com.rdonasco.security.application.views.ApplicationEditorView.java Source code

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Here is the source code for com.rdonasco.security.application.views.ApplicationEditorView.java

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/*
 * Copyright 2013 Roy F. Donasco.
 * File Created on: 30-Jul-2013
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.rdonasco.security.application.views;

import com.rdonasco.common.exceptions.WidgetInitalizeException;
import com.rdonasco.common.i18.I18NResource;
import com.rdonasco.common.vaadin.controller.OnAttachStrategy;
import com.rdonasco.common.vaadin.view.ButtonUtil;
import com.rdonasco.common.vaadin.view.ControlledView;
import com.rdonasco.datamanager.listeditor.view.ListEditorView;
import com.rdonasco.security.app.themes.SecurityDefaultTheme;
import static com.vaadin.terminal.Sizeable.UNITS_PIXELS;
import com.vaadin.terminal.ThemeResource;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Form;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Panel;
import com.vaadin.ui.TextField;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.themes.BaseTheme;
import javax.enterprise.context.Dependent;
import org.vaadin.addon.formbinder.ViewBoundForm;

/**
 *
 * @author Roy F. Donasco
 */
@Dependent
public class ApplicationEditorView extends VerticalLayout implements ControlledView {

    private static final long serialVersionUID = 1L;
    private Panel applicationInfoPanel;
    private VerticalLayout hostViewContainer;
    private TextField nameField;
    private TextField tokenField;
    private HorizontalLayout buttonsLayout;
    private Button cancelButton;
    private Button editButton;
    private Button saveButton;
    private Button generateTokenButton;
    private Form form;
    private OnAttachStrategy attachStrategy;

    public ApplicationEditorView() {
        applicationInfoPanel = new Panel(I18NResource.localize("Application Editor"));
        hostViewContainer = new VerticalLayout();
        nameField = new TextField(I18NResource.localize("Name"));
        tokenField = new TextField(I18NResource.localize("Token"));
        buttonsLayout = new HorizontalLayout();
        cancelButton = new Button();
        saveButton = new Button();
        editButton = new Button();
        generateTokenButton = new Button();
    }

    public OnAttachStrategy getAttachStrategy() {
        return attachStrategy;
    }

    public void setAttachStrategy(OnAttachStrategy attachStrategy) {
        this.attachStrategy = attachStrategy;
    }

    public Button getCancelButton() {
        return cancelButton;
    }

    public Button getEditButton() {
        return editButton;
    }

    public Button getSaveButton() {
        return saveButton;
    }

    public Form getForm() {
        if (form == null) {
            form = new ViewBoundForm(this);
        }
        return form;
    }

    public void hideButtons() {
        ButtonUtil.hideButtons(getSaveButton(), getEditButton(), getCancelButton());
    }

    @Override
    public void attach() {
        super.attach();
        if (getAttachStrategy() != null) {
            getAttachStrategy().onAttachOf(this);
        }
    }

    @Override
    public void initWidget() throws WidgetInitalizeException {
        applicationInfoPanel.addStyleName(SecurityDefaultTheme.CSS_PANEL_BUBBLE);
        configureApplicationInfoFields();
        configureEditorButtons();
        setSpacing(true);
        addComponent(applicationInfoPanel);
        addComponent(hostViewContainer);
        addComponent(buttonsLayout);
        getForm().setReadOnly(true);
        getForm().setWriteThrough(false);
    }

    private void configureApplicationInfoFields() {
        nameField.setWidth(200f, UNITS_PIXELS);
        applicationInfoPanel.addComponent(nameField);
        ((VerticalLayout) applicationInfoPanel.getContent()).setSpacing(true);
        HorizontalLayout tokenFieldLayout = new HorizontalLayout();
        tokenFieldLayout.setSpacing(true);
        tokenField.setWidth(300, UNITS_PIXELS);
        tokenFieldLayout.addComponent(tokenField);
        generateTokenButton.addStyleName(BaseTheme.BUTTON_LINK);
        generateTokenButton.setDescription(I18NResource.localize("Generate token"));
        generateTokenButton.setIcon(new ThemeResource(SecurityDefaultTheme.ICON_32x32_RELOAD));
        tokenFieldLayout.addComponent(generateTokenButton);
        tokenFieldLayout.setComponentAlignment(generateTokenButton, Alignment.BOTTOM_LEFT);
        applicationInfoPanel.addComponent(tokenFieldLayout);
    }

    private void configureEditorButtons() {
        editButton.setCaption(I18NResource.localize("Edit"));
        editButton.setIcon(new ThemeResource(SecurityDefaultTheme.ICON_16x16_EDIT));
        saveButton.setCaption(I18NResource.localize("Save"));
        saveButton.setIcon(new ThemeResource(SecurityDefaultTheme.ICON_16x16_SAVE));
        cancelButton.setCaption(I18NResource.localize("Cancel"));
        cancelButton.setIcon(new ThemeResource(SecurityDefaultTheme.ICON_16x16_CANCEL));

        buttonsLayout.setSpacing(true);
        buttonsLayout.addComponent(editButton);
        buttonsLayout.addComponent(saveButton);
        buttonsLayout.addComponent(cancelButton);
    }

    public TextField getNameField() {
        return nameField;
    }

    public TextField getTokenField() {
        return tokenField;
    }

    public Button getGenerateTokenButton() {
        return generateTokenButton;
    }

    public void setHostPanelContent(ListEditorView controlledView) {
        hostViewContainer.removeAllComponents();
        hostViewContainer.addComponent(controlledView);
    }
}