package com.baidu.ueditor; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStreamReader; import java.io.UnsupportedEncodingException; import java.util.HashMap; import java.util.Map; import org.json.JSONArray; import org.json.JSONObject; import com.baidu.ueditor.define.ActionMap; /** * 配置管理器 * @author hancong03@baidu.com * */ public final class ConfigManager { private final String rootPath; private final String originalPath; private final String contextPath; private static final String configFileName = "config.json"; private String parentPath = null; private JSONObject jsonConfig = null; // 涂鸦上传filename定义 private final static String SCRAWL_FILE_NAME = "scrawl"; // 远程图片抓取filename定义 private final static String REMOTE_FILE_NAME = "remote"; /* * 通过一个给定的路径构建一个配置管理器, 该管理器要求地址路径所在目录下必须存在config.properties文件 */ private ConfigManager ( String rootPath, String contextPath, String uri ) throws FileNotFoundException, IOException { rootPath = rootPath.replace( "\\", "/" ); this.rootPath = rootPath; this.contextPath = contextPath; if ( contextPath.length() > 0 ) { this.originalPath = this.rootPath + uri.substring( contextPath.length() ); } else { this.originalPath = this.rootPath + uri; } this.initEnv(); } /** * 配置管理器构造工厂 * @param rootPath 服务器根路径 * @param contextPath 服务器所在项目路径 * @param uri 当前访问的uri * @return 配置管理器实例或者null */ public static ConfigManager getInstance ( String rootPath, String contextPath, String uri ) { try { return new ConfigManager(rootPath, contextPath, uri); } catch ( Exception e ) { return null; } } // 验证配置文件加载是否正确 public boolean valid () { return this.jsonConfig != null; } public JSONObject getAllConfig () { return this.jsonConfig; } public Map<String, Object> getConfig ( int type ) { Map<String, Object> conf = new HashMap<String, Object>(); String savePath = null; switch ( type ) { case ActionMap.UPLOAD_FILE: conf.put( "isBase64", "false" ); conf.put( "maxSize", this.jsonConfig.getLong( "fileMaxSize" ) ); conf.put( "allowFiles", this.getArray( "fileAllowFiles" ) ); conf.put( "fieldName", this.jsonConfig.getString( "fileFieldName" ) ); savePath = this.jsonConfig.getString( "filePathFormat" ); break; case ActionMap.UPLOAD_IMAGE: conf.put( "isBase64", "false" ); conf.put( "maxSize", this.jsonConfig.getLong( "imageMaxSize" ) ); conf.put( "allowFiles", this.getArray( "imageAllowFiles" ) ); conf.put( "fieldName", this.jsonConfig.getString( "imageFieldName" ) ); savePath = this.jsonConfig.getString( "imagePathFormat" ); break; case ActionMap.UPLOAD_VIDEO: conf.put( "maxSize", this.jsonConfig.getLong( "videoMaxSize" ) ); conf.put( "allowFiles", this.getArray( "videoAllowFiles" ) ); conf.put( "fieldName", this.jsonConfig.getString( "videoFieldName" ) ); savePath = this.jsonConfig.getString( "videoPathFormat" ); break; case ActionMap.UPLOAD_SCRAWL: conf.put( "filename", ConfigManager.SCRAWL_FILE_NAME ); conf.put( "maxSize", this.jsonConfig.getLong( "scrawlMaxSize" ) ); conf.put( "fieldName", this.jsonConfig.getString( "scrawlFieldName" ) ); conf.put( "isBase64", "true" ); savePath = this.jsonConfig.getString( "scrawlPathFormat" ); break; case ActionMap.CATCH_IMAGE: conf.put( "filename", ConfigManager.REMOTE_FILE_NAME ); conf.put( "filter", this.getArray( "catcherLocalDomain" ) ); conf.put( "maxSize", this.jsonConfig.getLong( "catcherMaxSize" ) ); conf.put( "allowFiles", this.getArray( "catcherAllowFiles" ) ); conf.put( "fieldName", this.jsonConfig.getString( "catcherFieldName" ) + "[]" ); savePath = this.jsonConfig.getString( "catcherPathFormat" ); break; case ActionMap.LIST_IMAGE: conf.put( "allowFiles", this.getArray( "imageManagerAllowFiles" ) ); conf.put( "dir", this.jsonConfig.getString( "imageManagerListPath" ) ); conf.put( "count", this.jsonConfig.getInt( "imageManagerListSize" ) ); break; case ActionMap.LIST_FILE: conf.put( "allowFiles", this.getArray( "fileManagerAllowFiles" ) ); conf.put( "dir", this.jsonConfig.getString( "fileManagerListPath" ) ); conf.put( "count", this.jsonConfig.getInt( "fileManagerListSize" ) ); break; } conf.put( "savePath", savePath ); conf.put( "rootPath", this.rootPath ); return conf; } private void initEnv () throws FileNotFoundException, IOException { File file = new File( this.originalPath ); if ( !file.isAbsolute() ) { file = new File( file.getAbsolutePath() ); } this.parentPath = file.getParent(); String configContent = this.readFile( this.getConfigPath() ); try{ JSONObject jsonConfig = new JSONObject( configContent ); this.jsonConfig = jsonConfig; } catch ( Exception e ) { this.jsonConfig = null; } } private String getConfigPath () { return this.parentPath + File.separator + ConfigManager.configFileName; } private String[] getArray ( String key ) { JSONArray jsonArray = this.jsonConfig.getJSONArray( key ); String[] result = new String[ jsonArray.length() ]; for ( int i = 0, len = jsonArray.length(); i < len; i++ ) { result[i] = jsonArray.getString( i ); } return result; } private String readFile ( String path ) throws IOException { StringBuilder builder = new StringBuilder(); try { InputStreamReader reader = new InputStreamReader( new FileInputStream( path ), "UTF-8" ); BufferedReader bfReader = new BufferedReader( reader ); String tmpContent = null; while ( ( tmpContent = bfReader.readLine() ) != null ) { builder.append( tmpContent ); } bfReader.close(); } catch ( UnsupportedEncodingException e ) { // 忽略 } return this.filter( builder.toString() ); } // 过滤输入字符串, 剔除多行注释以及替换掉反斜杠 private String filter ( String input ) { return input.replaceAll( "/\\*[\\s\\S]*?\\*/", "" ); } }
最近下载更多
luqi40281518 LV7
2023年10月7日
zxc131313 LV12
2022年12月9日
907552380 LV13
2022年6月6日
hezienjoy LV3
2022年6月4日
Lmfbaby LV9
2022年5月29日
T1247965890 LV8
2022年3月9日
20190615 LV7
2022年3月4日
waityou2000317 LV4
2022年2月17日
Dderde LV8
2021年11月19日
lvhaowen LV20
2021年11月8日
最近浏览更多
g815835618 LV2
4月12日
阿萨大大123213 LV2
2月24日
yxzzxy LV3
2月18日
iiiiiiixiiiiii LV1
2023年12月28日
pangzhihui LV12
2023年12月23日
fff2003 LV6
2023年11月18日
随手一个用户名 LV1
2023年10月13日
luqi40281518 LV7
2023年10月7日
2549484213
2023年9月23日
暂无贡献等级
czdczd LV3
2023年9月9日