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@@ -28,6 +28,10 @@ import java.util.stream.Collectors;
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public class PDFTableReader<T> {
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// 换行符
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private final static String LINE_WRAP = "\r";
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+ private final static String normal = "normal";
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+ private final static String tableHead = "tableHead";
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+ private final static String tableLine = "tableLine";
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+ private final static String tableExtra = "tableExtra";
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/**
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* PDF数据缓冲器
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*/
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@@ -331,7 +335,74 @@ public class PDFTableReader<T> {
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}
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- public static List<String> getMultipleLineFields(MultipartFile file, String lineStartText, String lineEndText, boolean sort) {
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+
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+ public static List<String> getFields(MultipartFile file, String startText, String endText, String cutText, boolean sort) {
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+ //获取文档坐标
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+ List<String> result = new ArrayList<>();
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+ InputStream inputStream = null;
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+ PDDocument document = null;
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+ try {
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+ inputStream = file.getInputStream();
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+ document = PDDocument.load(inputStream);
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+ PDFTextStripper textStripper = new PDFTextStripper() {
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+ @Override
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+ protected void writeString(String text, List<TextPosition> textPositions) throws IOException {
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+ if (text.contains(startText)) {
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+ int startIndex = 0;
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+ int endIndex = text.length();
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+ if (Strings.isNotBlank(startText)) {
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+ startIndex = text.indexOf(startText);
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+ }
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+ if (Strings.isNotBlank(endText)) {
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+ endIndex = text.indexOf(endText, startIndex + startText.length());
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+ }
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+ if (startIndex == -1) {
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+ startIndex = 0;
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+ }
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+ if (endIndex == -1) {
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+ endIndex = text.length();
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+ }
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+ result.add(text.substring(startIndex + startText.length(), endIndex).trim());
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+ }
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+ }
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+ };
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+
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+ textStripper.setSortByPosition(sort);
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+ textStripper.setStartPage(1);
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+ textStripper.setEndPage(document.getNumberOfPages());
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+
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+ textStripper.getText(document);
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+
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+ document.close();
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+
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+
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ } finally {
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+ if (document != null) {
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+ try {
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+ document.close();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ }
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+ if (inputStream != null) {
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+ try {
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+ inputStream.close();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ }
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+
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+ }
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+ if (result == null || result.size() == 0) {
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+ result.add(" ");
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+ }
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+ return result;
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+ }
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+
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+
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+ public static List<String> getMultipleLineFields(MultipartFile file, String lineStartText, String lineEndText, String[] extraLines, boolean sort) {
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//获取文档坐标
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List<String> result = new ArrayList<>();
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final boolean[] startRecord = {false};
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@@ -343,6 +414,7 @@ public class PDFTableReader<T> {
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PDFTextStripper textStripper = new PDFTextStripper() {
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@Override
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protected void writeString(String text, List<TextPosition> textPositions) throws IOException {
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+ boolean isRemove = false;
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if (text.contains(lineStartText)) {
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startRecord[0] = true;
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}
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@@ -353,7 +425,14 @@ public class PDFTableReader<T> {
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}
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}
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if (startRecord[0]) {
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- result.add(text.trim());
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+ for(String line : extraLines) {
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+ if(text.contains(line)) {
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+ isRemove = true;
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+ }
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+ }
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+ if(!isRemove) {
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+ result.add(text.trim());
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+ }
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}
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}
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};
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@@ -544,13 +623,8 @@ public class PDFTableReader<T> {
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cell.setPdFont(textPositions.get(0).getFont());
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rowCells.add(cell);
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cellRow.setCell(rowCells);
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-
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-
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}
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-
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}
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-
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-
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} else {
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cell.setPositions(textPositions);
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cell.setText(String.valueOf(key).split("-@@@-")[0]);
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@@ -608,16 +682,17 @@ public class PDFTableReader<T> {
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List<Float> dataLines = new ArrayList<>();
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- dataColumn = 0;
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- for(Float key : limitObject.keySet()) {
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- if(limitObject.get(key).size() > dataColumn) {
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- dataColumn = limitObject.get(key).size();
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- }
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- }
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+ dataColumn = fields.size()/2 + 1;
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+// for(Float key : limitObject.keySet()) {
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+// if(limitObject.get(key).size() > dataColumn) {
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+// dataColumn = limitObject.get(key).size();
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+// }
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+// }
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for (Float key : limitObject.keySet()) {
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boolean isHeader = false;
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//去除标题行
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+ //判断是否为数据行
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if (limitObject.get(key).size() >= dataColumn) {
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for (PdfRow headerRow : headerRows) {
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if (headerRow.getRowY() == key) {
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@@ -702,6 +777,140 @@ public class PDFTableReader<T> {
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return result;
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}
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+// public static PdfTable getLinesByParsePdf(MultipartFile file, List<String> fields, List<String> ignoreFields, String endKey, int tableEndIndex, Map<String, List<PdfTextPosition>> documentPositions, String headerAlignment, String standardX, String headerYText, String[] extraLines, int headerLimit) {
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+// PdfTable pdfTable = new PdfTable();
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+// try {
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+// InputStream inputStream = file.getInputStream();
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+// PDDocument document = PDDocument.load(inputStream);
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+//
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+// PDFTextStripper textStripper = new PDFTextStripper() {
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+// private int pageNumber = 0;
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+// float width = 0;
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+// float height = 0;
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+// float standardXPosition = 0;
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+// float rowY = 0;
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+//
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+// @Override
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+// protected void writePage() throws IOException {
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+// pageNumber++;
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+// PDPage page = document.getPage(pageNumber - 1);
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+// width = page.getMediaBox().getWidth();
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+// height = page.getMediaBox().getHeight();
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+// pdfTable.setWidth(width);
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+// pdfTable.setHeight(height);
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+// super.writePage();
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+// }
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+//
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+// @Override
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+// protected void writeString(String text, List<TextPosition> textPositions) throws IOException {
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+// //设置左侧空白偏移量
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+// if (text.contains(standardX)) {
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+// pdfTable.setStandardPosition(textPositions.get(0).getX());
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+// }
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+//
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+// //重置textPositions各字段高度，加上每页页码*高度
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+// List<PdfTextPosition> positions = new ArrayList<>();
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+// for (TextPosition textPosition : textPositions) {
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+// PdfTextPosition position = new PdfTextPosition();
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+// position.setX(textPosition.getX());
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+// position.setY(textPosition.getY() + (pageNumber - 1) * height);
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+// position.setPageNum(pageNumber);
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+// position.setFont(textPosition.getFont());
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+// position.setFontSize(textPosition.getFontSize());
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+// position.setUnicode(textPosition.getUnicode());
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+// positions.add(position);
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+// }
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+// //寻找表格中各字段隔绝行
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+// if (extraLines != null) {
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+// List<Float> extraLinesBorder = pdfTable.getExtraLinesBorder() == null ? new ArrayList<>() : pdfTable.getExtraLinesBorder();
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+// for (String extra : extraLines) {
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+// if (text.contains(extra)) {
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+// extraLinesBorder.add(positions.get(0).getY());
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+// }
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+// }
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+// pdfTable.setExtraLinesBorder(extraLinesBorder);
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+// }
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+//
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+// documentPositions.put(text + "-@@@-" + (positions.get(0).getX() + positions.get(0).getY()), positions);
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+// //设置行高
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+// if (text.contains(headerYText)) {
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+// rowY = positions.get(0).getY();
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+// PdfRow pdfRow = headerRows.get(rowY) == null ? new PdfRow() : headerRows.get(rowY);
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+// pdfRow.setRowY(rowY);
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+// headerRows.put(rowY, pdfRow);
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+// }
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+// //获取header所在行
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+//
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+// PdfRow headerRow = null;
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+// List<PdfCell> pdfCells = null;
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+// for (String filed : fields) {
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+// if (text.contains(filed)) {
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+// headerRow = headerRows.get(positions.get(0).getY()) == null ? new PdfRow() : headerRows.get(positions.get(0).getY());
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+// pdfCells = headerRow.getCell() == null ? new ArrayList<>() : headerRow.getCell();
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+// PdfCell pdfCell = new PdfCell();
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+// //文本识别可能出错，会带多个字符，需识别标题在此文本中的位置并重新赋起始结束x值
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+// int firstPosition = text.indexOf(filed);
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+// int lastPosition = firstPosition + filed.length() - 1;
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+// pdfCell.setCellStartX(positions.get(0).getX());
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+// pdfCell.setCellEndX(positions.get(positions.size() - 1).getX());
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+// pdfCell.setCellY(positions.get(0).getY());
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+// pdfCell.setPdFont(textPositions.get(0).getFont());
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+// pdfCell.setText(filed);
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+// pdfCell.setFontSize(textPositions.get(0).getFontSize());
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+// pdfCell.setCellStartX(textPositions.get(firstPosition).getX());
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+// pdfCell.setCellEndX(textPositions.get(lastPosition).getX());
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+// pdfCells.add(pdfCell);
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+// headerRow.setCell(pdfCells);
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+// headerRows.put(positions.get(0).getY(), headerRow);
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+// }
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+// }
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+//
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+//
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+// //添加忽略行
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+// for (String ignoreField : ignoreFields) {
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+// if (text.contains(ignoreField)) {
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+// Map<Float, Boolean> ignoreRows = pdfTable.getIgnoreRows() == null ? new HashMap<>() : pdfTable.getIgnoreRows();
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+// PdfRow pdfRow = new PdfRow();
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+// pdfRow.setRowY(positions.get(0).getY());
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+// ignoreRows.put(pdfRow.getRowY(), true);
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+// pdfTable.setIgnoreRows(ignoreRows);
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+// }
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+// }
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+//
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+//
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+// //提供了表格结束行数据就用，不用就按给的字段模糊匹
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+// if (tableEndIndex == -1) {
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+// if (Strings.isBlank(endKey)) {
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+// pdfTable.setTableEndY(document.getNumberOfPages() * height);
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+// } else if (text.contains(endKey)) {
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+// pdfTable.setTableEndY(positions.get(0).getY());
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+// }
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+// } else {
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+// pdfTable.setTableEndY(tableEndIndex);
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+// }
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+//// if (headerRow != null && headerRow.getRowY() > 0) {
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+//// if (headerRow.getCell() != null && headerRow.getCell().size() > 0) {
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+//// pdfTable.setTableStartY(headerRow.getCell().get(0).getCellY());
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+//// }
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+//// // pdfTable.setHeaderRows(rows);
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+//// }
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+//
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+// }
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+//
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+//
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+// };
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+//
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+// textStripper.setSortByPosition(true);
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+// textStripper.setStartPage(1);
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+// textStripper.setEndPage(document.getNumberOfPages());
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+// textStripper.getText(document);
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+// document.close();
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+// inputStream.close();
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+// } catch (Exception e) {
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+// e.printStackTrace();
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+// }
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+// }
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+
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public static PdfTable getHeaderAndIgnoreLine(MultipartFile file, List<String> fields, List<String> ignoreFields, String endKey, int tableEndIndex, Map<String, List<PdfTextPosition>> documentPositions, String headerAlignment, String standardX, String headerYText, String[] extraLines, int headerLimit) {
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PdfTable pdfTable = new PdfTable();
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zhouxingyu