| /******************************************************************************* |
| * Copyright (c) 2008 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.eclipselink.ui.internal.orm.details; |
| |
| import java.util.List; |
| import org.eclipse.jpt.eclipselink.ui.internal.mappings.EclipseLinkUiMappingsMessages; |
| import org.eclipse.jpt.utility.internal.StringTools; |
| import org.eclipse.jpt.utility.internal.node.AbstractNode; |
| import org.eclipse.jpt.utility.internal.node.Node; |
| import org.eclipse.jpt.utility.internal.node.Problem; |
| |
| /** |
| * This is the state object used by the <code>EclipseLinkConverterDialog</code>, which stores |
| * the current name and validates it when it is modified. |
| * |
| * @see EclipseLinkConverterDialog |
| * |
| * @version 2.1 |
| * @since 2.1 |
| */ |
| final class EclipseLinkConverterStateObject extends AbstractNode |
| { |
| /** |
| * The initial name or <code>null</code> |
| */ |
| private String name; |
| |
| /** |
| * The initial converterType or <code>null</code> |
| */ |
| private String converterType; |
| |
| /** |
| * The <code>Validator</code> used to validate this state object. |
| */ |
| private Validator validator; |
| |
| /** |
| * Notifies a change in the data value property. |
| */ |
| static final String NAME_PROPERTY = "nameProperty"; //$NON-NLS-1$ |
| |
| /** |
| * Notifies a change in the object value property. |
| */ |
| static final String CONVERTER_TYPE_PROPERTY = "converterTypeProperty"; //$NON-NLS-1$ |
| |
| /** |
| * Creates a new <code>NewNameStateObject</code>. |
| * |
| * @param name The initial input or <code>null</code> if no initial value can |
| * be specified |
| * @param names The collection of names that can't be used or an empty |
| * collection if none are available |
| */ |
| EclipseLinkConverterStateObject() { |
| super(null); |
| |
| } |
| |
| private void addNameProblemsTo(List<Problem> currentProblems) { |
| if (StringTools.stringIsEmpty(this.name)) { |
| currentProblems.add(buildProblem(EclipseLinkUiMappingsMessages.EclipseLinkConverterStateObject_nameMustBeSpecified)); |
| } |
| } |
| |
| private void addConverterTypeProblemsTo(List<Problem> currentProblems) { |
| if (StringTools.stringIsEmpty(this.converterType)) { |
| currentProblems.add(buildProblem(EclipseLinkUiMappingsMessages.EclipseLinkConverterStateObject_typeMustBeSpecified)); |
| } |
| } |
| |
| @Override |
| protected void addProblemsTo(List<Problem> currentProblems) { |
| super.addProblemsTo(currentProblems); |
| addNameProblemsTo(currentProblems); |
| addConverterTypeProblemsTo(currentProblems); |
| } |
| |
| @Override |
| protected void checkParent(@SuppressWarnings("unused") Node parentNode) { |
| //no parent |
| } |
| |
| public String displayString() { |
| return null; |
| } |
| |
| String getName() { |
| return this.name; |
| } |
| |
| String getConverterType() { |
| return this.converterType; |
| } |
| |
| public void setName(String newName) { |
| String oldName = this.name; |
| this.name = newName; |
| firePropertyChanged(NAME_PROPERTY, oldName, newName); |
| } |
| |
| public void setConverterType(String newConverterType) { |
| String oldConverterType = this.converterType; |
| this.converterType = newConverterType; |
| firePropertyChanged(CONVERTER_TYPE_PROPERTY, oldConverterType, newConverterType); |
| } |
| |
| @Override |
| public void setValidator(Validator validator) { |
| this.validator = validator; |
| } |
| |
| @Override |
| public Validator getValidator() { |
| return this.validator; |
| } |
| } |