java-poi3.17读取ppt文本和图片

package per.qy.dexter.fileoperate;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.UUID;

import org.apache.poi.hslf.usermodel.HSLFSlideShow;
import org.apache.poi.hslf.usermodel.HSLFTable;
import org.apache.poi.hslf.usermodel.HSLFTableCell;
import org.apache.poi.hslf.usermodel.HSLFTextShape;
import org.apache.poi.sl.usermodel.PictureData;
import org.apache.poi.sl.usermodel.Shape;
import org.apache.poi.sl.usermodel.Slide;
import org.apache.poi.sl.usermodel.SlideShow;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFTable;
import org.apache.poi.xslf.usermodel.XSLFTableCell;
import org.apache.poi.xslf.usermodel.XSLFTextShape;
import org.junit.Test;

public class PptTest {

	@SuppressWarnings({ "rawtypes", "unchecked" })
	@Test
	public void testPpt() {
		String path = "D:\\temp\\temp\\test.ppt";
		// String path = "D:\\temp\\temp\\test.pptx";
		File file = new File(path);
		InputStream is = null;
		SlideShow slideShow = null;
		try {
			is = new FileInputStream(file);
			if (path.endsWith(".ppt")) {
				slideShow = new HSLFSlideShow(is);
			} else if (path.endsWith(".pptx")) {
				slideShow = new XMLSlideShow(is);
			}
			if (slideShow != null) {
				// 文本内容
				StringBuilder content = new StringBuilder();
				// 一页一页读取
				for (Slide slide : (List<Slide>) slideShow.getSlides()) {
					List shapes = slide.getShapes();
					if (shapes != null) {
						for (int i = 0; i < shapes.size(); i++) {
							Shape shape = (Shape) shapes.get(i);
							if (shape instanceof HSLFTextShape) {// 文本框
								String text = ((HSLFTextShape) shape).getText();
								content.append(text);
							}
							if (shape instanceof XSLFTextShape) {// 文本框
								String text = ((XSLFTextShape) shape).getText();
								content.append(text);
							}
							if (shape instanceof HSLFTable) {// 表格
								int rowSize = ((HSLFTable) shape).getNumberOfRows();
								int columnSize = ((HSLFTable) shape).getNumberOfColumns();
								for (int rowNum = 0; rowNum < rowSize; rowNum++) {
									for (int columnNum = 0; columnNum < columnSize; columnNum++) {
										HSLFTableCell cell = ((HSLFTable) shape).getCell(rowNum, columnNum);
										if (cell != null) {
											String text = cell.getText();
											content.append(text);
										}
									}
								}
							}
							if (shape instanceof XSLFTable) {// 表格
								int rowSize = ((XSLFTable) shape).getNumberOfRows();
								int columnSize = ((XSLFTable) shape).getNumberOfColumns();
								for (int rowNum = 0; rowNum < rowSize; rowNum++) {
									for (int columnNum = 0; columnNum < columnSize; columnNum++) {
										XSLFTableCell cell = ((XSLFTable) shape).getCell(rowNum, columnNum);
										if (cell != null) {
											String text = cell.getText();
											content.append(text);
										}
									}
								}
							}
						}
					}
					if (content.length() > 0) {
						System.out.println(content);
						content.delete(0, content.length());
					}
				}

				// 图片内容
				List pictures = slideShow.getPictureData();
				for (int i = 0; i < pictures.size(); i++) {
					PictureData picture = (PictureData) pictures.get(i);
					byte[] data = picture.getData();
					FileOutputStream out = new FileOutputStream("D:\\temp\\temp\\" + UUID.randomUUID() + ".jpg");
					out.write(data);
					out.close();
				}
			}
		} catch (FileNotFoundException e) {
		} catch (IOException e) {
		} finally {
			try {
				if (slideShow != null) {
					slideShow.close();
				}
				if (is != null) {
					is.close();
				}
			} catch (IOException e) {
			}
		}
	}

}