package com.vci.client.workflow.editor;



public class CandidateData {
	/**
	 * 候选人数据定义组分隔符
	 */
	public final static String CANDIDATE_GROUP_SPLIT_CHAR = ";";
	/**
	 * 每组内，各个候选人数据之间的分隔符
	 */
	public final static String CANDIDATE_DATA_SPLIT_CHAR = ",";
	
	/**
	 * 是否定义了成员
	 */
	private boolean userDefined = false;
	/**
	 * 是否定义了角色
	 */
	private boolean roleDefined = false;
	/**
	 * 是否定义了部门
	 */
	private boolean deptDefined = false;
	
	/**
	 * 成员候选人定义数据
	 */
	private String userDefinedString = "";
	/**
	 * 角色候选人数据
	 */
	private String roleDefinedString = "";
	/**
	 * 部门候选人定义数据
	 */
	private String deptDefinedString = "";
	
	/**
	 * 成员候选人定义数组（已分解）
	 */
	private String[] userDefinedStrings = new String[]{};
	/**
	 * 角色候选人数据（已分解）
	 */
	private String[] roleDefinedStrings = new String[]{};
	/**
	 *  部门候选人定义数据（已分解）
	 */
	private String[] deptDefinedStrings = new String[]{};
	
	/**
	 * 候选人定义数据内容
	 */
	private String candidateDefineString = "";
	
	/**
	 * 构造CandidateData 对象
	 * @param candidateDefinedString 流程任务节点上的候选人定义数据
	 */
	public CandidateData(String candidateDefinedString){
		this.candidateDefineString = candidateDefinedString;
		
		calcCandidateData();
	}
	
	private void calcCandidateData(){
		String userName = this.candidateDefineString;
		// 兼容曾经约定不需要最后一个;的情况
		// 如果定义的数据中，;（分号）的个数不等于3，则补充;（分号）以达到新约定->只要定义了，就一定是3个;（分号）
		int max = 3;
		int count = 0;
		for(char c : userName.toCharArray()){
			if(String.valueOf(c).equals(";")){
				count += 1;
			}
		}
		for(int i = count; i < max; i++){
			userName += ";";
		}
		/**
		 * 支持的有效数据格式列表：
		 * ;;;
		 * ;r1;;
		 * ;r1;d1;
		 * ;;d1;
		 * u1;;;
		 * u1;;d1;
		 * u1;r1;;
		 * u1;r1;d1;
		 */
		userName = userName.replaceAll(",;", ";");	// u001,;roleId,;deptId,; -> u001;roleId;deptId;
		userName = userName.replaceAll(";,", ";");	// ,u001;,roleId;,deptId; -> ,u001;roleId;deptId;
		if(userName.startsWith(",")){
			userName = userName.substring(1);		// ,u001;roleId;deptId;	  -> u001;roleId;deptId;
		}
		
		int firstSplitIndex = userName.indexOf(";");
		boolean userDefined = (firstSplitIndex != 1);
		int userDefinedBeginIndex = 0;
		int userDefinedEndIndex = userName.indexOf(";");
		
		String subString = userName.substring(firstSplitIndex + 1);
		int secondSplitIndex = subString.indexOf(";");
		boolean roleDefined = (secondSplitIndex != 1);
		int roleDefinedBeginIndex = (userDefinedEndIndex + 1);
		int roleDefinedEndIndex = (userDefinedEndIndex + secondSplitIndex + 1);
		
		subString = subString.substring(secondSplitIndex + 1);
		int thirdSplitindex = subString.indexOf(";");
		boolean deptDefined = (thirdSplitindex != 1);
		int deptDefinedBeginIndex = roleDefinedEndIndex + 1;
		int deptDefinedEndIndex = userName.lastIndexOf(";");
		
		String userDefinedString = userName.substring(userDefinedBeginIndex, userDefinedEndIndex);
		String roleDefinedString = userName.substring(roleDefinedBeginIndex, roleDefinedEndIndex);
		String deptDefinedString = userName.substring(deptDefinedBeginIndex, deptDefinedEndIndex);
		
		String[] userDefinedStrings = userDefinedString.length() == 0 ? new String[]{} : userDefinedString.split(",");
		String[] roleDefinedStrings = roleDefinedString.length() == 0 ? new String[]{} : roleDefinedString.split(",");
		String[] deptDefinedStrings = deptDefinedString.length() == 0 ? new String[]{} : deptDefinedString.split(",");
		
		
		this.userDefined = userDefined;
		this.roleDefined = roleDefined;
		this.deptDefined = deptDefined;
		
		this.userDefinedString = userDefinedString;
		this.roleDefinedString = roleDefinedString;
		this.deptDefinedString = deptDefinedString;
		
		this.userDefinedStrings = userDefinedStrings;
		this.roleDefinedStrings = roleDefinedStrings;
		this.deptDefinedStrings = deptDefinedStrings;
	}
	/**
	 * 
	 * <p>Description: </p>
	 * 
	 * @author xchao
	 * @time 2012-11-13
	 * @return
	 */
	public String getCandidateDefineString() {
		return candidateDefineString;
	}

	public void setCandidateDefineString(String candidateDefineString) {
		this.candidateDefineString = candidateDefineString;
	}

	public boolean isUserDefined() {
		return userDefined;
	}

	public boolean isRoleDefined() {
		return roleDefined;
	}

	public boolean isDeptDefined() {
		return deptDefined;
	}

	public String getUserDefinedString() {
		return userDefinedString;
	}

	public String getRoleDefinedString() {
		return roleDefinedString;
	}

	public String getDeptDefinedString() {
		return deptDefinedString;
	}

	public String[] getUserDefinedStrings() {
		return userDefinedStrings;
	}

	public String[] getRoleDefinedStrings() {
		return roleDefinedStrings;
	}

	public String[] getDeptDefinedStrings() {
		return deptDefinedStrings;
	}
}