AbsElement.java

package org.objectweb.jonas_lib.deployment.xml;

public abstract class AbsElement implements Element {


    public abstract String toXML(int indent);


    public String toXML() {
        return toXML(0);
    }

    public String toString() {
        return toXML();
    }


    protected String indent(int indent) {
        String txt = "";
        for (int i = 0; i < indent; i++) {
            txt += " ";
        }
        return txt;
    }

    protected String xmlElement(String value, String xmlTag, int indent) {
        if (value == null) {
            return "";
        }

        // else

        StringBuffer sb = new StringBuffer();
        sb.append(indent(indent));
        sb.append("<");
        sb.append(xmlTag);
        sb.append(">");
        sb.append(value);
        sb.append("</");
        sb.append(xmlTag);
        sb.append(">\n");
        return sb.toString();
    }

    protected String xmlAttribute(String value, String xmlTag) {
        if (value == null) {
            return "";
        }

        // else

        StringBuffer sb = new StringBuffer();
        sb.append(" ");
        sb.append(xmlTag);
        sb.append("=\"");
        sb.append(value);
        sb.append("\"");
        return sb.toString();
    }

}

---