javax.swing.text.JTextComponent#getText ( )源码实例Demo

下面列出了javax.swing.text.JTextComponent#getText ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: bigtable-sql   文件: SQLEntryPanelUtil.java
public static int[] getWordBoundsAtCursor(JTextComponent textComponent, boolean qualified)
{
   String text = textComponent.getText();
   int caretPos = textComponent.getCaretPosition();

   int[] beginAndEndPos = new int[2];

   int lastIndexOfText = Math.max(0,text.length()-1);
   beginAndEndPos[0] = Math.min(caretPos, lastIndexOfText); // The Math.min is for the Caret at the end of the text
   while(0 < beginAndEndPos[0])
   {
      if(isParseStop(text.charAt(beginAndEndPos[0] - 1), false == qualified))
      {
         break;
      }
      --beginAndEndPos[0];
   }

   beginAndEndPos[1] = caretPos;
   while(beginAndEndPos[1] < text.length() && false == isParseStop(text.charAt(beginAndEndPos[1]), true))
   {
      ++beginAndEndPos[1];
   }
   return beginAndEndPos;
}
 
源代码2 项目: ghidra   文件: GTableToCSV.java
private static String lookForTextInsideOfComponent(Component component) {
	if (!(component instanceof Container)) {
		return null;
	}
	Container container = (Container) component;
	Component[] components = container.getComponents();
	for (Component child : components) {
		if (child instanceof JLabel) {
			// check for a label with text (one without text could be used for an icon)
			JLabel label = (JLabel) child;
			String text = label.getText();
			if (text != null) {
				return text;
			}
		}
		else if (child instanceof JTextComponent) {
			// surely this is for displaying text
			JTextComponent textComponent = (JTextComponent) child;
			return textComponent.getText();
		}
	}

	return null;
}
 
源代码3 项目: netbeans   文件: ReturnTypeUIHelper.java
public Object getItem() {
    
    JTextComponent editor = getEditor();
    
    Object newValue = editor.getText();

    if (oldValue != null && !(oldValue instanceof String))  {
        // The original value is not a string. Should return the value in it's
        // original type.
        if (newValue.equals(oldValue.toString()))  {
            return oldValue;
        } else {
            // Must take the value from the editor and get the value and cast it to the new type.
            Class<?> cls = oldValue.getClass();
            try {
                Method method = cls.getMethod("valueOf", String.class); // NOI18N
                newValue = method.invoke(oldValue, new Object[] { editor.getText() });
            } catch (Exception ex) {
                // Fail silently and return the newValue (a String object)
                Logger.getLogger("ReturnTypeUIHelper").log(Level.FINE, "ignored excep[tion", ex);  //NOI18N
            }
        }
    }
    return newValue;
}
 
源代码4 项目: runelite   文件: NameAutocompleter.java
private boolean isExpectedNext(JTextComponent input, String nextChar)
{
	String expected;
	if (input.getSelectionStart() < input.getSelectionEnd())
	{
		try
		{
			expected = input.getText(input.getSelectionStart(), 1);
		}
		catch (BadLocationException ex)
		{
			log.warn("Could not get first character from input selection.", ex);
			return false;
		}
	}
	else
	{
		expected = "";
	}
	return nextChar.equalsIgnoreCase(expected);
}
 
源代码5 项目: consulo   文件: SearchReplaceComponent.java
public void addTextToRecent(@Nonnull JTextComponent textField) {
  final String text = textField.getText();
  if (text.length() > 0) {
    FindInProjectSettings findInProjectSettings = FindInProjectSettings.getInstance(myProject);
    if (textField == mySearchTextComponent) {
      findInProjectSettings.addStringToFind(text);
      if (mySearchFieldWrapper.getTargetComponent() instanceof SearchTextField) {
        ((SearchTextField)mySearchFieldWrapper.getTargetComponent()).addCurrentTextToHistory();
      }
    }
    else {
      findInProjectSettings.addStringToReplace(text);
      if (myReplaceFieldWrapper.getTargetComponent() instanceof SearchTextField) {
        ((SearchTextField)myReplaceFieldWrapper.getTargetComponent()).addCurrentTextToHistory();
      }
    }
  }
}
 
源代码6 项目: jeveassets   文件: CopyHandler.java
public static void cut(JTextComponent jText) {
	String s = jText.getSelectedText();
	if (s == null) {
		return;
	}
	if (s.length() == 0) {
		return;
	}
	String text = jText.getText();
	String before = text.substring(0, jText.getSelectionStart());
	String after = text.substring(jText.getSelectionEnd(), text.length());
	jText.setText(before + after);
	CopyHandler.toClipboard(s);
}
 
源代码7 项目: jeveassets   文件: CopyHandler.java
public static void paste(JTextComponent jText) {
	String s = CopyHandler.fromClipboard();
	if (s == null) {
		return;
	}
	String text = jText.getText();
	String before = text.substring(0, jText.getSelectionStart());
	String after = text.substring(jText.getSelectionEnd(), text.length());
	jText.setText(before + s + after);
	int caretPosition = before.length() + s.length();
	if (caretPosition <= jText.getText().length()) {
		jText.setCaretPosition(before.length() + s.length());
	}
}
 
源代码8 项目: ripme   文件: ContextMenuMouseListener.java
@Override
public void mouseClicked(MouseEvent e) {
    if (e.getModifiers() == InputEvent.BUTTON3_MASK) {
        if (!(e.getSource() instanceof JTextComponent)) {
            return;
        }

        textComponent = (JTextComponent) e.getSource();
        textComponent.requestFocus();

        boolean enabled = textComponent.isEnabled();
        boolean editable = textComponent.isEditable();
        boolean nonempty = !(textComponent.getText() == null || textComponent.getText().equals(""));
        boolean marked = textComponent.getSelectedText() != null;

        boolean pasteAvailable = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null).isDataFlavorSupported(DataFlavor.stringFlavor);

        undoAction.setEnabled(enabled && editable && (lastActionSelected == Actions.CUT || lastActionSelected == Actions.PASTE));
        cutAction.setEnabled(enabled && editable && marked);
        copyAction.setEnabled(enabled && marked);
        pasteAction.setEnabled(enabled && editable && pasteAvailable);
        selectAllAction.setEnabled(enabled && nonempty);

        int nx = e.getX();

        if (nx > 500) {
            nx = nx - popup.getSize().width;
        }

        popup.show(e.getComponent(), nx, e.getY() - popup.getSize().height);
    }
}
 
源代码9 项目: netbeans   文件: ActionMappings.java
private static void replacePattern(String pattern, JTextComponent area, String replace, boolean select) {
    String props = area.getText();
    Matcher match = Pattern.compile(pattern, Pattern.DOTALL).matcher(props);
    if (match.matches()) {
        int begin = props.indexOf(TestChecker.PROP_SKIP_TEST);
        props = props.replace(TestChecker.PROP_SKIP_TEST + match.group(1), replace); //NOI18N
        area.setText(props);
        if (select) {
            area.setSelectionStart(begin);
            area.setSelectionEnd(begin + replace.length());
            area.requestFocusInWindow();
        }
    } else {
        String sep = "\n";//NOI18N
        if (props.endsWith("\n") || props.trim().length() == 0) {//NOI18N
            sep = "";//NOI18N
        }
        props = props + sep + replace; //NOI18N
        area.setText(props);
        if (select) {
            area.setSelectionStart(props.length() - replace.length());
            area.setSelectionEnd(props.length());
            area.requestFocusInWindow();
        }
    }

}
 
源代码10 项目: netbeans   文件: ComboInplaceEditor.java
private void prepareEditor() {
    Component c = getEditor().getEditorComponent();

    if (c instanceof JTextComponent) {
        JTextComponent jtc = (JTextComponent) c;
        String s = jtc.getText();

        if ((s != null) && (s.length() > 0)) {
            jtc.setSelectionStart(0);
            jtc.setSelectionEnd(s.length());
        }

        if (tableUI) {
            jtc.setBackground(getBackground());
        } else {
            jtc.setBackground(PropUtils.getTextFieldBackground());
        }
        if( tableUI )
            jtc.requestFocus();
    }

    if (getLayout() != null) {
        getLayout().layoutContainer(this);
    }

    repaint();
}
 
源代码11 项目: rapidminer-studio   文件: ClipboardActionsPopup.java
private int getTextLength(JTextComponent c) {
	if (c == null) {
		return 0;
	}
	if (c.getText() == null) {
		return 0;
	}
	return c.getText().length();
}
 
源代码12 项目: 3Dscript   文件: AnimationCompletionProvider.java
@Override
protected List<Completion> getCompletionsImpl(JTextComponent comp) {
	String text = comp.getText();
	int dot = comp.getCaretPosition();
	return getCompletionsImpl(text, dot);
}
 
源代码13 项目: snap-desktop   文件: ImageFileAssistantPage2.java
private String getText(JTextComponent textComponent) {
    String s = textComponent.getText();
    return s != null ? s.trim() : "";
}
 
源代码14 项目: netbeans   文件: EditableHistoryCombo.java
String getText() {
    JTextComponent textC = getTextComponent();
    return textC != null ? textC.getText() : getSelectedItem().toString();
}
 
源代码15 项目: lippen-network-tool   文件: IPV4Field.java
public void keyPressed(KeyEvent e) {
    JTextComponent field = (JTextComponent) e.getComponent();
    int keyCode = e.getKeyCode();
    char keyChar = e.getKeyChar();
    String text = field.getText();
    String selText = field.getSelectedText();
    int caretPos = field.getCaretPosition();
    int textLength = text.length();
    if ((keyCode == KeyEvent.VK_LEFT) && (caretPos == 0)
            && (selText == null)) {
        field.firePropertyChange("Left", 0, 1);
    } else if (((keyCode == KeyEvent.VK_RIGHT)
            && (caretPos == textLength) && (selText == null))
            || ((keyChar == '.') && (!text.isEmpty()) && (selText == null))) {
        field.firePropertyChange("Right", 0, 1);
    } else if ((keyCode == KeyEvent.VK_BACK_SPACE) && (caretPos == 0)
            && (selText == null)) {
        field.firePropertyChange("BackSpace", 0, 1);
    } else if ((keyCode == KeyEvent.VK_DELETE)
            && (caretPos == textLength) && (selText == null)) {
        field.firePropertyChange("Delete", 0, 1);
    } else if (keyCode == KeyEvent.VK_HOME) {
        IPV4Field.this.ipFields[0].unSelectAllWhenFocusGained();
        IPV4Field.this.ipFields[0].requestFocus();
        IPV4Field.this.ipFields[0].setCaretPosition(0);
    } else if (keyCode == KeyEvent.VK_END) {
        int last = IPV4Field.this.ipFields.length - 1;
        textLength = IPV4Field.this.ipFields[last].getText()
                .length();
        IPV4Field.this.ipFields[last]
                .unSelectAllWhenFocusGained();
        IPV4Field.this.ipFields[last].requestFocus();
        IPV4Field.this.ipFields[last]
                .setCaretPosition(textLength);
    } else if ((keyCode == KeyEvent.VK_0 || keyCode == KeyEvent.VK_NUMPAD0) && (caretPos == 0 || (text != null && text.equals(selText)))) {
        field.firePropertyChange("Right", 0, 1);
    } else if (("0123456789".indexOf(keyChar) >= 0)) {
        if (selText == null) {
            int ipInt = (text.length() == 0 ? 0 : Integer
                    .parseInt(text));

            if (ipInt > 25) {
                field.firePropertyChange("Right", 0, 1);
            }
        } else {
            if (field.getSelectionStart() == 2
                    && field.getSelectionEnd() == 3) {
                field.firePropertyChange("Right", 0, 1);
            }
        }
    }
}
 
源代码16 项目: visualvm   文件: EditableHistoryCombo.java
public String getText() {
    JTextComponent textC = getTextComponent();
    return textC != null ? textC.getText() : getSelectedItem().toString();
}
 
源代码17 项目: visualvm   文件: EditableHistoryCombo.java
public String getText() {
    JTextComponent textC = getTextComponent();
    return textC != null ? textC.getText() : getSelectedItem().toString();
}
 
源代码18 项目: jts   文件: SwingUtil.java
public static String value(JTextComponent txt) {
  return txt.getText();
}
 
源代码19 项目: runelite   文件: NameAutocompleter.java
@Override
public void keyTyped(KeyEvent e)
{
	if (!hiscoreConfig.autocomplete())
	{
		return;
	}

	final JTextComponent input = (JTextComponent)e.getSource();
	final String inputText = input.getText();

	// Only autocomplete if the selection end is at the end of the text.
	if (input.getSelectionEnd() != inputText.length())
	{
		return;
	}

	// Character to be inserted at the selection start.
	final String charToInsert = Character.toString(e.getKeyChar());

	// Don't attempt to autocomplete if the name is invalid.
	// This condition is also true when the user presses a key like backspace.
	if (INVALID_CHARS.matcher(charToInsert).find()
		|| INVALID_CHARS.matcher(inputText).find())
	{
		return;
	}

	// Check if we are already autocompleting.
	if (autocompleteName != null && autocompleteNamePattern.matcher(inputText).matches())
	{
		if (isExpectedNext(input, charToInsert))
		{
			try
			{
				// Insert the character and move the selection.
				final int insertIndex = input.getSelectionStart();
				Document doc = input.getDocument();
				doc.remove(insertIndex, 1);
				doc.insertString(insertIndex, charToInsert, null);
				input.select(insertIndex + 1, input.getSelectionEnd());
			}
			catch (BadLocationException ex)
			{
				log.warn("Could not insert character.", ex);
			}

			// Prevent default behavior.
			e.consume();
		}
		else // Character to insert does not match current autocompletion. Look for another name.
		{
			newAutocomplete(e);
		}
	}
	else // Search for a name to autocomplete
	{
		newAutocomplete(e);
	}
}
 
源代码20 项目: weblaf   文件: TextComponentState.java
/**
 * Constructs new {@link TextComponentState} with settings from {@link JTextComponent}.
 *
 * @param textComponent {@link JTextComponent} to retrieve settings from
 */
public TextComponentState ( final JTextComponent textComponent )
{
    this ( textComponent.getText (), textComponent.getCaretPosition () );
}