org.cruxframework.crux.widgets.client.maskedlabel.MaskedLabel.java Source code

Introduction

Here is the source code for org.cruxframework.crux.widgets.client.maskedlabel.MaskedLabel.java

Source

/*
 * Copyright 2011 cruxframework.org.
 * 
 * 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.cruxframework.crux.widgets.client.maskedlabel;

import org.cruxframework.crux.core.client.formatter.Formatter;
import org.cruxframework.crux.core.client.formatter.HasFormatter;

import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.DoubleClickHandler;
import com.google.gwt.event.dom.client.HasAllMouseHandlers;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.dom.client.HasDoubleClickHandlers;
import com.google.gwt.event.dom.client.MouseDownHandler;
import com.google.gwt.event.dom.client.MouseMoveHandler;
import com.google.gwt.event.dom.client.MouseOutHandler;
import com.google.gwt.event.dom.client.MouseOverHandler;
import com.google.gwt.event.dom.client.MouseUpHandler;
import com.google.gwt.event.dom.client.MouseWheelHandler;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.i18n.client.HasDirection;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HasAutoHorizontalAlignment;
import com.google.gwt.user.client.ui.HasWordWrap;
import com.google.gwt.user.client.ui.Label;

/**
 * @author Thiago da Rosa de Bustamante
 *
 */
public class MaskedLabel extends Composite implements HasFormatter, HasAutoHorizontalAlignment, HasWordWrap,
        HasDirection, HasClickHandlers, HasAllMouseHandlers, HasDoubleClickHandlers {
    public static final String DEFAULT_STYLE_NAME = "crux-MaskedLabel";

    private Formatter formatter;
    private Label label;

    /**
     * 
     * @param element
     * @param formatter
     * @return
     */
    public static MaskedLabel wrap(Element element, Formatter formatter) {
        return new MaskedLabel(Label.wrap(element), formatter);
    }

    /**
     * 
     * @param formatter
     */
    public MaskedLabel(Formatter formatter) {
        this(new Label(), formatter);
    }

    /**
     * 
     * @param label
     * @param formatter
     */
    public MaskedLabel(Label label, Formatter formatter) {
        this.label = label;
        this.label.setStyleName(DEFAULT_STYLE_NAME);
        setFormatter(formatter);
        initWidget(this.label);
    }

    /**
     * Sets a formatter for widget.
     * @param formatter
     */
    public void setFormatter(Formatter formatter) {
        this.formatter = formatter;
    }

    /**
     * @see org.cruxframework.crux.core.client.formatter.HasFormatter#getFormatter()
     */
    public Formatter getFormatter() {
        return this.formatter;
    }

    /**
     * @see org.cruxframework.crux.core.client.formatter.HasFormatter#getUnformattedValue()
     */
    public Object getUnformattedValue() {
        if (this.formatter != null) {
            return this.formatter.unformat(getText());

        } else {
            return getText();
        }
    }

    /**
     * @see org.cruxframework.crux.core.client.formatter.HasFormatter#setUnformattedValue(java.lang.Object)
     */
    public void setUnformattedValue(Object value) {
        if (this.formatter != null) {
            label.setText(this.formatter.format(value));
        } else {
            label.setText(value != null ? value.toString() : "");
        }
    }

    /**
     * @see com.google.gwt.user.client.ui.HasHorizontalAlignment#getHorizontalAlignment()
     */
    public HorizontalAlignmentConstant getHorizontalAlignment() {
        return label.getHorizontalAlignment();
    }

    /**
     * @see com.google.gwt.user.client.ui.HasHorizontalAlignment#setHorizontalAlignment(com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant)
     */
    public void setHorizontalAlignment(HorizontalAlignmentConstant align) {
        label.setHorizontalAlignment(align);
    }

    /**
     * @return
     */
    public String getText() {
        return label.getText();
    }

    /**
     * @see com.google.gwt.user.client.ui.HasWordWrap#getWordWrap()
     */
    public boolean getWordWrap() {
        return label.getWordWrap();
    }

    /**
     * @see com.google.gwt.user.client.ui.HasWordWrap#setWordWrap(boolean)
     */
    public void setWordWrap(boolean wrap) {
        label.setWordWrap(wrap);
    }

    /**
     * @see com.google.gwt.i18n.client.HasDirection#getDirection()
     */
    @Deprecated
    public Direction getDirection() {
        return label.getDirection();
    }

    /**
     * @see com.google.gwt.i18n.client.HasDirection#setDirection(com.google.gwt.i18n.client.HasDirection.Direction)
     */
    @Deprecated
    public void setDirection(Direction direction) {
        label.setDirection(direction);
    }

    /**
     * @see com.google.gwt.event.dom.client.HasClickHandlers#addClickHandler(com.google.gwt.event.dom.client.ClickHandler)
     */
    public HandlerRegistration addClickHandler(ClickHandler handler) {
        return label.addClickHandler(handler);
    }

    /**
     * @see com.google.gwt.event.dom.client.HasMouseDownHandlers#addMouseDownHandler(com.google.gwt.event.dom.client.MouseDownHandler)
     */
    public HandlerRegistration addMouseDownHandler(MouseDownHandler handler) {
        return label.addMouseDownHandler(handler);
    }

    /**
     * @see com.google.gwt.event.dom.client.HasMouseUpHandlers#addMouseUpHandler(com.google.gwt.event.dom.client.MouseUpHandler)
     */
    public HandlerRegistration addMouseUpHandler(MouseUpHandler handler) {
        return label.addMouseUpHandler(handler);
    }

    /**
     * @see com.google.gwt.event.dom.client.HasMouseOutHandlers#addMouseOutHandler(com.google.gwt.event.dom.client.MouseOutHandler)
     */
    public HandlerRegistration addMouseOutHandler(MouseOutHandler handler) {
        return label.addMouseOutHandler(handler);
    }

    /**
     * @see com.google.gwt.event.dom.client.HasMouseOverHandlers#addMouseOverHandler(com.google.gwt.event.dom.client.MouseOverHandler)
     */
    public HandlerRegistration addMouseOverHandler(MouseOverHandler handler) {
        return label.addMouseOverHandler(handler);
    }

    /**
     * @see com.google.gwt.event.dom.client.HasMouseMoveHandlers#addMouseMoveHandler(com.google.gwt.event.dom.client.MouseMoveHandler)
     */
    public HandlerRegistration addMouseMoveHandler(MouseMoveHandler handler) {
        return label.addMouseMoveHandler(handler);
    }

    /**
     * @see com.google.gwt.event.dom.client.HasMouseWheelHandlers#addMouseWheelHandler(com.google.gwt.event.dom.client.MouseWheelHandler)
     */
    public HandlerRegistration addMouseWheelHandler(MouseWheelHandler handler) {
        return label.addMouseWheelHandler(handler);
    }

    public HandlerRegistration addDoubleClickHandler(DoubleClickHandler handler) {
        return label.addDoubleClickHandler(handler);
    }

    public AutoHorizontalAlignmentConstant getAutoHorizontalAlignment() {
        return label.getAutoHorizontalAlignment();
    }

    public void setAutoHorizontalAlignment(AutoHorizontalAlignmentConstant autoHorizontalAlignment) {
        label.setAutoHorizontalAlignment(autoHorizontalAlignment);
    }
}