/* | |
* 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.empire.jsf2.components; | |
import java.io.IOException; | |
import javax.faces.component.UIOutput; | |
import javax.faces.context.FacesContext; | |
import org.apache.empire.commons.StringUtils; | |
import org.apache.empire.data.DataType; | |
import org.apache.empire.jsf2.controls.InputControl; | |
import org.apache.empire.jsf2.utils.TagEncodingHelper; | |
import org.apache.empire.jsf2.utils.TagEncodingHelperFactory; | |
import org.slf4j.Logger; | |
import org.slf4j.LoggerFactory; | |
public class ValueTag extends UIOutput // implements NamingContainer | |
{ | |
// Logger | |
private static final Logger log = LoggerFactory.getLogger(ValueTag.class); | |
protected final TagEncodingHelper helper = TagEncodingHelperFactory.create(this, "eVal"); | |
public ValueTag() | |
{ | |
log.trace("component value created"); | |
} | |
@Override | |
public String getFamily() | |
{ | |
return "javax.faces.NamingContainer"; | |
} | |
@Override | |
public void encodeBegin(FacesContext context) | |
throws IOException | |
{ | |
// add label and input components when the view is loaded for the first time | |
super.encodeBegin(context); | |
helper.encodeBegin(); | |
// render components | |
InputControl control = helper.getInputControl(); | |
InputControl.ValueInfo vi = helper.getValueInfo(context); | |
renderControlValue(control, vi, context); | |
} | |
protected void renderControlValue(InputControl control, InputControl.ValueInfo vi, FacesContext context) | |
throws IOException | |
{ | |
// Map<String, Object> map = getAttributes(); | |
String tagName = helper.getTagAttributeString("tag"); | |
String tooltip = helper.getValueTooltip(helper.getTagAttributeValue("title")); | |
String styleClass = helper.getTagAttributeString("styleClass"); | |
// Check | |
if (StringUtils.isNotEmpty(tagName) || StringUtils.isNotEmpty(styleClass) || StringUtils.isNotEmpty(tooltip)) | |
{ // tagname | |
if (StringUtils.isEmpty(tagName)) | |
tagName="span"; | |
// Detect type and additional style | |
String addlStyle = null; | |
DataType dataType = vi.getColumn().getDataType(); | |
// get style | |
styleClass = helper.getTagStyleClass(dataType, addlStyle); | |
} | |
// render now | |
control.renderValue(this, tagName, styleClass, tooltip, vi, context); | |
} | |
} |