Example usage for org.jdom2 Parent getContentSize

Introduction

In this page you can find the example usage for org.jdom2 Parent getContentSize.

Prototype

int getContentSize();

Source Link

Document

Returns the number of children in this parent's content list.

Usage

From source file:mil.tatrc.physiology.datamodel.doxygen.XSDToDoxygen.java

License:Open Source License

/**
 * Obtains any XML comments sibling content that immediately preceed this
 * element/*ww w.  j ava2s .  com*/
 * @param element
 * @return
 */
private String getComment(Element element) {
    Parent parent = element.getParent();
    int i = parent.indexOf(element);

    StringBuffer comments = new StringBuffer();

    // Search backward from this position for preceding comments
    for (int x = i - 1; x >= 0; x--) {
        Content c = parent.getContent(x);
        if (c.getCType() == Content.CType.Comment) {
            Comment comment = (Comment) c;
            String text = comment.getText().trim();
            if (isValidComment(text)) {
                // This comment pertains to the preceding element
                if (text.startsWith("<<")) {
                    break;
                }
                if (comments.length() > 0) {
                    comments.insert(0, '\n');
                }
                comments.insert(0, text);
            }
        } else if (c.getCType() == Content.CType.Element) {
            // Stop looking when we hit another element 
            break;
        }
    }

    // Search forward from this position for inline commentx
    for (int x = i + 1; x < parent.getContentSize(); x++) {
        Content c = parent.getContent(x);
        if (c.getCType() == Content.CType.Comment) {
            Comment comment = (Comment) c;
            String text = comment.getText().trim();
            if (isValidComment(text)) {
                // This comment pertains to the preceding element
                if (text.startsWith("<<")) {
                    // Strip the "<<"
                    text = text.substring(2);
                    if (comments.length() > 0) {
                        comments.insert(0, '\n');
                    }
                    comments.insert(0, text);
                } else {
                    break;
                }
            }
        } else if (c.getCType() == Content.CType.Element) {
            // Stop looking when we hit another element 
            break;
        }
    }
    return comments.toString();
}

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