Package de.FeatureModellingTool.Connector.View_IDMap

Source Code of de.FeatureModellingTool.Connector.View_IDMap.Manager

package de.FeatureModellingTool.Connector.View_IDMap;

import manager.ManagerInterface;
import manager.IllegalParameterException;
import context.Context;
import de.FeatureModellingTool.GraphicalEditor.*;
import de.FeatureModellingTool.Connector.Import;
import de.FeatureModellingTool.Connector.Export;
import de.reuse.ContextImplementation;
import component.FComponent;

import java.util.Hashtable;

/**
* Created by IntelliJ IDEA.
* User: saturn
* Date: 2004-5-6
* Time: 16:14:34
* To change this template use File | Settings | File Templates.
*/
public class Manager implements ManagerInterface {

    public static ManagerInterface getInstance() {
        return new Manager();
    }

    protected Context con = null;

    protected Manager() {
        if (con == null) {
            try {
                con = (Context) context.Manager.getInstance().getInstance(context.Manager.CONTEXT, Context.class);
            } catch (IllegalParameterException ipe) {
                //nerver arrive here
            }
        }
    }

    //��û���
    public Context getContext() {
        return con;
    }

    //�������Ƽ����ͻ�ȡһ��ʵ��������������ȷʱ�׳��쳣
    public Object getInstance(String name, Class type) throws IllegalParameterException {

        if ((!ConstantDefinition.VIEW_ID_MAP_NAME.equals(name)) || (!FComponent.class.equals(type))) {
            throw new IllegalParameterException("IllegalParameterException");
        }

        View_IDMapImplementation imp = new View_IDMapImplementation();

        Hashtable interfaces = null;
        Hashtable classes = null;

        interfaces = new Hashtable();
        classes = new Hashtable();

        interfaces.put(de.FeatureModellingTool.Connector.ConstantDefinition.IMPORT_INTERFACE, imp.getImport());
        interfaces.put(ConstantDefinition.VIEW_ID_MAP_INTERFACE, imp);

        classes.put(de.FeatureModellingTool.Connector.ConstantDefinition.IMPORT_INTERFACE, Import.class);
        classes.put(ConstantDefinition.VIEW_ID_MAP_INTERFACE, View_IDMap.class);

        ManagerInterface mi = component.Manager.getInstance();

        mi = component.Manager.getInstance();

        mi.getContext().putValue(component.Manager.INTERFACES, interfaces);
        mi.getContext().putValue(component.Manager.CLASSES, classes);
        mi.getContext().putValue(component.Manager.NAME, ConstantDefinition.VIEW_ID_MAP_NAME);

        FComponent rst = (FComponent) mi.getInstance(component.Manager.NGOBJECT, FComponent.class);

        return rst;
    }

}
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