Example usage for javax.swing.text Element getClass

Introduction

In this page you can find the example usage for javax.swing.text Element getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:ShowHTMLViews.java

public static void displayElement(Document doc, Element e, int indent, PrintStream out) {
    for (int i = 0; i < indent; i++) {
        out.print("  ");
    }// w  w w  .  j  ava2  s  .  co  m
    out.println("===== Element Class: " + getShortClassName(e.getClass()));
    for (int i = 0; i < indent; i++) {
        out.print("  ");
    }
    int startOffset = e.getStartOffset();
    int endOffset = e.getEndOffset();
    out.println("Offsets [" + startOffset + ", " + endOffset + "]");
    AttributeSet a = e.getAttributes();
    Enumeration x = a.getAttributeNames();
    for (int i = 0; i < indent; i++) {
        out.print("  ");
    }
    out.println("ATTRIBUTES:");
    while (x.hasMoreElements()) {
        for (int i = 0; i < indent; i++) {
            out.print("  ");
        }
        Object attr = x.nextElement();
        out.println(" (" + attr + ", " + a.getAttribute(attr) + ")" + " [" + getShortClassName(attr.getClass())
                + "/" + getShortClassName(a.getAttribute(attr).getClass()) + "] ");
    }

    // Display the text for a leaf element
    if (e.isLeaf()) {
        try {
            String str = doc.getText(startOffset, endOffset - startOffset);
            if (str.length() > 40) {
                str = str.substring(0, 40);
            }
            if (str.length() > 0) {
                for (int i = 0; i < indent; i++) {
                    out.print("  ");
                }
                out.println("[" + str + "]");
            }
        } catch (BadLocationException ex) {
        }
    }

    // Display child elements
    int count = e.getElementCount();
    for (int i = 0; i < count; i++) {
        displayElement(doc, e.getElement(i), indent + 1, out);
    }
}

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