AbstractInput.java

/**
 * JBoss, Home of Professional Open Source
 * Copyright , Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This 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 software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.richfaces.bootstrap.ui.input;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;

import org.richfaces.bootstrap.component.BootstrapScale;
import org.richfaces.bootstrap.component.BootstrapSeverity;
import org.richfaces.bootstrap.ui.commandButton.AbstractCommandButton;
import org.richfaces.cdk.annotations.Attribute;
import org.richfaces.cdk.annotations.JsfComponent;
import org.richfaces.cdk.annotations.JsfRenderer;
import org.richfaces.cdk.annotations.Tag;
import org.richfaces.ui.attribute.CoreProps;

/**
 * Base class for the label component
 * 
 * @author <a href="http://pauldijou.fr">Paul Dijou</a>
 *
 */
@JsfComponent(
        type = AbstractInput.COMPONENT_TYPE,
        family = AbstractInput.COMPONENT_FAMILY,
        renderer = @JsfRenderer(type = InputRendererBase.RENDERER_TYPE),
        tag = @Tag(name="input"))
public abstract class AbstractInput extends UIInput implements CoreProps {
    public static final String COMPONENT_FAMILY = "org.richfaces.bootstrap.Input";
    public static final String COMPONENT_TYPE = "org.richfaces.bootstrap.Input";
    
    public static final String TYPE_BUTTON = "button";
    public static final String TYPE_CHECKBOX = "checkbox";
    public static final String TYPE_COLOR = "color";
    public static final String TYPE_DATE = "date";
    public static final String TYPE_DATETIME = "datetime";
    public static final String TYPE_DATETIME_LOCAL = "datetime-local";
    public static final String TYPE_EMAIL = "email";
    public static final String TYPE_FILE = "file";
    public static final String TYPE_HIDDEN = "hidden";
    public static final String TYPE_IMAGE = "image";
    public static final String TYPE_MONTH = "month";
    public static final String TYPE_NUMBER = "number";
    public static final String TYPE_PASSWORD = "password";
    public static final String TYPE_RADIO = "radio";
    public static final String TYPE_RANGE = "range";
    public static final String TYPE_RESET = "reset";
    public static final String TYPE_SEARCH = "search";
    public static final String TYPE_SUBMIT = "submit";
    public static final String TYPE_TEL = "tel";
    public static final String TYPE_TEXT = "text";
    public static final String TYPE_TIME = "time";
    public static final String TYPE_URL = "url";
    public static final String TYPE_WEEK = "week";
    
    @Attribute(defaultValue = TYPE_TEXT, 
            suggestedValue = TYPE_BUTTON + ","
                + TYPE_CHECKBOX + ","
                + TYPE_COLOR + ","
                + TYPE_DATE + ","
                + TYPE_DATETIME + ","
                + TYPE_DATETIME_LOCAL + ","
                + TYPE_EMAIL + ","
                + TYPE_FILE + ","
                + TYPE_HIDDEN + ","
                + TYPE_IMAGE + ","
                + TYPE_MONTH + ","
                + TYPE_NUMBER + ","
                + TYPE_PASSWORD + ","
                + TYPE_RADIO + ","
                + TYPE_RANGE + ","
                + TYPE_RESET + ","
                + TYPE_SEARCH + ","
                + TYPE_SUBMIT + ","
                + TYPE_TEL + ","
                + TYPE_TEXT + ","
                + TYPE_TIME + ","
                + TYPE_URL + ","
                + TYPE_WEEK)
    public abstract String getType();
    
    @Attribute(suggestedValue = BootstrapSeverity.SUCCESS + ","
            + BootstrapSeverity.INFO + ","
            + BootstrapSeverity.WARNING + ","
            + BootstrapSeverity.ERROR)
    public abstract String getSeverity();
    
    @Attribute(suggestedValue = BootstrapScale.MINI + ","
            + BootstrapScale.SMALL + ","
            + BootstrapScale.MEDIUM + ","
            + BootstrapScale.LARGE + ","
            + BootstrapScale.XLARGE + ","
            + BootstrapScale.XXLARGE)
    public abstract String getScale();
    
    @Attribute
    public abstract String getPlaceholder();
    
    @Attribute
    public abstract boolean isReadonly();
    
    @Attribute
    public abstract boolean isDisabled();
    
    public boolean hasFacet(String facetName) {
        return getFacet(facetName) != null && getFacet(facetName).isRendered();
    }
    
    public boolean isChildBtn(UIComponent child) {
        return (child instanceof AbstractCommandButton) || hasStyleClass(child, "btn");
    }
    
    public boolean hasStyleClass(UIComponent component, String styleClassName) {
        return containsStyleClass(component.getAttributes().get("styleClass"), styleClassName);
    }
    
    public boolean containsStyleClass(Object styleClassAttribute, String styleClassName) {
        if(styleClassAttribute == null) {
            return false;
        }
        
        StringBuilder regex = new StringBuilder();
        
        // the styleClass starts with "styleClassName "
        regex.append("^").append(styleClassName).append(" ");
        regex.append("|");
        // the styleClass contains " styleClassName "
        regex.append(" ").append(styleClassName).append(" ");
        regex.append("|");
        // the styleClass ends with " styleClassName"
        regex.append(" ").append(styleClassName).append("$");
        regex.append("|");
        // the styleClass is exactly "styleClassName"
        regex.append("^").append(styleClassName).append("$");
        
        Pattern pattern = Pattern.compile(regex.toString());
        Matcher matcher = pattern.matcher(styleClassAttribute.toString());
        
        return matcher.find();
    }
    
    public List<UIComponent> getFacetChildren(String facetName) {
        UIComponent facet = getFacet(facetName);
        if(facet != null && facet.isRendered()) {
            if("javax.faces.Panel".equals(facet.getFamily())) {
                return facet.getChildren();
            } else {
                List<UIComponent> children = new ArrayList<UIComponent>();
                children.add(facet);
                return children;
            }
        }
        return null;
    }
}