Android中解析读取复杂word，excel，ppt等的方法

Android里通过POI包将word，excel等转换为html代码进行展示

/** Automatically generated file. DO NOT MODIFY */
package com.example.readpoi;

public final class BuildConfig {
    public final static boolean DEBUG = true;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         475  2015-08-19 14:24  readPOI\.classpath
     文件         843  2015-08-19 14:24  readPOI\.project
     文件         177  2015-08-19 14:24  readPOI\.settings\org.eclipse.jdt.core.prefs
     文件        1270  2016-07-25 18:58  readPOI\AndroidManifest.xml
     文件       56327  2015-08-21 13:09  readPOI\assets\example.docx
     文件        1270  2016-08-02 17:50  readPOI\bin\AndroidManifest.xml
     文件         347  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\BuildConfig.class
     文件       27424  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\FR.class
     文件        2326  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\FileReadActivity.class
     文件        1380  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\MainActivity$1.class
     文件        1379  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\MainActivity$2.class
     文件        1379  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\MainActivity$3.class
     文件        1380  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\MainActivity$4.class
     文件        2021  2016-08-04 09:33  readPOI\bin\classes\com\example\readpoi\MainActivity.class
     文件         343  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$attr.class
     文件         464  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$dimen.class
     文件         446  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$drawable.class
     文件         634  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$id.class
     文件         448  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$layout.class
     文件         391  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$menu.class
     文件         475  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$string.class
     文件         472  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R$style.class
     文件         683  2016-08-04 09:34  readPOI\bin\classes\com\example\readpoi\R.class
     文件     5456296  2016-08-01 10:31  readPOI\bin\classes.dex
     文件      215084  2016-07-26 10:58  readPOI\bin\dexedLibs\android-support-v4-6e91a98ded5aa1b231c2787e40cd4909.jar
     文件       90664  2016-08-01 10:30  readPOI\bin\dexedLibs\ksoap2-assembly-3.0.0-e5450164473af91791b7628ec0b64a22.jar
     文件     1003332  2016-07-26 11:02  readPOI\bin\dexedLibs\poi-3.14-20160307-9582ef984f18462b2e44bb331f858480.jar
     文件      554833  2016-07-26 11:02  readPOI\bin\dexedLibs\poi-ooxml-3.14-20160307-f69085043d39f1235e9ca8f2dd959d9c.jar
     文件      580527  2016-07-26 11:02  readPOI\bin\dexedLibs\poi-scratchpad-3.14-20160307-e1784331d7a56060259ba121d48988fa.jar
     文件     1212257  2016-07-26 11:02  readPOI\bin\dexedLibs\xmlbeans-2.3.0-5aebb04e4ea9df437be85fb11a438697.jar
     文件           0  2016-08-03 09:57  readPOI\bin\jarlist.cache
............此处省略36个文件信息