/*******************************************************************************
* 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.Component;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContext;
import org.eclipse.persistence.tools.workbench.framework.ui.dialog.AbstractValidatingDialog;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWEisReferenceMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWXmlFieldPair;
import org.eclipse.persistence.tools.workbench.mappingsmodel.xml.MWXmlField;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisReferenceMappingFieldPairEditingPanel.FieldPairSpec;
import org.eclipse.persistence.tools.workbench.uitools.app.BufferedPropertyValueModel;
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.SimplePropertyValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.ValueModel;
final class EisReferenceMappingFieldPairEditingDialog
extends AbstractValidatingDialog
{
// **************** Variables *********************************************
private FieldPairEditor fieldPairEditor;
private PropertyChangeListener validatingListener;
private boolean noError;
// **************** Static methods ****************************************
public static void promptToAddFieldPair(
MWEisReferenceMapping eisReferenceMapping, WorkbenchContext context
) {
MWXmlFieldPair xmlFieldPair = eisReferenceMapping.buildEmptyFieldPair();
FieldPairEditor editor = new FieldPairEditor(xmlFieldPair);
EisReferenceMappingFieldPairEditingDialog dialog =
new EisReferenceMappingFieldPairEditingDialog(context, editor);
dialog.show();
if (dialog.wasConfirmed()) {
editor.commit();
eisReferenceMapping.addFieldPair(xmlFieldPair);
}
}
public static void promptToEditFieldPair(
MWXmlFieldPair xmlFieldPair, WorkbenchContext context
) {
FieldPairEditor editor = new FieldPairEditor(xmlFieldPair);
EisReferenceMappingFieldPairEditingDialog dialog =
new EisReferenceMappingFieldPairEditingDialog(context, editor);
dialog.show();
if (dialog.wasConfirmed()) {
editor.commit();
}
}
// **************** Constructors ******************************************
private EisReferenceMappingFieldPairEditingDialog(
WorkbenchContext context, FieldPairEditor editor
) {
super(context);
this.initialize(editor);
}
// **************** Initialization ****************************************
protected void initialize() {
super.initialize();
this.setTitle(this.resourceRepository().getString("EIS_REFERENCE_MAPPING_FIELD_PAIR_EDITING_DIALOG.TITLE"));
this.getOKAction().setEnabled(false);
}
private void initialize(FieldPairEditor editor) {
this.fieldPairEditor = editor;
this.validatingListener = this.buildValidatingListener();
this.fieldPairEditor.sourceXpathHolder().addPropertyChangeListener(ValueModel.VALUE, this.validatingListener);
this.fieldPairEditor.targetXpathHolder().addPropertyChangeListener(ValueModel.VALUE, this.validatingListener);
}
private PropertyChangeListener buildValidatingListener() {
return new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
EisReferenceMappingFieldPairEditingDialog.this.updateMessage();
EisReferenceMappingFieldPairEditingDialog.this.updateOKAction();
}
};
}
protected Component buildMainPanel() {
return new EisReferenceMappingFieldPairEditingPanel(this.getWorkbenchContext(), this.fieldPairEditor);
}
private void updateMessage() {
if (this.fieldPairEditor.sourceXpath().equals("")) {
this.setErrorMessageKey("EIS_REFERENCE_MAPPING_FIELD_PAIR_EDITING_DIALOG.NULL_SOURCE_FIELD_ERROR");
}
else if (this.fieldPairEditor.targetXpath().equals("")) {
this.setErrorMessageKey("EIS_REFERENCE_MAPPING_FIELD_PAIR_EDITING_DIALOG.NULL_TARGET_FIELD_ERROR");
}
else {
this.clearErrorMessage();
}
if (this.fieldPairEditor.sourceXpathIsDuplicate()) {
this.setWarningMessageKey("EIS_REFERENCE_MAPPING_FIELD_PAIR_EDITING_DIALOG.DUPLICATE_SOURCE_FIELD_WARNING");
}
else if (this.fieldPairEditor.targetXpathIsDuplicate()) {
this.setWarningMessageKey("EIS_REFERENCE_MAPPING_FIELD_PAIR_EDITING_DIALOG.DUPLICATE_TARGET_FIELD_WARNING");
}
else {
this.clearWarningMessage();
}
}
/** Overridden to set error flag */
protected void setErrorMessage(String message) {
super.setErrorMessage(message);
this.noError = (message == null);
}
/** Overridden to clear error flag */
protected void clearErrorMessage() {
super.clearErrorMessage();
this.noError = true;
}
private void updateOKAction() {
this.getOKAction().setEnabled(this.noError);
}
protected String helpTopicId() {
return "dialog.editEisReferenceMappingFieldPair";
}
// **************** Member classes ****************************************
public static class FieldPairEditor
implements FieldPairSpec
{
// **************** Variables *****************************************
private MWXmlFieldPair fieldPair;
private ValueModel sourceXmlFieldHolder;
private BufferedPropertyValueModel sourceXpathHolder;
private ValueModel targetXmlFieldHolder;
private BufferedPropertyValueModel targetXpathHolder;
private BufferedPropertyValueModel.Trigger trigger;
// **************** Constructors **************************************
protected FieldPairEditor(MWXmlFieldPair fieldPair) {
super();
this.fieldPair = fieldPair;
this.trigger = new BufferedPropertyValueModel.Trigger();
}
// **************** Source Xml field **********************************
public ValueModel sourceXmlFieldHolder() {
if (this.sourceXmlFieldHolder == null) {
this.sourceXmlFieldHolder = this.buildSourceXmlFieldHolder();
}
return this.sourceXmlFieldHolder;
}
private PropertyValueModel buildSourceXmlFieldHolder() {
return new SimplePropertyValueModel(this.fieldPair.getSourceXmlField());
}
public MWXmlField sourceXmlField() {
return (MWXmlField) this.sourceXmlFieldHolder.getValue();
}
// **************** Source Xpath **************************************
public PropertyValueModel sourceXpathHolder() {
if (this.sourceXpathHolder == null) {
this.sourceXpathHolder = this.buildSourceXpathHolder();
}
return this.sourceXpathHolder;
}
private BufferedPropertyValueModel buildSourceXpathHolder() {
return new BufferedPropertyValueModel(this.buildInternalSourceXpathHolder(), this.trigger);
}
private PropertyValueModel buildInternalSourceXpathHolder() {
return new PropertyAspectAdapter(this.sourceXmlFieldHolder(), MWXmlField.XPATH_PROPERTY) {
protected Object getValueFromSubject() {
return ((MWXmlField) this.subject).getXpath();
}
protected void setValueOnSubject(Object value) {
((MWXmlField) this.subject).setXpath((String) value);
}
};
}
public String sourceXpath() {
return (String) this.sourceXpathHolder.getValue();
}
public boolean sourceXpathIsDuplicate() {
return this.fieldPair.duplicateSourceXpath(this.sourceXpath());
}
// **************** Target Xml field **********************************
public ValueModel targetXmlFieldHolder() {
if (this.targetXmlFieldHolder == null) {
this.targetXmlFieldHolder = this.buildTargetXmlFieldHolder();
}
return this.targetXmlFieldHolder;
}
private PropertyValueModel buildTargetXmlFieldHolder() {
return new SimplePropertyValueModel(this.fieldPair.getTargetXmlField());
}
public MWXmlField targetXmlField() {
return (MWXmlField) this.targetXmlFieldHolder.getValue();
}
// **************** Target Xpath **************************************
public PropertyValueModel targetXpathHolder() {
if (this.targetXpathHolder == null) {
this.targetXpathHolder = this.buildTargetXpathHolder();
}
return this.targetXpathHolder;
}
private BufferedPropertyValueModel buildTargetXpathHolder() {
return new BufferedPropertyValueModel(this.buildInternalTargetXpathHolder(), this.trigger);
}
private PropertyValueModel buildInternalTargetXpathHolder() {
return new PropertyAspectAdapter(this.targetXmlFieldHolder(), MWXmlField.XPATH_PROPERTY) {
protected Object getValueFromSubject() {
return ((MWXmlField) this.subject).getXpath();
}
protected void setValueOnSubject(Object value) {
((MWXmlField) this.subject).setXpath((String) value);
}
};
}
public String targetXpath() {
return (String) this.targetXpathHolder.getValue();
}
public boolean targetXpathIsDuplicate() {
return this.fieldPair.duplicateTargetXpath(this.targetXpath());
}
// **************** Editing *******************************************
public void commit() {
this.trigger.accept();
}
}
}