@Override
public void afterPropertiesSet() throws Exception {
System.out.println("******************");
// 启动libreoffice进程 Windows平台需要启动，linux不需要启动
if (PlatformUtils.isWindows()) {
String command =
"cmd /c soffice --headless --accept=\"socket,host=127.0.0.1,port=8100;urp\" --nofirststartwizard";
Runtime runtime = Runtime.getRuntime();
runtime.exec(command);
}
officeManager = configuration.buildOfficeManager();
converter = new OfficeDocumentConverter(officeManager);
customDocumentFormatRegistry = (SimpleDocumentFormatRegistry) converter.getFormatRegistry();
/*
* // TODO：这里可以增加OpenOffice支持的文件类型 异常json
* customDocumentFormatRegistry.addFormat(new
* DocumentFormat("OpenOffice.org 1.0 Template", "sxd",
* "application/vnd.sun.xml.draw"));
* customDocumentFormatRegistry.addFormat(new
* DocumentFormat("OpenOffice.org 1.0 Template", "odf",
* "application/vnd.oasis.opendocument.formula"));
*/
DocumentFormat txt = new DocumentFormat("Java", "java", "text/plain");
txt.setInputFamily(DocumentFamily.TEXT);
Map<String, Object> txtLoadAndStoreProperties = new LinkedHashMap<String, Object>();
txtLoadAndStoreProperties.put("FilterName", "Text (encoded)");
txtLoadAndStoreProperties.put("FilterOptions", "utf8");
txt.setLoadProperties(txtLoadAndStoreProperties);
txt.setStoreProperties(DocumentFamily.TEXT, txtLoadAndStoreProperties);
customDocumentFormatRegistry.addFormat(txt);
// 添加wps格式
customDocumentFormatRegistry.addFormat(
new DocumentFormat("wps文字", "wps", "application/msword")); // wps文字
customDocumentFormatRegistry.addFormat(
new DocumentFormat("wps表格", "et", "application/msword")); // wps表格
customDocumentFormatRegistry.addFormat(
new DocumentFormat("wps演示", "dps", "application/msword")); // wps演示
// 启动officeManager，保持在Bean的生命周期中一直在启动状态
officeManager.start();
}
@Override
public boolean isSupportByMediaType(String mediaType) {
return customDocumentFormatRegistry.getFormatByMediaType(mediaType) != null;
}
@Override
public boolean isSupportByExtension(String extension) {
return customDocumentFormatRegistry.getFormatByExtension(extension) != null;
}