javax.swing.text.StyledDocument.getDefaultRootElement()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中javax.swing.text.StyledDocument.getDefaultRootElement()方法的一些代码示例，展示了StyledDocument.getDefaultRootElement()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。StyledDocument.getDefaultRootElement()方法的具体详情如下：
包路径：javax.swing.text.StyledDocument
类名称：StyledDocument
方法名：getDefaultRootElement

StyledDocument.getDefaultRootElement介绍

暂无

代码示例

代码示例来源：origin: groovy/groovy-core

  1. public void actionPerformed(ActionEvent ae) {
  2.   JTextComponent tComp = (JTextComponent) ae.getSource();
  3.   if (tComp.getDocument() instanceof StyledDocument) {
  4.     doc = (StyledDocument) tComp.getDocument();
  5.     try {
  6.       doc.getText(0, doc.getLength(), segment);
  7.     }
  8.     catch (Exception e) {
  9.       // should NEVER reach here
  10.       e.printStackTrace();
  11.     }
  12.     int offset = tComp.getCaretPosition();
  13.     int index = findTabLocation(offset);
  14.     buffer.delete(0, buffer.length());
  15.     buffer.append('\n');
  16.     if (index > -1) {
  17.       for (int i = 0; i < index + 4; i++) {
  18.         buffer.append(' ');
  19.       }
  20.     }
  21.     try {
  22.       doc.insertString(offset, buffer.toString(),
  23.           doc.getDefaultRootElement().getAttributes());
  24.     }
  25.     catch (BadLocationException ble) {
  26.       ble.printStackTrace();
  27.     }
  28.   }
  29. }

代码示例来源：origin: groovy/groovy-core

  1. public int findTabLocation(int offset) {
  2.     // find first {
  3.     boolean cont = true;
  4.     while (offset > -1 && cont) {
  5.       Element el = doc.getCharacterElement(offset);
  6.       Object color =
  7.           el.getAttributes().getAttribute(StyleConstants.Foreground);
  8.       if (!COMMENT_COLOR.equals(color)) {
  9.         cont = segment.array[offset] != '{' &&
  10.             segment.array[offset] != '}';
  11.       }
  12.       offset -= cont ? 1 : 0;
  13.     }
  14.     if (offset > -1 && segment.array[offset] == '{') {
  15.       while (offset > -1 &&
  16.           !Character.isWhitespace(segment.array[offset--])) {
  17.       }
  18.     }
  19.     int index = offset < 0 || segment.array[offset] == '}' ? -4 : 0;
  20.     if (offset > -1) {
  21.       Element top = doc.getDefaultRootElement();
  22.       offset = top.getElement(top.getElementIndex(offset)).getStartOffset();
  23.       while (Character.isWhitespace(segment.array[offset++])) {
  24.         index++;
  25.       }
  26.     }
  27.     return index;
  28.   }
  29. }

代码示例来源：origin: com.davidbracewell/hermes-core

  1. public String getText() {
  2.  int caretPosition = editorPane.getStyledDocument().getLength();
  3.  Element root = editorPane.getStyledDocument().getDefaultRootElement();
  4.  String text = "1" + System.getProperty("line.separator");
  5.  for (int i = 2; i < root.getElementIndex(caretPosition) + 2; i++) {
  6.    text += i + System.getProperty("line.separator");
  7.  }
  8.  return text;
  9. }

代码示例来源：origin: org.codehaus.groovy/groovy-jdk14

  1. public void actionPerformed(ActionEvent ae) {
  2.   JTextComponent tComp = (JTextComponent)ae.getSource();
  3.   if (tComp.getDocument() instanceof StyledDocument) {
  4.     doc = (StyledDocument)tComp.getDocument();
  5.     try {
  6.       doc.getText(0, doc.getLength(), segment);
  7.     }
  8.     catch (Exception e) {
  9.       // should NEVER reach here
  10.       e.printStackTrace();
  11.     }
  12.     int offset = tComp.getCaretPosition();
  13.     int index = findTabLocation(offset);
  14.     buffer.delete(0, buffer.length());
  15.     buffer.append('\n');
  16.     if (index > -1) {
  17.       for (int i = 0; i < index + 4; i++) {
  18.         buffer.append(' ');
  19.       }
  20.     }
  21.     try {
  22.       doc.insertString(offset, buffer.toString(),
  23.              doc.getDefaultRootElement().getAttributes());
  24.     }
  25.     catch (BadLocationException ble) {
  26.       ble.printStackTrace();
  27.     }
  28.   }
  29. }

代码示例来源：origin: com.thinkaurelius.groovy-shaded-asm/groovy-shaded-asm

  1. public void actionPerformed(ActionEvent ae) {
  2.   JTextComponent tComp = (JTextComponent) ae.getSource();
  3.   if (tComp.getDocument() instanceof StyledDocument) {
  4.     doc = (StyledDocument) tComp.getDocument();
  5.     try {
  6.       doc.getText(0, doc.getLength(), segment);
  7.     }
  8.     catch (Exception e) {
  9.       // should NEVER reach here
  10.       e.printStackTrace();
  11.     }
  12.     int offset = tComp.getCaretPosition();
  13.     int index = findTabLocation(offset);
  14.     buffer.delete(0, buffer.length());
  15.     buffer.append('\n');
  16.     if (index > -1) {
  17.       for (int i = 0; i < index + 4; i++) {
  18.         buffer.append(' ');
  19.       }
  20.     }
  21.     try {
  22.       doc.insertString(offset, buffer.toString(),
  23.           doc.getDefaultRootElement().getAttributes());
  24.     }
  25.     catch (BadLocationException ble) {
  26.       ble.printStackTrace();
  27.     }
  28.   }
  29. }

代码示例来源：origin: org.codehaus.groovy/groovy-console

  1. public void actionPerformed(ActionEvent ae) {
  2.   JTextComponent tComp = (JTextComponent) ae.getSource();
  3.   if (tComp.getDocument() instanceof StyledDocument) {
  4.     doc = (StyledDocument) tComp.getDocument();
  5.     try {
  6.       doc.getText(0, doc.getLength(), segment);
  7.     }
  8.     catch (Exception e) {
  9.       // should NEVER reach here
  10.       e.printStackTrace();
  11.     }
  12.     int offset = tComp.getCaretPosition();
  13.     int index = findTabLocation(offset);
  14.     buffer.delete(0, buffer.length());
  15.     buffer.append('\n');
  16.     if (index > -1) {
  17.       for (int i = 0; i < index + 4; i++) {
  18.         buffer.append(' ');
  19.       }
  20.     }
  21.     try {
  22.       doc.insertString(offset, buffer.toString(),
  23.           doc.getDefaultRootElement().getAttributes());
  24.     }
  25.     catch (BadLocationException ble) {
  26.       ble.printStackTrace();
  27.     }
  28.   }
  29. }

代码示例来源：origin: org.kohsuke.droovy/groovy

  1. public void actionPerformed(ActionEvent ae) {
  2.   JTextComponent tComp = (JTextComponent)ae.getSource();
  3.   if (tComp.getDocument() instanceof StyledDocument) {
  4.     doc = (StyledDocument)tComp.getDocument();
  5.     try {
  6.       doc.getText(0, doc.getLength(), segment);
  7.     }
  8.     catch (Exception e) {
  9.       // should NEVER reach here
  10.       e.printStackTrace();
  11.     }
  12.     int offset = tComp.getCaretPosition();
  13.     int index = findTabLocation(offset);
  14.     buffer.delete(0, buffer.length());
  15.     buffer.append('\n');
  16.     if (index > -1) {
  17.       for (int i = 0; i < index + 4; i++) {
  18.         buffer.append(' ');
  19.       }
  20.     }
  21.     try {
  22.       doc.insertString(offset, buffer.toString(),
  23.              doc.getDefaultRootElement().getAttributes());
  24.     }
  25.     catch (BadLocationException ble) {
  26.       ble.printStackTrace();
  27.     }
  28.   }
  29. }

代码示例来源：origin: org.codehaus.groovy/groovy-all-minimal

  1. public void actionPerformed(ActionEvent ae) {
  2.   JTextComponent tComp = (JTextComponent)ae.getSource();
  3.   if (tComp.getDocument() instanceof StyledDocument) {
  4.     doc = (StyledDocument)tComp.getDocument();
  5.     try {
  6.       doc.getText(0, doc.getLength(), segment);
  7.     }
  8.     catch (Exception e) {
  9.       // should NEVER reach here
  10.       e.printStackTrace();
  11.     }
  12.     int offset = tComp.getCaretPosition();
  13.     int index = findTabLocation(offset);
  14.     buffer.delete(0, buffer.length());
  15.     buffer.append('\n');
  16.     if (index > -1) {
  17.       for (int i = 0; i < index + 4; i++) {
  18.         buffer.append(' ');
  19.       }
  20.     }
  21.     try {
  22.       doc.insertString(offset, buffer.toString(),
  23.              doc.getDefaultRootElement().getAttributes());
  24.     }
  25.     catch (BadLocationException ble) {
  26.       ble.printStackTrace();
  27.     }
  28.   }
  29. }

代码示例来源：origin: org.netbeans.api/org-openide-text

  1. /** Find the root element of all lines.
  2. * All conforming NetBeans documents
  3. * should return a valid element.
  4. *
  5. * @param doc styled document (expecting NetBeans document)
  6. * @return the root element
  7.  * @exception NullPointerException If the <code>doc</code> parameter
  8.  *                                 is <code>null</code>.
  9. */
  10. public static Element findLineRootElement(StyledDocument doc) {
  11.   checkDocParameter(doc);
  12.   Element e = doc.getParagraphElement(0).getParentElement();
  13.   if (e == null) {
  14.     // try default root (should work for text/plain)
  15.     e = doc.getDefaultRootElement();
  16.   }
  17.   return e;
  18. }

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

  1. /** Find the root element of all lines.
  2. * All conforming NetBeans documents
  3. * should return a valid element.
  4. *
  5. * @param doc styled document (expecting NetBeans document)
  6. * @return the root element
  7.  * @exception NullPointerException If the <code>doc</code> parameter
  8.  *                                 is <code>null</code>.
  9. */
  10. public static Element findLineRootElement (StyledDocument doc) {
  11.   checkDocParameter(doc);
  12.   Element e = doc.getParagraphElement (0).getParentElement ();
  13.   if (e == null) {
  14.     // try default root (should work for text/plain)
  15.     e = doc.getDefaultRootElement ();
  16.   }
  17.   return e;
  18. }

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

  1. /** Find the root element of all lines.
  2. * All conforming NetBeans documents
  3. * should return a valid element.
  4. *
  5. * @param doc styled document (expecting NetBeans document)
  6. * @return the root element
  7.  * @exception NullPointerException If the <code>doc</code> parameter
  8.  *                                 is <code>null</code>.
  9. */
  10. public static Element findLineRootElement (StyledDocument doc) {
  11.   checkDocParameter(doc);
  12.   Element e = doc.getParagraphElement (0).getParentElement ();
  13.   if (e == null) {
  14.     // try default root (should work for text/plain)
  15.     e = doc.getDefaultRootElement ();
  16.   }
  17.   return e;
  18. }

代码示例来源：origin: com.thinkaurelius.groovy-shaded-asm/groovy-shaded-asm

  1. public int findTabLocation(int offset) {
  2.     // find first {
  3.     boolean cont = true;
  4.     while (offset > -1 && cont) {
  5.       Element el = doc.getCharacterElement(offset);
  6.       Object color =
  7.           el.getAttributes().getAttribute(StyleConstants.Foreground);
  8.       if (!COMMENT_COLOR.equals(color)) {
  9.         cont = segment.array[offset] != '{' &&
  10.             segment.array[offset] != '}';
  11.       }
  12.       offset -= cont ? 1 : 0;
  13.     }
  14.     if (offset > -1 && segment.array[offset] == '{') {
  15.       while (offset > -1 &&
  16.           !Character.isWhitespace(segment.array[offset--])) {
  17.       }
  18.     }
  19.     int index = offset < 0 || segment.array[offset] == '}' ? -4 : 0;
  20.     if (offset > -1) {
  21.       Element top = doc.getDefaultRootElement();
  22.       offset = top.getElement(top.getElementIndex(offset)).getStartOffset();
  23.       while (Character.isWhitespace(segment.array[offset++])) {
  24.         index++;
  25.       }
  26.     }
  27.     return index;
  28.   }
  29. }

代码示例来源：origin: org.codehaus.groovy/groovy-jdk14

  1. public int findTabLocation(int offset) {  
  2.     // find first {
  3.     boolean cont = true;
  4.     while (offset > -1 && cont) {
  5.       Element el = doc.getCharacterElement(offset);
  6.       Object color =
  7.         el.getAttributes().getAttribute(StyleConstants.Foreground);
  8.       if (!COMMENT_COLOR.equals(color)) {
  9.         cont = segment.array[offset] != '{' &&
  10.             segment.array[offset] != '}';
  11.       }
  12.       offset -= cont ? 1 : 0;
  13.     }
  14.     if (offset > -1 && segment.array[offset] == '{') {
  15.       while (offset > -1 &&
  16.           !Character.isWhitespace(segment.array[offset--])){
  17.       }
  18.     }
  19.     int index = offset < 0 || segment.array[offset] == '}' ? -4 : 0;
  20.     if (offset > -1) {
  21.       Element top = doc.getDefaultRootElement();
  22.       offset = top.getElement(top.getElementIndex(offset)).getStartOffset();
  23.       while (Character.isWhitespace(segment.array[offset++])) {
  24.         index++;
  25.       }
  26.     }
  27.     return index;
  28.   }
  29. }

代码示例来源：origin: org.kohsuke.droovy/groovy

  1. public int findTabLocation(int offset) {  
  2.     // find first {
  3.     boolean cont = true;
  4.     while (offset > -1 && cont) {
  5.       Element el = doc.getCharacterElement(offset);
  6.       Object color =
  7.         el.getAttributes().getAttribute(StyleConstants.Foreground);
  8.       if (!COMMENT_COLOR.equals(color)) {
  9.         cont = segment.array[offset] != '{' &&
  10.             segment.array[offset] != '}';
  11.       }
  12.       offset -= cont ? 1 : 0;
  13.     }
  14.     if (offset > -1 && segment.array[offset] == '{') {
  15.       while (offset > -1 &&
  16.           !Character.isWhitespace(segment.array[offset--])){
  17.       }
  18.     }
  19.     int index = offset < 0 || segment.array[offset] == '}' ? -4 : 0;
  20.     if (offset > -1) {
  21.       Element top = doc.getDefaultRootElement();
  22.       offset = top.getElement(top.getElementIndex(offset)).getStartOffset();
  23.       while (Character.isWhitespace(segment.array[offset++])) {
  24.         index++;
  25.       }
  26.     }
  27.     return index;
  28.   }
  29. }

代码示例来源：origin: org.codehaus.groovy/groovy-console

  1. public int findTabLocation(int offset) {
  2.     // find first {
  3.     boolean cont = true;
  4.     while (offset > -1 && cont) {
  5.       Element el = doc.getCharacterElement(offset);
  6.       Object color =
  7.           el.getAttributes().getAttribute(StyleConstants.Foreground);
  8.       if (!COMMENT_COLOR.equals(color)) {
  9.         cont = segment.array[offset] != '{' &&
  10.             segment.array[offset] != '}';
  11.       }
  12.       offset -= cont ? 1 : 0;
  13.     }
  14.     if (offset > -1 && segment.array[offset] == '{') {
  15.       while (offset > -1 &&
  16.           !Character.isWhitespace(segment.array[offset--])) {
  17.       }
  18.     }
  19.     int index = offset < 0 || segment.array[offset] == '}' ? -4 : 0;
  20.     if (offset > -1) {
  21.       Element top = doc.getDefaultRootElement();
  22.       offset = top.getElement(top.getElementIndex(offset)).getStartOffset();
  23.       while (Character.isWhitespace(segment.array[offset++])) {
  24.         index++;
  25.       }
  26.     }
  27.     return index;
  28.   }
  29. }

代码示例来源：origin: org.codehaus.groovy/groovy-all-minimal

  1. public int findTabLocation(int offset) {  
  2.     // find first {
  3.     boolean cont = true;
  4.     while (offset > -1 && cont) {
  5.       Element el = doc.getCharacterElement(offset);
  6.       Object color =
  7.         el.getAttributes().getAttribute(StyleConstants.Foreground);
  8.       if (!COMMENT_COLOR.equals(color)) {
  9.         cont = segment.array[offset] != '{' &&
  10.             segment.array[offset] != '}';
  11.       }
  12.       offset -= cont ? 1 : 0;
  13.     }
  14.     if (offset > -1 && segment.array[offset] == '{') {
  15.       while (offset > -1 &&
  16.           !Character.isWhitespace(segment.array[offset--])){
  17.       }
  18.     }
  19.     int index = offset < 0 || segment.array[offset] == '}' ? -4 : 0;
  20.     if (offset > -1) {
  21.       Element top = doc.getDefaultRootElement();
  22.       offset = top.getElement(top.getElementIndex(offset)).getStartOffset();
  23.       while (Character.isWhitespace(segment.array[offset++])) {
  24.         index++;
  25.       }
  26.     }
  27.     return index;
  28.   }
  29. }

代码示例来源：origin: org.fudaa.framework.ctulu/ctulu-bu

  1. Element root=_doc.getDefaultRootElement();
  2. int     nbl =root.getElementCount();

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