import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;
return run;
}
+ /**
+ * Get the TextParagraphs for this text box. Removing an item from this list will not reliably remove
+ * the item from the underlying document. Use <code>removeTextParagraph</code> for that.
+ *
+ * @return the TextParagraphs for this text box
+ */
@Override
public List<XSLFTextParagraph> getTextParagraphs() {
- return _paragraphs;
+ return Collections.unmodifiableList(_paragraphs);
}
/**
return paragraph;
}
+ /**
+ * @param paragraph paragraph to remove
+ * @return whether the paragraph was removed
+ * @since POI 5.2.2
+ */
+ public boolean removeTextParagraph(XSLFTextParagraph paragraph) {
+ CTTextParagraph ctTextParagraph = paragraph.getXmlObject();
+ CTTextBody txBody = getTextBody(false);
+ if (txBody != null) {
+ if (_paragraphs.remove(paragraph)) {
+ for (int i = 0; i < txBody.sizeOfPArray(); i++) {
+ if (txBody.getPArray(i).equals(ctTextParagraph)) {
+ txBody.removeP(i);
+ return true;
+ }
+ }
+ }
+ return false;
+ } else {
+ return false;
+ }
+ }
+
@Override
public void setVerticalAlignment(VerticalAlignment anchor) {
CTTextBodyProperties bodyPr = getTextBodyPr(true);
assertEquals(expectedWidth, dtp.getWrappingWidth(false, null), 0);
ppt.close();
- }
+ }
+
+ @Test
+ void testRemoveTextParagraph() throws IOException {
+ try (XMLSlideShow ppt = new XMLSlideShow()) {
+ XSLFSlide slide = ppt.createSlide();
+ XSLFTextShape sh = slide.createAutoShape();
+ sh.setLineColor(Color.black);
+
+ XSLFTextParagraph p = sh.addNewTextParagraph();
+ p.addNewTextRun().setText(
+ "Paragraph formatting allows for more granular control " +
+ "of text within a shape. Properties here apply to all text " +
+ "residing within the corresponding paragraph.");
+
+ assertTrue(sh.removeTextParagraph(p));
+
+ assertTrue(sh.getTextParagraphs().isEmpty());
+
+ assertEquals(0, sh.getTextBody(true).sizeOfPArray());
+ }
+ }
- /**
- * test breaking test into lines.
- * This test requires that the Arial font is available and will run only on windows
- */
+ /**
+ * test breaking test into lines.
+ * This test requires that the Arial font is available and will run only on windows
+ */
@Test
void testBreakLines() throws IOException {
String os = System.getProperty("os.name");