001// license-header java merge-point
002//
003// Attention: generated code (by MetafacadeLogic.vsl) - do not modify!
004//
005package org.andromda.metafacades.uml14;
006
007import java.util.Collection;
008import java.util.List;
009import org.andromda.core.metafacade.ModelValidationMessage;
010import org.andromda.metafacades.uml.BindingFacade;
011import org.andromda.metafacades.uml.TemplateArgumentFacade;
012import org.apache.log4j.Logger;
013import org.omg.uml.foundation.core.Binding;
014
015/**
016 * A representation of the model object 'Template Binding'. Represents a relationship between a
017 * templateable element and a template. Specifies the substitutions of actual parameters for the
018 * formal parameters of the template.
019 * MetafacadeLogic for BindingFacade
020 *
021 * @see BindingFacade
022 */
023public abstract class BindingFacadeLogic
024    extends DependencyFacadeLogicImpl
025    implements BindingFacade
026{
027    /**
028     * The underlying UML object
029     * @see Binding
030     */
031    protected Binding metaObject;
032
033    /** Create Metafacade implementation instance using the MetafacadeFactory from the context
034     * @param metaObjectIn
035     * @param context
036     */
037    protected BindingFacadeLogic(Binding metaObjectIn, String context)
038    {
039        super(metaObjectIn, getContext(context));
040        this.metaObject = metaObjectIn;
041    }
042
043    /**
044     * The logger instance.
045     */
046    private static final Logger logger = Logger.getLogger(BindingFacadeLogic.class);
047
048    /**
049     * Gets the context for this metafacade logic instance.
050     * @param context String. Set to BindingFacade if null
051     * @return context String
052     */
053    private static String getContext(String context)
054    {
055        if (context == null)
056        {
057            context = "org.andromda.metafacades.uml.BindingFacade";
058        }
059        return context;
060    }
061
062    /** Reset context only for non-root metafacades
063     * @param context
064     */
065    @Override
066    public void resetMetafacadeContext(String context)
067    {
068        if (!this.contextRoot) // reset context only for non-root metafacades
069        {
070            context = getContext(context);  // to have same value as in original constructor call
071            setMetafacadeContext (context);
072        }
073    }
074
075    /**
076     * @return boolean true always
077     * @see BindingFacade
078     */
079    public boolean isBindingFacadeMetaType()
080    {
081        return true;
082    }
083
084    // ------------- associations ------------------
085
086    /**
087     * A representation of the model object 'Template Binding'. Represents a relationship between a
088     * templateable element and a template. Specifies the substitutions of actual parameters for the
089     * formal
090     * parameters of the template.
091     * @return (Collection<TemplateArgumentFacade>)handleGetArguments()
092     */
093    public final Collection<TemplateArgumentFacade> getArguments()
094    {
095        Collection<TemplateArgumentFacade> getArguments1r = null;
096        // bindingFacade has no pre constraints
097        Collection result = handleGetArguments();
098        List shieldedResult = this.shieldedElements(result);
099        try
100        {
101            getArguments1r = (Collection<TemplateArgumentFacade>)shieldedResult;
102        }
103        catch (ClassCastException ex)
104        {
105            // Bad things happen if the metafacade type mapping in metafacades.xml is wrong - Warn
106            BindingFacadeLogic.logger.warn("incorrect metafacade cast for BindingFacadeLogic.getArguments Collection<TemplateArgumentFacade> " + result + ": " + shieldedResult);
107        }
108        // bindingFacade has no post constraints
109        return getArguments1r;
110    }
111
112    /**
113     * UML Specific type is returned in Collection, transformed by shieldedElements to AndroMDA Metafacade type
114     * @return  Collection
115     */
116    protected abstract Collection handleGetArguments();
117
118    /**
119     * @param validationMessages Collection<ModelValidationMessage>
120     * @see DependencyFacadeLogicImpl#validateInvariants(Collection validationMessages)
121     */
122    @Override
123    public void validateInvariants(Collection<ModelValidationMessage> validationMessages)
124    {
125        super.validateInvariants(validationMessages);
126    }
127}