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@@ -0,0 +1,208 @@
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+package com.baidu.ueditor;
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+
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+import com.alibaba.fastjson.JSON;
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+import com.alibaba.fastjson.JSONArray;
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+import com.alibaba.fastjson.JSONObject;
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+import com.baidu.ueditor.define.ActionMap;
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+import org.hsweb.commons.file.FileUtils;
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+
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+import java.io.*;
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+import java.util.*;
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+
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+/**
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+ * 配置管理器
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+ *
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+ * @author hancong03@baidu.com
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+ */
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+public final class ConfigManager {
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+
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+ private final String rootPath;
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+ private final String originalPath;
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+ // private final String contextPath;
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+ private static final String configFileName = "config.json";
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+ private String parentPath = null;
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+ private JSONObject jsonConfig = null;
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+ // 涂鸦上传filename定义
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+ private final static String SCRAWL_FILE_NAME = "scrawl";
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+ // 远程图片抓取filename定义
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+ private final static String REMOTE_FILE_NAME = "remote";
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+
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+ /*
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+ * 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
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+ */
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+ private ConfigManager(String rootPath, String contextPath, String uri) throws IOException {
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+
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+
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+ rootPath = rootPath.replace("\\", "/");
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+
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+ this.rootPath = rootPath;
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+ // this.contextPath = contextPath;
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+
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+ if (contextPath.length() > 0) {
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+ this.originalPath = this.rootPath + uri.substring(contextPath.length());
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+ } else {
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+ this.originalPath = this.rootPath + uri;
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+ }
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+
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+ this.initEnv();
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+
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+ }
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+
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+ /**
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+ * 配置管理器构造工厂
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+ *
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+ * @param rootPath 服务器根路径
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+ * @param contextPath 服务器所在项目路径
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+ * @param uri 当前访问的uri
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+ * @return 配置管理器实例或者null
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+ */
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+ public static ConfigManager getInstance(String rootPath, String contextPath, String uri) {
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+
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+ try {
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+ return new ConfigManager(rootPath, contextPath, uri);
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+ } catch (Exception e) {
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+ return null;
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+ }
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+
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+ }
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+
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+ // 验证配置文件加载是否正确
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+ public boolean valid() {
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+ return this.jsonConfig != null;
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+ }
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+
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+ public JSONObject getAllConfig() {
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+
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+ return this.jsonConfig;
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+
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+ }
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+
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+ public Map<String, Object> getConfig(int type) {
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+
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+ Map<String, Object> conf = new HashMap<String, Object>();
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+ String savePath = null;
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+
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+ switch (type) {
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+
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+ case ActionMap.UPLOAD_FILE:
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+ conf.put("isBase64", "false");
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+ conf.put("maxSize", this.jsonConfig.getLong("fileMaxSize"));
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+ conf.put("allowFiles", this.getArray("fileAllowFiles"));
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+ conf.put("fieldName", this.jsonConfig.getString("fileFieldName"));
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+ savePath = this.jsonConfig.getString("filePathFormat");
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+ break;
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+
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+ case ActionMap.UPLOAD_IMAGE:
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+ conf.put("isBase64", "false");
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+ conf.put("maxSize", this.jsonConfig.getLong("imageMaxSize"));
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+ conf.put("allowFiles", this.getArray("imageAllowFiles"));
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+ conf.put("fieldName", this.jsonConfig.getString("imageFieldName"));
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+ savePath = this.jsonConfig.getString("imagePathFormat");
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+ break;
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+
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+ case ActionMap.UPLOAD_VIDEO:
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+ conf.put("maxSize", this.jsonConfig.getLong("videoMaxSize"));
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+ conf.put("allowFiles", this.getArray("videoAllowFiles"));
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+ conf.put("fieldName", this.jsonConfig.getString("videoFieldName"));
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+ savePath = this.jsonConfig.getString("videoPathFormat");
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+ break;
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+
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+ case ActionMap.UPLOAD_SCRAWL:
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+ conf.put("filename", ConfigManager.SCRAWL_FILE_NAME);
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+ conf.put("maxSize", this.jsonConfig.getLong("scrawlMaxSize"));
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+ conf.put("fieldName", this.jsonConfig.getString("scrawlFieldName"));
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+ conf.put("isBase64", "true");
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+ savePath = this.jsonConfig.getString("scrawlPathFormat");
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+ break;
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+
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+ case ActionMap.CATCH_IMAGE:
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+ conf.put("filename", ConfigManager.REMOTE_FILE_NAME);
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+ conf.put("filter", this.getArray("catcherLocalDomain"));
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+ conf.put("maxSize", this.jsonConfig.getLong("catcherMaxSize"));
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+ conf.put("allowFiles", this.getArray("catcherAllowFiles"));
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+ conf.put("fieldName", this.jsonConfig.getString("catcherFieldName") + "[]");
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+ savePath = this.jsonConfig.getString("catcherPathFormat");
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+ break;
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+
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+ case ActionMap.LIST_IMAGE:
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+ conf.put("allowFiles", this.getArray("imageManagerAllowFiles"));
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+ conf.put("dir", this.jsonConfig.getString("imageManagerListPath"));
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+ conf.put("count", this.jsonConfig.getIntValue("imageManagerListSize"));
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+ break;
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+
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+ case ActionMap.LIST_FILE:
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+ conf.put("allowFiles", this.getArray("fileManagerAllowFiles"));
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+ conf.put("dir", this.jsonConfig.getString("fileManagerListPath"));
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+ conf.put("count", this.jsonConfig.getIntValue("fileManagerListSize"));
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+ break;
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+
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+ }
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+
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+ conf.put("savePath", savePath);
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+ conf.put("rootPath", this.rootPath);
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+
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+ return conf;
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+
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+ }
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+
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+ private void initEnv() throws IOException {
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+ try {
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+ JSONObject jsonConfig = JSON.parseObject(FileUtils.reader2String("config/ueditor.json"));
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+ this.jsonConfig = jsonConfig;
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+ } catch (Exception e) {
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+ this.jsonConfig = null;
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+ }
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+
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+ }
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+
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+ private String getConfigPath() {
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+ return this.parentPath + File.separator + ConfigManager.configFileName;
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+ }
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+
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+ private String[] getArray(String key) {
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+
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+ JSONArray jsonArray = this.jsonConfig.getJSONArray(key);
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+ String[] result = new String[jsonArray.size()];
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+
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+ for (int i = 0, len = jsonArray.size(); i < len; i++) {
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+ result[i] = jsonArray.getString(i);
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+ }
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+
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+ return result;
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+
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+ }
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+
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+ private String readFile(String path) throws IOException {
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+ Collection<String> str = Collections.synchronizedCollection(new ArrayList<String>());
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+
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+ StringBuilder builder = new StringBuilder();
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+
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+ try {
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+
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+ InputStreamReader reader = new InputStreamReader(new FileInputStream(path), "UTF-8");
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+ BufferedReader bfReader = new BufferedReader(reader);
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+
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+ String tmpContent = null;
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+
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+ while ((tmpContent = bfReader.readLine()) != null) {
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+ builder.append(tmpContent);
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+ }
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+
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+ bfReader.close();
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+
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+ } catch (UnsupportedEncodingException e) {
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+ // 忽略
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+ }
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+
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+ return this.filter(builder.toString());
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+
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+ }
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+
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+ // 过滤输入字符串, 剔除多行注释以及替换掉反斜杠
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+ private String filter(String input) {
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+
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+ return input.replaceAll("/\\*[\\s\\S]*?\\*/", "");
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+
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+ }
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+
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+}
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