Example usage for com.vaadin.ui Label setVisible

List of usage examples for com.vaadin.ui Label setVisible

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Introduction

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

Prototype

@Override
    public void setVisible(boolean visible)

Source Link

Usage

From source file:org.eclipse.hawkbit.ui.rollout.rollout.GroupsLegendLayout.java

License:Open Source License

/**
 * Populates the legend based on a list of anonymous groups. They can't have
 * unassigned targets./*  w  w  w. j  a v a  2s .c o  m*/
 * 
 * @param listOfTargetCountPerGroup
 *            list of target counts
 */
public void populateGroupsLegendByTargetCounts(final List<Long> listOfTargetCountPerGroup) {
    loadingLabel.setVisible(false);

    for (int i = 0; i < getGroupsWithoutToBeContinuedLabel(listOfTargetCountPerGroup.size()); i++) {
        final Component component = groupsLegend.getComponent(i);
        final Label label = (Label) component;
        if (listOfTargetCountPerGroup.size() > i) {
            final Long targetCount = listOfTargetCountPerGroup.get(i);
            label.setValue(getTargetsInGroupMessage(targetCount,
                    i18n.getMessage("textfield.rollout.group.default.name", i + 1)));
            label.setVisible(true);
        } else {
            label.setValue("");
            label.setVisible(false);
        }
    }

    showOrHideToBeContinueLabel(listOfTargetCountPerGroup);

    unassignedTargetsLabel.setValue("");
    unassignedTargetsLabel.setVisible(false);
}

From source file:org.eclipse.hawkbit.ui.rollout.rollout.GroupsLegendLayout.java

License:Open Source License

/**
 * Populates the legend based on a groups validation and a list of groups
 * that is used for resolving their names. Positions of the groups in the
 * groups list and the validation need to be in correct order. Can have
 * unassigned targets that are displayed on top of the groups list which
 * results in one group less to be displayed
 * //ww  w.  j  a v  a 2 s  .  c o m
 * @param validation
 *            A rollout validation object that contains a list of target
 *            counts and the total targets
 * @param groups
 *            List of groups with their name
 */
public void populateGroupsLegendByValidation(final RolloutGroupsValidation validation,
        final List<RolloutGroupCreate> groups) {
    loadingLabel.setVisible(false);
    if (validation == null) {
        return;
    }
    final List<Long> targetsPerGroup = validation.getTargetsPerGroup();
    final long unassigned = validation.getTotalTargets() - validation.getTargetsInGroups();
    final int labelsToUpdate = (unassigned > 0) ? (getGroupsWithoutToBeContinuedLabel(groups.size()) - 1)
            : groupsLegend.getComponentCount();
    for (int i = 0; i < getGroupsWithoutToBeContinuedLabel(groups.size()); i++) {
        final Component component = groupsLegend.getComponent(i);
        final Label label = (Label) component;
        if (targetsPerGroup.size() > i && groups.size() > i && labelsToUpdate > i) {
            final Long targetCount = targetsPerGroup.get(i);
            final String groupName = groups.get(i).build().getName();

            label.setValue(getTargetsInGroupMessage(targetCount, groupName));
            label.setVisible(true);
        } else {
            label.setValue("");
            label.setVisible(false);
        }
    }

    showOrHideToBeContinueLabel(groups);

    if (unassigned > 0) {
        unassignedTargetsLabel.setValue(getTargetsInGroupMessage(unassigned, "Unassigned"));
        unassignedTargetsLabel.setVisible(true);
    } else {
        unassignedTargetsLabel.setValue("");
        unassignedTargetsLabel.setVisible(false);
    }
}

From source file:org.eclipse.hawkbit.ui.rollout.rollout.GroupsLegendLayout.java

License:Open Source License

/**
 * Populates the legend based on a list of groups.
 *
 * @param groups//from   ww  w . jav  a  2  s. c  o m
 *            List of groups with their name
 */
public void populateGroupsLegendByGroups(final List<RolloutGroup> groups) {
    loadingLabel.setVisible(false);

    for (int i = 0; i < getGroupsWithoutToBeContinuedLabel(groups.size()); i++) {
        final Component component = groupsLegend.getComponent(i);
        final Label label = (Label) component;
        if (groups.size() > i) {
            final int targetCount = groups.get(i).getTotalTargets();
            final String groupName = groups.get(i).getName();

            label.setValue(getTargetsInGroupMessage((long) targetCount, groupName));
            label.setVisible(true);
        } else {
            label.setValue("");
            label.setVisible(false);
        }
    }

    showOrHideToBeContinueLabel(groups);
}

From source file:org.eclipse.skalli.view.internal.window.ProjectEditPanel.java

License:Open Source License

private Label renderMessageArea(VerticalLayout layout) {
    CssLayout messageArea = new CssLayout();
    messageArea.setMargin(true);//from   w  w  w .j  a  va  2  s  .  c om
    messageArea.setWidth(PANEL_WIDTH);
    Label label = new Label("", Label.CONTENT_XHTML); //$NON-NLS-1$
    label.addStyleName(STYLE_ISSUES);
    label.setVisible(false);
    messageArea.addComponent(label);
    layout.addComponent(messageArea);
    layout.setComponentAlignment(messageArea, Alignment.MIDDLE_CENTER);
    return label;
}

From source file:org.eclipse.skalli.view.internal.window.ProjectEditPanel.java

License:Open Source License

private void setMessage(Label label, String message) {
    if (StringUtils.isNotEmpty(message)) {
        label.setValue(message);/*  w w  w.j a  v  a2  s .co  m*/
        label.setVisible(true);
    } else {
        label.setVisible(false);
    }
    label.requestRepaint();
}

From source file:org.hip.vif.admin.admin.ui.UpgradeView.java

License:Open Source License

/** UpgradeView constructor.
 *
 * @param inVersionInstance String the instance's version (i.e. the version of the tables)
 * @param inVersionSoftware String the version according to the installed version
 * @param inThread {@link UpgradeTask} the thread managing the upgrade */
public UpgradeView(final String inVersionInstance, final String inVersionSoftware,
        final UpgradeThread inThread) {
    final IMessages lMessages = Activator.getMessages();

    final VerticalLayout lLayout = initLayout(lMessages, "admin.menu.upgrade"); //$NON-NLS-1$

    final Label lFeedbackMsg = new Label(
            String.format(TMPL_FEEDBACK, lMessages.getMessage("admin.upgrade.feedback.failure")), //$NON-NLS-1$
            ContentMode.HTML);// w ww .j a va2 s  . c  o  m
    lFeedbackMsg.setVisible(false);
    lLayout.addComponent(lFeedbackMsg);
    final Label lFailures = new Label("", ContentMode.HTML); //$NON-NLS-1$
    lLayout.addComponent(lFailures);
    lFailures.setVisible(false);

    final LabelValueTable lTable = new LabelValueTable();
    lTable.addRow(lMessages.getMessage("admin.upgrade.version.instance"), inVersionInstance); //$NON-NLS-1$
    lTable.addRow(lMessages.getMessage("admin.upgrade.version.app"), inVersionSoftware); //$NON-NLS-1$
    lLayout.addComponent(lTable);
    lLayout.addComponent(RiplaViewHelper.createSpacer());

    final Button lUpgrade = new Button(lMessages.getMessage("admin.menu.upgrade")); //$NON-NLS-1$
    lLayout.addComponent(lUpgrade);

    lLayout.addComponent(RiplaViewHelper.createSpacer());
    final ProgressBar lProgress = new ProgressBar(new Float(0.0));
    lProgress.setWidth(200, Unit.PIXELS);
    lProgress.setVisible(false);
    lLayout.addComponent(lProgress);

    lUpgrade.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(final ClickEvent inEvent) {
            lProgress.setVisible(true);
            lProgress.setEnabled(true);
            lUpgrade.setEnabled(false);
            UI.getCurrent().setPollInterval(POLL_RUN);

            final Collection<IVIFUpgrade> lFailed = inThread.upgrade(inVersionInstance, inVersionSoftware,
                    lProgress);

            lProgress.setVisible(false);
            if (lFailed.isEmpty()) {
                lFeedbackMsg.setVisible(false);
                lFailures.setVisible(false);
            } else {
                lFeedbackMsg.setVisible(true);
                lFailures.setPropertyDataSource(
                        new ObjectProperty<String>(renderFailures(lFailed), String.class));
                lFailures.setVisible(true);
            }
            lUpgrade.setEnabled(true);
        }
    });
}

From source file:org.hip.vif.admin.groupedit.ui.GroupListView.java

License:Open Source License

/** Constructor
 *
 * @param inGroups {@link GroupContainer} the groups to display
 * @param inTask {@link GroupShowTask} the controller */
public GroupListView(final GroupContainer inGroups, final GroupShowListTask inTask) {
    confirmationMode = false;//from w  w w  .j a  v a  2  s. c  om
    final VerticalLayout lLayout = new VerticalLayout();
    setCompositionRoot(lLayout);

    final IMessages lMessages = Activator.getMessages();
    lLayout.setStyleName("vif-table"); //$NON-NLS-1$
    lLayout.addComponent(new Label(String.format(VIFViewHelper.TMPL_TITLE, "vif-pagetitle", //$NON-NLS-1$
            lMessages.getMessage("ui.group.list.view.title.page")), ContentMode.HTML)); //$NON-NLS-1$

    final Label lSubtitle = new Label(
            String.format(VIFViewHelper.TMPL_WARNING, lMessages.getMessage("ui.group.delete.warning")), //$NON-NLS-1$
            ContentMode.HTML);
    lSubtitle.setVisible(false);
    lLayout.addComponent(lSubtitle);

    final Table lTable = new Table();
    lTable.setWidth("100%"); //$NON-NLS-1$
    lTable.setContainerDataSource(inGroups);
    lTable.addGeneratedColumn(GroupContainer.GROUP_CHECK, new Table.ColumnGenerator() {
        @Override
        public Object generateCell(final Table inSource, final Object inItemId, final Object inColumnId) {
            return createCheck((GroupWrapper) inItemId);
        }
    });

    lTable.setPageLength(inGroups.size() > TABLE_SIZE ? TABLE_SIZE : 0);
    lTable.setColumnCollapsingAllowed(true);
    lTable.setColumnReorderingAllowed(true);
    lTable.setSelectable(true);
    lTable.setImmediate(true);
    lTable.addValueChangeListener(inTask);

    lTable.setVisibleColumns(GroupContainer.NATURAL_COL_ORDER);
    lTable.setColumnHeaders(VIFViewHelper.getColumnHeaders(GroupContainer.COL_HEADERS, lMessages));
    lLayout.addComponent(lTable);

    lLayout.addComponent(RiplaViewHelper.createSpacer());
    final Button lDelete = new Button(lMessages.getMessage("ui.group.editor.button.delete")); //$NON-NLS-1$
    lDelete.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(final ClickEvent inEvent) {
            if (confirmationMode) {
                if (!inTask.deleteGroups()) {
                    Notification.show(lMessages.getMessage("errmsg.process.delete"), Type.WARNING_MESSAGE); //$NON-NLS-1$
                }
            } else {
                if (VIFViewHelper.processAction(inGroups)) {
                    confirmationMode = true;
                    inGroups.addContainerFilter(new SelectedFilter());
                    lSubtitle.setVisible(true);
                    lTable.setSelectable(false);
                    lTable.setPageLength(0);
                }
            }
        }
    });
    lLayout.addComponent(lDelete);
}

From source file:org.hip.vif.admin.groupedit.ui.ParticipantListView.java

License:Open Source License

/** View constructor.
 *
 * @param inParticipants {@link ParticipantContainer}
 * @param inGroupName String/* w ww  .j  a  va  2s. c om*/
 * @param inEnableDelete boolean
 * @param inTask {@link ParticipantListTask} */
public ParticipantListView(final ParticipantContainer inParticipants, final String inGroupName,
        final boolean inEnableDelete, final ParticipantListTask inTask) {
    confirmationMode = false;
    final VerticalLayout lLayout = new VerticalLayout();
    setCompositionRoot(lLayout);

    final IMessages lMessages = Activator.getMessages();
    lLayout.setStyleName("vif-table"); //$NON-NLS-1$
    lLayout.addComponent(new Label(String.format(VIFViewHelper.TMPL_TITLE, "vif-pagetitle", //$NON-NLS-1$
            lMessages.getFormattedMessage("ui.group.participants.view.title.page", inGroupName)), //$NON-NLS-1$
            ContentMode.HTML));

    final Label lSubtitle = new Label(
            String.format(SUBTITLE_WARNING, lMessages.getMessage("ui.participants.delete.warning")), //$NON-NLS-1$
            ContentMode.HTML);
    lSubtitle.setVisible(false);
    lLayout.addComponent(lSubtitle);

    final Table lTable = new Table();
    lTable.setWidth("100%"); //$NON-NLS-1$
    lTable.setContainerDataSource(inParticipants);
    if (inEnableDelete) {
        lTable.addGeneratedColumn(ParticipantContainer.ENTRY_CHECK, new Table.ColumnGenerator() {
            @Override
            public Object generateCell(final Table inSource, final Object inItemId, final Object inColumnId) {
                return createCheck((ParticipantBean) inItemId, new VIFViewHelper.IConfirmationModeChecker() {
                    @Override
                    public boolean inConfirmationMode() {
                        return confirmationMode;
                    }
                });
            }
        });
        lTable.setVisibleColumns(VIFViewHelper.getModifiedArray(ParticipantContainer.ENTRY_CHECK,
                ParticipantContainer.NATURAL_COL_ORDER));
        lTable.setColumnHeaders(VIFViewHelper.getColumnHeaders(
                VIFViewHelper.getModifiedArray("", (Object[]) ParticipantContainer.COL_HEADERS), lMessages)); //$NON-NLS-1$
    } else {
        lTable.setVisibleColumns(ParticipantContainer.NATURAL_COL_ORDER);
        lTable.setColumnHeaders(VIFViewHelper.getColumnHeaders(ParticipantContainer.COL_HEADERS, lMessages));
    }
    lTable.setPageLength(inParticipants.size() > TABLE_SIZE ? TABLE_SIZE : 0);
    lTable.setColumnCollapsingAllowed(true);
    lTable.setColumnReorderingAllowed(true);
    lTable.setSelectable(true);
    lTable.setImmediate(true);
    lTable.setColumnWidth(ParticipantContainer.PARTICIPANT_PLACE, 200);
    lTable.setColumnWidth(ParticipantContainer.PARTICIPANT_MAIL, 200);
    lTable.addValueChangeListener(inTask);

    lLayout.addComponent(lTable);

    if (inEnableDelete) {
        lLayout.addComponent(RiplaViewHelper.createSpacer());
        final Button lDelete = new Button(lMessages.getMessage("ui.participants.button.delete")); //$NON-NLS-1$
        lDelete.addClickListener(new Button.ClickListener() {
            @Override
            public void buttonClick(final ClickEvent inEvent) {
                if (confirmationMode) {
                    if (!inTask.deleteParticipants()) {
                        Notification.show(lMessages.getMessage("errmsg.process.delete"), Type.WARNING_MESSAGE); //$NON-NLS-1$
                    }
                } else {
                    if (VIFViewHelper.processAction(inParticipants)) {
                        confirmationMode = true;
                        inParticipants.addContainerFilter(new SelectedFilter());
                        lSubtitle.setVisible(true);
                        lTable.setSelectable(false);
                        lTable.setPageLength(0);
                    }
                }
            }
        });
        lLayout.addComponent(lDelete);
    }
}

From source file:org.hip.vif.admin.member.ui.MemberListView.java

License:Open Source License

/** Constructor
 *
 * @param inMembers {@link MemberContainer}
 * @param inIsDeletable boolean <code>true</code> if the member entries are deletable and, therefore, a delete
 *            button is displayed//from   ww  w. j  a v a 2  s  .c  om
 * @param inTask {@link MemberShowListTask} */
public MemberListView(final MemberContainer inMembers, final boolean inIsDeletable,
        final AbstractMemberSearchTask inTask) {
    final VerticalLayout lLayout = new VerticalLayout();
    setCompositionRoot(lLayout);

    final IMessages lMessages = Activator.getMessages();
    lLayout.setStyleName("vif-view"); //$NON-NLS-1$
    lLayout.addComponent(new Label(String.format(VIFViewHelper.TMPL_TITLE, "vif-pagetitle", //$NON-NLS-1$
            lMessages.getMessage("ui.member.list.title.page")), ContentMode.HTML)); //$NON-NLS-1$

    final Label lSubtitle = new Label(
            String.format(SUBTITLE_WARNING, lMessages.getMessage("ui.member.delete.warning")), //$NON-NLS-1$
            ContentMode.HTML);
    lSubtitle.setVisible(false);
    lLayout.addComponent(lSubtitle);

    final Table lTable = new Table();
    lTable.setWidth("100%"); //$NON-NLS-1$
    lTable.setContainerDataSource(inMembers);

    if (inIsDeletable) {
        // generate check box
        lTable.addGeneratedColumn(MemberContainer.MEMBER_CHECK,
                new VIFViewHelper.CheckBoxColumnGenerator(new VIFViewHelper.IConfirmationModeChecker() {
                    @Override
                    public boolean inConfirmationMode() {
                        return confirmationMode;
                    }
                }));
        lTable.setVisibleColumns(VIFViewHelper.getModifiedArray(MemberContainer.MEMBER_CHECK,
                MemberContainer.NATURAL_COL_ORDER));
        lTable.setColumnHeaders(VIFViewHelper.getColumnHeaders(
                VIFViewHelper.getModifiedArray("", (Object[]) MemberContainer.COL_HEADERS), lMessages)); //$NON-NLS-1$
    } else {
        lTable.setVisibleColumns(MemberContainer.NATURAL_COL_ORDER);
        lTable.setColumnHeaders(VIFViewHelper.getColumnHeaders(MemberContainer.COL_HEADERS, lMessages));
    }

    lTable.setColumnCollapsingAllowed(true);
    lTable.setColumnReorderingAllowed(true);
    lTable.setSelectable(true);
    lTable.setImmediate(true);
    lTable.setPageLength(inMembers.size() > PAGE_LENGTH ? PAGE_LENGTH : 0);
    lTable.setColumnExpandRatio(MemberContainer.MEMBER_NAME, 1);
    lTable.setColumnWidth(MemberContainer.MEMBER_STREET, 200);
    lTable.setColumnWidth(MemberContainer.MEMBER_PLACE, 200);
    lTable.setColumnWidth(MemberContainer.MEMBER_MAIL, 200);
    lTable.addValueChangeListener(inTask);
    lLayout.addComponent(lTable);

    if (inIsDeletable) {
        lLayout.addComponent(RiplaViewHelper.createSpacer());
        final Button lDelete = new Button(lMessages.getMessage("ui.member.button.delete")); //$NON-NLS-1$
        lDelete.addClickListener(new Button.ClickListener() {
            @Override
            public void buttonClick(final ClickEvent inEvent) {
                if (confirmationMode) {
                    if (!inTask.deleteMember()) {
                        Notification.show(lMessages.getMessage("errmsg.process.delete"), Type.WARNING_MESSAGE); //$NON-NLS-1$
                    }
                } else {
                    if (VIFViewHelper.processAction(inMembers)) {
                        confirmationMode = true;
                        inMembers.addContainerFilter(new SelectedFilter());
                        lSubtitle.setVisible(true);
                        lTable.setSelectable(false);
                        lTable.setPageLength(0);
                    }
                }
            }
        });
        lLayout.addComponent(lDelete);
    }
}

From source file:org.hip.vif.admin.permissions.ui.PermissionEditView.java

License:Open Source License

/** Constructor
 *
 * @param inPermissions {@link LoadedPermissionContainer} the permissions
 * @param inRoles {@link CodeList} the roles
 * @param inTask {@link PermissionsEditTask} */
public PermissionEditView(final LoadedPermissionContainer inPermissions, final CodeList inRoles,
        final PermissionsEditTask inTask) {
    final VerticalLayout lLayout = new VerticalLayout();
    setCompositionRoot(lLayout);//from  w  ww .  jav a 2 s .  c  o m

    final IMessages lMessages = Activator.getMessages();
    lLayout.setStyleName("vif-table"); //$NON-NLS-1$
    lLayout.addComponent(new Label(
            String.format(VIFViewHelper.TMPL_TITLE, "vif-pagetitle", //$NON-NLS-1$
                    lMessages.getMessage("component.menu.title")), //$NON-NLS-1$
            ContentMode.HTML));

    final Label lSubtitle = new Label(
            String.format(SUBTITLE_WARNING, lMessages.getMessage("ui.permission.remark.delete")), //$NON-NLS-1$
            ContentMode.HTML);
    lLayout.addComponent(lSubtitle);
    lSubtitle.setVisible(false);

    final Table lTable = new Table();
    lTable.setWidth("100%"); //$NON-NLS-1$
    lTable.setStyleName("vif-permission-table"); //$NON-NLS-1$
    lTable.setContainerDataSource(inPermissions);
    // generate column checkbox for delete
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_CHECK, new Table.ColumnGenerator() {
        @Override
        public Object generateCell(final Table inSource, final Object inItemId, final Object inColumnId) {
            if (Constants.PERMISSION_EDIT.equals(((LoadedPermissionBean) inItemId).getLabel())) {
                return new Label();
            }
            return VIFViewHelper.createCheck((ISelectableBean) inItemId,
                    new VIFViewHelper.IConfirmationModeChecker() {
                        @Override
                        public boolean inConfirmationMode() {
                            return confirmationMode;
                        }
                    });
        }
    });
    // generate column label
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_LABEL, new Table.ColumnGenerator() {
        @Override
        public Object generateCell(final Table inSource, final Object inItemId, final Object inColumnId) {
            final LoadedPermissionBean lPermission = (LoadedPermissionBean) inItemId;
            return new Label(String.format(TMPL_LABEL, lPermission.getDescription(), lPermission.getLabel()),
                    ContentMode.HTML);
        }
    });
    // generate column checkbox for roles
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_ROLE_SU, new ColumnCheckBoxGenerator(Role.SU));
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_ROLE_ADMIN,
            new ColumnCheckBoxGenerator(Role.ADMIN));
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_ROLE_GROUPADMIN,
            new ColumnCheckBoxGenerator(Role.GROUP_ADMIN));
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_ROLE_PARTICIPANT,
            new ColumnCheckBoxGenerator(Role.PARTICIPANT));
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_ROLE_MEMBER,
            new ColumnCheckBoxGenerator(Role.MEMBER));
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_ROLE_GUEST,
            new ColumnCheckBoxGenerator(Role.GUEST));
    lTable.addGeneratedColumn(LoadedPermissionContainer.FIELD_ROLE_EXCLUDED,
            new ColumnCheckBoxGenerator(Role.EXCLUDED));

    lTable.setPageLength(inPermissions.size() > TABLE_SIZE ? TABLE_SIZE : 0);
    lTable.setColumnCollapsingAllowed(true);
    lTable.setColumnReorderingAllowed(true);
    lTable.setSelectable(true);
    lTable.setImmediate(true);

    lTable.setVisibleColumns(LoadedPermissionContainer.NATURAL_COL_ORDER);
    lTable.setColumnHeaders(getHeaders(inRoles, lMessages));
    lTable.setColumnExpandRatio(LoadedPermissionContainer.FIELD_LABEL, 1);
    lLayout.addComponent(lTable);

    final Button lDelete = new Button(lMessages.getMessage("ui.permission.button.delete")); //$NON-NLS-1$
    final Button lSave = new Button(lMessages.getMessage("ui.permission.button.save")); //$NON-NLS-1$
    lSave.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(final ClickEvent inEvent) {
            if (!inTask.saveChanges()) {
                Notification.show(lMessages.getMessage("errmsg.permissions.save"), //$NON-NLS-1$
                        Type.WARNING_MESSAGE);
            }
        }
    });
    lLayout.addComponent(RiplaViewHelper.createButtons(lDelete, lSave));

    lLayout.addComponent(RiplaViewHelper.createSpacer());
    final Component lInput = createInput(inTask, lMessages);
    lLayout.addComponent(lInput);

    // add button click listeners
    lDelete.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(final ClickEvent inEvent) {
            if (confirmationMode) {
                if (!inTask.deletePermissions()) {
                    Notification.show(lMessages.getMessage("errmsg.permissions.delete"), //$NON-NLS-1$
                            Type.WARNING_MESSAGE);
                }
            } else {
                if (VIFViewHelper.processAction(inPermissions)) {
                    confirmationMode = true;
                    inPermissions.addContainerFilter(new SelectedFilter());
                    lSubtitle.setVisible(true);
                    lTable.setSelectable(false);
                    lTable.setPageLength(0);
                    lInput.setVisible(false);
                    lSave.setVisible(false);
                }
            }
        }
    });
}