Address Book Using JPA +ZK + Spring.

AddressListCRUDVM

package zkoss.vm;

import java.util.HashMap;
import java.util.Map;

import org.zkoss.bind.BindUtils;
import org.zkoss.bind.annotation.AfterCompose;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.ContextParam;
import org.zkoss.bind.annotation.ContextType;
import org.zkoss.bind.annotation.ExecutionArgParam;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.select.Selectors;
import org.zkoss.zk.ui.select.annotation.Wire;
import org.zkoss.zk.ui.select.annotation.WireVariable;
import org.zkoss.zkplus.spring.SpringUtil;
import org.zkoss.zul.Window;

import addressbook.domain.AddressBook;
import addressbook.service.CRUDService;


public class AddressListCRUDVM {

  @Wire("#addressCRUD")
	private Window win;

	@WireVariable
	private CRUDService CRUDService;

	private AddressBook selectedRecord;
	private String recordMode;
	private boolean makeAsReadOnly;

	public AddressBook getSelectedRecord() {
		return selectedRecord;
	}

	public void setSelectedRecord(AddressBook selectedRecord) {
		this.selectedRecord = selectedRecord;
	}

	public String getRecordMode() {
		return recordMode;
	}

	public void setRecordMode(String recordMode) {
		this.recordMode = recordMode;
	}

	public boolean isMakeAsReadOnly() {
		return makeAsReadOnly;
	}

	public void setMakeAsReadOnly(boolean makeAsReadOnly) {
		this.makeAsReadOnly = makeAsReadOnly;
	}

	@AfterCompose
	public void initSetup(@ContextParam(ContextType.VIEW) Component view,
			@ExecutionArgParam("selectedRecord") AddressBook addressBook,
			@ExecutionArgParam("recordMode") String recordMode)
			throws CloneNotSupportedException {
		Selectors.wireComponents(view, this, false);
		setRecordMode(recordMode);
		CRUDService = (CRUDService) SpringUtil.getBean("CRUDService");

		if (recordMode.equals("NEW")) {
			this.selectedRecord = new AddressBook();
		}

		if (recordMode.equals("EDIT")) {
			this.selectedRecord = addressBook;
		}

		if (recordMode == "READ") {
			setMakeAsReadOnly(true);
			this.selectedRecord = addressBook;
			win.setTitle(win.getTitle() + " (Readonly)");
		}
	}

	@Command
	public void saveThis() {
		Map<String, Object> args = new HashMap<String, Object>();
		CRUDService.save(this.selectedRecord);
		args.put("selectedRecord", this.selectedRecord);
		args.put("recordMode", this.recordMode);
		BindUtils.postGlobalCommand(null, null, "refreshList", args);
		win.detach();
	}

	@Command
	public void closeThis() {
		win.detach();
	}
}