XmlFieldTransformerAssociationsPanel.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.AbstractAction;
import javax.swing.table.TableCellRenderer;

import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContext;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContextHolder;
import org.eclipse.persistence.tools.workbench.framework.resources.ResourceRepository;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.MWFieldTransformerAssociation;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWXmlFieldTransformerAssociation;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWXmlTransformationMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.xml.MWXmlField;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.FieldTransformerAssociationsPanel;
import org.eclipse.persistence.tools.workbench.uitools.app.PropertyAspectAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.PropertyValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.ValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.swing.ColumnAdapter;
import org.eclipse.persistence.tools.workbench.uitools.cell.SimpleTableCellRenderer;


final class XmlFieldTransformerAssociationsPanel
    extends FieldTransformerAssociationsPanel
{
    // **************** Constructors ******************************************

    /** Expects a MWXmlTransformationMapping object */
    XmlFieldTransformerAssociationsPanel(ValueModel transformationMappingHolder, WorkbenchContextHolder contextHolder) {
        super(transformationMappingHolder, contextHolder);
    }


    // **************** Initialization ****************************************

    protected ActionListener buildAddFieldTransformerAssociationAction() {
        return new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                MWXmlTransformationMapping transformationMapping =
                    (MWXmlTransformationMapping) XmlFieldTransformerAssociationsPanel.this.getSubjectHolder().getValue();
                WorkbenchContext context =
                    XmlFieldTransformerAssociationsPanel.this.getWorkbenchContext();

                XmlFieldTransformerAssociationEditingDialog.promptToAddFieldTransformerAssociation(transformationMapping, context);
            }
        };
    }

    protected ActionListener buildEditFieldTransformerAssociationAction() {
        return new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                MWXmlFieldTransformerAssociation association =
                    (MWXmlFieldTransformerAssociation) XmlFieldTransformerAssociationsPanel.this.selectedFieldTransformerAssociation();
                WorkbenchContext context =
                    XmlFieldTransformerAssociationsPanel.this.getWorkbenchContext();

                XmlFieldTransformerAssociationEditingDialog.promptToEditFieldTransformerAssociation(association, context);
            }
        };
    }

    protected ColumnAdapter buildFieldTransformerAssociationsColumnAdapter() {
        return new XmlFieldTransformationAssociationsColumnAdapter(this.resourceRepository());
    }

    protected TableCellRenderer buildFieldColumnCellRenderer() {
        return new SimpleTableCellRenderer() {
            protected String buildText(Object value) {
                if ("".equals(value)) {
                    return XmlFieldTransformerAssociationsPanel.this.resourceRepository().getString("NONE_SELECTED");
                }
                else {
                    return (String) value;
                }
            }
        };
    }


    // **************** Member classes ****************************************

    protected static class XmlFieldTransformationAssociationsColumnAdapter
        extends FieldTransformationAssociationsColumnAdapter
    {
        XmlFieldTransformationAssociationsColumnAdapter(ResourceRepository resourceRepository) {
            super(resourceRepository);
        }

        public String getColumnName(int index) {
            if (index == FIELD_COLUMN) {
                return this.resourceRepository.getString("TRANSFORMATION_MAPPING_XPATH_COLUMN_LABEL");
            }
            else {
                return super.getColumnName(index);
            }
        }

        public Class getColumnClass(int index) {
            if (index == FIELD_COLUMN) {
                return String.class;
            }
            else {
                return super.getColumnClass(index);
            }
        }

        protected PropertyValueModel buildFieldAdapter(MWFieldTransformerAssociation association) {
            return new PropertyAspectAdapter(
                MWXmlField.XPATH_PROPERTY,
                ((MWXmlFieldTransformerAssociation) association).getXmlField()
            ) {
                protected Object getValueFromSubject() {
                    return ((MWXmlField) this.subject).getXpath();
                }
            };
        }
    }
}