Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/ui/foundation/core/PropPanelParameter.java
// $Id: PropPanelParameter.java 14846 2008-05-31 12:17:02Z bobtarling $
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// software and its documentation without fee, and without a written
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package org.argouml.uml.ui.foundation.core;

import java.util.List;

import javax.swing.JPanel;
import javax.swing.JScrollPane;

import org.argouml.i18n.Translator;
import org.argouml.model.Model;
import org.argouml.ui.targetmanager.TargetManager;
import org.argouml.uml.ui.ActionNavigateContainerElement;
import org.argouml.uml.ui.ActionNavigateUpNextDown;
import org.argouml.uml.ui.ActionNavigateUpPreviousDown;
import org.argouml.uml.ui.UMLComboBox2;
import org.argouml.uml.ui.UMLExpressionBodyField;
import org.argouml.uml.ui.UMLExpressionLanguageField;
import org.argouml.uml.ui.UMLExpressionModel2;
import org.argouml.uml.ui.UMLUserInterfaceContainer;
import org.argouml.uml.ui.foundation.extension_mechanisms.ActionNewStereotype;

/**
 * The property panel for parameters.
 */
public class PropPanelParameter extends PropPanelModelElement {

    /**
     * The serial version.
     */
    private static final long serialVersionUID = -1207518946939283220L;

    private JPanel behFeatureScroll;

    private static UMLParameterBehavioralFeatListModel behFeatureModel;

    /**
     * Construct a property panel for UML Parameter elements.
     */
    public PropPanelParameter() {
        super("label.parameter", lookupIcon("Parameter"));

        addField(Translator.localize("label.name"), getNameTextField());
        addField(Translator.localize("label.owner"),
                getBehavioralFeatureScroll());

        addSeparator();

        addField(Translator.localize("label.type"),
                new UMLComboBox2(new UMLParameterTypeComboBoxModel(),
                        ActionSetParameterType.getInstance()));

        UMLExpressionModel2 defaultModel = new UMLDefaultValueExpressionModel(
                this, "defaultValue");
        JPanel defaultPanel = createBorderPanel(Translator
                .localize("label.parameter.default-value"));
        defaultPanel.add(new JScrollPane(new UMLExpressionBodyField(
                defaultModel, true)));
        defaultPanel.add(new UMLExpressionLanguageField(defaultModel,
                false));
        add(defaultPanel);

        add(new UMLParameterDirectionKindRadioButtonPanel(
                Translator.localize("label.parameter.kind"), true));

        addAction(new ActionNavigateContainerElement());

        // Up & Down are only enabled if the Parameter list is ordered
        addAction(new ActionNavigateUpPreviousDown() {
            public List getFamily(Object parent) {
                return Model.getFacade().getParametersList(parent);
            }

            public Object getParent(Object child) {
                return Model.getFacade().getModelElementContainer(child);
            }
            
            public boolean isEnabled() {
                return (Model.getFacade().isABehavioralFeature(getTarget()) 
                        || Model.getFacade().isAEvent(getTarget())
                        ) && super.isEnabled();
            }
        });
        addAction(new ActionNavigateUpNextDown() {
            public List getFamily(Object parent) {
                return Model.getFacade().getParametersList(parent);
            }

            public Object getParent(Object child) {
                return Model.getFacade().getModelElementContainer(child);
            }
            
            public boolean isEnabled() {
                return (Model.getFacade().isABehavioralFeature(getTarget()) 
                        || Model.getFacade().isAEvent(getTarget())
                        ) && super.isEnabled();
            }
        });
        addAction(new ActionNewParameter());
        addAction(new ActionAddDataType());
        addAction(new ActionAddEnumeration());
        addAction(new ActionNewStereotype());
        addAction(getDeleteAction());
    }

    /**
     * Returns the behavioral Feature Scroll.
     *
     * @return JPanel
     */
    public JPanel getBehavioralFeatureScroll() {
        if (behFeatureScroll == null) {
            if (behFeatureModel == null) {
                behFeatureModel = new UMLParameterBehavioralFeatListModel();
            }
            behFeatureScroll = getSingleRowScroll(behFeatureModel);
        }
        return behFeatureScroll;
    }

}

class UMLDefaultValueExpressionModel extends UMLExpressionModel2 {

    /**
     * The constructor.
     *
     * @param container the container of UML user interface components
     * @param propertyName the name of the property
     */
    public UMLDefaultValueExpressionModel(UMLUserInterfaceContainer container,
            String propertyName) {
        super(container, propertyName);
    }

    /*
     * @see org.argouml.uml.ui.UMLExpressionModel2#getExpression()
     */
    public Object getExpression() {
        Object target = TargetManager.getInstance().getTarget();
        if (target == null) {
            return null;
        }
        return Model.getFacade().getDefaultValue(target);
    }

    /*
     * @see org.argouml.uml.ui.UMLExpressionModel2#setExpression(java.lang.Object)
     */
    public void setExpression(Object expression) {
        Object target = TargetManager.getInstance().getTarget();

        if (target == null) {
            throw new IllegalStateException(
                    "There is no target for " + getContainer());
        }
        Model.getCoreHelper().setDefaultValue(target, expression);
    }

    /*
     * @see org.argouml.uml.ui.UMLExpressionModel2#newExpression()
     */
    public Object newExpression() {
        return Model.getDataTypesFactory().createExpression("", "");
    }

}