There is a child paper in the software design competition, you need to be able to view the doc and various office documents, search will naturally see poi, it is said that the poi document is not well written, however, others seem to be either too simple or too complicated.
After the operation, the file is opened. Record it.
1. Poi project homepage: Click to open the poi Homepage
Apache poi-the Java API for Microsoft documents ents
2. download the latest 3.9 bin and SRC.
3. I saw a section of component on the home page, but it was not very good at English. The general idea is that not all packages need to be imported in all circumstances. (indeed, two packages were imported during the doc operation, and the generated APK reached 5.x m ).
Component Map The Apache poi Distribution consists of support for your document file formats. this support is provided in several jar files. not all of the jars are needed for every format. the following tables show the relationships between poi components, Maven Repository Tags, and the project's Jar files.
Component |
Application Type |
Maven artifactid |
Poifs |
Ole2 filesystem |
Poi |
Hpsf |
Ole2 Property sets |
Poi |
Hssf |
Excel xls |
Poi |
Hslf |
PowerPoint |
Poi-scratchpad |
Hwpf |
Word doc |
Poi-scratchpad |
Hdgf |
Visio |
Poi-scratchpad |
Hpbf |
Publisher pub |
Poi-scratchpad |
HSMF |
Outlook msg |
Poi-scratchpad |
Xssf |
Excel XLSX |
Poi-ooxml |
Effecf |
PowerPoint pptx |
Poi-ooxml |
Xwpf |
Word docx |
Poi-ooxml |
Openxml4j |
Ooxml |
Poi-ooxml-schemas, ooxml-Schemas |
This table maps artifacts into the jar file name. "version-yyyymmdd" is the poi version stamp. For the latest release it is 3.6-20091214.
Maven artifactid |
Prerequisites |
Jar |
Poi |
Commons-logging, commons-codec, log4j |
Poi-version-yyyymmdd.jar |
Poi-scratchpad |
Poi |
Poi-scratchpad-version-yyyymmdd.jar |
Poi-ooxml |
Poi, poi-ooxml-schemas, dom4j |
Poi-ooxml-version-yyyymmdd.jar |
Poi-ooxml-Schemas (*) |
Xmlbeans, stax-api-1.0.1 |
Poi-ooxml-schemas-version-yyyymmdd.jar |
Poi-examples (*) |
Poi, poi-scratchpad, poi-ooxml |
Poi-examples-version-yyyymmdd.jar |
Ooxml-Schemas |
Xmlbeans, stax-api-1.0.1 |
Ooxml-schemas-1.1.jar |
(*) Starting with 3.6-beta1-20091124. Poi-ooxml requires poi-ooxml-schemas. this is a substantially smaller version of the ooxml-schemas jar (ooxml-schemas-1.1.jar for poi 3.7 or later, ooxml-scheams-1.0.jar for poi 3.5 and 3.6 ). the larger ooxml-schemas jar is normally only Required for development The ooxml jars require a Stax implementation. previusly we suggested "geronimo-stax-api_1.0_spec", but now "stax-api-1.0.1" is used for better compatibilty with other Apache projects. Any compliant implementation shother work fine though. |
That is to say, if I want to operate the DOC file, I only need to reference two jar files: poi-scratchpad and poi.
4. configuration.
To create and import a jar package, check the two packages in the following configuration. Otherwise, the package may not be resolved during compilation.
5. paste the Code:
/** Fuction: opendocformpath * open a file use file path * input: pathname * return: A hwpfdocument object * Author: j.ghang@hotmail.com 2013.05.22 */private hwpfdocument opendocfrompath (string pathname) {file docfile = NULL; inputstream fileinputs = NULL; hwpfdocument Doc = NULL; docfile = new file (pathname); try {fileinputs = new fileinputstream (docfile);} catch (filenotfoundexception E) {// Catch Block E automatically generated by todo. printstacktrace ();} Try {Doc = new hwpfdocument (fileinputs);} catch (ioexception e) {// Catch Block E automatically generated by todo. printstacktrace ();} return Doc ;}
Public class doc3 extends activity {private textview doc_text = NULL; private button btn_show = NULL; private string pathname = "/mnt/sdcard/test.doc"; private string content = "content "; @ override protected void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. activity_doc3); hwpfdocument Doc = NULL; Doc = opendocfrompath (pathname); range R = Doc. getran Ge (); content = R. text (); R. delete (); doc_text = new textview (this); btn_show = new button (this); this. btn_show = (button) super. findviewbyid (R. id. btn_show); // this.doc _ text = (textview) super. findviewbyid (R. id. hello); // This. btn_show.setonclicklistener (New onclicklistener () {@ overridepublic void onclick (view v) {// method stub doc_text.settext (content) automatically generated by todo; // doc_text.settext ("hello !!! "); New alertdialog. Builder (doc3.this). settitle (" Tips "). setmessage (content). Show ();}});}
6. paste and run.