Example usage for javax.swing.text.html StyleSheet getStyle

Introduction

In this page you can find the example usage for javax.swing.text.html StyleSheet getStyle.

Prototype

public Style getStyle(String nm) 

Source Link

Document

Fetches a named style previously added to the document

Usage

From source file:net.java.sip.communicator.impl.gui.main.chat.ChatConversationPanel.java

/**
 * Adds a custom component at the end of the conversation.
 *
 * @param component the component to add at the end of the conversation.
 *///w w w . j ava 2 s. c o m
public void addComponent(ChatConversationComponent component) {
    synchronized (scrollToBottomRunnable) {
        StyleSheet styleSheet = document.getStyleSheet();
        Style style = styleSheet.addStyle(StyleConstants.ComponentElementName, styleSheet.getStyle("body"));

        // The image must first be wrapped in a style
        style.addAttribute(AbstractDocument.ElementNameAttribute, StyleConstants.ComponentElementName);

        TransparentPanel wrapPanel = new TransparentPanel(new BorderLayout());

        wrapPanel.add(component, BorderLayout.NORTH);

        style.addAttribute(StyleConstants.ComponentAttribute, wrapPanel);
        style.addAttribute(Attribute.ID, ChatHtmlUtils.MESSAGE_TEXT_ID);
        SimpleDateFormat sdf = new SimpleDateFormat(HistoryService.DATE_FORMAT);
        style.addAttribute(ChatHtmlUtils.DATE_ATTRIBUTE, sdf.format(component.getDate()));

        scrollToBottomIsPending = true;

        // We need to reinitialize the last message ID, because we don't
        // want components to be taken into account.
        lastMessageUID = null;

        // Insert the component style at the end of the text
        try {
            document.insertString(document.getLength(), "ignored text", style);
        } catch (BadLocationException e) {
            logger.error("Insert in the HTMLDocument failed.", e);
        }
    }
}

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