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The JCAMP-DX project is the reference implemention of the IUPAC JCAMP-DX spectroscopy data standard.

There is a newer version: 0.9.2

package org.jcamp.parser;

/**
 * mapping of spectrum note.
 * @author Thomas Weber
 */
public class DefaultNoteMarshaller implements IJCAMPNoteMarshaller {
    protected String JCAMPLabel;
    protected String key;
    /**
     * default ctor used by reflection.
     */
    public DefaultNoteMarshaller() {
    }
    /**
     * NoteMapping constructor comment.
     */
    public DefaultNoteMarshaller(String key) {
        this(key, key.toUpperCase());
    }
    /**
     * NoteMapping constructor comment.
     */
    public DefaultNoteMarshaller(String key, String JCAMPLabel) {
        super();
        this.key = key;
        this.JCAMPLabel = JCAMPLabel;
    }
    /**
     * gets JCAMP LDR label.
     * 
     * @return java.lang.String
     */
    public java.lang.String getJCAMPLabel() {
        return Utils.normalizeLabel(JCAMPLabel);
    }
    /**
     * gets note key.
     * 
     * @return java.lang.String
     */
    protected java.lang.String getKey() {
        return key;
    }
    /**
     * sets the JCAMP label.
     * 
     * @param newJCAMPLabel java.lang.String
     */
    public void setJCAMPLabel(java.lang.String newJCAMPLabel) {
        JCAMPLabel = newJCAMPLabel;
    }
    /**
     * sets the note key.
     * 
     * @param newKey java.lang.String
     */
    public void setKey(java.lang.String newKey) {
        key = newKey;
    }
    /**
     * transforms note into JCAMP form
     * makes linefeed after 75 characters if necessary and uses '=' as
     * a continuation character as required.
     * @see com.creon.chem.jcamp.IJCAMPMapping
     */
    public String toJCAMP(Object value) {
        StringBuffer label = new StringBuffer("##").append(JCAMPLabel).append('=');
        label.append(value.toString());
        int len = label.length();
        int line = len / 75;
        for (int i = 0; i < line; i++)
            label.insert(75 + (i * 78), "=\r\n");
        label.append("\r\n");
        return label.toString();
    }
}