List of usage examples for com.vaadin.ui Button setEnabled
@Override
public void setEnabled(boolean enabled)
From source file:rs.pupin.jpo.validation.gui.constraints.IC16.java
@Override public void generateGUI() { rootLayout.removeAllComponents();/* w w w .ja va2s .c o m*/ Iterator<BindingSet> res = icQuery.getResults(); @SuppressWarnings("unused") final class MeasureOmeasurePair { String measure; String omeasure; } if (icQuery.getStatus() == ICQuery.Status.ERROR) { Label label = new Label(); label.setValue("ERROR \n" + icQuery.getErrorMessage()); rootLayout.addComponent(label); return; } final HashMap<String, MeasureOmeasurePair> obsMap = new HashMap<String, MeasureOmeasurePair>(); while (res.hasNext()) { BindingSet set = res.next(); MeasureOmeasurePair pair = new MeasureOmeasurePair(); pair.measure = set.getValue("measure").stringValue(); pair.omeasure = set.getValue("omeasure").stringValue(); obsMap.put(set.getValue("obs").stringValue(), pair); } if (obsMap.isEmpty()) { Label label = new Label(); label.setValue( "No problems were detected - In Data Sets that use a Measure dimension (if there are any) each Observation only has a value for one measure"); rootLayout.addComponent(label); return; } Label lbl = new Label(); lbl.setValue( "Following observations belong to data sets that use a Measure dimension and have a value for more than one measure"); rootLayout.addComponent(lbl); final ListSelect listObservations = new ListSelect("Observations", obsMap.keySet()); listObservations.setNullSelectionAllowed(false); listObservations.setImmediate(true); rootLayout.addComponent(listObservations); // TODO: add label that tells what is the measure dimension and mention the omeasure, perhaps details table Button fix = new Button("Edit in OntoWiki"); fix.setEnabled(owUrl != null); rootLayout.addComponent(fix); rootLayout.setExpandRatio(fix, 2.0f); fix.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { editManually((String) listObservations.getValue()); } }); }
From source file:rs.pupin.jpo.validation.gui.constraints.IC17.java
@Override public void generateGUI() { rootLayout.removeAllComponents();//from w ww. java 2 s . c o m Iterator<BindingSet> res = icQuery.getResults(); @SuppressWarnings("unused") final class NumMeasuresCountPair { String numMeasures; String count; } if (icQuery.getStatus() == ICQuery.Status.ERROR) { Label label = new Label(); label.setValue("ERROR \n" + icQuery.getErrorMessage()); rootLayout.addComponent(label); return; } final HashMap<String, NumMeasuresCountPair> obsMap = new HashMap<String, NumMeasuresCountPair>(); while (res.hasNext()) { BindingSet set = res.next(); NumMeasuresCountPair pair = new NumMeasuresCountPair(); pair.numMeasures = set.getValue("numMeasures").stringValue(); pair.count = set.getValue("count").stringValue(); obsMap.put(set.getValue("obs1").stringValue(), pair); } if (obsMap.isEmpty()) { Label label = new Label(); label.setValue("No problems were detected - In a data set which uses a measure dimension then " + "if there is an Observation for some combination of non-measure dimensions then " + "there must be other Observations with the same non-measure dimension values for each of the declared measures"); rootLayout.addComponent(label); return; } Label lbl = new Label(); lbl.setValue( "Following observations belong to data sets that use a Measure dimension and break a rule that " + "if there is an Observation for some combination of non-measure dimensions then " + "there must be other Observations with the same non-measure dimension values for each of the declared measures"); rootLayout.addComponent(lbl); final ListSelect listObservations = new ListSelect("Observations", obsMap.keySet()); listObservations.setNullSelectionAllowed(false); listObservations.setImmediate(true); rootLayout.addComponent(listObservations); // TODO: add label that tells what is the difference in counts, maybe even more, perhaps details table Button fix = new Button("Edit in OntoWiki"); fix.setEnabled(owUrl != null); rootLayout.addComponent(fix); rootLayout.setExpandRatio(fix, 2.0f); fix.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { editManually((String) listObservations.getValue()); } }); }
From source file:rs.pupin.jpo.validation.gui.constraints.IC18.java
@Override public void generateGUI() { rootLayout.removeAllComponents();/*from w ww . j av a2 s. com*/ Iterator<BindingSet> res = icQuery.getResults(); @SuppressWarnings("unused") final class DataSetSlicePair { String dataset; String slice; } if (icQuery.getStatus() == ICQuery.Status.ERROR) { Label label = new Label(); label.setValue("ERROR \n" + icQuery.getErrorMessage()); rootLayout.addComponent(label); return; } final HashMap<String, DataSetSlicePair> obsMap = new HashMap<String, DataSetSlicePair>(); while (res.hasNext()) { BindingSet set = res.next(); DataSetSlicePair pair = new DataSetSlicePair(); pair.dataset = set.getValue("dataset").stringValue(); pair.slice = set.getValue("slice").stringValue(); obsMap.put(set.getValue("obs").stringValue(), pair); } if (obsMap.isEmpty()) { Label label = new Label(); label.setValue( "No problems were detected - If a qb:DataSet D has a qb:slice S, and S has an qb:observation O, then the qb:dataSet corresponding to O must be D"); rootLayout.addComponent(label); return; } Label lbl = new Label(); lbl.setValue("Following observations are missing a link to the appropriate data set"); rootLayout.addComponent(lbl); final ListSelect listObservations = new ListSelect("Observations", obsMap.keySet()); listObservations.setNullSelectionAllowed(false); listObservations.setImmediate(true); rootLayout.addComponent(listObservations); // TODO: add label that tells which dataset and slice are in question, perhaps details table Button fix = new Button("Edit in OntoWiki"); fix.setEnabled(owUrl != null); rootLayout.addComponent(fix); rootLayout.setExpandRatio(fix, 2.0f); fix.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { editManually((String) listObservations.getValue()); } }); }
From source file:rs.pupin.jpo.validation.gui.constraints.IC19.java
@Override public void generateGUI() { rootLayout.removeAllComponents();/*from w ww . j a v a2 s . co m*/ final Iterator<BindingSet> res = icQuery.getResults(); if (icQuery.getStatus() == ICQuery.Status.ERROR) { Label label = new Label(); label.setValue("ERROR \n" + icQuery.getErrorMessage()); rootLayout.addComponent(label); return; } final HashMap<String, String> map = new HashMap<String, String>(); while (res.hasNext()) { BindingSet set = res.next(); map.put(set.getValue("v").stringValue(), set.getValue("list").stringValue()); } if (map.isEmpty()) { Label label = new Label(); label.setValue("All values of coded dimensions are linked to the code lists"); rootLayout.addComponent(label); return; } Label label = new Label(); label.setValue( "Following resources should be of type skos:Concept and linked to the appropriate code list"); rootLayout.addComponent(label); final ListSelect listValues = new ListSelect("Resources", map.keySet()); listValues.setNullSelectionAllowed(false); listValues.setImmediate(true); rootLayout.addComponent(listValues); Button editInOW = new Button("Edit in OntoWiki"); editInOW.setEnabled(owUrl != null); editInOW.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { editManually((String) listValues.getValue()); } }); HorizontalLayout buttonsLayout = new HorizontalLayout(); buttonsLayout.setSpacing(true); Button fix = new Button("Quick Fix"); rootLayout.addComponent(buttonsLayout); rootLayout.setExpandRatio(buttonsLayout, 2.0f); buttonsLayout.addComponent(fix); buttonsLayout.addComponent(editInOW); fix.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { String resource = (String) listValues.getValue(); String codeList = map.get(resource); getUI().addWindow(new QuickFixCodesFromCodeLists(resource, codeList)); } }); }
From source file:rs.pupin.jpo.validation.gui.constraints.IC20.java
@Override public void generateGUI() { rootLayout.removeAllComponents();// w w w . j a v a 2 s . com final Iterator<BindingSet> res = icQuery.getResults(); if (icQuery.getStatus() == ICQuery.Status.ERROR) { Label label = new Label(); label.setValue("ERROR \n" + icQuery.getErrorMessage()); rootLayout.addComponent(label); return; } final HashMap<String, String> map = new HashMap<String, String>(); while (res.hasNext()) { BindingSet set = res.next(); map.put(set.getValue("dim").stringValue(), set.getValue("p").stringValue()); } if (map.isEmpty()) { Label label = new Label(); label.setValue( "All values of hierarchical dimensions with a non-blank qb:parentChildProperty are reachable from a root of the hierarchy"); rootLayout.addComponent(label); return; } Label label = new Label(); label.setValue( "Following dimensions need to be fixed because some of its values cannot be reached from root of the hierarchy along the qb:parentChildProperty links"); rootLayout.addComponent(label); final ListSelect listValues = new ListSelect("Resources", map.keySet()); listValues.setNullSelectionAllowed(false); listValues.setImmediate(true); rootLayout.addComponent(listValues); Button editInOW = new Button("Edit in OntoWiki"); editInOW.setEnabled(owUrl != null); editInOW.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { editManually((String) listValues.getValue()); } }); }
From source file:rs.pupin.jpo.validation.gui.constraints.IC21.java
@Override public void generateGUI() { rootLayout.removeAllComponents();/*from www . jav a 2 s .c o m*/ final Iterator<BindingSet> res = icQuery.getResults(); if (icQuery.getStatus() == ICQuery.Status.ERROR) { Label label = new Label(); label.setValue("ERROR \n" + icQuery.getErrorMessage()); rootLayout.addComponent(label); return; } final HashMap<String, String> map = new HashMap<String, String>(); while (res.hasNext()) { BindingSet set = res.next(); map.put(set.getValue("dim").stringValue(), set.getValue("p").stringValue()); } if (map.isEmpty()) { Label label = new Label(); label.setValue( "All values of hierarchical dimensions with an inverse qb:parentChildProperty are reachable from a root of the hierarchy"); rootLayout.addComponent(label); return; } Label label = new Label(); label.setValue( "Following dimensions need to be fixed becaue some of its values cannot be reached from root of the hierarchy along the inverse qb:parentChildProperty links"); rootLayout.addComponent(label); final ListSelect listValues = new ListSelect("Resources", map.keySet()); listValues.setNullSelectionAllowed(false); listValues.setImmediate(true); rootLayout.addComponent(listValues); Button editInOW = new Button("Edit in OntoWiki"); editInOW.setEnabled(owUrl != null); editInOW.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { editManually((String) listValues.getValue()); } }); }
From source file:ru.codeinside.gses.webui.components.HistoricTaskInstancesQuery.java
License:Mozilla Public License
@Override public List<Item> loadItems(final int startIndex, final int count) { List<HistoricTaskInstance> histories = Functions .withHistory(new Function<HistoryService, List<HistoricTaskInstance>>() { public List<HistoricTaskInstance> apply(HistoryService srv) { return srv.createHistoricTaskInstanceQuery().processInstanceId(processDefinitionId) .listPage(startIndex, count); }//ww w. j a va 2 s .c o m }); List<Item> items = Lists.newArrayListWithExpectedSize(histories.size()); for (final HistoricTaskInstance i : histories) { String startTime = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss").format(i.getStartTime()); String endTime = (i.getEndTime() != null) ? new SimpleDateFormat("dd.MM.yyyy HH:mm:ss").format(i.getEndTime()) : ""; Bid bid = AdminServiceProvider.get().getBidByTask(taskId); String bidId = bid != null ? bid.getId().toString() : ""; PropertysetItem item = new PropertysetItem(); item.addItemProperty("id", new ObjectProperty<String>(bidId)); item.addItemProperty("hid", new ObjectProperty<HistoricTaskInstance>(i)); item.addItemProperty("name", new ObjectProperty<String>(i.getName())); item.addItemProperty("startDate", new ObjectProperty<String>(startTime)); item.addItemProperty("endDate", new ObjectProperty<String>(endTime)); item.addItemProperty("assignee", new ObjectProperty<String>(i.getAssignee() != null ? i.getAssignee() : "")); Date time = i.getEndTime() == null ? i.getStartTime() : i.getEndTime(); Button button = new Button("?", new ArchiveFactory.ShowClickListener(i.getTaskDefinitionKey(), bidId, time)); button.setEnabled(i.getAssignee() != null); item.addItemProperty("form", new ObjectProperty<Component>(button)); items.add(item); } return items; }
From source file:ru.codeinside.gses.webui.form.GridForm.java
License:Mozilla Public License
private void updateCloneButtons(Button plus, Button minus, FieldTree.Entry block) { minus.setEnabled(block.cloneMin < block.cloneCount); plus.setEnabled(block.cloneCount < block.cloneMax); }
From source file:ru.codeinside.gses.webui.supervisor.SupervisorWorkplace.java
License:Mozilla Public License
private void buildListPanel() { controlledTasksTable.setHeight("255px"); controlledTasksTable.setWidth("100%"); controlledTasksTable.setImmediate(true); controlledTasksTable.setSelectable(true); controlledTasksTable.setSortDisabled(true); controlledTasksTable.addContainerProperty("id", Component.class, null); controlledTasksTable.addContainerProperty("dateCreated", String.class, null); controlledTasksTable.addContainerProperty("task", String.class, null); controlledTasksTable.addContainerProperty("procedure", String.class, null); controlledTasksTable.addContainerProperty("declarant", String.class, null); controlledTasksTable.addContainerProperty("version", String.class, null); controlledTasksTable.addContainerProperty("status", String.class, null); controlledTasksTable.addContainerProperty("employee", String.class, null); controlledTasksTable.addContainerProperty("priority", String.class, null); controlledTasksTable.addContainerProperty("bidDays", String.class, null); controlledTasksTable.addContainerProperty("taskDays", String.class, null); controlledTasksTable.setVisibleColumns(new Object[] { "id", "dateCreated", "task", "procedure", "declarant", "version", "status", "employee", "bidDays", "taskDays" }); controlledTasksTable.setColumnHeaders(new String[] { "?", " ?", "", "", "?", "??", "?", "?", "..", ".?." }); controlledTasksTable.setColumnExpandRatio("id", 0.05f); controlledTasksTable.setColumnExpandRatio("dateCreated", 0.15f); controlledTasksTable.setColumnExpandRatio("task", 0.2f); controlledTasksTable.setColumnExpandRatio("procedure", 0.25f); controlledTasksTable.setColumnExpandRatio("declarant", 0.1f); controlledTasksTable.setColumnExpandRatio("version", 0.05f); controlledTasksTable.setColumnExpandRatio("status", 0.1f); controlledTasksTable.setColumnExpandRatio("employee", 0.1f); controlledTasksTable.setCellStyleGenerator(new TaskStylist(controlledTasksTable)); listPanel.addComponent(controlledTasksTable); final Button assignButton = new Button("? ??"); controlledTasksTable.addListener(new Property.ValueChangeListener() { @Override/* ww w.ja va 2 s. c om*/ public void valueChange(Property.ValueChangeEvent event) { Table table = (Table) event.getProperty(); Item item = table.getItem(table.getValue()); if (item != null && item.getItemProperty("id") != null) { final String taskId = item.getItemProperty("taskId").getValue().toString(); final Component procedureHistoryPanel = new ProcedureHistoryPanel(taskId); procedureHistoryPanel.addListener(new Listener() { @Override public void componentEvent(Event event) { HistoricTaskInstance historicTaskInstance = ((ProcedureHistoryPanel.HistoryStepClickedEvent) event) .getHistoricTaskInstance(); Date endDateTime = historicTaskInstance.getEndTime(); if (endDateTime == null) { taskIdToAssign = findTaskByHistoricInstance(historicTaskInstance); if (taskIdToAssign == null) { alreadyGone(); return; } assignButton.setVisible(true); } else { assignButton.setVisible(false); } } }); ((VerticalLayout) item1).removeAllComponents(); Task task = Flash.flash().getProcessEngine().getTaskService().createTaskQuery().taskId(taskId) .singleResult(); Bid bid = Flash.flash().getAdminService().getBidByTask(taskId); String executionId = task.getExecutionId(); final ProcessDefinition def = ActivitiBean.get() .getProcessDefinition(task.getProcessDefinitionId(), Flash.login()); final ShowDiagramComponentParameterObject param = new ShowDiagramComponentParameterObject(); param.changer = bidChanger; param.processDefinitionId = def.getId(); param.executionId = executionId; param.height = "300px"; param.width = null; param.windowHeader = bid == null ? "" : bid.getProcedure().getName() + " v. " + bid.getVersion(); Button showDiagram = new Button(""); showDiagram.addListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { Execution execution = Flash.flash().getProcessEngine().getRuntimeService() .createExecutionQuery().executionId(param.executionId).singleResult(); if (execution == null) { alreadyGone(); return; } ShowDiagramComponent showDiagramComponent = new ShowDiagramComponent(param); VerticalLayout layout = new VerticalLayout(); Button back = new Button("?"); back.addListener(new Button.ClickListener() { private static final long serialVersionUID = 4154712522487297925L; @Override public void buttonClick(com.vaadin.ui.Button.ClickEvent event) { bidChanger.back(); } }); layout.addComponent(back); layout.setSpacing(true); layout.addComponent(showDiagramComponent); bidChanger.set(layout, "showDiagram"); bidChanger.change(layout); } }); Button deleteBidButton = new Button(" ?"); deleteBidButton.addListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { final Window mainWindow = getWindow(); final Window rejectWindow = new Window(); rejectWindow.setWidth("38%"); rejectWindow.center(); rejectWindow.setCaption("!"); final VerticalLayout verticalLayout = new VerticalLayout(); verticalLayout.setSpacing(true); verticalLayout.setMargin(true); final Label messageLabel = new Label( " ? ?"); messageLabel.setStyleName("h2"); final TextArea textArea = new TextArea(); textArea.setSizeFull(); HorizontalLayout buttons = new HorizontalLayout(); buttons.setSpacing(true); buttons.setSizeFull(); final Button ok = new Button("Ok"); Button cancel = new Button("Cancel"); buttons.addComponent(ok); buttons.addComponent(cancel); buttons.setExpandRatio(ok, 0.99f); verticalLayout.addComponent(messageLabel); verticalLayout.addComponent(textArea); verticalLayout.addComponent(buttons); verticalLayout.setExpandRatio(textArea, 0.99f); rejectWindow.setContent(verticalLayout); mainWindow.addWindow(rejectWindow); Button.ClickListener ok1 = new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { ok.setEnabled(false); verticalLayout.removeComponent(messageLabel); verticalLayout.removeComponent(textArea); final byte[] block; final String textAreaValue = (String) textArea.getValue(); if (textAreaValue != null) { block = textAreaValue.getBytes(); } else { block = null; } Label reason = new Label(textAreaValue); reason.setCaption(" :"); verticalLayout.addComponent(reason, 0); event.getButton().removeListener(this); SignApplet signApplet = new SignApplet(new SignAppletListener() { @Override public void onLoading(SignApplet signApplet) { } @Override public void onNoJcp(SignApplet signApplet) { verticalLayout.removeComponent(signApplet); ReadOnly field = new ReadOnly( " ?? ?? ? JCP", false); verticalLayout.addComponent(field); } @Override public void onCert(SignApplet signApplet, X509Certificate certificate) { boolean ok = false; String errorClause = null; try { boolean link = AdminServiceProvider .getBoolProperty(CertificateVerifier.LINK_CERTIFICATE); if (link) { byte[] x509 = AdminServiceProvider.get() .withEmployee(Flash.login(), new CertificateReader()); ok = Arrays.equals(x509, certificate.getEncoded()); } else { ok = true; } CertificateVerifyClientProvider.getInstance() .verifyCertificate(certificate); } catch (CertificateEncodingException e) { } catch (CertificateInvalid err) { errorClause = err.getMessage(); ok = false; } if (ok) { signApplet.block(1, 1); } else { NameParts subject = X509.getSubjectParts(certificate); String fieldValue = (errorClause == null) ? " " + subject.getShortName() + " " : errorClause; ReadOnly field = new ReadOnly(fieldValue, false); verticalLayout.addComponent(field, 0); } } @Override public void onBlockAck(SignApplet signApplet, int i) { logger().fine("AckBlock:" + i); signApplet.chunk(1, 1, block); } @Override public void onChunkAck(SignApplet signApplet, int i) { logger().fine("AckChunk:" + i); } @Override public void onSign(SignApplet signApplet, byte[] sign) { final int i = signApplet.getBlockAck(); logger().fine("done block:" + i); if (i < 1) { signApplet.block(i + 1, 1); } else { verticalLayout.removeComponent(signApplet); NameParts subjectParts = X509 .getSubjectParts(signApplet.getCertificate()); Label field2 = new Label(subjectParts.getShortName()); field2.setCaption("? ?:"); verticalLayout.addComponent(field2, 0); ok.setEnabled(true); } } private Logger logger() { return Logger.getLogger(getClass().getName()); } }); byte[] x509 = AdminServiceProvider.get().withEmployee(Flash.login(), new CertificateReader()); if (x509 != null) { signApplet.setSignMode(x509); } else { signApplet.setUnboundSignMode(); } verticalLayout.addComponent(signApplet, 0); ok.addListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { Task result = Flash.flash().getProcessEngine().getTaskService() .createTaskQuery().taskId(taskId).singleResult(); if (result == null) { alreadyGone(); return; } ActivitiBean.get().deleteProcessInstance(taskId, textAreaValue); AdminServiceProvider.get().createLog(Flash.getActor(), "activiti.task", taskId, "remove", " ?", true); fireTaskChangedEvent(taskId, SupervisorWorkplace.this); infoChanger.change(infoComponent); controlledTasksTable.setValue(null); controlledTasksTable.refresh(); mainWindow.removeWindow(rejectWindow); } }); } }; ok.addListener(ok1); cancel.addListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { controlledTasksTable.refresh(); mainWindow.removeWindow(rejectWindow); } }); } }); HorizontalLayout hl = new HorizontalLayout(); hl.setSizeFull(); hl.setSpacing(true); hl.addComponent(showDiagram); hl.addComponent(deleteBidButton); hl.setExpandRatio(showDiagram, 0.99f); hl.setExpandRatio(deleteBidButton, 0.01f); ((VerticalLayout) item1).addComponent(hl); ((VerticalLayout) item1).addComponent(procedureHistoryPanel); assignButton.setVisible(false); assignButton.addListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { ((Layout) item3).removeAllComponents(); if (taskIdToAssign != null) { ((Layout) item3).addComponent(createAssignerToTaskComponent(taskIdToAssign, (ProcedureHistoryPanel) procedureHistoryPanel, controlledTasksTable)); bidChanger.change(item3); } else { alreadyGone(); } } }); ((VerticalLayout) item1).addComponent(assignButton); infoChanger.change(bidComponent); bidChanger.change(item1); } else { ((VerticalLayout) item1).removeAllComponents(); } } }); }
From source file:se.natusoft.osgi.aps.apsconfigadminweb.gui.vaadin.components.ConfigEnvEditor.java
License:Open Source License
/** * Setup for deleting.//from w ww . java 2 s .c o m */ private void initForDelete() { setCaption("Deleting config environment '" + this.configEnv.getName() + "'"); setStyleName("aps-editing-text"); VerticalLayout verticalLayout = new VerticalLayout(); verticalLayout.setMargin(true); verticalLayout.setSpacing(true); verticalLayout.setStyleName(CSS.APS_EDITING_TEXT + " " + CSS.APS_CONTENT_PANEL); Label nameLabel = new Label("Config environment name:"); verticalLayout.addComponent(nameLabel); Panel confNamePanel = new Panel(); Label nameValue = new Label(this.configEnv.getName()); confNamePanel.addComponent(nameValue); verticalLayout.addComponent(confNamePanel); Label descLabel = new Label("Description of config environment:"); verticalLayout.addComponent(descLabel); Panel confNameDescPanel = new Panel(); Label descValue = new Label(this.configEnv.getDescription()); confNameDescPanel.addComponent(descValue); verticalLayout.addComponent(confNameDescPanel); HorizontalLayout horizontalLayout = new HorizontalLayout(); horizontalLayout.setMargin(false); horizontalLayout.setSpacing(true); verticalLayout.addComponent(horizontalLayout); Button deleteButton = new Button("Delete"); deleteButton.addListener(new ClickListener() { /** click handling. */ @Override public void buttonClick(ClickEvent event) { deleteConfigEnv(); } }); if (this.configEnv.equals(this.configEnvAdmin.getActiveConfigEnvironment())) { deleteButton.setEnabled(false); } horizontalLayout.addComponent(deleteButton); Button cancelButton = new Button("Cancel"); cancelButton.addListener(new ClickListener() { /** Click handling. */ @Override public void buttonClick(ClickEvent event) { cancel(); } }); horizontalLayout.addComponent(cancelButton); setContent(verticalLayout); }