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/*****************************************************************************
* Copyright (c) 2009 Atos Origin.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Atos Origin - Initial API and implementation
* Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Bug 496905
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.activity.parsers;
import java.text.FieldPosition;
import java.text.MessageFormat;
import java.text.ParsePosition;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus;
import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus;
import org.eclipse.gmf.tooling.runtime.parsers.AbstractAttributeParser;
import org.eclipse.osgi.util.NLS;
import org.eclipse.papyrus.infra.core.resource.ModelSet;
import org.eclipse.papyrus.infra.emf.gmf.command.EMFtoGMFCommandWrapper;
import org.eclipse.papyrus.infra.internationalization.common.utils.InternationalizationPreferencesUtils;
import org.eclipse.papyrus.uml.diagram.activity.part.Messages;
import org.eclipse.papyrus.uml.diagram.activity.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.uml.internationalization.utils.utils.UMLLabelInternationalization;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.UMLPackage;
/**
* @generated
*/
public class MessageFormatParser extends AbstractAttributeParser {
/**
* @generated
*/
private String defaultPattern;
/**
* @generated
*/
private String defaultEditablePattern;
/**
* @generated
*/
private MessageFormat viewProcessor;
/**
* @generated
*/
private MessageFormat editorProcessor;
/**
* @generated
*/
private MessageFormat editProcessor;
/**
* @generated
*/
public MessageFormatParser(EAttribute[] features) {
super(features);
}
/**
* @generated
*/
public MessageFormatParser(EAttribute[] features, EAttribute[] editableFeatures) {
super(features, editableFeatures);
}
/**
* @generated
*/
protected String getDefaultPattern() {
if (defaultPattern == null) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < features.length; i++) {
if (i > 0) {
sb.append(' ');
}
sb.append('{');
sb.append(i);
sb.append('}');
}
defaultPattern = sb.toString();
}
return defaultPattern;
}
/**
* @generated
*/
@Override
public void setViewPattern(String viewPattern) {
super.setViewPattern(viewPattern);
viewProcessor = null;
}
/**
* @generated
*/
@Override
public void setEditorPattern(String editorPattern) {
super.setEditorPattern(editorPattern);
editorProcessor = null;
}
/**
* @generated
*/
protected MessageFormat getViewProcessor() {
if (viewProcessor == null) {
viewProcessor = new MessageFormat(getViewPattern() == null ? getDefaultPattern() : getViewPattern());
}
return viewProcessor;
}
/**
* @generated
*/
protected MessageFormat getEditorProcessor() {
if (editorProcessor == null) {
editorProcessor = new MessageFormat(
getEditorPattern() == null ? getDefaultEditablePattern() : getEditorPattern());
}
return editorProcessor;
}
/**
* @generated
*/
protected String getDefaultEditablePattern() {
if (defaultEditablePattern == null) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < editableFeatures.length; i++) {
if (i > 0) {
sb.append(' ');
}
sb.append('{');
sb.append(i);
sb.append('}');
}
defaultEditablePattern = sb.toString();
}
return defaultEditablePattern;
}
/**
* @generated
*/
@Override
public void setEditPattern(String editPattern) {
super.setEditPattern(editPattern);
editProcessor = null;
}
/**
* @generated
*/
protected MessageFormat getEditProcessor() {
if (editProcessor == null) {
editProcessor = new MessageFormat(
getEditPattern() == null ? getDefaultEditablePattern() : getEditPattern());
}
return editProcessor;
}
/**
* @generated
*/
@Override
public String getEditString(IAdaptable adapter, int flags) {
EObject element = (EObject) adapter.getAdapter(EObject.class);
return getEditorProcessor().format(getEditableValues(element), new StringBuffer(), new FieldPosition(0))
.toString();
}
/**
* @generated
*/
@Override
public IParserEditStatus isValidEditString(IAdaptable adapter, String editString) {
ParsePosition pos = new ParsePosition(0);
Object[] values = getEditProcessor().parse(editString, pos);
if (values == null) {
return new ParserEditStatus(UMLDiagramEditorPlugin.ID, IParserEditStatus.UNEDITABLE,
NLS.bind(Messages.MessageFormatParser_InvalidInputError, new Integer(pos.getErrorIndex())));
}
return validateNewValues(values);
}
/**
* @generated
*/
@Override
public ICommand getParseCommand(IAdaptable adapter, String newString, int flags) {
Object[] values = getEditProcessor().parse(newString, new ParsePosition(0));
return getParseCommand(adapter, values, flags);
}
/**
* @generated
*/
@Override
public String getPrintString(IAdaptable adapter, int flags) {
EObject element = (EObject) adapter.getAdapter(EObject.class);
return getViewProcessor().format(getValues(element), new StringBuffer(), new FieldPosition(0)).toString();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.gmf.tooling.runtime.parsers.AbstractFeatureParser#getModificationCommand(org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EStructuralFeature, java.lang.Object)
*/
@Override
protected ICommand getModificationCommand(final EObject element, final EStructuralFeature feature, final Object value) {
ICommand result = null;
// If the feature to edit is the name, check that this is not really the internationalization to edit and not the name
if (feature.equals(UMLPackage.eINSTANCE.getNamedElement_Name())) {
if (InternationalizationPreferencesUtils.getInternationalizationPreference(element) && null != UMLLabelInternationalization.getInstance().getLabelWithoutUML((NamedElement) element)) {
final ModelSet modelSet = (ModelSet) element.eResource().getResourceSet();
if (null != modelSet) {
result = new EMFtoGMFCommandWrapper(UMLLabelInternationalization.getInstance().getSetLabelCommand(modelSet.getTransactionalEditingDomain(), (NamedElement) element, (String) value, null));
}
}
}
return null != result ? result : super.getModificationCommand(element, feature, value);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.gmf.tooling.runtime.parsers.AbstractAttributeParser#getValue(org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EStructuralFeature)
*/
@Override
protected Object getValue(final EObject element, final EStructuralFeature feature) {
Object result = null;
if(element instanceof NamedElement && feature.equals(UMLPackage.eINSTANCE.getNamedElement_Name())){
if (InternationalizationPreferencesUtils.getInternationalizationPreference(element) && null != UMLLabelInternationalization.getInstance().getLabelWithoutUML((NamedElement)element)) {
result = UMLLabelInternationalization.getInstance().getLabelWithoutUML((NamedElement)element);
}
}
return null != result ? result : super.getValue(element, feature);
}
}
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