co.fxl.gui.gwt.GWTPasswordField.java Source code

Introduction

Here is the source code for co.fxl.gui.gwt.GWTPasswordField.java

Source

/**
 * Copyright (c) 2010-2015 Dangelmayr IT GmbH. All rights reserved.
 *  
 * This file is part of FXL GUI API.
 *  
 * FXL GUI API is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *  
 * FXL GUI API is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *  
 * You should have received a copy of the GNU General Public License
 * along with FXL GUI API.  If not, see <http://www.gnu.org/licenses/>.
 */
package co.fxl.gui.gwt;

import java.util.LinkedList;
import java.util.List;

import co.fxl.gui.api.IPasswordField;

import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.user.client.ui.PasswordTextBox;

class GWTPasswordField extends GWTTextInput<PasswordTextBox, IPasswordField> implements IPasswordField {

    private List<IUpdateListener<String>> updateListeners = new LinkedList<IUpdateListener<String>>();

    GWTPasswordField(GWTContainer<PasswordTextBox> container) {
        super(container);
    }

    @Override
    public IPasswordField text(String text) {
        if (text == null)
            text = "";
        container.widget.setText(text);
        for (IUpdateListener<String> l : updateListeners)
            l.onUpdate(text);
        return this;
    }

    @Override
    public IPasswordField addUpdateListener(final IUpdateListener<String> changeListener) {
        updateListeners.add(changeListener);
        container.widget.addKeyUpHandler(new KeyUpHandler() {

            @Override
            public void onKeyUp(KeyUpEvent event) {
                changeListener.onUpdate(container.widget.getText());
            }
        });
        return this;
    }

    @Override
    public IBorder border() {
        return new GWTWidgetBorder(container.widget);
    }

    @Override
    public IColor color() {
        GWTWidgetStyle style = new GWTWidgetStyle("background-color-", container.widget);
        return new GWTStyleColor(style) {
            @Override
            void setColor(String color, com.google.gwt.dom.client.Style stylable) {
                stylable.setBackgroundColor(color);
            }
        };
    }

    @Override
    public IFont font() {
        return new GWTFont(container.widget);
    }

    @Override
    public String text() {
        return container.widget.getText();
    }

    @Override
    public IPasswordField editable(boolean editable) {
        container.widget.setReadOnly(!editable);
        return this;
    }

    @Override
    public int height() {
        return super.height() + 2;
    }

    // @Override
    // public IPasswordField addKeyListener(
    // final IClickListener listener) {
    // container.widget.addKeyPressHandler(new KeyPressHandler() {
    //
    // @Override
    // public void onKeyPress(KeyPressEvent event) {
    // char charCode = event.getCharCode();
    // if (charCode == '\r') {
    // listener.onClick();
    // }
    // }
    // });
    // return this;
    // }

    @Override
    public IPasswordField columns(int rows) {
        throw new UnsupportedOperationException();
    }

    @Override
    public IPasswordField tooltip(String text) {
        container.widget.setTitle(text);
        return this;
    }

    @Override
    public boolean editable() {
        return container.widget.isEnabled();
    }
}