Example usage for com.google.gwt.user.client.ui TreeItem TreeItem

List of usage examples for com.google.gwt.user.client.ui TreeItem TreeItem

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Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui TreeItem TreeItem.

Prototype

TreeItem(boolean isRoot)

Source Link

Document

Creates an empty tree item.

Usage

From source file:org.apache.oozie.tools.workflowgenerator.client.OozieWorkflowGenerator.java

License:Apache License

/**
 * Initialize node tree-view menu on left side
 *
 * @return//from  w  w  w. jav a2  s  .c o m
 */
public Tree initNodeTree() {

    Tree t = new Tree();

    // Action Node Tree
    TreeItem actionTree = new TreeItem("Action Node");
    TreeItem mrTree = new TreeItem("MapReduce");
    mrTree.addItem("Streaming");
    mrTree.addItem("Pipes");
    actionTree.addItem(mrTree);
    actionTree.addItem("Pig");
    actionTree.addItem("Java");
    actionTree.addItem("FS");
    actionTree.addItem("Subworkflow");
    actionTree.addItem("SSH");
    actionTree.addItem("Shell");
    actionTree.addItem("Email");

    // Control Node Tree
    TreeItem controlTree = new TreeItem("Control Node");
    controlTree.addItem("Start");
    controlTree.addItem("End");
    controlTree.addItem("Kill");
    controlTree.addItem("Fork/Join");
    controlTree.addItem("Decision");

    t.addItem(actionTree);
    t.addItem(controlTree);

    // Event Handler
    t.addSelectionHandler(new SelectionHandler<TreeItem>() {

        @Override
        public void onSelection(SelectionEvent<TreeItem> event) {
            TreeItem item = event.getSelectedItem();
            String name = item.getText();
            if (name.equals("MapReduce")) {
                MapReduceActionWidget w = new MapReduceActionWidget(OozieWorkflowGenerator.this);
                w.setName("MR_".concat(
                        nodeCount.get(NodeType.MAPREDUCE) != null ? nodeCount.get(NodeType.MAPREDUCE).toString()
                                : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
            } else if (name.equals("Streaming")) {
                StreamingActionWidget w = new StreamingActionWidget(OozieWorkflowGenerator.this);
                w.setName("Streaming_".concat(
                        nodeCount.get(NodeType.STREAMING) != null ? nodeCount.get(NodeType.STREAMING).toString()
                                : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
            } else if (name.equals("Pipes")) {
                PipesActionWidget w = new PipesActionWidget(OozieWorkflowGenerator.this);
                w.setName("Pipes_"
                        .concat(nodeCount.get(NodeType.PIPES) != null ? nodeCount.get(NodeType.PIPES).toString()
                                : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
            } else if (name.equals("Pig")) {
                PigActionWidget w = new PigActionWidget(OozieWorkflowGenerator.this);
                w.setName("Pig_".concat(
                        nodeCount.get(NodeType.PIG) != null ? nodeCount.get(NodeType.PIG).toString() : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
            } else if (name.equals("Java")) {
                JavaActionWidget w = new JavaActionWidget(OozieWorkflowGenerator.this);
                w.setName("Java_".concat(
                        nodeCount.get(NodeType.JAVA) != null ? nodeCount.get(NodeType.JAVA).toString() : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
            } else if (name.equals("FS")) {
                FSActionWidget w = new FSActionWidget(OozieWorkflowGenerator.this);
                w.setName("FS_".concat(
                        nodeCount.get(NodeType.FS) != null ? nodeCount.get(NodeType.FS).toString() : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
            } else if (name.equals("SSH")) {
                SSHActionWidget w = new SSHActionWidget(OozieWorkflowGenerator.this);
                w.setName("SSH_".concat(
                        nodeCount.get(NodeType.SSH) != null ? nodeCount.get(NodeType.SSH).toString() : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));

            } else if (name.equals("Email")) {
                EmailActionWidget w = new EmailActionWidget(OozieWorkflowGenerator.this);
                w.setName("Email_"
                        .concat(nodeCount.get(NodeType.EMAIL) != null ? nodeCount.get(NodeType.EMAIL).toString()
                                : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));

            } else if (name.equals("Shell")) {
                ShellActionWidget w = new ShellActionWidget(OozieWorkflowGenerator.this);
                w.setName("Shell_"
                        .concat(nodeCount.get(NodeType.SHELL) != null ? nodeCount.get(NodeType.SHELL).toString()
                                : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));

            } else if (name.equals("Subworkflow")) {
                SubWFActionWidget w = new SubWFActionWidget(OozieWorkflowGenerator.this);
                w.setName("SubWF_"
                        .concat(nodeCount.get(NodeType.SUBWF) != null ? nodeCount.get(NodeType.SUBWF).toString()
                                : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));

            } else if (name.equals("Start")) {
                if (start == null) {
                    StartNodeWidget w = new StartNodeWidget(OozieWorkflowGenerator.this);
                    start = w;
                    addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
                }
            } else if (name.equals("End")) {
                if (end == null) {
                    EndNodeWidget w = new EndNodeWidget(OozieWorkflowGenerator.this);
                    w.setName("End");
                    end = w;
                    addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
                }
            } else if (name.equals("Kill")) {
                if (kill == null) {
                    KillNodeWidget w = new KillNodeWidget(OozieWorkflowGenerator.this);
                    w.setName("Kill");
                    kill = w;
                    addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
                }
            } else if (name.equals("Fork/Join")) {
                ForkNodeWidget fork = new ForkNodeWidget(OozieWorkflowGenerator.this);
                fork.setName("Fork_".concat(
                        nodeCount.get(NodeType.FORK) != null ? nodeCount.get(NodeType.FORK).toString() : "0"));
                addWidget(fork, 30 + Random.nextInt(30), 30 + Random.nextInt(30));

                JoinNodeWidget join = new JoinNodeWidget(OozieWorkflowGenerator.this);
                join.setName("Join_".concat(
                        nodeCount.get(NodeType.JOIN) != null ? nodeCount.get(NodeType.JOIN).toString() : "0"));
                addWidget(join, 90 + Random.nextInt(30), 30 + Random.nextInt(30));

            } else if (name.equals("Decision")) {
                DecisionNodeWidget w = new DecisionNodeWidget(OozieWorkflowGenerator.this);
                w.setName("Decision_".concat(
                        nodeCount.get(NodeType.DECISION) != null ? nodeCount.get(NodeType.DECISION).toString()
                                : "0"));
                addWidget(w, 30 + Random.nextInt(30), 30 + Random.nextInt(30));
            }
        }
    });

    return t;
}

From source file:org.apache.openjpa.trader.client.ui.ErrorDialog.java

License:Apache License

private Tree addStackTrace(Throwable t) {
    TreeItem root = new TreeItem(t.getClass().getName());
    root.addItem(createMessageLabel(t));
    StackTraceElement[] traces = t.getStackTrace();
    for (int i = 0; i < traces.length; i++) {
        root.addItem(createStackTrace(traces[i]));
    }/*from   w w  w .j a v a2s. c om*/
    tree.addItem(root);
    Throwable cause = t.getCause();
    if (cause == null || cause == t) {
        return tree;
    }
    return addStackTrace(cause);
}

From source file:org.apache.sling.explorer.client.widgets.tree.resource.ResourceTree.java

License:Apache License

public void populate() {
    root = new TreeItem(constants.rootItemDescription());
    //      try {
    ///*from   ww  w  . j  a  v  a 2s  .  co m*/
    //            SessionInfo info = (SessionInfo)   this.getClass().getClassLoader().loadClass("org.apache.sling.explorer.client.sling.SessionInfo").newInstance();
    //
    //            root = new TreeItem(info.getUser());
    //        }
    //        catch(Exception ex) {
    //            return;
    //        }
    addItem(root);
    this.loadChildren(root,
            URL.encode(ExplorerConstants.CONTENT_ROOT + ExplorerConstants.JSON_TREE_REQUEST_EXTENSION));
    if (properties != null) {
        properties.populate(ExplorerConstants.CONTENT_ROOT);
    }
}

From source file:org.apache.solr.explorer.client.core.ui.consolepane.SchemaPane.java

License:Apache License

private void update(Schema schema) {
    infoPane.clear();/*  ww w .  j  a  va2 s  . c  om*/
    tree.removeItems();

    TreeItem defaultSearchFieldItem = new TreeItem(
            "<b>Default Search Field:</b>&nbsp;" + schema.getDefaultSearchField());
    tree.addItem(defaultSearchFieldItem);

    TreeItem uniqueKeyFieldItem = new TreeItem("<b>Unique Key Field:</b>&nbsp;" + schema.getUniqueKeyField());
    tree.addItem(uniqueKeyFieldItem);

    TreeItem typesItem = new TreeItem("<b>Types</b>");
    for (Type type : schema.getTypes()) {
        TreeItem typeItem = new TreeItem(type.getName());
        typeItem.setUserObject(type);
        typesItem.addItem(typeItem);
    }
    tree.addItem(typesItem);

    TreeItem fieldsItem = new TreeItem("<b>Fields</b>");
    for (Field field : schema.getFields()) {
        TreeItem fieldItem = new TreeItem(field.getName());
        fieldItem.setUserObject(field);
        fieldsItem.addItem(fieldItem);
    }
    tree.addItem(fieldsItem);

}

From source file:org.apache.solr.explorer.client.plugin.debug.ui.DebugConsoleTab.java

License:Apache License

public DebugConsoleTab() {
    FlowPanel main = new FlowPanel();

    BasicTable table = new BasicTable();
    table.setHeaderHTML(0, "Name");
    table.setHeaderHTML(1, "Value");
    table.setText(0, 0, "Raw Query");
    table.setWidet(0, 1, rawQueryStringLabel = new Label());
    table.setText(1, 0, "Query");
    table.setWidet(1, 1, queryStringLabel = new Label());
    table.setText(2, 0, "Parsed Query");
    table.setWidet(2, 1, parsedQueryStringLabel = new Label());
    table.setText(3, 0, "Parsed Query (ToString)");
    table.setWidet(3, 1, parsedQueryStringToStringLabel = new Label());
    table.setText(4, 0, "Query Parser");
    table.setWidet(4, 1, qParserLabel = new Label());

    table.getColumnFormatter().setWidth(0, "200px");
    table.getCellFormatter().setStyleName(0, 0, "PropertiesTableNameCell");
    table.getCellFormatter().setStyleName(1, 0, "PropertiesTableNameCell");
    table.getCellFormatter().setStyleName(2, 0, "PropertiesTableNameCell");
    table.getCellFormatter().setStyleName(3, 0, "PropertiesTableNameCell");
    table.getCellFormatter().setStyleName(4, 0, "PropertiesTableNameCell");
    main.add(table);/*  www.j  a va  2  s  . c  o  m*/

    HTML gap = new HTML();
    gap.setSize("10px", "10px");
    main.add(gap);

    timingRootLabel = new HTML();
    TreeItem root = new TreeItem(timingRootLabel);

    prepareItem = new TreeItem("Prepare");
    root.addItem(prepareItem);

    processItem = new TreeItem("Process");
    root.addItem(processItem);

    Tree tree = new Tree();
    tree.setAnimationEnabled(true);
    tree.addItem(root);
    main.add(tree);

    gap = new HTML();
    gap.setSize("10px", "10px");
    main.add(gap);

    ScrollPanel sp = new ScrollPanel(main);
    sp.setSize("100%", "100%");

    initWidget(sp);
}

From source file:org.codesearch.searcher.client.ui.fileview.sidebar.SidebarImpl.java

License:Open Source License

private TreeItem convertSidebarNodeToTreeItem(SidebarNode sidebarNode) {
    TreeItem treeItem = new TreeItem(sidebarNode.getDisplayText());
    treeItem.setUserObject(sidebarNode);
    String cssClasses = sidebarNode.getCssClasses();
    if (cssClasses != null) {
        treeItem.getElement().setClassName(cssClasses.toLowerCase());
    }/* w w w .  j a va  2  s . c o  m*/
    treeItem.setState(true);
    for (SidebarNode s : sidebarNode.getChilds()) {
        if (s != null) {
            treeItem.addItem(convertSidebarNodeToTreeItem(s));
        }
    }
    return treeItem;
}

From source file:org.drools.guvnor.client.asseteditor.drools.changeset.CreatePackageResourceWidget.java

License:Apache License

private void populatePackageTree(final Module packageConfigData, final TreeItem rootItem) {

    final TreeItem packageItem = new TreeItem(packageConfigData.getName());

    packageItem.addItem(createTreeItem("LATEST", PackageBuilderWidget.getDownloadLink(packageConfigData)));

    this.packageService.listSnapshots(packageConfigData.getName(), new AsyncCallback<SnapshotInfo[]>() {

        public void onFailure(Throwable caught) {
            ErrorPopup.showMessage("Error listing snapshots information!");
        }//  w w w  .j a va 2  s . com

        public void onSuccess(SnapshotInfo[] result) {
            for (int j = 0; j < result.length; j++) {
                final SnapshotInfo snapshotInfo = result[j];
                RepositoryServiceFactory.getPackageService().loadModule(snapshotInfo.getUuid(),
                        new AsyncCallback<Module>() {

                            public void onFailure(Throwable caught) {
                                ErrorPopup.showMessage("Error listing snapshots information!");
                            }

                            public void onSuccess(Module result) {
                                packageItem.addItem(createTreeItem(snapshotInfo.getName(),
                                        PackageBuilderWidget.getDownloadLink(result)));
                            }
                        });

            }
        }
    });

    //if no rootItem, then add the node directly to the tree
    if (rootItem == null) {
        this.packageTree.addItem(packageItem);
    } else {
        rootItem.addItem(packageItem);
    }

}

From source file:org.drools.guvnor.client.asseteditor.drools.changeset.CreatePackageResourceWidget.java

License:Apache License

private TreeItem createTreeItem(String label, String link) {
    TreeItem treeItem = new TreeItem(new RadioButton("pkgResourceGroup", label));
    treeItem.setUserObject(link);/*  w  w  w  . ja v a2  s. c o  m*/

    return treeItem;
}

From source file:org.drools.guvnor.client.asseteditor.drools.springcontext.SpringContextElementsBrowser.java

License:Apache License

private void doLayout() {

    mainPanel.add(new HTML("<b>Palette</b>"));

    for (Map.Entry<String, String> entry : springContextElements.entrySet()) {
        mainPanel.add(new PanelButton(entry.getKey(), entry.getValue()));
    }//from   ww w  .j a  va 2  s. co m

    final Tree resourcesTree = new Tree();
    mainPanel.add(resourcesTree);

    final TreeItem rootItem = new TreeItem(Constants.INSTANCE.Packages());

    //Global Area Data
    ModuleServiceAsync moduleService = GWT.create(ModuleService.class);
    moduleService.loadGlobalModule(new AsyncCallback<Module>() {

        public void onFailure(Throwable caught) {
            ErrorPopup.showMessage("Error listing Global Area information!");
        }

        public void onSuccess(Module result) {
            populatePackageTree(result, rootItem);
        }
    });

    //Packages Data
    moduleService.listModules(new AsyncCallback<Module[]>() {

        public void onFailure(Throwable caught) {
            ErrorPopup.showMessage("Error listing package information!");
        }

        public void onSuccess(Module[] result) {
            for (int i = 0; i < result.length; i++) {
                final Module packageConfigData = result[i];
                populatePackageTree(packageConfigData, rootItem);
            }
        }
    });

    resourcesTree.addItem(rootItem);
    resourcesTree.setStyleName("category-explorer-Tree"); //NON-NLS
    resourcesTree.addSelectionHandler(new SelectionHandler<TreeItem>() {

        public void onSelection(SelectionEvent<TreeItem> event) {
            Object o = event.getSelectedItem().getUserObject();
            if (o instanceof String) {
            }
        }
    });

    ScrollPanel scrollPanel = new ScrollPanel(resourcesTree);

    scrollPanel.setHeight("150px");
    scrollPanel.setWidth("130px");

    mainPanel.add(scrollPanel);

    mainPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    mainPanel.setSpacing(10);

}

From source file:org.drools.guvnor.client.asseteditor.drools.springcontext.SpringContextElementsBrowser.java

License:Apache License

private void populatePackageTree(final Module packageConfigData, final TreeItem rootItem) {

    final String resourceElement = "<drools:resource type=\"PKG\" source=\"{url}\" basicAuthentication='enabled' username='|' password=''/>";

    final TreeItem packageItem = new TreeItem(packageConfigData.getName());

    TreeItem leafItem = new TreeItem(new ClickableLabel("LATEST", new LeafClickHandler(
            packageConfigData.getName(),
            resourceElement.replace("{url}", PackageBuilderWidget.getDownloadLink(packageConfigData)))));

    packageItem.addItem(leafItem);//from   w w w .  j a v  a  2s.  c om

    ModuleServiceAsync moduleService = GWT.create(ModuleService.class);
    moduleService.listSnapshots(packageConfigData.getName(), new AsyncCallback<SnapshotInfo[]>() {

        public void onFailure(Throwable caught) {
            ErrorPopup.showMessage("Error listing snapshots information!");
        }

        public void onSuccess(SnapshotInfo[] result) {
            for (int j = 0; j < result.length; j++) {
                final SnapshotInfo snapshotInfo = result[j];
                ModuleServiceAsync moduleService = GWT.create(ModuleService.class);
                moduleService.loadModule(snapshotInfo.getUuid(), new AsyncCallback<Module>() {

                    public void onFailure(Throwable caught) {
                        ErrorPopup.showMessage("Error listing snapshots information!");
                    }

                    public void onSuccess(Module result) {
                        TreeItem leafItem = new TreeItem(new ClickableLabel(snapshotInfo.getName(),
                                new LeafClickHandler(packageConfigData.getName(), resourceElement
                                        .replace("{url}", PackageBuilderWidget.getDownloadLink(result)))));
                        packageItem.addItem(leafItem);
                    }
                });

            }
        }
    });

    rootItem.addItem(packageItem);
}