classifiablewriter.java

Rapla是一个灵活的多用户资源管理系统。它提供的一些功能有：日历GUI

/*--------------------------------------------------------------------------*
  | Copyright (C) 2006 Christopher Kohlhaas                                  |
  |                                                                          |
  | This program is free software; you can redistribute it and/or modify     |
  | it under the terms of the GNU General Public License as published by the |
  | Free Software Foundation. A copy of the license has been included with   |
  | these distribution in the COPYING file, if not go to www.fsf.org .       |
  |                                                                          |
  | As a special exception, you are granted the permissions to link this     |
  | program with every library, which license fulfills the Open Source       |
  | Definition as published by the Open Source Initiative (OSI).             |
  *--------------------------------------------------------------------------*/

package org.rapla.storage.xml;

import java.io.IOException;

import org.rapla.entities.dynamictype.Attribute;
import org.rapla.entities.dynamictype.Classification;
import org.rapla.entities.dynamictype.DynamicType;
import org.rapla.framework.RaplaContext;
import org.rapla.framework.RaplaException;

class ClassifiableWriter extends RaplaXMLWriter {    
    public ClassifiableWriter(RaplaContext sm) throws RaplaException {
        super(sm);
    }

    protected void printClassification(Classification classification) throws IOException,RaplaException {
        if (classification == null)
            return;
        DynamicType dynamicType = classification.getType();
        String elementName = "dynatt:" + dynamicType.getElementKey();
        if (isIdOnly()) {
            openTag("dynatt:type");
            printIdRef(dynamicType);
            closeTag();
        } else {
            openElement(elementName);
        }

        Attribute[] attributes = classification.getAttributes();
        for (int i=0;i<attributes.length;i++) {
            Attribute attribute = attributes[i];
            Object value = classification.getValue(attribute);
            if (value == null)
                continue;
            String attributeName = "dynatt:" + attribute.getKey();
            if (isIdOnly()) {
                openTag("dynatt:attribute");
                printIdRef(attribute);
                closeTagOnLine();
            } else {
                openElementOnLine(attributeName);
            }
            printAttributeValue(attribute, value);
            if (isIdOnly()) {
                closeElementOnLine("dynatt:attribute");
            } else {
                closeElementOnLine(attributeName);
            }
            println();
        }
        if (isIdOnly()) {
            closeElement("dynatt:type");
        }  else {
            closeElement(elementName);
        }
    }
    

}