panda.tool.codegen.bean.Module Maven / Gradle / Ivy

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package panda.tool.codegen.bean;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

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

import panda.io.Settings;
import panda.lang.Arrays;

/**
 * 
 * Java class for Module complex type.
 * 

 * The following schema fragment specifies the expected content contained within this class.
 * 
 * 
 * <complexType name="Module">
 *   <complexContent>
 *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
 *       <sequence>
 *         <element name="include" type="{http://www.w3.org/2001/XMLSchema}string" maxOccurs="unbounded" minOccurs="0"/>
 *         <element name="entity" type="{panda.tool.codegen}Entity" maxOccurs="unbounded" minOccurs="0"/>
 *         <element name="action" type="{panda.tool.codegen}Action" maxOccurs="unbounded" minOccurs="0"/>
 *         <element name="resource" type="{panda.tool.codegen}Resource" maxOccurs="unbounded" minOccurs="0"/>
 *       </sequence>
 *     </restriction>
 *   </complexContent>
 * </complexType>
 * 
 */
@XmlAccessorType(XmlAccessType.NONE)
@XmlType(name = "Module")
public class Module {
	@XmlElement(name = "entity")
	protected List entityList;

	@XmlElement(name = "action")
	protected List actionList;

	@XmlElement(name = "resource")
	protected List resourceList;

	protected Settings props;
	
	/**
	 * Constructor
	 */
	public Module() {
	}

	/**
	 * Constructor - copy properties from source
	 * 
	 * @param module source module
	 */
	public Module(Module module) {
		entityList = new LinkedList();
		for (Entity e : module.getEntityList()) {
			entityList.add(new Entity(e));
		}

		actionList = new LinkedList();
		for (Action a : module.getActionList()) {
			actionList.add(new Action(a));
		}

		resourceList = new LinkedList();
		for (Resource r : module.getResourceList()) {
			resourceList.add(new Resource(r));
		}
		
		props.putAll(module.getProps());
	}

	/**
	 * prepare
	 * 
	 * @throws Exception if an error occurs
	 */
	public void prepare() throws Exception {
		boolean extend = true;

		for (Entity entity : getEntityList()) {
			entity.prepare();
		}
		while (extend) {
			extend = false;
			for (Action action : getActionList()) {
				if (Arrays.isEmpty(action.getExtends())) {
					continue;
				}
				
				Action na = action;
				for (String et : action.getExtends()) {
//					System.out.println("Extend action[" + et + "] of " + action.getName());

					Action parent = null;
					for (Action a2 : getActionList()) {
						if (a2.getName().equals(et)) {
							parent = a2;
							break;
						}
					}
					if (parent == null) {
						throw new Exception("Can not find extend action[" + et + "] of " + action.getName());
					}
					if (parent == action) {
						throw new Exception("Can not extend self action[" + et + "] of " + action.getName());
					}
					
					na = Action.extend(action, parent);
				}

				getActionList().remove(action);
				getActionList().add(na);
				extend = true;
				break;
			}
		}
		for (Action action : getActionList()) {
			action.prepare();
		}
	}

	/**
	 * @return the props
	 */
	public Settings getProps() {
		if (props == null) {
			props = new Settings();
		}
		return props;
	}

	/**
	 * @param props the props to set
	 */
	public void setProps(Settings props) {
		this.props = props;
	}

	/**
	 * @return the entityList
	 */
	public List getEntityList() {
		if (entityList == null) {
			entityList = new ArrayList();
		}
		return this.entityList;
	}

	/**
	 * @return the actionList
	 */
	public List getActionList() {
		if (actionList == null) {
			actionList = new ArrayList();
		}
		return this.actionList;
	}

	/**
	 * @return the resourceList
	 */
	public List getResourceList() {
		if (resourceList == null) {
			resourceList = new ArrayList();
		}
		return this.resourceList;
	}

}