| /* |
| * Copyright (c) 2008 Open Canarias S.L. and others. |
| * 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: |
| * Victor Roldan Betancort - GMF models creation and initial generation |
| * Eike Stepper - maintenance |
| */ |
| package org.eclipse.emf.cdo.tests.model1.diagram.parsers; |
| |
| import org.eclipse.emf.cdo.tests.model1.diagram.part.Messages; |
| import org.eclipse.emf.cdo.tests.model1.diagram.part.Model1DiagramEditorPlugin; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.ecore.EAttribute; |
| import org.eclipse.emf.ecore.EClassifier; |
| import org.eclipse.emf.ecore.EDataType; |
| import org.eclipse.emf.ecore.EEnum; |
| import org.eclipse.emf.ecore.EEnumLiteral; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.emf.transaction.util.TransactionUtil; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.gmf.runtime.common.core.command.ICommand; |
| import org.eclipse.gmf.runtime.common.core.command.UnexecutableCommand; |
| import org.eclipse.gmf.runtime.common.ui.services.parser.IParser; |
| import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus; |
| import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus; |
| import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest; |
| import org.eclipse.jface.text.contentassist.IContentAssistProcessor; |
| import org.eclipse.osgi.util.NLS; |
| |
| import java.util.Arrays; |
| |
| /** |
| * @generated |
| */ |
| public abstract class AbstractParser implements IParser |
| { |
| |
| /** |
| * @generated |
| */ |
| protected final EAttribute[] features; |
| |
| /** |
| * @generated |
| */ |
| private String viewPattern; |
| |
| /** |
| * @generated |
| */ |
| private String editorPattern; |
| |
| /** |
| * @generated |
| */ |
| private String editPattern; |
| |
| /** |
| * @generated |
| */ |
| public AbstractParser(EAttribute[] features) |
| { |
| if (features == null || Arrays.asList(features).contains(null)) |
| { |
| throw new IllegalArgumentException(); |
| } |
| this.features = features; |
| } |
| |
| /** |
| * @generated |
| */ |
| public String getViewPattern() |
| { |
| return viewPattern; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void setViewPattern(String viewPattern) |
| { |
| this.viewPattern = viewPattern; |
| } |
| |
| /** |
| * @generated |
| */ |
| public String getEditorPattern() |
| { |
| return editorPattern; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void setEditorPattern(String editorPattern) |
| { |
| this.editorPattern = editorPattern; |
| } |
| |
| /** |
| * @generated |
| */ |
| public String getEditPattern() |
| { |
| return editPattern; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void setEditPattern(String editPattern) |
| { |
| this.editPattern = editPattern; |
| } |
| |
| /** |
| * @generated |
| */ |
| public boolean isAffectingEvent(Object event, int flags) |
| { |
| if (event instanceof Notification) |
| { |
| return isAffectingFeature(((Notification)event).getFeature()); |
| } |
| return false; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected boolean isAffectingFeature(Object feature) |
| { |
| for (int i = 0; i < features.length; i++) |
| { |
| if (features[i] == feature) |
| { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * @generated |
| */ |
| public IContentAssistProcessor getCompletionProcessor(IAdaptable element) |
| { |
| return null; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Object[] getValues(EObject element) |
| { |
| Object[] values = new Object[features.length]; |
| for (int i = 0; i < features.length; i++) |
| { |
| values[i] = getValue(element, features[i]); |
| } |
| return values; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Object getValue(EObject element, EAttribute feature) |
| { |
| Object value = element.eGet(feature); |
| Class iClass = feature.getEAttributeType().getInstanceClass(); |
| if (String.class.equals(iClass)) |
| { |
| if (value == null) |
| { |
| value = ""; //$NON-NLS-1$ |
| } |
| } |
| return value; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected ICommand getParseCommand(IAdaptable adapter, Object[] values, int flags) |
| { |
| if (values == null || validateNewValues(values).getCode() != IParserEditStatus.EDITABLE) |
| { |
| return UnexecutableCommand.INSTANCE; |
| } |
| EObject element = (EObject)adapter.getAdapter(EObject.class); |
| TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(element); |
| if (editingDomain == null) |
| { |
| return UnexecutableCommand.INSTANCE; |
| } |
| CompositeTransactionalCommand command = new CompositeTransactionalCommand(editingDomain, "Set Values"); //$NON-NLS-1$ |
| for (int i = 0; i < values.length; i++) |
| { |
| command.compose(getModificationCommand(element, features[i], values[i])); |
| } |
| return command; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected ICommand getModificationCommand(EObject element, EAttribute feature, Object value) |
| { |
| value = getValidNewValue(feature, value); |
| if (value instanceof InvalidValue) |
| { |
| return UnexecutableCommand.INSTANCE; |
| } |
| SetRequest request = new SetRequest(element, feature, value); |
| return new SetValueCommand(request); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected IParserEditStatus validateNewValues(Object[] values) |
| { |
| if (values.length != features.length) |
| { |
| return ParserEditStatus.UNEDITABLE_STATUS; |
| } |
| for (int i = 0; i < values.length; i++) |
| { |
| Object value = getValidNewValue(features[i], values[i]); |
| if (value instanceof InvalidValue) |
| { |
| return new ParserEditStatus(Model1DiagramEditorPlugin.ID, IParserEditStatus.UNEDITABLE, value.toString()); |
| } |
| } |
| return ParserEditStatus.EDITABLE_STATUS; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Object getValidNewValue(EAttribute feature, Object value) |
| { |
| EClassifier type = feature.getEType(); |
| if (type instanceof EDataType) |
| { |
| Class iClass = type.getInstanceClass(); |
| if (Boolean.TYPE.equals(iClass)) |
| { |
| if (value instanceof Boolean) |
| { |
| // ok |
| } |
| else if (value instanceof String) |
| { |
| value = Boolean.valueOf((String)value); |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (Character.TYPE.equals(iClass)) |
| { |
| if (value instanceof Character) |
| { |
| // ok |
| } |
| else if (value instanceof String) |
| { |
| String s = (String)value; |
| if (s.length() == 0) |
| { |
| value = null; |
| } |
| else |
| { |
| value = new Character(s.charAt(0)); |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (Byte.TYPE.equals(iClass)) |
| { |
| if (value instanceof Byte) |
| { |
| // ok |
| } |
| else if (value instanceof Number) |
| { |
| value = new Byte(((Number)value).byteValue()); |
| } |
| else if (value instanceof String) |
| { |
| String s = (String)value; |
| if (s.length() == 0) |
| { |
| value = null; |
| } |
| else |
| { |
| try |
| { |
| value = Byte.valueOf(s); |
| } |
| catch (NumberFormatException nfe) |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_WrongStringConversionMessage, iClass.getName())); |
| } |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (Short.TYPE.equals(iClass)) |
| { |
| if (value instanceof Short) |
| { |
| // ok |
| } |
| else if (value instanceof Number) |
| { |
| value = new Short(((Number)value).shortValue()); |
| } |
| else if (value instanceof String) |
| { |
| String s = (String)value; |
| if (s.length() == 0) |
| { |
| value = null; |
| } |
| else |
| { |
| try |
| { |
| value = Short.valueOf(s); |
| } |
| catch (NumberFormatException nfe) |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_WrongStringConversionMessage, iClass.getName())); |
| } |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (Integer.TYPE.equals(iClass)) |
| { |
| if (value instanceof Integer) |
| { |
| // ok |
| } |
| else if (value instanceof Number) |
| { |
| value = new Integer(((Number)value).intValue()); |
| } |
| else if (value instanceof String) |
| { |
| String s = (String)value; |
| if (s.length() == 0) |
| { |
| value = null; |
| } |
| else |
| { |
| try |
| { |
| value = Integer.valueOf(s); |
| } |
| catch (NumberFormatException nfe) |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_WrongStringConversionMessage, iClass.getName())); |
| } |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (Long.TYPE.equals(iClass)) |
| { |
| if (value instanceof Long) |
| { |
| // ok |
| } |
| else if (value instanceof Number) |
| { |
| value = new Long(((Number)value).longValue()); |
| } |
| else if (value instanceof String) |
| { |
| String s = (String)value; |
| if (s.length() == 0) |
| { |
| value = null; |
| } |
| else |
| { |
| try |
| { |
| value = Long.valueOf(s); |
| } |
| catch (NumberFormatException nfe) |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_WrongStringConversionMessage, iClass.getName())); |
| } |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (Float.TYPE.equals(iClass)) |
| { |
| if (value instanceof Float) |
| { |
| // ok |
| } |
| else if (value instanceof Number) |
| { |
| value = new Float(((Number)value).floatValue()); |
| } |
| else if (value instanceof String) |
| { |
| String s = (String)value; |
| if (s.length() == 0) |
| { |
| value = null; |
| } |
| else |
| { |
| try |
| { |
| value = Float.valueOf(s); |
| } |
| catch (NumberFormatException nfe) |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_WrongStringConversionMessage, iClass.getName())); |
| } |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (Double.TYPE.equals(iClass)) |
| { |
| if (value instanceof Double) |
| { |
| // ok |
| } |
| else if (value instanceof Number) |
| { |
| value = new Double(((Number)value).doubleValue()); |
| } |
| else if (value instanceof String) |
| { |
| String s = (String)value; |
| if (s.length() == 0) |
| { |
| value = null; |
| } |
| else |
| { |
| try |
| { |
| value = Double.valueOf(s); |
| } |
| catch (NumberFormatException nfe) |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_WrongStringConversionMessage, iClass.getName())); |
| } |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, iClass.getName())); |
| } |
| } |
| else if (type instanceof EEnum) |
| { |
| if (value instanceof String) |
| { |
| EEnumLiteral literal = ((EEnum)type).getEEnumLiteralByLiteral((String)value); |
| if (literal == null) |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnknownLiteralMessage, value)); |
| } |
| else |
| { |
| value = literal.getInstance(); |
| } |
| } |
| else |
| { |
| value = new InvalidValue(NLS.bind(Messages.AbstractParser_UnexpectedValueTypeMessage, String.class.getName())); |
| } |
| } |
| } |
| return value; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected class InvalidValue |
| { |
| |
| /** |
| * @generated |
| */ |
| private String description; |
| |
| /** |
| * @generated |
| */ |
| public InvalidValue(String description) |
| { |
| this.description = description; |
| } |
| |
| /** |
| * @generated |
| */ |
| public String toString() |
| { |
| return description; |
| } |
| } |
| } |