javax.swing.text.Element.getDocument()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中javax.swing.text.Element.getDocument()方法的一些代码示例，展示了Element.getDocument()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Element.getDocument()方法的具体详情如下：
包路径：javax.swing.text.Element
类名称：Element
方法名：getDocument

Element.getDocument介绍

暂无

代码示例

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-editor-document

  1. @Override
  2. public Document getDocument() {
  3.   return parent.getDocument();
  4. }

代码示例来源：origin: robotframework/SwingLibrary

  1. public Document getDocument() {
  2.   return element.getDocument();
  3. }

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-editor-document

  1. AbstractPositionElement(Element parent, int startOffset, int endOffset) {
  2.   this(
  3.       parent,
  4.       createPosition(parent.getDocument(), startOffset),
  5.       createPosition(parent.getDocument(), endOffset)
  6.   );
  7. }

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-editor-document

  1. CustomElement(Element parent, int startOffset, int endOffset) {
  2.   super(parent, startOffset, endOffset);
  3.   CharSequenceUtilities.checkIndexesValid(startOffset, endOffset,
  4.       parent.getDocument().getLength() + 1);
  5. }

代码示例来源：origin: omegat-org/omegat

  1. @Override
  2. public void paint(Graphics g, Shape a) {
  3.   // draw text
  4.   super.paint(g, a);
  5.   if (!(getElement().getDocument() instanceof Document3)) {
  6.     // document didn't created yet
  7.     return;
  8.   }
  9.   if (fontHeight == 0) {
  10.     FontMetrics fm = g.getFontMetrics();
  11.     fontHeight = fm.getHeight();
  12.   }
  13. }

代码示例来源：origin: net.sf.kerner-utils/kerner-utils

  1. /**
  2.    * If necessary, wrap the text into multiple lines.
  3.    * 
  4.    * @param lines
  5.    *            line array in which to store the wrapped lines
  6.    * @param elem
  7.    *            the document element containing the text content
  8.    */
  9.   protected void wrap(final List<String> lines, final Element elem) {
  10.     final int p1 = elem.getEndOffset();
  11.     final Document doc = elem.getDocument();
  12.     for (int p0 = elem.getStartOffset(); p0 < p1;) {
  13.       final int p = calculateBreakPosition(doc, p0, p1);
  14.       try {
  15.         lines.add(doc.getText(p0, p - p0));
  16.       } catch (final BadLocationException e) {
  17.         throw new Error("Can't get line text. p0=" + p0 + " p=" + p);
  18.       }
  19.       p0 = (p == p0) ? p1 : p;
  20.     }
  21.   }
  22. }

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-team-commons

  1. private void showMenu(MouseEvent e) {
  2.     if (e.isPopupTrigger()) {
  3.       try {
  4.         Element elem = element(e);
  5.         if (elem.getAttributes().getAttribute(HyperlinkSupport.STACKTRACE_ATTRIBUTE) != null) {
  6.           String stackFrame = elem.getDocument().getText(elem.getStartOffset(), elem.getEndOffset() - elem.getStartOffset());
  7.           JPopupMenu menu = new JPopupMenu();
  8.           menu.add(new StackTraceAction(stackFrame, false));
  9.           menu.add(new StackTraceAction(stackFrame, true));
  10.           menu.show((JTextPane)e.getSource(), e.getX(), e.getY());
  11.         }
  12.       } catch(Exception ex) {
  13.         Support.LOG.log(Level.SEVERE, null, ex);
  14.       }
  15.     }
  16.   }
  17. };

代码示例来源：origin: chatty/chatty

  1. result.append("<html><body style='font-weight:normal;border:1px solid #000;padding:3px 5px 3px 5px;'>");
  2. try {
  3.   String text = e.getDocument().getText(e.getStartOffset(), e.getEndOffset() - e.getStartOffset());
  4.   text = text.replace("\n", "\\n"); // Make linebreaks visible
  5.   result.append("'").append(text).append("'");

代码示例来源：origin: chatty/chatty

  1. /**
  2.  * Output the text of the subelements of the given element.
  3.  *
  4.  * @param element
  5.  */
  6. public static void debugContents(Element element, StringBuilder b) {
  7.   Document doc = element.getDocument();
  8.   b.append("[");
  9.   if (element.isLeaf()) {
  10.     try {
  11.       String text = doc.getText(
  12.           element.getStartOffset(),
  13.           element.getEndOffset() - element.getStartOffset());
  14.       b.append("'").append(text).append("'");
  15.     } catch (BadLocationException ex) {
  16.       System.out.println("Bad location");
  17.     }
  18.   } else {
  19.   for (int i = 0; i < element.getElementCount(); i++) {
  20.       Element child = element.getElement(i);
  21.       debugContents(child, b);
  22.     }
  23.   }
  24.   b.append("]");
  25. }

代码示例来源：origin: nz.ac.waikato.cms.weka.thirdparty/bounce

  1. /**
  2.    * Creates the XML View.
  3.    * 
  4.    * @param elem
  5.    *            the root element.
  6.    * @return the XMLView
  7.    */
  8.   public View create(Element elem) {
  9.     try {
  10.       return new XMLView(new XMLScanner(elem.getDocument()), context, elem);
  11.     } catch (IOException e) {
  12.       // Instead of an IOException, this will return null if the
  13.       // XMLView could not be instantiated.
  14.       // Should never happen.
  15.     }
  16.     return null;
  17.   }
  18. }

代码示例来源：origin: org.tentackle/tentackle-swing

  1. /**
  2.  * Creates a view (FieldView) based on an element.
  3.  *
  4.  * @param elem the element
  5.  * @return the view
  6.  */
  7. @Override
  8. public View create(Element elem) {
  9.  Document doc = elem.getDocument();
  10.  Object i18nFlag = doc.getProperty("i18n"/*AbstractDocument.I18NProperty*/);
  11.  if ((i18nFlag != null) && i18nFlag.equals(Boolean.TRUE)) {
  12.   // To support bidirectional text, we build a more heavyweight
  13.   // representation of the field.
  14.   String kind = elem.getName();
  15.   if (kind != null) {
  16.    if (kind.equals(AbstractDocument.ContentElementName)) {
  17.     return new GlyphView(elem);
  18.    }
  19.    else if (kind.equals(AbstractDocument.ParagraphElementName)) {
  20.     return new I18nFieldView(elem);
  21.    }
  22.   }
  23.   // this shouldn't happen, should probably throw in this case.
  24.  }
  25.  return new TFieldView(elem);
  26. }

代码示例来源：origin: pentaho/pentaho-reporting

  1. private boolean isInvisible( final javax.swing.text.Element textElement ) {
  2.  final HTMLDocument htmlDocument = (HTMLDocument) textElement.getDocument();
  3.  final StyleSheet sheet = htmlDocument.getStyleSheet();
  4.  final AttributeSet attr = computeStyle( textElement, sheet );
  5.  final Object o = attr.getAttribute( CSS.Attribute.DISPLAY );
  6.  if ( "none".equals( String.valueOf( o ) ) ) {
  7.   return true;
  8.  }
  9.  final Object tag = findTag( textElement.getAttributes() );
  10.  if ( tag == HTML.Tag.COMMENT ) {
  11.   return true;
  12.  }
  13.  if ( tag == HTML.Tag.SCRIPT ) {
  14.   return true;
  15.  }
  16.  if ( tag == HTML.Tag.HEAD ) {
  17.   return true;
  18.  }
  19.  return false;
  20. }

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-team-commons

  1. @Override
  2. public void mouseClicked(MouseEvent e) {
  3.   try {
  4.     if (SwingUtilities.isLeftMouseButton(e)) {
  5.       Element elem = element(e);
  6.       AttributeSet as = elem.getAttributes();
  7.       TypeLink action = (TypeLink) as.getAttribute(HyperlinkSupport.TYPE_ATTRIBUTE);
  8.       if (action != null) {
  9.         try {
  10.           String name = elem.getDocument().getText(elem.getStartOffset(), elem.getEndOffset() - elem.getStartOffset());
  11.           int idx = name.lastIndexOf(".");
  12.           if(idx > -1 && name.length() > idx) {
  13.             name = name.substring(idx + 1);
  14.           }
  15.           action.jumpTo(name);
  16.         } catch(BadLocationException ex) {
  17.           Support.LOG.log(Level.SEVERE, null, ex);
  18.         }
  19.       }
  20.     } else if (SwingUtilities.isRightMouseButton(e)) {
  21.       popupMenu.clickPoint.setLocation(e.getPoint());
  22.       popupMenu.pane = (JTextPane)e.getSource();
  23.       popupMenu.show((JTextPane)e.getSource(), e.getPoint().x, e.getPoint().y);
  24.     }
  25.   } catch(Exception ex) {
  26.     Support.LOG.log(Level.SEVERE, null, ex);
  27.   }
  28. }

代码示例来源：origin: nz.ac.waikato.cms.weka.thirdparty/bounce

  1. /**
  2.  * Calculate the width of the line represented by the given element. It is
  3.  * assumed that the font and font metrics are up-to-date.
  4.  */
  5. private int getLineWidth(Element line) {
  6.   int p0 = line.getStartOffset();
  7.   int p1 = line.getEndOffset();
  8.   int w;
  9.   Segment s = SegmentCache.getSharedSegment();
  10.   try {
  11.     line.getDocument().getText(p0, p1 - p0, s);
  12.     w = Utilities.getTabbedTextWidth(s, metrics, tabBase, this, p0);
  13.   } catch (BadLocationException ble) {
  14.     w = 0;
  15.   }
  16.   SegmentCache.releaseSharedSegment(s);
  17.   return w;
  18. }

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-team-commons

  1. @Override
  2.   public void mouseClicked(MouseEvent e) {
  3.     try {
  4.       if (SwingUtilities.isLeftMouseButton(e)) {
  5.         JTextPane pane = (JTextPane)e.getSource();
  6.         StyledDocument doc = pane.getStyledDocument();
  7.         Element elem = doc.getCharacterElement(pane.viewToModel(e.getPoint()));
  8.         AttributeSet as = elem.getAttributes();
  9.         Link link = (Link)as.getAttribute(LINK_ATTRIBUTE);
  10.         if (link != null) {
  11.           link.onClick(elem.getDocument().getText(elem.getStartOffset(), elem.getEndOffset() - elem.getStartOffset()));
  12.         }
  13.       }
  14.     } catch(Exception ex) {
  15.       Support.LOG.log(Level.SEVERE, null, ex);
  16.     }
  17.   }
  18. }

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-team-commons

  1. @Override
  2. public void mouseClicked(MouseEvent e) {
  3.   try {
  4.     if (SwingUtilities.isLeftMouseButton(e)) {
  5.       Element elem = element(e);
  6.       AttributeSet as = elem.getAttributes();
  7.       StackTraceAction stacktraceAction = (StackTraceAction) as.getAttribute(HyperlinkSupport.STACKTRACE_ATTRIBUTE);
  8.       if (stacktraceAction != null) {
  9.         try {
  10.           StackTraceAction.openStackTrace(elem.getDocument().getText(elem.getStartOffset(), elem.getEndOffset() - elem.getStartOffset()), false);
  11.         } catch(Exception ex) {
  12.           Support.LOG.log(Level.SEVERE, null, ex);
  13.         }
  14.       }
  15.     }
  16.   } catch(Exception ex) {
  17.     Support.LOG.log(Level.SEVERE, null, ex);
  18.   }
  19. }
  20. @Override

代码示例来源：origin: org.gosu-lang.gosu/gosu-editor

  1. private void fixCloseBraceIfNecessary( String previousLine ) throws BadLocationException
  2. {
  3.  Element root = _editor.getDocument().getRootElements()[0];
  4.  int iStart = _editor.getCaretPosition();
  5.  Element line = root.getElement( root.getElementIndex( iStart ) );
  6.  int iEnd = line.getEndOffset();
  7.  if( iStart < _editor.getDocument().getLength() )
  8.  {
  9.   String strLine = line.getDocument().getText( iStart, iEnd - iStart );
  10.   if( strLine.trim().startsWith( "}" ) )
  11.   {
  12.    int offset = strLine.indexOf( '}' );
  13.    boolean previousLineWasOpenBrace = previousLine.trim().endsWith( "{" );
  14.    if( previousLineWasOpenBrace )
  15.    {
  16.     _editor.getDocument().insertString( iStart, "\n", null );
  17.     offset += 1;
  18.    }
  19.    parseAndWaitForParser();
  20.    _editor.setCaretPosition( iStart + offset );
  21.    _handleBraceRightNow( _editor.getCaretPosition(), false );
  22.    if( previousLineWasOpenBrace )
  23.    {
  24.     _editor.setCaretPosition( iStart );
  25.    }
  26.   }
  27.  }
  28. }

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

  1. public FragmentView(Element elem, int offset, int length){
  2.   super(elem);
  3.   try {
  4.     Document doc = elem.getDocument();
  5.     this.startPos = doc.createPosition(super.getStartOffset() + offset);
  6.     this.endPos = doc.createPosition(startPos.getOffset() + length);
  7.   } catch (BadLocationException e) {
  8.     ErrorManager.getDefault().notify(e);
  9.   }
  10. }

代码示例来源：origin: org.gosu-lang.gosu/gosu-lab

  1. private void fixCloseBraceIfNecessary( String previousLine ) throws BadLocationException
  2. {
  3.  Element root = getEditor().getDocument().getRootElements()[0];
  4.  int iStart = getEditor().getCaretPosition();
  5.  Element line = root.getElement( root.getElementIndex( iStart ) );
  6.  int iEnd = line.getEndOffset();
  7.  if( iStart < getEditor().getDocument().getLength() )
  8.  {
  9.   String strLine = line.getDocument().getText( iStart, iEnd - iStart );
  10.   if( strLine.trim().startsWith( "}" ) )
  11.   {
  12.    int offset = strLine.indexOf( '}' );
  13.    boolean previousLineWasOpenBrace = previousLine.trim().endsWith( "{" );
  14.    if( previousLineWasOpenBrace )
  15.    {
  16.     getEditor().getDocument().insertString( iStart, "\n", null );
  17.     offset += 1;
  18.    }
  19.    parseAndWaitForParser();
  20.    getEditor().setCaretPosition( iStart + offset );
  21.    _handleBraceRightNow( getEditor().getCaretPosition(), false );
  22.    if( previousLineWasOpenBrace )
  23.    {
  24.     getEditor().setCaretPosition( iStart );
  25.    }
  26.   }
  27.  }
  28. }

代码示例来源：origin: pentaho/pentaho-reporting

  1. private Element process( final javax.swing.text.Element textElement ) throws BadLocationException {
  2.  if ( textElement.isLeaf() ) {
  3.   final int endOffset = textElement.getEndOffset();
  4.   final int startOffset = textElement.getStartOffset();
  5.   final String text = textElement.getDocument().getText( startOffset, endOffset - startOffset );
  6.   final Element result = new Element();
  7.   result.setElementType( LabelType.INSTANCE );
  8.   result.setAttribute( AttributeNames.Core.NAMESPACE, AttributeNames.Core.VALUE, text );
  9.   configureStyle( textElement.getAttributes(), result );
  10.   return result;
  11.  }
  12.  final Band band = new Band();
  13.  configureStyle( textElement.getAttributes(), band );
  14.  configureBand( textElement, band );
  15.  final int size = textElement.getElementCount();
  16.  for ( int i = 0; i < size; i++ ) {
  17.   final Element element = process( textElement.getElement( i ) );
  18.   band.addElement( element );
  19.  }
  20.  return band;
  21. }

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