content: /*******************************************************************************
   * Copyright 2017 Bstek
   *
   * Licensed 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.bstek.ureport.definition.searchform;
  
  import java.util.Arrays;
  import java.util.List;
  
  /**
   * @author
   * @since 10月23日
   */
  public class CheckboxInputComponent extends InputComponent {
  	private boolean optionsInline;
  	private List<Option> options;
  	@Override
  	String inputHtml(RenderContext context) {
  		StringBuilder sb=new StringBuilder();
  		String name=getBindParameter();
  		Object pvalue=context.getParameter(name)==null ? "" : context.getParameter(name);
  		String[] data=pvalue.toString().split(",");
  		List<String> list=Arrays.asList(data);
  		for(Option option:options){
  			String value=option.getValue();
  			String label=option.getLabel();
  			String checked=list.contains(value) ? "checked" : "";
  			if(this.optionsInline){
  				sb.append("<span class='checkbox-inline' style='padding-top:0px'><input value='"+value+"' type='checkbox' "+checked+" name='"+name+"'>"+label+"</span>");
  			}else{
  				sb.append("<span class='checkbox'><input type='checkbox' value='"+value+"' name='"+name+"' "+checked+" style='margin-left: auto'><span style=\"margin-left:15px\">"+label+"</span></span>");
  			}
  		}
  		return sb.toString();
  	}
  	@Override
  	public String initJs(RenderContext context) {
  		String name=getBindParameter();
  		StringBuilder sb=new StringBuilder();
  		sb.append("formElements.push(");
  		sb.append("function(){");
  		sb.append("if(''==='"+name+"'){");
  		sb.append("alert('复选框未绑定查询参数名，不能进行查询操作!');");
  		sb.append("throw '复选框未绑定查询参数名，不能进行查询操作!'");
  		sb.append("}");
  		sb.append("var names='';");
  		sb.append("$(\"input[name='"+getBindParameter()+"']:checked\").each(function(index,item){");
  		sb.append("if(names===''){names+=$(item).val();}else{names+=','+$(item).val();}");
  		sb.append("});");
  		sb.append("return {");
  		sb.append("\""+name+"\":names");
  		sb.append("}");
  		sb.append("}");
  		sb.append(");");
  		return sb.toString();
  	}
  	public void setOptionsInline(boolean optionsInline) {
  		this.optionsInline = optionsInline;
  	}
  	public boolean isOptionsInline() {
  		return optionsInline;
  	}
  	public void setOptions(List<Option> options) {
  		this.options = options;
  	}
  	public List<Option> getOptions() {
  		return options;
  	}
  }
  