Examples with RelationPart org.apache.poi.POIXMLDocumentPart.RelationPart used on opensource projects

Example 1 with RelationPart

use of org.apache.poi.POIXMLDocumentPart.RelationPart in project poi by apache.

the class TestPOIXMLDocument method traverse.

/**
     * Recursively traverse a OOXML document and assert that same logical parts have the same physical instances
     */
private static void traverse(RelationPart rp, HashMap<String, POIXMLDocumentPart> context) throws IOException {
    POIXMLDocumentPart dp = rp.getDocumentPart();
    assertEquals(rp.getRelationship().getTargetURI().toString(), dp.getPackagePart().getPartName().getName());
    context.put(dp.getPackagePart().getPartName().getName(), dp);
    for (RelationPart p : dp.getRelationParts()) {
        assertNotNull(p.getRelationship().toString());
        String uri = p.getDocumentPart().getPackagePart().getPartName().getURI().toString();
        assertEquals(uri, p.getRelationship().getTargetURI().toString());
        if (!context.containsKey(uri)) {
            traverse(p, context);
        } else {
            POIXMLDocumentPart prev = context.get(uri);
            assertSame("Duplicate POIXMLDocumentPart instance for targetURI=" + uri, prev, p.getDocumentPart());
        }
    }
}

Example 2 with RelationPart

use of org.apache.poi.POIXMLDocumentPart.RelationPart in project poi by apache.

the class TestXSSFDrawing method testXSSFSAddPicture.

@Test
public void testXSSFSAddPicture() throws Exception {
    XSSFWorkbook wb1 = new XSSFWorkbook();
    XSSFSheet sheet = wb1.createSheet();
    //multiple calls of createDrawingPatriarch should return the same instance of XSSFDrawing
    XSSFDrawing dr1 = sheet.createDrawingPatriarch();
    XSSFDrawing dr2 = sheet.createDrawingPatriarch();
    assertSame(dr1, dr2);
    List<RelationPart> rels = sheet.getRelationParts();
    assertEquals(1, rels.size());
    RelationPart rp = rels.get(0);
    assertTrue(rp.getDocumentPart() instanceof XSSFDrawing);
    assertEquals(0, rp.getDocumentPart().getRelations().size());
    XSSFDrawing drawing = rp.getDocumentPart();
    String drawingId = rp.getRelationship().getId();
    //there should be a relation to this drawing in the worksheet
    assertTrue(sheet.getCTWorksheet().isSetDrawing());
    assertEquals(drawingId, sheet.getCTWorksheet().getDrawing().getId());
    byte[] pictureData = HSSFTestDataSamples.getTestDataFileContent("45829.png");
    ClientAnchor anchor = wb1.getCreationHelper().createClientAnchor();
    anchor.setCol1(1);
    anchor.setRow1(1);
    drawing.createPicture(anchor, wb1.addPicture(pictureData, Workbook.PICTURE_TYPE_JPEG));
    final int pictureIndex = wb1.addPicture(pictureData, Workbook.PICTURE_TYPE_JPEG);
    drawing.createPicture(anchor, pictureIndex);
    drawing.createPicture(anchor, pictureIndex);
    // repeated additions of same share package relationship
    assertEquals(2, rp.getDocumentPart().getPackagePart().getRelationships().size());
    List<XSSFShape> shapes = drawing.getShapes();
    assertEquals(3, shapes.size());
    assertTrue(shapes.get(0) instanceof XSSFPicture);
    assertTrue(shapes.get(1) instanceof XSSFPicture);
    // Save and re-load it
    XSSFWorkbook wb2 = XSSFTestDataSamples.writeOutAndReadBack(wb1);
    wb1.close();
    sheet = wb2.getSheetAt(0);
    // Check
    dr1 = sheet.createDrawingPatriarch();
    CTDrawing ctDrawing = dr1.getCTDrawing();
    // Connector, shapes and text boxes are all two cell anchors
    assertEquals(0, ctDrawing.sizeOfAbsoluteAnchorArray());
    assertEquals(0, ctDrawing.sizeOfOneCellAnchorArray());
    assertEquals(3, ctDrawing.sizeOfTwoCellAnchorArray());
    shapes = dr1.getShapes();
    assertEquals(3, shapes.size());
    assertTrue(shapes.get(0) instanceof XSSFPicture);
    assertTrue(shapes.get(1) instanceof XSSFPicture);
    checkRewrite(wb2);
    wb2.close();
}

Example 3 with RelationPart

use of org.apache.poi.POIXMLDocumentPart.RelationPart in project poi by apache.

the class TestXSSFDrawing method testRead.

@Test
public void testRead() throws IOException {
    XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("WithDrawing.xlsx");
    XSSFSheet sheet = wb.getSheetAt(0);
    //the sheet has one relationship and it is XSSFDrawing
    List<RelationPart> rels = sheet.getRelationParts();
    assertEquals(1, rels.size());
    RelationPart rp = rels.get(0);
    assertTrue(rp.getDocumentPart() instanceof XSSFDrawing);
    XSSFDrawing drawing = (XSSFDrawing) rp.getDocumentPart();
    //sheet.createDrawingPatriarch() should return the same instance of XSSFDrawing
    assertSame(drawing, sheet.createDrawingPatriarch());
    String drawingId = rp.getRelationship().getId();
    //there should be a relation to this drawing in the worksheet
    assertTrue(sheet.getCTWorksheet().isSetDrawing());
    assertEquals(drawingId, sheet.getCTWorksheet().getDrawing().getId());
    List<XSSFShape> shapes = drawing.getShapes();
    assertEquals(6, shapes.size());
    assertTrue(shapes.get(0) instanceof XSSFPicture);
    assertTrue(shapes.get(1) instanceof XSSFPicture);
    assertTrue(shapes.get(2) instanceof XSSFPicture);
    assertTrue(shapes.get(3) instanceof XSSFPicture);
    assertTrue(shapes.get(4) instanceof XSSFSimpleShape);
    assertTrue(shapes.get(5) instanceof XSSFPicture);
    for (XSSFShape sh : shapes) assertNotNull(sh.getAnchor());
    checkRewrite(wb);
    wb.close();
}

Example 4 with RelationPart

use of org.apache.poi.POIXMLDocumentPart.RelationPart in project poi by apache.

the class TestXSSFDrawing method testReadTextBox.

/**
     * Test reading text from a textbox in an existing file
     */
@Test
public void testReadTextBox() throws IOException {
    XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("WithDrawing.xlsx");
    XSSFSheet sheet = wb.getSheetAt(0);
    //the sheet has one relationship and it is XSSFDrawing
    List<RelationPart> rels = sheet.getRelationParts();
    assertEquals(1, rels.size());
    RelationPart rp = rels.get(0);
    assertTrue(rp.getDocumentPart() instanceof XSSFDrawing);
    XSSFDrawing drawing = rp.getDocumentPart();
    //sheet.createDrawingPatriarch() should return the same instance of XSSFDrawing
    assertSame(drawing, sheet.createDrawingPatriarch());
    String drawingId = rp.getRelationship().getId();
    //there should be a relation to this drawing in the worksheet
    assertTrue(sheet.getCTWorksheet().isSetDrawing());
    assertEquals(drawingId, sheet.getCTWorksheet().getDrawing().getId());
    List<XSSFShape> shapes = drawing.getShapes();
    assertEquals(6, shapes.size());
    assertTrue(shapes.get(4) instanceof XSSFSimpleShape);
    XSSFSimpleShape textbox = (XSSFSimpleShape) shapes.get(4);
    assertEquals("Sheet with various pictures\n(jpeg, png, wmf, emf and pict)", textbox.getText());
    checkRewrite(wb);
    wb.close();
}

Example 5 with RelationPart

use of org.apache.poi.POIXMLDocumentPart.RelationPart in project poi by apache.

the class TestXSSFBugs method bug51470.

@Test
public void bug51470() throws IOException {
    XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("51470.xlsx");
    XSSFSheet sh0 = wb.getSheetAt(0);
    XSSFSheet sh1 = wb.cloneSheet(0);
    List<RelationPart> rels0 = sh0.getRelationParts();
    List<RelationPart> rels1 = sh1.getRelationParts();
    assertEquals(1, rels0.size());
    assertEquals(1, rels1.size());
    PackageRelationship pr0 = rels0.get(0).getRelationship();
    PackageRelationship pr1 = rels1.get(0).getRelationship();
    assertEquals(pr0.getTargetMode(), pr1.getTargetMode());
    assertEquals(pr0.getTargetURI(), pr1.getTargetURI());
    POIXMLDocumentPart doc0 = rels0.get(0).getDocumentPart();
    POIXMLDocumentPart doc1 = rels1.get(0).getDocumentPart();
    assertEquals(doc0, doc1);
    wb.close();
}