/**
* <p>Copyright: Copyright (c) 2013</p>
* <p>Company: �������ӹɷ�����˾</p>
*/
package com.hundsun.ares.studio.procedure.compiler.skeleton.util;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.hundsun.ares.studio.engin.parser.PseudoCodeParser;
import com.hundsun.ares.studio.engin.token.ICodeToken;
import com.hundsun.ares.studio.jres.model.database.TableColumn;
import com.hundsun.ares.studio.jres.model.database.TableResourceData;
/**
* @author lvgao
*
*/
public class ParamReplaceUtil {
/**
* ��������滻
* @param prefix ǰ��proc������:,���������""
* @param codes ������ĺ�
* @param params
* @param context
* @return
*/
public static String handleParams(String prefix,Iterator<ICodeToken> codes,String[] params,Set<String> inoutParamList){
StringBuffer ret = new StringBuffer();
while(codes.hasNext()) {
ICodeToken code = codes.next();
String c = code.getContent();
if(code.getType() != ICodeToken.COMMENT &&
code.getType() != ICodeToken.STRING) {//��ע�ͷ��ַ�������Ҫ�滻
for(String para:params){
if(inoutParamList.contains(para)){
String rStr = String.format("%s%s%s", prefix, "p_",para);
c = replaceVariable(c,para, rStr);
}else{
String rStr = String.format("%s%s%s", prefix, "v_",para);
c = replaceVariable(c,para, rStr);
}
}
}
ret.append(c);
}
return ret.toString();
}
/**
* ��������滻
* @param prefix ǰ��proc������:,���������""
* @param content
* @param params
* @param context
* @return
*/
public static String handleParams(String prefix,String content,String[] params,Set<String> inoutParamList){
StringBuffer ret = new StringBuffer();
//��proc����һ��
Iterator<ICodeToken> codes = PseudoCodeParser.parseEx(content, PseudoCodeParser.PROC_COMMENT_PATTERN, PseudoCodeParser.PROC_STRING_PATTERN, new HashMap<Object, Object>() );
while(codes.hasNext()) {
ICodeToken code = codes.next();
String c = code.getContent();
if(code.getType() != ICodeToken.COMMENT &&
code.getType() != ICodeToken.STRING) {//��ע�ͷ��ַ�������Ҫ�滻
for(String para:params){
if(inoutParamList.contains(para)){
String rStr = String.format("%s%s%s", prefix, "p_",para);
c = replaceVariable(c,para, rStr);
}else{
String rStr = String.format("%s%s%s", prefix, "v_",para);
c = replaceVariable(c,para, rStr);
}
}
}
ret.append(c);
}
return ret.toString();
// for(String para:params){
// if(inoutParamList.contains(para)){
// String rStr = String.format("%s%s%s", prefix, "p_",para);
// content = replaceVariable(content,para, rStr);
// }else{
// String rStr = String.format("%s%s%s", prefix, "v_",para);
// content = replaceVariable(content,para, rStr);
// }
// }
// return content;
}
/**
* �����滻
* @param content
* @param params
* @param context
* @return
*/
public static String handleParams(String content,String[] params,Set<String> inoutParamList){
return handleParams("", content, params, inoutParamList);
}
/**
* �滻���ֶ�
* @param code
* @param varName
* @param replaceName
* @return
*/
public static String replaceVariable(String code, String varName, String replaceName) {
Pattern p = Pattern.compile("@" + varName+"[^\\@w\\d_]+");
StringBuffer sbRet = new StringBuffer();
Matcher m = p.matcher(code);
int lastPos = 0;
while (m.find()) {
if (m.start() > lastPos) {
sbRet.append(code.substring(lastPos, m.start()));
}
sbRet.append(m.group().replaceAll("@" + varName, replaceName));
lastPos = m.end();
}
if (lastPos < code.length()) {
sbRet.append(code.substring(lastPos));
}
return sbRet.toString();
}
/**
* �滻����
* @param code
* @param varName
* @param replaceName
* @return
*/
public static String replaceConstant(String code, String varName, String replaceName) {
Pattern p = Pattern.compile("@" + varName + "[^\\w\\d_]");
StringBuffer sbRet = new StringBuffer();
Matcher m = p.matcher(code);
int lastPos = 0;
while (m.find()) {
if (m.start() > lastPos) {
sbRet.append(code.substring(lastPos, m.start()));
}
sbRet.append(m.group().replaceAll("@" + varName, replaceName));
lastPos = m.end();
}
if (lastPos < code.length()) {
sbRet.append(code.substring(lastPos));
}
return sbRet.toString();
}
/**
* ��ȥ��ע�ͺ�Ĵ�����һ���ַ����滻������һ���ַ���
* @param content ����
* @param targetStr Ŀ���ַ���
* @param replaceStr �滻�ַ���
* @return
*/
public static String replaceContentWithNotString(String content, String targetStr, String replaceStr,Map<Object, Object> context){
StringBuffer ret = new StringBuffer();
//��proc����һ��
Iterator<ICodeToken> codes = PseudoCodeParser.parseEx(content, PseudoCodeParser.PROC_COMMENT_PATTERN, PseudoCodeParser.PROC_STRING_PATTERN, context);
while(codes.hasNext()) {
ICodeToken code = codes.next();
String c = code.getContent();
if(code.getType() != ICodeToken.COMMENT &&
code.getType() != ICodeToken.STRING) {//��ע�ͷ��ַ�������Ҫ�滻
c = c.replaceAll(targetStr, replaceStr);
}
ret.append(c);
}
return ret.toString();
}
private static Pattern CONST_PATTERN = Pattern.compile("(([^<]|^)<[\\w\\d_]+>([^\\[]|$))", Pattern.MULTILINE);
private static Pattern CONST_PATTERN2 = Pattern.compile("<[\\w\\d_]+>");
/**
* ������������
*
* @param strText
* @return
*/
public static List<String> findConstAll(String strText,Map<Object, Object> context) {
List<String> ret = new ArrayList<String>();
//��proc����һ��
Iterator<ICodeToken> codes = PseudoCodeParser.parseEx(strText, PseudoCodeParser.PROC_COMMENT_PATTERN, PseudoCodeParser.PROC_STRING_PATTERN, context);
while(codes.hasNext()) {
ICodeToken code = codes.next();
String c = code.getContent();
if(code.getType() != ICodeToken.COMMENT &&
code.getType() != ICodeToken.STRING) {//��ע�ͷ��ַ�������Ҫ���
Matcher m = CONST_PATTERN.matcher(c);
int index = 0;
while ( m.find(index) ) {
String group = m.group();
Matcher m2 = CONST_PATTERN2.matcher(group);
if (m2.find()) {
ret.add(m2.group());
}
index = m.start() + m2.end() - 1;
}
}
}
return ret;
}
/**
* ���Դ��и�����־λ���ֶ�.
* ���table����his_��fil��r_��rl_��ͷ�ģ����ǻ᷵�������ֶ�
* @param flag ��־λ
* @return ���Ժ��
*/
public static TableColumn[] getFieldsWithoutFlag(TableResourceData table , String flag,String tableName) {
if(tableName.indexOf(".") >= 0){
tableName = tableName.substring(tableName.lastIndexOf(".")+1);
}
if(!tableName.isEmpty()){
tableName = tableName.trim();
if(tableName.startsWith("his_")||
tableName.startsWith("fil_")||
tableName.startsWith("r_")||
tableName.startsWith("rl_")){
return table.getColumns().toArray(new TableColumn[0]);
}
}
List<TableColumn> filtered = new ArrayList<TableColumn>();
char[] flags = flag.toCharArray();
;
for (TableColumn field : table.getColumns()) {
boolean contains = false;
for (int ch : flags) {
if (field.getMark() != null) {
if (field.getMark().indexOf(ch) != -1) {
contains = true;
break;
}
}
}
if (!contains) {
filtered.add(field);
}
}
return filtered.toArray(new TableColumn[filtered.size()]);
}
public static StringBuffer formatInsert(String str){
int haveAt = 0;
if(str.indexOf("@") != -1)
haveAt = 1;
StringBuffer buffer = new StringBuffer(str);
for(int i = 0 ;20-buffer.length()-haveAt>0;i++){
buffer.append(" ");
}
return buffer;
}
public static StringBuffer formatInsert(String str,int maxLength){
int haveAt = 0;
if(str.indexOf("@") != -1)
haveAt = 1;
StringBuffer buffer = new StringBuffer(str);
int length = buffer.length();
if(maxLength>length){
for(int i = 0 ;i<(maxLength-length-haveAt);i++){
buffer.append(" ");
}
}
return buffer;
}
}