/**
* 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 com.alibaba.jstorm.ui.tags;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.SimpleTagSupport;
import java.io.IOException;
/**
* @author Jark (wuchong.wc@alibaba-inc.com)
*/
public class StatusTag extends SimpleTagSupport {
public static final String ACTIVE = "active";
public static final String INACTIVE = "inactive";
public static final String STARTING = "starting";
public static final String KILLED = "killed";
public static final String REBALANCING = "rebalancing";
private String status;
public void setStatus(String status) {
this.status = status;
}
@Override
public void doTag() throws JspException {
JspWriter out = getJspContext().getOut();
try {
String label = "default";
switch (status.toLowerCase()){
case STARTING:
label = "primary";
break;
case ACTIVE:
label = "success";
break;
case KILLED:
label = "warning";
break;
case INACTIVE:
label = "default";
break;
case REBALANCING:
label = "info";
break;
}
String result = String.format("<span class='label label-%s'>%s</span>",label,status);
out.write(result);
} catch (IOException e) {
throw new JspException("Error: " + e.getMessage());
}
}
}