Example usage for javax.swing.text StyledDocument remove

Introduction

In this page you can find the example usage for javax.swing.text StyledDocument remove.

Prototype

public void remove(int offs, int len) throws BadLocationException;

Source Link

Document

Removes a portion of the content of the document.

Usage

From source file:Main.java

/** 
 * Affect a stylised text into an instance of JTextPane. 
 * @param textPane Instance of JTextPane to affect.
 * @param textArray Array of strings.//from w  w w  . j  av  a 2 s .c o  m
 * @param styleArray Array of styles.  Must match the textArray.
 */
public static void setText(JTextPane textPane, String[] textArray, String[] styleArray) {
    StyledDocument doc = textPane.getStyledDocument();
    try {
        doc.remove(0, doc.getLength()); // Erase all the previous text.
        for (int i = 0; i < textArray.length; i++) {
            int offset = doc.getLength();
            javax.swing.text.Style style = textPane.getStyle(styleArray[i]);
            doc.insertString(offset, textArray[i], style);
            doc.setParagraphAttributes(offset, textArray[i].length(), style, true);
        }
        textPane.setCaretPosition(0);
    } catch (BadLocationException ignore) {
        ignore.printStackTrace();
    }
}

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From source file:com.github.alexfalappa.nbspringboot.cfgprops.completion.CfgPropValueCompletionItem.java

@Override
public void defaultAction(JTextComponent jtc) {
    try {/*from w  w w .  ja v a2 s .  c o  m*/
        StyledDocument doc = (StyledDocument) jtc.getDocument();
        //Here we remove the characters starting at the start offset
        //and ending at the point where the caret is currently found:
        doc.remove(dotOffset, caretOffset - dotOffset);
        doc.insertString(dotOffset, getText(), null);
        //This statement will close the code completion box:
        Completion.get().hideAll();
    } catch (BadLocationException ex) {
        Exceptions.printStackTrace(ex);
    }
}

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From source file:com.junichi11.netbeans.php.enhancements.ui.actions.ConvertToAction.java

@Override
public void actionPerformed(ActionEvent ev) {
    try {//from  www.ja  v a 2s  .c o  m
        JTextComponent editor = EditorRegistry.lastFocusedComponent();
        if (editor == null) {
            return;
        }
        final StyledDocument document = context.openDocument();
        if (editor.getDocument() != document) {
            return;
        }

        final String selectedText = editor.getSelectedText();
        if (selectedText == null || selectedText.isEmpty()) {
            return;
        }

        final String convertedString = convert(selectedText);
        if (selectedText.equals(convertedString)) {
            return;
        }

        final int selectionStartPosition = editor.getSelectionStart();
        NbDocument.runAtomic(document, new Runnable() {

            @Override
            public void run() {
                try {
                    document.remove(selectionStartPosition, selectedText.length());
                    document.insertString(selectionStartPosition, convertedString, null);
                } catch (BadLocationException ex) {
                    Exceptions.printStackTrace(ex);
                }
            }
        });
    } catch (IOException ex) {
        Exceptions.printStackTrace(ex);
    }
}

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From source file:Main.java

private void initComponents() {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JTextPane textPane = new JTextPane();
    ((AbstractDocument) textPane.getDocument()).addDocumentListener(new DocumentListener() {
        @Override//from   ww  w  . j  a  v a 2s  . c o m
        public void insertUpdate(final DocumentEvent de) {
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    try {
                        StyledDocument doc = (StyledDocument) de.getDocument();
                        int start = Utilities.getRowStart(textPane, Math.max(0, de.getOffset() - 1));
                        int end = Utilities.getWordStart(textPane, de.getOffset() + de.getLength());

                        String text = doc.getText(start, end - start);

                        for (String emoticon : imageTokens) {
                            int i = text.indexOf(emoticon);
                            while (i >= 0) {
                                final SimpleAttributeSet attrs = new SimpleAttributeSet(
                                        doc.getCharacterElement(start + i).getAttributes());
                                if (StyleConstants.getIcon(attrs) == null) {
                                    switch (emoticon) {
                                    case imageToken:
                                        StyleConstants.setIcon(attrs, anImage);
                                        break;
                                    }
                                    doc.remove(start + i, emoticon.length());
                                    doc.insertString(start + i, emoticon, attrs);
                                }
                                i = text.indexOf(emoticon, i + emoticon.length());
                            }
                        }
                    } catch (BadLocationException ex) {
                        ex.printStackTrace();
                    }
                }
            });
        }

        @Override
        public void removeUpdate(DocumentEvent e) {
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
        }
    });

    JScrollPane scrollPane = new JScrollPane(textPane);
    scrollPane.setPreferredSize(new Dimension(300, 300));
    frame.add(scrollPane);
    frame.pack();
    frame.setVisible(true);
}

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From source file:dataviewer.DataViewer.java

private void cb_tableActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cb_tableActionPerformed
    try {/*from w ww .  j a va2  s . c om*/
        table = cb_table.getSelectedItem().toString();
        DB db = new DB("./db/" + table + ".db");
        db.open();
        String[] cols = db.get_table_columns(table);
        db.close();

        DefaultTableModel model = new DefaultTableModel();
        //model.addColumn("Column Index");
        model.addColumn("Field");
        int i = 1;

        StyleContext sc = StyleContext.getDefaultStyleContext();
        TabSet tabs = new TabSet(new TabStop[] { new TabStop(20) });
        AttributeSet paraSet = sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.TabSet, tabs);
        tp_sql.setParagraphAttributes(paraSet, false);

        StyledDocument doc = tp_sql.getStyledDocument();

        doc.remove(0, doc.getLength());

        doc.insertString(doc.getLength(), "SELECT", null);
        doc.insertString(doc.getLength(), "\n", null);

        for (int j = 1; j < cols.length; ++j) {
            String s = cols[j];
            //model.addRow(new Object[]{i++, s});
            model.addRow(new Object[] { s });
            doc.insertString(doc.getLength(), "\t", null);
            doc.insertString(doc.getLength(), s, null);
            if (j < cols.length - 1) {
                doc.insertString(doc.getLength(), ",", null);
            }
            doc.insertString(doc.getLength(), "\n", null);
        }

        doc.insertString(doc.getLength(), "FROM", null);
        doc.insertString(doc.getLength(), "\n", null);
        doc.insertString(doc.getLength(), "\t", null);
        doc.insertString(doc.getLength(), table, null);
        /*doc.insertString(doc.getLength(), "\n", null);
         doc.insertString(doc.getLength(), "WHERE", null);
         doc.insertString(doc.getLength(), "\n", null);
         doc.insertString(doc.getLength(), "\t", null);
         doc.insertString(doc.getLength(), "_N_ <= " + N, null);
         doc.insertString(doc.getLength(), ";", null);*/

        tb_columns.setModel(model);

        TableRowSorter trs = new TableRowSorter(model);
        trs.setComparator(0, new IntComparator());
        tb_columns.setRowSorter(trs);

        //highline();
    } catch (Exception e) {
        txt_count.setText(e.getMessage());
    }
}

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From source file:com.github.alexfalappa.nbspringboot.cfgprops.completion.CfgPropCompletionItem.java

@Override
public void defaultAction(JTextComponent jtc) {
    try {/* www.  j a v a2  s . co m*/
        StyledDocument doc = (StyledDocument) jtc.getDocument();
        // calculate the amount of chars to remove (by default from property start up to caret position)
        int lenToRemove = caretOffset - propStartOffset;
        if (overwrite) {
            // NOTE: the editor removes by itself the word at caret when ctrl + enter is pressed
            // the document state here is different from when the completion was invoked thus we have to
            // find again the offset of the equal sign in the line
            Element lineElement = doc.getParagraphElement(caretOffset);
            String line = doc.getText(lineElement.getStartOffset(),
                    lineElement.getEndOffset() - lineElement.getStartOffset());
            int equalSignIndex = line.indexOf('=');
            if (equalSignIndex >= 0) {
                // from property start to equal sign
                lenToRemove = lineElement.getStartOffset() + equalSignIndex - propStartOffset;
            } else {
                // from property start to end of line (except line terminator)
                lenToRemove = lineElement.getEndOffset() - 1 - propStartOffset;
            }
        }
        // remove characters from the property name start offset
        doc.remove(propStartOffset, lenToRemove);
        doc.insertString(propStartOffset, getText(), null);
        // close the code completion box
        Completion.get().hideAll();
    } catch (BadLocationException ex) {
        Exceptions.printStackTrace(ex);
    }
}

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From source file:homenetapp.HomeNetAppGui.java

private void updateTextPane(final String text, final javax.swing.text.Style color) {
    SwingUtilities.invokeLater(new Runnable() {

        public void run() {
            javax.swing.text.StyledDocument doc = consoleTextPane.getStyledDocument();

            try {

                // consoleTextPane.se
                if (color != null) {
                    doc.setLogicalStyle(doc.getLength(), color);
                }/*from   w  w w . j  a va  2s. c  o  m*/
                doc.insertString(doc.getLength(), text, null);

                if (doc.getLength() > 10000) {
                    doc.remove(0, text.length());
                }
            } catch (javax.swing.text.BadLocationException e) {
                throw new RuntimeException(e);
            }
            consoleTextPane.setCaretPosition(doc.getLength() - 1);
        }
    });
}

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From source file:ome.formats.importer.gui.GuiImporter.java

/**
 * This method appends data to the output window
 * /*from  w w w  . j a v  a2s.  c  o m*/
 * @param s - text to append
 */
public void appendToOutput(String s) {
    try {
        StyledDocument doc = (StyledDocument) outputTextPane.getDocument();
        Style style = doc.addStyle("StyleName", null);
        StyleConstants.setForeground(style, Color.black);
        StyleConstants.setFontFamily(style, "SansSerif");
        StyleConstants.setFontSize(style, 12);
        StyleConstants.setBold(style, false);

        doc.insertString(doc.getLength(), s, style);

        //trim the document size so it doesn't grow to big
        int maxChars = 200000;
        if (doc.getLength() > maxChars)
            doc.remove(0, doc.getLength() - maxChars);

        //outputTextPane.setDocument(doc);
    } catch (BadLocationException e) {
    }
}

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From source file:ome.formats.importer.gui.GuiImporter.java

/**
 * This method appends data to the output window.
 * /*from  w  ww.j  a v a2  s  .  co m*/
 * @param s - string to append
 */
public void appendToDebug(String s) {
    log.debug(s);
    try {
        StyledDocument doc = (StyledDocument) debugTextPane.getDocument();

        Style style = doc.addStyle("StyleName", null);
        StyleConstants.setForeground(style, Color.black);
        StyleConstants.setFontFamily(style, "SansSerif");
        StyleConstants.setFontSize(style, 12);
        StyleConstants.setBold(style, false);

        doc.insertString(doc.getLength(), s, style);

        //trim the document size so it doesn't grow to big
        int maxChars = 200000;
        if (doc.getLength() > maxChars)
            doc.remove(0, doc.getLength() - maxChars);

        //debugTextPane.setDocument(doc);
    } catch (BadLocationException e) {
    }
}

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From source file:org.fit.cssbox.scriptbox.demo.tester.ConsoleInjector.java

private static void clearStyledDocumentImpl(final StyledDocument doc) {
    try {/*  w  w w.  j  ava 2s .  c o  m*/
        doc.remove(0, doc.getLength());
    } catch (BadLocationException e) {
        e.printStackTrace();
    }
}

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