Open scientificware opened 2 years ago
This is tracked in JBS as
JDK-7072926
Remove unused imports from DTDBuilder.java
import java.awt.Color; import java.awt.Graphics; import java.awt.Rectangle; import java.util.ArrayList; import javax.swing.*; import javax.swing.text.*; //------------------------------------------------------------------------------- public class Application extends JFrame { JEditorPane edit = new JEditorPane(); public Application() { super("Tables in JEditorPane example"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); edit.setEditorKit(new TableEditorKit()); initTableDemo(); this.getContentPane().add(new JScrollPane(edit)); this.setSize(300, 200); this.setLocationRelativeTo(null); } private void initTableDemo() { TableDocument doc = (TableDocument) edit.getDocument(); try { doc.insertString(0, "TextB ", null); } catch (BadLocationException ex) { } doc.insertTable(7, 4, 3); try { doc.insertString(7, "Cell11", null); doc.insertString(14, "Cell12", null); doc.insertString(21, "Cell13", null); doc.insertString(28, "Cell21", null); doc.insertString(35, "Cell22", null); doc.insertString(42, "Cell23", null); doc.insertString(49, "Cell31", null); doc.insertString(56, "Cell32", null); doc.insertString(63, "Cell33", null); doc.insertString(70, "Cell41", null); doc.insertString(77, "Cell42", null); doc.insertString(84, "Cell43", null); } catch (BadLocationException ex) { } } public static void main(String[] args) { Application m = new Application(); m.setVisible(true); } } //------------------------------------------------------------------------------- class TableEditorKit extends StyledEditorKit { ViewFactory defaultFactory = new TableFactory(); public ViewFactory getViewFactory() { return defaultFactory; } public Document createDefaultDocument() { return new TableDocument(); } } //------------------------------------------------------------------------------- class TableFactory implements ViewFactory { @Override public View create(Element elem) { String kind = elem.getName(); if (kind != null) { if (kind.equals(AbstractDocument.ContentElementName)) { return new LabelView(elem); } else if (kind.equals(AbstractDocument.ParagraphElementName)) { return new ParagraphView(elem); } else if (kind.equals(AbstractDocument.SectionElementName)) { return new BoxView(elem, View.Y_AXIS); } else if (kind.equals(StyleConstants.ComponentElementName)) { return new ComponentView(elem); } else if (kind.equals(TableDocument.ELEMENT_TABLE)) { return new tableView(elem, this); } else if (kind.equals(TableDocument.ELEMENT_DATA)) { return new BoxView(elem, View.Y_AXIS); } else if (kind.equals(StyleConstants.IconElementName)) { return new IconView(elem); } } // default to text display return new LabelView(elem); } } //------------------------------------------------------------------------------- class tableView extends TableView implements ViewFactory { ViewFactory vf; public tableView(Element elem, ViewFactory vf) { super(elem); this.vf = vf; } public ViewFactory getViewFactory() { return this; } public float getMaximumSpan(int axis) { return getPreferredSpan(axis); } public float getAlignment(int axis) { return 0.5f; } protected void paintChild(Graphics g, Rectangle alloc, int index) { super.paintChild(g, alloc, index); g.setColor(Color.black); g.drawLine(alloc.x, alloc.y, alloc.x + alloc.width, alloc.y); int lastY = alloc.y + alloc.height; g.drawLine(alloc.x, lastY - 1, alloc.x + alloc.width, lastY - 1); } public View create(Element elem) { String kind = elem.getName(); if (kind != null) { if (kind.equals(TableDocument.ELEMENT_ROW)) { return new trView(elem); } } return vf.create(elem); } public class trView extends TableRow { public trView(Element elem) { super(elem); } @Override public int getResizeWeight(int axis) { return 0; } @Override protected void paintChild(Graphics g, Rectangle alloc, int index) { super.paintChild(g, alloc, index); g.setColor(Color.gray); g.drawLine(alloc.x, alloc.y, alloc.x, alloc.y + alloc.height); g.drawLine(alloc.x + alloc.width, alloc.y, alloc.x + alloc.width, alloc.y + alloc.height); } }; } //------------------------------------------------------------------------------- class TableDocument extends DefaultStyledDocument { public static final String ELEMENT_TABLE = "table"; public static final String ELEMENT_ROW = "row"; public static final String ELEMENT_DATA = "data"; public TableDocument() { } protected void insertTable(int offset, int rowCount, int colCount) { try { ArrayList Specs = new ArrayList(); SimpleAttributeSet tableAttrs = new SimpleAttributeSet(); tableAttrs.addAttribute(ElementNameAttribute, ELEMENT_TABLE); ElementSpec tableStart = new ElementSpec(tableAttrs, ElementSpec.StartTagType); Specs.add(tableStart); //start table tag fillRowSpecs(Specs, rowCount, colCount); ElementSpec[] spec = new ElementSpec[Specs.size()]; Specs.toArray(spec); this.insert(offset, spec); } catch (BadLocationException ex) { ex.printStackTrace(); } } protected void fillRowSpecs(ArrayList Specs, int rowCount, int colCount) { SimpleAttributeSet rowAttrs = new SimpleAttributeSet(); rowAttrs.addAttribute(ElementNameAttribute, ELEMENT_ROW); for (int i = 0; i < rowCount; i++) { ElementSpec rowStart = new ElementSpec(rowAttrs, ElementSpec.StartTagType); Specs.add(rowStart); fillCellSpecs(Specs, colCount); ElementSpec rowEnd = new ElementSpec(rowAttrs, ElementSpec.EndTagType); Specs.add(rowEnd); } } protected void fillCellSpecs(ArrayList Specs, int colCount) { for (int i = 0; i < colCount; i++) { SimpleAttributeSet cellAttrs = new SimpleAttributeSet(); cellAttrs.addAttribute(ElementNameAttribute, ELEMENT_DATA); ElementSpec cellStart = new ElementSpec(cellAttrs, ElementSpec.StartTagType); Specs.add(cellStart); ElementSpec parStart = new ElementSpec(new SimpleAttributeSet(), ElementSpec.StartTagType); Specs.add(parStart); ElementSpec parContent = new ElementSpec(new SimpleAttributeSet(), ElementSpec.ContentType, "\n".toCharArray(), 0, 1); Specs.add(parContent); ElementSpec parEnd = new ElementSpec(new SimpleAttributeSet(), ElementSpec.EndTagType); Specs.add(parEnd); ElementSpec cellEnd = new ElementSpec(cellAttrs, ElementSpec.EndTagType); Specs.add(cellEnd); } } }
This is tracked in JBS as
JDK-7072926