Example usage for javax.swing JTextPane getText

Introduction

In this page you can find the example usage for javax.swing JTextPane getText.

Prototype

public String getText(int offs, int len) throws BadLocationException 

Source Link

Document

Fetches a portion of the text represented by the component.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextPane textPane = new JTextPane();
    Element section = textPane.getDocument().getDefaultRootElement();

    int paraCount = section.getElementCount();

    for (int i = 0; i < paraCount; i++) {
        Element e = section.getElement(i);
        int rangeStart = e.getStartOffset();
        int rangeEnd = e.getEndOffset();

        String para = textPane.getText(rangeStart, rangeEnd - rangeStart);
        System.out.println(para);
    }/*  w w  w  .  ja  v  a2 s  .c om*/
}

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From source file:com.hp.alm.ali.idea.ui.editor.field.HTMLAreaField.java

public static void enableCapability(final JTextPane desc, Project project, String value, boolean editable,
        boolean navigation) {
    value = removeSmallFont(value);/*from   ww  w. j a  va  2s .  c  om*/
    HTMLEditorKit kit = new HTMLLetterWrappingEditorKit();
    desc.setEditorKit(kit);
    desc.setDocument(kit.createDefaultDocument());
    if (!editable && navigation) {
        value = NavigationDecorator.explodeHtml(project, value);
    }
    desc.setText(value);
    if (!editable) {
        desc.setCaret(new NonAdjustingCaret());
    }
    desc.addCaretListener(new BodyLimitCaretListener(desc));
    if (editable) {
        String element = checkElements(desc.getDocument().getDefaultRootElement());
        if (element != null) {
            desc.setToolTipText("Found unsupported element '" + element + "', editing is disabled.");
            editable = false;
        }
    }
    desc.setEditable(editable);

    if (editable && SpellCheckerManager.isAvailable()
            && ApplicationManager.getApplication().getComponent(AliConfiguration.class).spellChecker) {
        desc.getDocument().addDocumentListener(new SpellCheckDocumentListener(project, desc));
    }

    Font font = UIManager.getFont("Label.font");
    String bodyRule = "body { font-family: " + font.getFamily() + "; " + "font-size: " + font.getSize()
            + "pt; }";
    ((HTMLDocument) desc.getDocument()).getStyleSheet().addRule(bodyRule);

    // AGM uses plain "p" to create lines, we need to avoid excessive spacing this by default creates
    String paragraphRule = "p { margin-top: 0px; }";
    ((HTMLDocument) desc.getDocument()).getStyleSheet().addRule(paragraphRule);

    Keymap keymap = KeymapManager.getInstance().getActiveKeymap();
    new AnAction() {
        public void actionPerformed(AnActionEvent e) {
            // following is needed to make copy work in the IDE
            try {
                StringSelection selection = new StringSelection(desc.getText(desc.getSelectionStart(),
                        desc.getSelectionEnd() - desc.getSelectionStart()));
                CopyPasteManager.getInstance().setContents(selection);
            } catch (Exception ex) {
                // no clipboard, so what
            }
        }
    }.registerCustomShortcutSet(new CustomShortcutSet(keymap.getShortcuts(IdeActions.ACTION_COPY)), desc);
    new AnAction() {
        public void actionPerformed(AnActionEvent e) {
            // avoid pasting non-supported HTML markup by always converting to plain text
            Transferable contents = CopyPasteManager.getInstance().getContents();
            try {
                desc.getActionMap().get(DefaultEditorKit.cutAction).actionPerformed(null);
                desc.getDocument().insertString(desc.getSelectionStart(),
                        (String) contents.getTransferData(DataFlavor.stringFlavor), null);
            } catch (Exception ex) {
                // no clipboard, so what
            }
        }
    }.registerCustomShortcutSet(new CustomShortcutSet(keymap.getShortcuts(IdeActions.ACTION_PASTE)), desc);
    installNavigationShortCuts(desc);

}

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