我正在尝试使用poi-scratchpad-3.8(HWPF)阅读Microsoft Word 2003文档(.doc)。我需要逐字逐句地读取文件,或者逐个字符地读取文件。无论哪种方式都可以满足我的需求。一旦我读完了一个字符或单词,我就需要获得应用于单词/字符的样式名称。所以,问题是,在阅读.doc文件时如何获取用于单词或字符的样式名称?
修改
我正在添加用于尝试此操作的代码。如果有人想尝试这个,祝你好运。
private void processDoc(String path) throws Exception {
System.out.println(path);
POIFSFileSystem fis = new POIFSFileSystem(new FileInputStream(path));
HWPFDocument wdDoc = new HWPFDocument(fis);
// list all style names and indexes in stylesheet
for (int j = 0; j < wdDoc.getStyleSheet().numStyles(); j++) {
if (wdDoc.getStyleSheet().getStyleDescription(j) != null) {
System.out.println(j + ": " + wdDoc.getStyleSheet().getStyleDescription(j).getName());
} else {
// getStyleDescription returned null
System.out.println(j + ": " + null);
}
}
// set range for entire document
Range range = wdDoc.getRange();
// loop through all paragraphs in range
for (int i = 0; i < range.numParagraphs(); i++) {
Paragraph p = range.getParagraph(i);
// check if style index is greater than total number of styles
if (wdDoc.getStyleSheet().numStyles() > p.getStyleIndex()) {
System.out.println(wdDoc.getStyleSheet().numStyles() + " -> " + p.getStyleIndex());
StyleDescription style = wdDoc.getStyleSheet().getStyleDescription(p.getStyleIndex());
String styleName = style.getName();
// write style name and associated text
System.out.println(styleName + " -> " + p.text());
} else {
System.out.println("\n" + wdDoc.getStyleSheet().numStyles() + " ----> " + p.getStyleIndex());
}
}
答案 0 :(得分:2)
我建议您查看源代码WordExtractor from Apache Tika,因为它是使用Apache POI从Word文档获取文本和样式的一个很好的示例
根据你在你的问题中所做的和未说的,我怀疑你正在寻找像这样的东西:
Range r = document.getRange();
for(int i=0; i<r.numParagraphs(); i++) {
Paragraph p = r.getParagraph(i);
String text = p.getText();
if( ! text.contains("What I'm Looking For")) {
// Try the next paragraph
continue;
}
if (document.getStyleSheet().numStyles()>p.getStyleIndex()) {
StyleDescription style =
document.getStyleSheet().getStyleDescription(p.getStyleIndex());
String styleName = style.getName();
System.out.println(styleName + " -> " + text);
}
else {
// Text has an unknown or invalid style
}
}
对于更高级的内容,请查看WordExtractor源代码,看看还有什么可以用这种东西做的!