org.jdal.vaadin.ui.form.ViewDialog.java Source code

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Here is the source code for org.jdal.vaadin.ui.form.ViewDialog.java

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/*
 * Copyright 2008-2013 the original author or authors.
 *
 * 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 org.jdal.vaadin.ui.form;

import javax.annotation.PostConstruct;

import org.jdal.beans.StaticMessageSource;
import org.jdal.vaadin.ui.Box;
import org.jdal.vaadin.ui.FormUtils;
import org.jdal.vaadin.ui.VaadinView;

import com.vaadin.ui.Button;
import com.vaadin.ui.Component;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Window;

/**
 * Window used to show Views.
 * 
 * @author Jose Luis Martin 
 */
public class ViewDialog extends Window {

    public static final int OK = 0;
    public static final int CANCEL = 1;

    private static final long serialVersionUID = 1L;
    private VaadinView<?> view;
    private ViewAction acceptAction = new ViewSaveAction();
    private ViewAction cancelAction = new CancelAction();
    private Button acceptButton;
    private Button cancelButton;
    private int windowWidth = 750;
    private int windowHeight = 750;
    private int value = CANCEL;
    private boolean showAcceptButton = true;
    private boolean showCancelButton = true;

    public ViewDialog() {

    }

    public ViewDialog(VaadinView<?> view) {
        setView(view);
    }

    @PostConstruct
    public void init() {
        acceptAction.setView(view);
        cancelAction.setView(view);

        acceptAction.setCaption(StaticMessageSource.getMessage("Accept"));
        cancelAction.setCaption(StaticMessageSource.getMessage("Cancel"));

        if (view != null) {

            BoxFormBuilder fb = new BoxFormBuilder();
            fb.row();
            fb.setElastic();
            fb.add(view.getPanel(), SimpleBoxFormBuilder.SIZE_FULL);
            fb.row();
            fb.add(createButtonBox());

            this.setContent(fb.getForm());

            this.setHeight(view.getHeight(), Unit.PIXELS);
            this.setWidth(view.getWidth(), Unit.PIXELS);
            this.setCaption(view.getName());
        }
    }

    /**
     * Create box with accept/cancel buttons
     * @return new button box
     */
    protected Component createButtonBox() {
        HorizontalLayout hl = new HorizontalLayout();
        hl.setSizeUndefined();
        Box.addHorizontalGlue(hl);

        if (showAcceptButton) {
            acceptButton = FormUtils.newButton(acceptAction);
            hl.addComponent(acceptButton);
            hl.addComponent(Box.createHorizontalStrut(5));
        }
        if (showCancelButton) {
            cancelButton = FormUtils.newButton(cancelAction);
            hl.addComponent(cancelButton);
        }
        Box.addHorizontalGlue(hl);

        return hl;
    }

    public static ViewDialog createAcceptDialog(VaadinView<?> view) {
        ViewDialog dlg = new ViewDialog(view);
        dlg.setAcceptAction(new CancelAction());
        dlg.setShowCancelButton(false);
        dlg.init();

        return dlg;
    }

    public VaadinView<?> getView() {
        return view;
    }

    public void setView(VaadinView<?> view) {
        this.view = view;
        this.acceptAction.setView(view);
        this.cancelAction.setView(view);
    }

    public ViewAction getAcceptAction() {
        return acceptAction;
    }

    public void setAcceptAction(ViewAction acceptAction) {
        this.acceptAction = acceptAction;
        this.acceptAction.setView(view);
    }

    public ViewAction getCancelAction() {
        return cancelAction;
    }

    public void setCancelAction(ViewAction cancelAction) {
        this.cancelAction = cancelAction;
        cancelAction.setView(view);
    }

    public boolean isAccepted() {
        return value == OK;
    }

    /**
     * @return the value
     */
    public int getValue() {
        return value;
    }

    /**
     * @param value the value to set
     */
    public void setValue(int value) {
        this.value = value;
    }

    /**
     * @return the windwoWidth
     */
    public int getWindwoWidth() {
        return windowWidth;
    }

    /**
     * @param windwoWidth the windwoWidth to set
     */
    public void setWindwoWidth(int windwoWidth) {
        this.windowWidth = windwoWidth;
    }

    /**
     * @return the windowHeight
     */
    public int getWindowHeight() {
        return windowHeight;
    }

    /**
     * @param windowHeight the windowHeight to set
     */
    public void setWindowHeight(int windowHeight) {
        this.windowHeight = windowHeight;
    }

    /**
     * @return the windowWidth
     */
    public int getWindowWidth() {
        return windowWidth;
    }

    /**
     * @param windowWidth the windowWidth to set
     */
    public void setWindowWidth(int windowWidth) {
        this.windowWidth = windowWidth;
    }

    public Button getAcceptButton() {
        return acceptButton;
    }

    public void setAcceptButton(Button acceptButton) {
        this.acceptButton = acceptButton;
    }

    public boolean isShowAcceptButton() {
        return showAcceptButton;
    }

    public void setShowAcceptButton(boolean showAcceptButton) {
        this.showAcceptButton = showAcceptButton;
    }

    public boolean isShowCancelButton() {
        return showCancelButton;
    }

    public void setShowCancelButton(boolean showCancelButton) {
        this.showCancelButton = showCancelButton;
    }

}