Java tutorial
/* * Copyright 2013~2014 Dan Haywood * * Licensed under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.isisaddons.module.settings.dom.jdo; import java.util.List; import javax.jdo.annotations.PersistenceCapable; import org.isisaddons.module.settings.SettingsModule; import org.isisaddons.module.settings.dom.Setting; import org.isisaddons.module.settings.dom.SettingAbstract; import org.isisaddons.module.settings.dom.SettingType; import org.joda.time.LocalDate; import org.apache.isis.applib.DomainObjectContainer; import org.apache.isis.applib.Identifier; import org.apache.isis.applib.annotation.Action; import org.apache.isis.applib.annotation.Optionality; import org.apache.isis.applib.annotation.Parameter; import org.apache.isis.applib.annotation.ParameterLayout; /** * Factors out common implementation; however this is not annotated with {@link PersistenceCapable}, * so that each subclass is its own root entity. */ public abstract class SettingAbstractJdo extends SettingAbstract implements Setting { public static abstract class PropertyDomainEvent<S extends SettingAbstractJdo, T> extends SettingsModule.PropertyDomainEvent<S, T> { public PropertyDomainEvent(final S source, final Identifier identifier) { super(source, identifier); } public PropertyDomainEvent(final S source, final Identifier identifier, final T oldValue, final T newValue) { super(source, identifier, oldValue, newValue); } } public static abstract class CollectionDomainEvent<S extends SettingAbstractJdo, T> extends SettingsModule.CollectionDomainEvent<S, T> { public CollectionDomainEvent(final S source, final Identifier identifier, final Of of) { super(source, identifier, of); } public CollectionDomainEvent(final S source, final Identifier identifier, final Of of, final T value) { super(source, identifier, of, value); } } public static abstract class ActionDomainEvent<S extends SettingAbstractJdo> extends SettingsModule.ActionDomainEvent<S> { public ActionDomainEvent(final S source, final Identifier identifier) { super(source, identifier); } public ActionDomainEvent(final S source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } public ActionDomainEvent(final S source, final Identifier identifier, final List<Object> arguments) { super(source, identifier, arguments); } } // ////////////////////////////////////// private String key; @javax.jdo.annotations.Column(allowsNull = "false") public String getKey() { return key; } public void setKey(final String key) { this.key = key; } // ////////////////////////////////////// public static class UpdateDescriptionDomainEvent extends ActionDomainEvent<SettingAbstractJdo> { public UpdateDescriptionDomainEvent(final SettingAbstractJdo source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } } private String description; public String getDescription() { return description; } public void setDescription(final String description) { this.description = description; } @Action(domainEvent = UpdateDescriptionDomainEvent.class) public SettingAbstractJdo updateDescription( @Parameter(optionality = Optionality.OPTIONAL) @ParameterLayout(named = "Description") final String description) { setDescription(description); return this; } public String default0UpdateDescription() { return getDescription(); } // ////////////////////////////////////// private SettingType type; @javax.jdo.annotations.Column(allowsNull = "false") public SettingType getType() { return type; } public void setType(final SettingType type) { this.type = type; } // ////////////////////////////////////// private String valueRaw; @javax.jdo.annotations.Column(allowsNull = "false") public String getValueRaw() { return valueRaw; } public void setValueRaw(final String valueAsRaw) { this.valueRaw = valueAsRaw; } // ////////////////////////////////////// public static class UpdateAsStringDomainEvent extends ActionDomainEvent<SettingAbstractJdo> { public UpdateAsStringDomainEvent(final SettingAbstractJdo source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } } @Action(domainEvent = UpdateAsStringDomainEvent.class) public SettingAbstractJdo updateAsString(@ParameterLayout(named = "Value") final String value) { setValueRaw(value); return this; } public String default0UpdateAsString() { return getValueAsString(); } public boolean hideUpdateAsString() { return typeIsNot(SettingType.STRING); } // ////////////////////////////////////// public static class UpdateAsIntDomainEvent extends ActionDomainEvent<SettingAbstractJdo> { public UpdateAsIntDomainEvent(final SettingAbstractJdo source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } } @Action(domainEvent = UpdateAsIntDomainEvent.class) public SettingAbstractJdo updateAsInt(@ParameterLayout(named = "Value") final Integer value) { setValueRaw(value.toString()); return this; } public Integer default0UpdateAsInt() { return getValueAsInt(); } public boolean hideUpdateAsInt() { return typeIsNot(SettingType.INT); } // ////////////////////////////////////// public static class UpdateAsLongDomainEvent extends ActionDomainEvent<SettingAbstractJdo> { public UpdateAsLongDomainEvent(final SettingAbstractJdo source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } } @Action(domainEvent = UpdateAsLongDomainEvent.class) public SettingAbstractJdo updateAsLong(@ParameterLayout(named = "Value") final Long value) { setValueRaw(value.toString()); return this; } public Long default0UpdateAsLong() { return getValueAsLong(); } public boolean hideUpdateAsLong() { return typeIsNot(SettingType.LONG); } // ////////////////////////////////////// public static class UpdateAsLocalDateDomainEvent extends ActionDomainEvent<SettingAbstractJdo> { public UpdateAsLocalDateDomainEvent(final SettingAbstractJdo source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } } @Action(domainEvent = UpdateAsLocalDateDomainEvent.class) public SettingAbstractJdo updateAsLocalDate(@ParameterLayout(named = "Value") final LocalDate value) { setValueRaw(value.toString(DATE_FORMATTER)); return this; } public LocalDate default0UpdateAsLocalDate() { return getValueAsLocalDate(); } public boolean hideUpdateAsLocalDate() { return typeIsNot(SettingType.LOCAL_DATE); } // ////////////////////////////////////// public static class UpdateAsBooleanDomainEvent extends ActionDomainEvent<SettingAbstractJdo> { public UpdateAsBooleanDomainEvent(final SettingAbstractJdo source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } } @Action(domainEvent = UpdateAsBooleanDomainEvent.class) public SettingAbstractJdo updateAsBoolean(@ParameterLayout(named = "Value") final Boolean value) { setValueRaw(value.toString()); return this; } public Boolean default0UpdateAsBoolean() { return getValueAsBoolean(); } public boolean hideUpdateAsBoolean() { return typeIsNot(SettingType.BOOLEAN); } // ////////////////////////////////////// public static class DeleteDomainEvent extends ActionDomainEvent<SettingAbstractJdo> { public DeleteDomainEvent(final SettingAbstractJdo source, final Identifier identifier, final Object... arguments) { super(source, identifier, arguments); } } @Action(domainEvent = DeleteDomainEvent.class) public SettingAbstractJdo delete( @Parameter(optionality = Optionality.OPTIONAL) @ParameterLayout(named = "Are you sure?") final Boolean confirm) { if (confirm == null || !confirm) { container.informUser("Setting NOT deleted"); return this; } container.remove(this); container.informUser("Setting deleted"); return null; } // ////////////////////////////////////// private DomainObjectContainer container; public void setDomainObjectContainer(final DomainObjectContainer container) { this.container = container; } }