Example usage for com.vaadin.ui Button setEnabled

List of usage examples for com.vaadin.ui Button setEnabled

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  6. setEnabled

Introduction

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

Prototype

@Override
    public void setEnabled(boolean enabled)

Source Link

Usage

From source file:net.sourceforge.javydreamercsw.validation.manager.web.workflow.WorkflowViewer.java

License:Apache License

private Component getControls() {
    VerticalLayout controls = new VerticalLayout();
    Button addStep = new Button(TRANSLATOR.translate("general.add.step"));
    VerticalLayout vl = new VerticalLayout();
    TextField name = new TextField(TRANSLATOR.translate("general.name"));
    vl.addComponent(name);/*from ww w  .j av  a2 s .c o m*/
    addStep.addClickListener(listener -> {
        MessageBox prompt = MessageBox.createQuestion().withCaption(TRANSLATOR.translate("general.add.step"))
                .withMessage(vl).withYesButton(() -> {
                    if (name.getValue() != null && !name.getValue().isEmpty()) {
                        Graph.Node node = new Graph.Node(TRANSLATOR.translate(name.getValue()));
                        nodes.put(--count, node);
                        node.setParam(KEY, "" + count);
                        node.setParam(ITEM_NAME, TRANSLATOR.translate(name.getValue()));
                        added.add(node);
                        refreshWorkflow();
                    }
                }, ButtonOption.focus(), ButtonOption.icon(VaadinIcons.CHECK))
                .withNoButton(ButtonOption.icon(VaadinIcons.CLOSE));
        prompt.getWindow().setIcon(ValidationManagerUI.SMALL_APP_ICON);
        prompt.open();
    });
    addStep.setWidth(100, Unit.PERCENTAGE);
    addStep.setEnabled(workflows.getValue() != null);
    controls.addComponent(addStep);
    Button addTransition = new Button(TRANSLATOR.translate("general.add.transition"));
    VerticalLayout vl2 = new VerticalLayout();
    TextField transitionName = new TextField(TRANSLATOR.translate("general.name"));
    ListSelect nodeList = new ListSelect(TRANSLATOR.translate("general.step"));
    BeanItemContainer<Graph.Node> container = new BeanItemContainer<>(Graph.Node.class, nodes.values());
    nodeList.setContainerDataSource(container);
    nodeList.getItemIds().forEach(id -> {
        Graph.Node temp = ((Graph.Node) id);
        nodeList.setItemCaption(id, temp.getId());
    });
    nodeList.setNullSelectionAllowed(false);
    vl2.addComponent(transitionName);
    vl2.addComponent(nodeList);
    addTransition.addClickListener(listener -> {
        MessageBox prompt = MessageBox.createQuestion()
                .withCaption(TRANSLATOR.translate("general.add.transition")).withMessage(vl2)
                .withYesButton(() -> {
                    if (transitionName.getValue() != null && !transitionName.getValue().isEmpty()
                            && selected instanceof Subgraph.Node) {
                        Subgraph.Edge edge = new Subgraph.Edge();
                        edge.setDest((Subgraph.Node) nodeList.getValue());
                        edges.put(transitionName.getValue(),
                                new AbstractMap.SimpleEntry<>((Subgraph.Node) selected, edge));
                        edge.setParam(KEY, "" + --count);
                        added.add(edge);
                        refreshWorkflow();
                    }
                }, ButtonOption.focus(), ButtonOption.icon(VaadinIcons.CHECK))
                .withNoButton(ButtonOption.icon(VaadinIcons.CLOSE));
        prompt.getWindow().setIcon(ValidationManagerUI.SMALL_APP_ICON);
        prompt.open();
    });
    addTransition.setWidth(100, Unit.PERCENTAGE);
    addTransition.setEnabled(selected instanceof Subgraph.Node);
    controls.addComponent(addTransition);
    Button delete = new Button(TRANSLATOR.translate("general.delete"));
    delete.setEnabled(selected != null);
    delete.setWidth(100, Unit.PERCENTAGE);
    delete.addClickListener(listener -> {
        MessageBox prompt = MessageBox.createQuestion().withCaption(TRANSLATOR.translate("general.delete"))
                .withMessage(TRANSLATOR.translate("general.delete.confirmation")).withYesButton(() -> {
                    if (selected instanceof Subgraph.Edge) {
                        Subgraph.Edge edge = (Subgraph.Edge) selected;
                        edges.remove(edge.getParam("label"));
                        addToDelete(edge);
                    } else {
                        Graph.Node node = (Graph.Node) selected;
                        addToDelete(node);
                    }
                    refreshWorkflow();
                }, ButtonOption.focus(), ButtonOption.icon(VaadinIcons.CHECK))
                .withNoButton(ButtonOption.icon(VaadinIcons.CLOSE));
        prompt.getWindow().setIcon(ValidationManagerUI.SMALL_APP_ICON);
        prompt.open();
    });
    controls.addComponent(delete);
    Button rename = new Button(TRANSLATOR.translate("general.rename"));
    rename.setWidth(100, Unit.PERCENTAGE);
    rename.setEnabled(selected != null);
    rename.addClickListener(listener -> {
        Window w = new VMWindow(TRANSLATOR.translate("general.rename"));
        w.setWidth(25, Unit.PERCENTAGE);
        w.setHeight(25, Unit.PERCENTAGE);
        UI.getCurrent().addWindow(w);
    });
    controls.addComponent(rename);
    Button save = new Button(TRANSLATOR.translate("general.save"));
    save.setWidth(100, Unit.PERCENTAGE);
    save.setEnabled(!added.isEmpty() || !deleted.isEmpty());
    save.addClickListener(listener -> {
        List<Graph.Node> nodesToAdd = new ArrayList<>();
        List<Subgraph.Edge> edgesToAdd = new ArrayList<>();
        WorkflowServer ws = new WorkflowServer(((Workflow) workflows.getValue()).getId());
        added.forEach(a -> {
            if (a instanceof Graph.Node) {
                nodesToAdd.add((Graph.Node) a);
            } else if (a instanceof Subgraph.Edge) {
                edgesToAdd.add((Subgraph.Edge) a);
            }
        });
        deleted.forEach(a -> {
            LOG.log(Level.INFO, "Deleted: {0}", a);
        });
        nodesToAdd.forEach(node -> {
            try {
                ws.addStep(node.getParam(ITEM_NAME));
            } catch (VMException ex) {
                LOG.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
            }
        });
        displayWorkflow(ws.getEntity());
    });
    controls.addComponent(save);
    Button cancel = new Button(TRANSLATOR.translate("general.cancel"));
    cancel.setWidth(100, Unit.PERCENTAGE);
    cancel.setEnabled(selected != null);
    cancel.addClickListener(listener -> {
        Workflow w = (Workflow) workflows.getValue();
        if (w != null) {
            displayWorkflow(w);
        }
        deleted.clear();
        added.clear();
    });
    controls.addComponent(cancel);
    return controls;
}

From source file:nz.co.senanque.vaadinsupport.AbstractButtonPainter.java

License:Apache License

public void paint(Button button) {
    if (!getPermissionManager().hasPermission(getPermissionName())) {
        button.setEnabled(false);
    }//from w w  w.j  a v a2 s  .  c  o  m
}

From source file:nz.co.senanque.vaadinsupport.FieldButtonPainter.java

License:Apache License

public void paint(Button button) {
    Boolean b = (Boolean) m_property.getValue();
    if (b != null && b) {
        button.setEnabled(true);
    } else {/*  ww w  . ja v  a2  s .  c o  m*/
        button.setEnabled(false);
    }
    super.paint(button);
}

From source file:nz.co.senanque.vaadinsupport.SubmitButtonPainter.java

License:Apache License

public void paint(Button button) {
    if (m_form != null && m_form.isReadOnly()) {
        button.setEnabled(false);
    } else {/* ww w .j ava2 s .  c  o m*/
        button.setEnabled(isEnabled());
    }
    super.paint(button);
}

From source file:org.activiti.explorer.ui.management.processdefinition.ActiveProcessDefinitionDetailPanel.java

License:Apache License

protected void initActions(final AbstractPage parentPage) {
    ActiveProcessDefinitionPage processDefinitionPage = (ActiveProcessDefinitionPage) parentPage;

    Button suspendButton = new Button(i18nManager.getMessage(Messages.PROCESS_SUSPEND));
    suspendButton.addListener(new ClickListener() {

        private static final long serialVersionUID = 1L;

        public void buttonClick(ClickEvent event) {
            ChangeProcessSuspensionStatePopupWindow popupWindow = new ChangeProcessSuspensionStatePopupWindow(
                    processDefinition.getId(), parentPage, true);
            ExplorerApp.get().getViewManager().showPopupWindow(popupWindow);
        }/*from   ww w . j  a  v a  2  s .c o  m*/

    });

    // Check if button must be disabled
    boolean suspendJobPending = false;
    List<Job> jobs = ProcessEngines.getDefaultProcessEngine().getManagementService().createJobQuery()
            .processDefinitionId(processDefinition.getId()).list();
    for (Job job : jobs) {
        // TODO: this is a hack. Needs to be cleaner in engine!
        if (((JobEntity) job).getJobHandlerType().equals(TimerSuspendProcessDefinitionHandler.TYPE)) {
            suspendJobPending = true;
            break;
        }
    }
    suspendButton.setEnabled(!suspendJobPending);

    // Clear toolbar and add 'start' button
    processDefinitionPage.getToolBar().removeAllButtons();
    processDefinitionPage.getToolBar().addButton(suspendButton);
}

From source file:org.activiti.explorer.ui.management.processdefinition.SuspendedProcessDefinitionDetailPanel.java

License:Apache License

protected void initActions(final AbstractPage parentPage) {
    SuspendedProcessDefinitionPage processDefinitionPage = (SuspendedProcessDefinitionPage) parentPage;

    Button activateButton = new Button(i18nManager.getMessage(Messages.PROCESS_ACTIVATE));
    activateButton.addListener(new ClickListener() {

        private static final long serialVersionUID = 1L;

        public void buttonClick(ClickEvent event) {
            ChangeProcessSuspensionStatePopupWindow popupWindow = new ChangeProcessSuspensionStatePopupWindow(
                    processDefinition.getId(), parentPage, false);
            ExplorerApp.get().getViewManager().showPopupWindow(popupWindow);
        }/* w w  w .j  ava2s. c om*/

    });

    // Check if already activation job pending
    boolean activateJobPending = false;
    List<Job> jobs = ProcessEngines.getDefaultProcessEngine().getManagementService().createJobQuery()
            .processDefinitionId(processDefinition.getId()).list();
    for (Job job : jobs) {
        // TODO: this is a hack. Needs to be cleaner in engine!
        if (((JobEntity) job).getJobHandlerType().equals(TimerActivateProcessDefinitionHandler.TYPE)) {
            activateJobPending = true;
            break;
        }
    }
    activateButton.setEnabled(!activateJobPending);

    // Clear toolbar and add 'start' button
    processDefinitionPage.getToolBar().removeAllButtons();
    processDefinitionPage.getToolBar().addButton(activateButton);
}

From source file:org.activiti.explorer.ui.process.simple.editor.SimpleTableEditor.java

License:Apache License

protected void initButtons(GridLayout layout) {
    final Button saveButton = new Button(
            ExplorerApp.get().getI18nManager().getMessage(Messages.PROCESS_EDITOR_SAVE));
    saveButton.setEnabled(nameField.getValue() != null && !"".equals((String) nameField.getValue()));
    toolBar.addButton(saveButton);/*from w w  w . jav  a 2 s.  co m*/

    saveButton.addListener(new ClickListener() {
        private static final long serialVersionUID = 1L;

        public void buttonClick(ClickEvent event) {
            save();
        }
    });

    // Dependending on namefield value, save button is enabled
    nameField.addListener(new ValueChangeListener() {
        private static final long serialVersionUID = 1L;

        public void valueChange(ValueChangeEvent event) {
            if (nameField.getValue() != null && !"".equals((String) nameField.getValue())) {
                saveButton.setEnabled(true);
            } else {
                saveButton.setEnabled(false);
            }
        }
    });

}

From source file:org.activiti.kickstart.ui.panel.KickstartWorkflowPanel.java

License:Apache License

protected void initButtons(GridLayout layout) {
    final Button saveButton = new Button("Save");
    saveButton.setEnabled(nameField.getValue() != null && !"".equals((String) nameField.getValue()));
    saveButton.setIcon(saveImage);/*from   w w  w.  jav a  2s  . co  m*/
    saveButton.addListener(new Button.ClickListener() {

        private static final long serialVersionUID = 3546324122090420533L;

        public void buttonClick(ClickEvent event) {
            try {
                adhocWorkflowService.deployKickstartWorkflow(createAdhocWorkflow());
                Panel successPanel = new Panel();
                successPanel.setStyleName(Reindeer.PANEL_LIGHT);
                Label successLabel = new Label("Process successfully deployed");
                successPanel.addComponent(successLabel);
                viewManager.switchWorkArea(ViewManager.PROCESS_SUCESSFULLY_DEPLOYED, successPanel);
            } catch (Exception e) {
                e.printStackTrace();
                viewManager.showPopupWindow(new ErrorPopupWindow(e));
            }
        }
    });

    // Dependending on namefield value, save button is enabled
    nameField.addListener(new ValueChangeListener() {
        private static final long serialVersionUID = -4357300368046546003L;

        public void valueChange(ValueChangeEvent event) {
            if (nameField.getValue() != null && !"".equals((String) nameField.getValue())) {
                saveButton.setEnabled(true);
            } else {
                saveButton.setEnabled(false);
            }
        }
    });

    Button generateImageButton = new Button("View image");
    generateImageButton.setIcon(generateImageImage);
    generateImageButton.addListener(new Button.ClickListener() {

        private static final long serialVersionUID = 5671158538486627690L;

        public void buttonClick(ClickEvent event) {
            viewManager.showPopupWindow(new ProcessImagePopupWindow(viewManager, createAdhocWorkflow()));
        }

    });

    HorizontalLayout footer = new HorizontalLayout();
    footer.setSpacing(true);
    footer.addComponent(saveButton);
    footer.addComponent(generateImageButton);
    layout.addComponent(new Label());
    layout.addComponent(footer);
}

From source file:org.apache.ace.target.management.ui.TargetManagementExtension.java

License:Apache License

public Component create(Map<String, Object> context) {
    GridLayout result = new GridLayout(1, 4);
    result.setCaption(CAPTION);//from ww w .  ja  v a 2s.c o  m

    result.setMargin(true);
    result.setSpacing(true);
    result.setSizeFull();

    final StatefulTargetObject target = getRepositoryObjectFromContext(context);

    final CheckBox registerCB = new CheckBox("Registered?");
    registerCB.setImmediate(true);
    registerCB.setEnabled(!target.isRegistered());
    registerCB.setValue(Boolean.valueOf(target.isRegistered()));

    result.addComponent(registerCB);

    final CheckBox autoApproveCB = new CheckBox("Auto approve?");
    autoApproveCB.setImmediate(true);
    autoApproveCB.setEnabled(target.isRegistered());
    autoApproveCB.setValue(Boolean.valueOf(target.getAutoApprove()));

    result.addComponent(autoApproveCB);

    final Button approveButton = new Button("Approve changes");
    approveButton.setImmediate(true);
    approveButton.setEnabled(getApproveButtonEnabledState(target));

    result.addComponent(approveButton);

    // Add a spacer that fill the remainder of the available space...
    result.addComponent(new Label(" "));
    result.setRowExpandRatio(3, 1.0f);

    // Add all listeners...
    registerCB.addListener(new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            if (event.getButton().booleanValue()) {
                target.register();
                registerCB.setEnabled(!target.isRegistered());
                autoApproveCB.setEnabled(target.isRegistered());
            }
        }
    });
    autoApproveCB.addListener(new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            target.setAutoApprove(event.getButton().booleanValue());
            approveButton.setEnabled(getApproveButtonEnabledState(target));
        }
    });
    approveButton.addListener(new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            target.approve();
            approveButton.setEnabled(getApproveButtonEnabledState(target));
        }
    });

    return result;
}

From source file:org.apache.ace.webui.vaadin.component.BaseObjectPanel.java

License:Apache License

@Override
public String getStyle(Object itemId, Object propertyId) {
    Item item = getItem(itemId);//from   w  ww.ja v  a  2  s .c o  m

    if (propertyId == null) {
        updateItemIcon(itemId);

        // no propertyId, styling row
        if (m_associations.isAssociated(itemId)) {
            return "associated";
        }
        if (m_associations.isRelated(itemId)) {
            return "related";
        }

        // Try to highlight the parent of any dynamic link...
        Collection<?> children = getChildren(itemId);
        if (children != null && !children.isEmpty()) {
            Set<?> activeSelection = m_associations.getActiveSelection();
            if (Collections.disjoint(children, activeSelection)) {
                // Not in the active selection, check whether we've got an associated or related child...
                for (Object child : children) {
                    if (m_associations.isAssociated(child)) {
                        return "associated-parent";
                    }
                    if (m_associations.isRelated(child)) {
                        return "related-parent";
                    }
                }
            } else {
                // one of the children is selected...
                return "associated-parent";
            }
        }
    } else if (OBJECT_DESCRIPTION.equals(propertyId)) {
        return "description";
    } else if (ACTION_UNLINK.equals(propertyId)) {
        Button unlinkButton = (Button) item.getItemProperty(propertyId).getValue();
        if (unlinkButton != null) {
            boolean enabled = m_associations.isAssociated(itemId);

            unlinkButton.setEnabled(enabled);
        }
    }
    return null;
}