本文整理了Java中org.netbeans.editor.Utilities.getPreviousWord()方法的一些代码示例，展示了Utilities.getPreviousWord()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。Utilities.getPreviousWord()方法的具体详情如下：
包路径：org.netbeans.editor.Utilities
类名称：Utilities
方法名：getPreviousWord

Utilities.getPreviousWord介绍

暂无

代码示例

代码示例来源：origin: net.java.abeille/abeille

public static int getPreviousWord(JTextComponent c, int offset) throws BadLocationException {
  return getPreviousWord((BaseDocument) c.getDocument(), offset);
}

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

public static int getPreviousWord(JTextComponent c, int offset)
throws BadLocationException {
  int prevWordOffset = getPreviousWord((BaseDocument)c.getDocument(), offset);
  int nextVisualPosition = c.getUI().getNextVisualPositionFrom(c,
             prevWordOffset, null, javax.swing.SwingConstants.WEST, null);
  return (nextVisualPosition + 1 == prevWordOffset) ?  prevWordOffset : nextVisualPosition + 1;
}

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

protected boolean canFilter(final JTextComponent component) {
  filterPrefix = null;
  try {
    final int ancor = Utilities.getPreviousWord(component, component.getCaret().getDot());
    filterPrefix = component.getDocument().getText(ancor, component.getCaret().getDot() - ancor);
    if (PREFIX.equals(filterPrefix))
      filterPrefix = "";
    else if (!canBeValidDirective(filterPrefix) || "".equals(filterPrefix))
      filterPrefix = null;
  } catch (BadLocationException e) {
    // filterPrefix stays null -> no filtering
  }
  return (filterPrefix != null);
}

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

protected boolean canFilter(final JTextComponent component) {
  filterPrefix = null;
  try {
    final int ancor = Utilities.getPreviousWord(component, component.getCaret().getDot());
    final String origFilterPrefix = component.getDocument().getText(ancor, component.getCaret().getDot() - ancor);
    filterPrefix = origFilterPrefix.trim();

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

public void actionPerformed(ActionEvent evt, JTextComponent target) {
    if (target != null) {
      if (!target.isEditable() || !target.isEnabled()) {
        target.getToolkit().beep();
        return;
      }
      Caret caret = target.getCaret();
      try {
        BaseDocument doc = (BaseDocument)target.getDocument();
        int dotPos = caret.getDot();
        int bolPos = Utilities.getRowStart(doc, dotPos);
        int wsPos = Utilities.getPreviousWord(target, dotPos);
        wsPos = (dotPos == bolPos) ? wsPos : Math.max(bolPos, wsPos);
        doc.remove(wsPos, dotPos - wsPos);
      } catch (BadLocationException e) {
        target.getToolkit().beep();
      }
    }
  }
}

代码示例来源：origin: net.java.abeille/abeille

public void actionPerformed(ActionEvent evt, JTextComponent target) {
    if (target != null) {
      if (!target.isEditable() || !target.isEnabled()) {
        target.getToolkit().beep();
        return;
      }
      Caret caret = target.getCaret();
      try {
        BaseDocument doc = (BaseDocument) target.getDocument();
        int dotPos = caret.getDot();
        int bolPos = Utilities.getRowStart(doc, dotPos);
        int wsPos = Utilities.getPreviousWord(target, dotPos);
        wsPos = (dotPos == bolPos) ? wsPos : Math.max(bolPos, wsPos);
        doc.remove(wsPos, dotPos - wsPos);
      } catch (BadLocationException e) {
        target.getToolkit().beep();
      }
    }
  }
}

代码示例来源：origin: net.java.abeille/abeille

public void actionPerformed(ActionEvent evt, JTextComponent target) {
    if (target != null) {
      Caret caret = target.getCaret();
      try {
        int dot = Utilities.getPreviousWord(target, caret.getDot());
        if (select) {
          caret.moveDot(dot);
        }
        else {
          caret.setDot(dot);
        }
      } catch (BadLocationException ex) {
        target.getToolkit().beep();
      }
    }
  }
}

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

protected void query(final CompletionResultSet resultSet, @SuppressWarnings("unused")
final Document doc, final int caretOffset) {
  try {
    final int ancor = Utilities.getPreviousWord(this.component, caretOffset);
    if (canFilter(this.component)) {
      this.ancor = ancor;
      resultSet.setTitle(NbBundle.getMessage(PPCompletionProvider.class, "DESC_TITLE_DIRE_CC"));
      resultSet.setAnchorOffset(ancor);
      resultSet.addAllItems(getFilteredData(this.directiveItems, filterPrefix));
    }
  } catch (BadLocationException ble) {
  }
  resultSet.finish();
}

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

static int previousCamelCasePosition(JTextComponent textComponent) {
  int offset = textComponent.getCaretPosition();
  // Are we at the beginning of the document?
  if (offset == 0) {
    return -1;
  }
  final Document doc = textComponent.getDocument();
  
  KeystrokeHandler bc = GsfEditorKitFactory.getBracketCompletion(doc, offset);
  if (bc != null) {
    int nextOffset = bc.getNextWordOffset(
        doc, offset, true);
    if (nextOffset != -1) {
      return nextOffset;
    }
  }
  
  try {
    return Utilities.getPreviousWord(textComponent, offset);
  } catch (BadLocationException ble) {
    ErrorManager.getDefault().notify(ble);
  }
  return -1;
}

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

final int ancor = org.netbeans.editor.Utilities.getPreviousWord(component, offset);
final String word = component.getDocument().getText(ancor, offset - ancor);
if (canBeValidDirective(word)) {

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

return Utilities.getPreviousWord(textComponent, offset);

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

public void actionPerformed(ActionEvent evt, JTextComponent target) {
    if (target != null) {
      Caret caret = target.getCaret();
      try {
        int dot = Utilities.getPreviousWord(target, caret.getDot());
        if (caret instanceof BaseCaret){
          BaseCaret bCaret = (BaseCaret) caret;
          if (select) {
            bCaret.moveDot(dot);
          } else {
            bCaret.setDot(dot, false);
          }
        }else {
          if (select) {
            caret.moveDot(dot);
          } else {
            caret.setDot(dot);
          }
        }
      } catch (BadLocationException ex) {
        target.getToolkit().beep();
      }
    }
  }
}

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

protected void query(final CompletionResultSet resultSet, @SuppressWarnings("unused")
final Document doc, final int caretOffset) {
  try {
    final int ancor = Utilities.getPreviousWord(this.component, caretOffset);
    final PPToken tok = new PreprocessorScanner(new StringReader(org.netbeans.modules.mobility.editor.Utilities.getLine(this.component))).nextToken();
    if (canFilter(this.component)) {
      this.ancor = ancor;
      resultSet.setTitle(NbBundle.getMessage(PPCompletionProvider.class, "DESC_TITLE_VAR_CC"));
      resultSet.setAnchorOffset(ancor);
      //see what the previous directive word is and offer completion items accordingly
      if (tok.getType() == LineParserTokens.COMMAND_DEBUG || tok.getType() == LineParserTokens.COMMAND_MDEBUG)
        resultSet.addAllItems(getFilteredData(this.debugItems, filterPrefix));
      else
        resultSet.addAllItems(getFilteredData(this.variableItems, filterPrefix));
    } else
      Completion.get().hideCompletion();
    
  } catch (BadLocationException ble) {
  } catch (IOException ioe) {
  }
  resultSet.finish();
}