HTMLInputElementImpl.java

/*
 * GNU LESSER GENERAL PUBLIC LICENSE Copyright (C) 2006 The Lobo Project
 * 
 * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Contact info: xamjadmin@users.sourceforge.net
 */
/*
 * Created on Jan 15, 2006
 */
package org.cobra_grendel.html.domimpl;

import java.util.logging.Level;

import org.cobra_grendel.html.FormInput;
import org.w3c.dom.html2.HTMLInputElement;

public class HTMLInputElementImpl extends HTMLBaseInputElement implements HTMLInputElement
{
    /**
	 * 
	 */
    private static final long serialVersionUID = 1L;
    private boolean defaultChecked;

    public HTMLInputElementImpl(final String name, final int transactionId)
    {
        super(name, transactionId);
    }

    @Override
    public void click()
    {
        InputContext ic = inputContext;
        if (ic != null)
        {
            ic.click();
        }
    }

    @Override
    public boolean getChecked()
    {
        InputContext ic = inputContext;
        return ic == null ? false : ic.getChecked();
    }

    @Override
    public boolean getDefaultChecked()
    {
        return defaultChecked;
    }

    @Override
    public FormInput[] getFormInputs()
    {
        String type = getType();
        String name = getName();
        if (name == null)
        {
            return null;
        }
        if (type == null)
        {
            return new FormInput[] { new FormInput(name, getValue()) };
        }
        else
        {
            if ("text".equals(type) || "password".equals(type) || "hidden".equals(type) || "".equals(type))
            {
                return new FormInput[] { new FormInput(name, getValue()) };
            }
            else if ("submit".equals(type))
            {
                // It's done as an "extra" form input
                return null;
            }
            else if ("radio".equals(type) || "checkbox".equals(type))
            {
                if (getChecked())
                {
                    String value = getValue();
                    if (value == null || value.length() == 0)
                    {
                        value = "on";
                    }
                    return new FormInput[] { new FormInput(name, value) };
                }
                else
                {
                    return null;
                }
            }
            else if ("image".equals(type))
            {
                // It's done as an "extra" form input
                return null;
            }
            else if ("file".equals(type))
            {
                java.io.File file = getFileValue();
                if (file == null)
                {
                    if (logger.isLoggable(Level.INFO))
                    {
                        logger.info("getFormInputs(): File input named " + name + " has null file.");
                    }
                    return null;
                }
                else
                {
                    return new FormInput[] { new FormInput(name, file) };
                }
            }
            else
            {
                return null;
            }
        }
    }

    @Override
    public int getMaxLength()
    {
        InputContext ic = inputContext;
        return ic == null ? 0 : ic.getMaxLength();
    }

    @Override
    public int getSize()
    {
        InputContext ic = inputContext;
        return ic == null ? 0 : ic.getControlSize();
    }

    @Override
    public String getSrc()
    {
        return getAttribute("src");
    }

    /**
     * Gets input type in lowercase.
     */
    @Override
    public String getType()
    {
        String type = getAttribute("type");
        return type == null ? null : type.toLowerCase();
    }

    @Override
    public String getUseMap()
    {
        return getAttribute("usemap");
    }

    public boolean isImageInput()
    {
        String type = getType();
        return "image".equals(type);
    }

    public boolean isResetInput()
    {
        String type = getType();
        return "reset".equals(type);
    }

    public boolean isSubmitInput()
    {
        String type = getType();
        return "submit".equals(type);
    }

    public boolean isSubmittableWithEnterKey()
    {
        String type = getType();
        return type == null || "".equals(type) || "text".equals(type) || "password".equals(type);
    }

    public boolean isSubmittableWithPress()
    {
        String type = getType();
        return "submit".equals(type) || "image".equals(type);
    }

    @Override
    void resetInput()
    {
        InputContext ic = inputContext;
        if (ic != null)
        {
            ic.resetInput();
        }
    }

    @Override
    public void setChecked(final boolean checked)
    {
        InputContext ic = inputContext;
        if (ic != null)
        {
            ic.setChecked(checked);
        }
    }

    @Override
    public void setDefaultChecked(final boolean defaultChecked)
    {
        this.defaultChecked = defaultChecked;
    }

    @Override
    public void setMaxLength(final int maxLength)
    {
        InputContext ic = inputContext;
        if (ic != null)
        {
            ic.setMaxLength(maxLength);
        }
    }

    @Override
    public void setSize(final int size)
    {
        InputContext ic = inputContext;
        if (ic != null)
        {
            ic.setControlSize(size);
        }
    }

    @Override
    public void setSrc(final String src)
    {
        setAttribute("src", src);
    }

    @Override
    public void setType(final String type)
    {
        setAttribute("type", type);
    }

    @Override
    public void setUseMap(final String useMap)
    {
        setAttribute("usemap", useMap);
    }
}