splitPanel.setFirstComponent(criteriaTree);
    createConstraints();
    splitPanel.setSplitPosition(400, Unit.PIXELS);
    contentLayout = new VerticalLayout();
    contentLayout.setSizeUndefined();
    contentLayout.setWidth("100%");
    contentLayout.setSpacing(true);
    contentLayout.addStyleName("content");
    splitPanel.setSecondComponent(contentLayout);
    createListeners();
}

From source file:rs.pupin.jpo.validation.gui.ValidationComponent.java

private void refresh() {
    splitPanel.removeComponent(criteriaTree);
    contentLayout.removeAllComponents();
    for (ICQuery ic : icHash.keySet())
        ic.removeQueryListener(this);
    icHash.clear();/* w  ww .j a  va  2 s. co  m*/
    criteriaTree = new Tree("Validation criteria");
    criteriaTree.setNullSelectionAllowed(false);
    criteriaTree.setImmediate(true);
    criteriaTree.setWidth("100%");
    splitPanel.setFirstComponent(criteriaTree);
    createConstraints();
}

From source file:v7cr.ReviewTab.java

License:Open Source License

private Panel getSVNPanel(V7CR v7, SchemaDefinition sd, SVNLogEntry svn, Project proj) {
    if (svn == null)
        return null;
    Locale l = v7.getLocale();/*from w  w w  .j  a  va2s .com*/
    Panel p = new Panel(v7.getMessage("reviewTab.subversion"));
    p.setWidth("600px");
    GridLayout grid = new GridLayout(4, 4);
    grid.setSizeFull();
    p.setContent(grid);
    grid.setSpacing(true);
    p.addComponent(new Label(sd.getFieldCaption("svn.rev", l)));
    p.addComponent(new Label("" + svn.getRevision()));
    p.addComponent(new Label(DateFormat.getDateTimeInstance().format(svn.getDate())));
    p.addComponent(new Label(svn.getAuthor()));
    Link link = new Link(v7.getMessage("reviewTab.viewChanges"),
            new ExternalResource(proj.getChangesetViewUrl(svn.getRevision())));
    link.setTargetName("_blank");
    link.setIcon(new ThemeResource("../runo/icons/16/arrow-right.png"));
    p.addComponent(link);
    grid.addComponent(new Label(svn.getMessage()), 1, 1, 3, 1);

    Map<String, SVNLogEntryPath> changed = svn.getChangedPaths();

    if (changed != null) {
        Tree changeTree = new Tree(sd.getFieldCaption("svn.changed", l) + "(" + changed.size() + ")");
        Set<String> paths = changed.keySet();
        for (String s : changed.keySet()) {
            changeTree.addItem(s);
            changeTree.setChildrenAllowed(s, false);
            changeTree.setItemCaption(s, changed.get(s).getType() + " " + s);
        }
        if (paths.size() > 5) {
            compressTree(changeTree, paths);
        }

        grid.addComponent(changeTree, 0, 2, 3, 2);
    }
    return p;
}