java-org.hwo.servicelink/src/org/hwo/ui/servicelink/register/IndexedListServiceRegister....

77 lines
1.9 KiB
Java

package org.hwo.ui.servicelink.register;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.LinkedList;
import javax.swing.JComponent;
import org.hwo.bitfields.BitField;
import org.hwo.servicelink.ServiceLink;
import org.hwo.ui.servicelink.register.IndexedListRegisterEditor.IndexedItem;
import org.hwo.xml.NodeListIterator;
import org.w3c.dom.Element;
public class IndexedListServiceRegister extends ServiceRegister {
IndexedListRegisterEditor editor;
Hashtable<Integer, IndexedItem> items;
public IndexedListServiceRegister(ServiceLink serviceLink)
{
super(serviceLink,false);
editor = new IndexedListRegisterEditor();
editor.setServiceRegister(this);
items = new Hashtable<Integer, IndexedListRegisterEditor.IndexedItem>();
}
@Override
public void setRegisterNode(Element registerNode) {
super.setRegisterNode(registerNode);
Element listNode = (Element)registerNode.getElementsByTagName("List").item(0);
LinkedList<IndexedItem> items = new LinkedList<IndexedListRegisterEditor.IndexedItem>();
for (Element listItem: new NodeListIterator(listNode.getElementsByTagName("Item"))){
IndexedItem item = new IndexedItem(Integer.parseInt(listItem.getAttribute("index")), listItem.getTextContent());
items.add(item);
this.items.put(item.getIndex(), item);
}
editor.setItems(items.toArray(new IndexedItem[0]));
}
private IndexedItem getIndexedItem(Integer index) {
if (this.items.containsKey(index)) {
return this.items.get(index);
}
IndexedItem unknown = new IndexedItem(index, "Unkown");
return unknown;
}
@Override
public String getTextRepresentation() {
Integer i = readIntegerValue();
if (i == null)
return "";
return getIndexedItem(i).toString();
}
@Override
public JComponent getEditorComponent() {
return editor;
}
@Override
public void acceptEditorValue() {
editor.writeValue();
}
@Override
public void updateEditorValue() {
editor.readValue();
}
}