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This project emulates the core components of an i2b2 server backend. Basic functionality of PM, CRC, ONT and WORK cells allows the official i2b2 webclient to connect ot this emulated server.

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package de.sekmi.li2b2.services.impl.pm;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementWrapper;

import de.sekmi.li2b2.api.pm.Parameter;
import de.sekmi.li2b2.api.pm.Project;
import de.sekmi.li2b2.api.pm.ProjectUser;
import de.sekmi.li2b2.api.pm.User;

@XmlAccessorType(XmlAccessType.FIELD)
public class ProjectImpl implements Project{
	
	private String id;
	private String name;
	private Map properties;

	@XmlElementWrapper(name="params")
	@XmlElement(name="param")
	private List params;
	
	// TODO enable serialization, process roles like i2b2 does (i2b2 roles always include lower right roles)
	/**
	 * Per user configuration of the project.
	 */
	private Map users;

	/**
	 * Empty constructor for JAXB
	 */
	protected ProjectImpl() {
		this.properties = new HashMap<>();
		this.users = new HashMap<>();
		this.params = new ArrayList<>();
	}

	public ProjectImpl(String id, String name){
		this();
		this.id = id;
		this.name = name;
	}
	@Override
	public String getId() {
		return id;
	}

	@Override
	public String getName() {
		return name;
	}

	private ProjectUserConfigImpl getOrCreateUser(User user) {
		ProjectUserConfigImpl uc = users.get(user.getName());
		if( uc == null ) {
			uc = new ProjectUserConfigImpl();
			users.put(user.getName(), uc);
		}
		return uc;
	}

	@Override
	public void setProperty(String key, String value) {
		properties.put(key,value);
	}
	@Override
	public Map getProperties() {
		return properties;
	}
	@Override
	public String getProperty(String key) {
		return properties.get(key);
	}
	@Override
	public List getParameters() {
		return this.params;
	}

	@Override
	public Parameter addParameter(String name, String type, String value) {
		ParamImpl param = new ParamImpl(name,type,value);
		this.params.add(param);
		return param;
	}
	@Override
	public Parameter updateParameter(int index, String name, String datatype, String value) {
		return this.params.set(index, new ParamImpl(name,datatype,value));
	}

	@Override
	public ProjectUser getProjectUser(User user) {
		return getOrCreateUser(user);
	}

}