/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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.apache.myfaces.html5.renderkit.input; | |
import java.util.Map; | |
import java.util.regex.Pattern; | |
import javax.faces.FacesException; | |
import javax.faces.application.FacesMessage; | |
import javax.faces.component.UIComponent; | |
import javax.faces.context.FacesContext; | |
import javax.faces.convert.Converter; | |
import javax.faces.convert.ConverterException; | |
import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFRenderer; | |
import org.apache.myfaces.html5.component.input.Html5BaseInputText; | |
import org.apache.myfaces.html5.component.input.HtmlInputColor; | |
import org.apache.myfaces.html5.component.util.ComponentUtils; | |
import org.apache.myfaces.html5.renderkit.input.delegate.HtmlTextInputSuggestionRendererHelper; | |
import org.apache.myfaces.html5.renderkit.input.delegate.SuggestionRendererHelper; | |
import org.apache.myfaces.html5.renderkit.util.HTML5; | |
import org.apache.myfaces.html5.renderkit.util.PassThroughAttributes; | |
import org.apache.myfaces.html5.renderkit.util.RendererUtils; | |
/** | |
* Renderer for < hx:inputColor > component. | |
* | |
* @author Ali Ok | |
* | |
*/ | |
@JSFRenderer(renderKitId = "HTML_BASIC", family = "javax.faces.Input", type = "org.apache.myfaces.html5.Color") | |
public class HtmlInputColorRenderer extends Html5BaseInputTextRenderer | |
{ | |
private HtmlTextInputSuggestionRendererHelper _suggestionRendererHelper; | |
/* | |
* (non-Javadoc) | |
* | |
* @see org.apache.myfaces.shared_html5.renderkit.html.HtmlTextRendererBase#getConvertedValue(javax.faces.context. | |
* FacesContext, javax.faces.component.UIComponent, java.lang.Object) | |
* | |
* This is overridden in order to validate the input without attaching a validator (or converter). | |
*/ | |
@Override | |
public Object getConvertedValue(FacesContext facesContext, UIComponent uiComponent, Object submittedValue) | |
throws ConverterException | |
{ | |
if (submittedValue != null && !(submittedValue instanceof String)) | |
{ | |
throw new IllegalArgumentException("Submitted value of type String for component : " | |
+ ComponentUtils.getPathToComponent(uiComponent) + "expected"); | |
} | |
RendererUtils.checkParamValidity(facesContext, uiComponent, HtmlInputColor.class); | |
HtmlInputColor component = (HtmlInputColor) uiComponent; | |
Converter converter; | |
try | |
{ | |
converter = RendererUtils.findUIOutputConverter(facesContext, component); | |
} | |
catch (FacesException e) | |
{ | |
throw new ConverterException(e); | |
} | |
if (converter == null) | |
converter = new ColorConverter(); | |
return converter.getAsObject(facesContext, component, (String) submittedValue); | |
} | |
@Override | |
protected Map<String, String> getExtraPassThroughAttributes() | |
{ | |
return PassThroughAttributes.INPUT_COLOR; | |
} | |
@Override | |
protected String getInputHtmlType(Html5BaseInputText component) | |
{ | |
return HTML5.INPUT_TYPE_COLOR; | |
} | |
@Override | |
protected Class<? extends javax.faces.component.html.HtmlInputText> getComponentClass() | |
{ | |
return HtmlInputColor.class; | |
} | |
@Override | |
public SuggestionRendererHelper getSuggestionRendererHelper(Html5BaseInputText component) | |
{ | |
if (_suggestionRendererHelper == null) | |
_suggestionRendererHelper = new HtmlTextInputSuggestionRendererHelper(); | |
return _suggestionRendererHelper; | |
} | |
} | |
class ColorConverter implements Converter | |
{ | |
private static Pattern SIMPLE_VALID_COLOR_PATTERN = Pattern.compile("^#([0-9a-fA-F]){6}$"); | |
public Object getAsObject(FacesContext context, UIComponent uiComponent, String value) throws ConverterException | |
{ | |
if (value == null || value.toString().isEmpty()) | |
{ | |
return null; | |
} | |
else | |
{ | |
HtmlInputColor component = (HtmlInputColor) uiComponent; | |
String strValue = value.toString(); | |
if (SIMPLE_VALID_COLOR_PATTERN.matcher(strValue).matches()) | |
{ | |
return strValue; | |
} | |
else | |
{ | |
String invalidColorMessage = component.getInvalidColorMessage(); | |
if (invalidColorMessage != null && !invalidColorMessage.isEmpty()) | |
{ | |
throw new ConverterException(new FacesMessage(FacesMessage.SEVERITY_ERROR, invalidColorMessage, | |
invalidColorMessage)); | |
} | |
else | |
{ | |
// throw new ConverterException(_MessageUtils.getMessage(facesContext, | |
// facesContext.getViewRoot().getLocale(), | |
// FacesMessage.SEVERITY_ERROR, UIInput.REQUIRED_MESSAGE_ID, | |
// new Object[] { _MessageUtils.getLabel(facesContext, | |
// uiComponent) })); | |
// XXX: externalize and localize the message later! | |
throw new ConverterException(new FacesMessage("Provided value for component " + ComponentUtils.getPathToComponent(uiComponent) + " is not a valid simple color: " | |
+ value)); | |
} | |
} | |
} | |
} | |
public String getAsString(FacesContext context, UIComponent component, Object value) throws ConverterException | |
{ | |
throw new UnsupportedOperationException("This method should not be called since this converter is not for public usage."); | |
} | |
} |