Revision: 7781
Author: [email protected]
Date: Wed Mar 24 12:16:12 2010
Log: Adds details place to scaffold app, and deletes unused
EntityPlaceVisitor, EntityPlaceFilter.
Review at http://gwt-code-reviews.appspot.com/251801
Review by: [email protected]
http://code.google.com/p/google-web-toolkit/source/detail?r=7781
Added:
/trunk/bikeshed/src/com/google/gwt/app/place/GoToPlaceCommand.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/DetailsRequester.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityListPresenter.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityNameRenderer.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ListPlaceRenderer.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/AbstractExpensesPlace.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/EditEntityPlace.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/EntityDetailsPlace.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpenseEntityPlace.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ExpensesEntityFilter.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ExpensesEntityKey.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ExpensesEntityVisitor.java
/trunk/bikeshed/src/com/google/gwt/user/client/ui/Renderer.java
Deleted:
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityList.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpensesScaffoldPlace.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpensesScaffoldPlaceFilter.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpensesScaffoldPlaceVisitor.java
Modified:
/trunk/bikeshed/src/com/google/gwt/app/place/PlacePicker.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityListView.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ExpensesScaffold.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ExpensesScaffoldShell.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ListRequester.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/TableEntityListView.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/EntityListPlace.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/Places.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/EmployeeKey.java
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ReportKey.java
/trunk/bikeshed/src/com/google/gwt/valuestore/client/ValuesImpl.java
/trunk/bikeshed/src/com/google/gwt/valuestore/shared/Values.java
=======================================
--- /dev/null
+++ /trunk/bikeshed/src/com/google/gwt/app/place/GoToPlaceCommand.java Wed
Mar 24 12:16:12 2010
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.app.place;
+
+import com.google.gwt.user.client.Command;
+
+/**
+ * Command to change the app location.
+ *
+ * @param <P> the type of place managed by the {...@link PlaceController}
+ */
+public class GoToPlaceCommand<P extends Place> implements Command {
+ private final P place;
+ private final PlaceController<? super P> placeController;
+
+ /**
+ * @param place
+ * @param placeController
+ */
+ public GoToPlaceCommand(P place, PlaceController<? super P>
placeController) {
+ this.place = place;
+ this.placeController = placeController;
+ }
+
+ public void execute() {
+ placeController.goTo(place);
+ }
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/DetailsRequester.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client;
+
+import com.google.gwt.app.place.PlaceChanged;
+import com.google.gwt.sample.expenses.client.place.EntityDetailsPlace;
+import com.google.gwt.sample.expenses.shared.EmployeeKey;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityVisitor;
+import com.google.gwt.sample.expenses.shared.ReportKey;
+import com.google.gwt.user.client.ui.HTML;
+import com.google.gwt.user.client.ui.SimplePanel;
+import com.google.gwt.valuestore.shared.Values;
+
+/**
+ * In charge of requesting and displaying all info when the user goes to an
+ * {...@link EntityDetailsPlace}.
+ */
+public final class DetailsRequester implements PlaceChanged.Handler {
+
+ private final EntityNameRenderer entityNamer;
+ private final SimplePanel panel;
+ private final HTML detailsView;
+
+ public DetailsRequester(EntityNameRenderer entityNamer,
+ SimplePanel simplePanel, HTML detailsView) {
+ this.entityNamer = entityNamer;
+ this.panel = simplePanel;
+ this.detailsView = detailsView;
+ }
+
+ public void onPlaceChanged(PlaceChanged event) {
+ if (!(event.getNewPlace() instanceof EntityDetailsPlace)) {
+ return;
+ }
+ EntityDetailsPlace newPlace = (EntityDetailsPlace) event.getNewPlace();
+ final Values<? extends ExpensesEntityKey<?>> entity =
newPlace.getEntity();
+ ExpensesEntityKey<?> key = entity.getEntityKey();
+
+ // TODO make a pretty uibinder page, not least because we're rendering
+ // user strings here, which is dangerous
+
+ final String title = new StringBuilder("<h1>").append(
+ entityNamer.render(key)).append("</h1>").toString();
+
+ final StringBuilder list = new StringBuilder();
+
+ // TODO would actually issue request to get details here, but
+ // at the moment we know we already have them, such as they are.
+ // And we haven't implemented the fake findEmployee call yet, ahem.
+
+ key.accept(new ExpensesEntityVisitor() {
+
+ @SuppressWarnings("unchecked")
+ public void visit(EmployeeKey employeeKey) {
+ // wow, this cast is nasty. Perhaps visitor should actually
+ // be on the Values themselves?
+ Values<EmployeeKey> eValues = (Values<EmployeeKey>) entity;
+ String user = eValues.get(EmployeeKey.get().getUserName());
+ list.append("<div>");
+ list.append("<label>").append("User Name: ").append("</label>");
+ list.append("<span>").append(user).append("</span>");
+ list.append("</div>");
+
+ list.append("<div>");
+ String display = eValues.get(EmployeeKey.get().getDisplayName());
+ list.append("<label>").append("Display Name: ").append("</label>");
+ list.append("<span>").append(display).append("</span>");
+ list.append("</div>");
+ }
+
+ @SuppressWarnings("unchecked")
+ public void visit(ReportKey reportKey) {
+ Values<ReportKey> rValues = (Values<ReportKey>) entity;
+ String purpose = rValues.get(ReportKey.get().getPurpose());
+ list.append("<div>");
+ list.append("<label>").append("Purpose: ").append("</label>");
+ list.append("<span>").append(purpose).append("</span>");
+ list.append("</div>");
+
+ list.append("<div>");
+ String created =
rValues.get(ReportKey.get().getCreated()).toString();
+ list.append("<label>").append("Created: ").append("</label>");
+ list.append("<span>").append(created).append("</span>");
+ list.append("</div>");
+ }
+ });
+
+ detailsView.setHTML(title + list.toString());
+
+ if (detailsView.getParent() == null) {
+ panel.clear();
+ panel.add(detailsView);
+ }
+ }
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityListPresenter.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client;
+
+import com.google.gwt.sample.expenses.client.place.Places;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.user.client.Command;
+import com.google.gwt.user.client.ui.HasValueList;
+import com.google.gwt.valuestore.shared.Property;
+import com.google.gwt.valuestore.shared.Values;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Presenter that shows a list of entities and provides "edit" and "show"
+ * commands for them.
+ *
+ * @param <E> the type of entity listed
+ */
+public class EntityListPresenter<E extends ExpensesEntityKey<?>> implements
+ HasValueList<Values<E>> {
+ private final EntityListView view;
+ private final List<Property<E, ?>> properties;
+ private final Places places;
+
+ public EntityListPresenter(String heading, EntityListView view,
+ List<Property<E, ?>> properties, Places places) {
+ this.view = view;
+ view.setHeading(heading);
+ this.properties = properties;
+ this.places = places;
+
+ List<String> names = new ArrayList<String>();
+ for (Property<E, ?> property : properties) {
+ names.add(property.getName());
+ }
+ this.view.setColumnNames(names);
+ }
+
+ public void editValueList(boolean replace, int index,
+ List<Values<E>> newValues) {
+ throw new UnsupportedOperationException();
+ }
+
+ public void setValueList(List<Values<E>> newValues) {
+ List<EntityListView.Row> rows = new ArrayList<EntityListView.Row>();
+
+ for (final Values<E> values : newValues) {
+ final List<String> strings = new ArrayList<String>();
+ for (Property<E, ?> property : properties) {
+ strings.add(values.get(property).toString());
+ }
+ EntityListView.Row row = new EntityListView.Row() {
+
+ public Command getEditCommand() {
+ return places.getGoToEditFor(values);
+ }
+
+ public Command getShowDetailsCommand() {
+ return places.getGoToDetailsFor(values);
+ }
+
+ public List<String> getValues() {
+ return strings;
+ }
+
+ };
+ rows.add(row);
+ }
+
+ view.setRowData(rows);
+ }
+
+ public void setValueListSize(int size, boolean exact) {
+ throw new UnsupportedOperationException();
+ }
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityNameRenderer.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client;
+
+import com.google.gwt.sample.expenses.shared.EmployeeKey;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityFilter;
+import com.google.gwt.sample.expenses.shared.ReportKey;
+import com.google.gwt.user.client.ui.Renderer;
+
+/**
+ * Renders the name of {...@link ExpensesEntityKey}s.
+ */
+//TODO i18n
+public class EntityNameRenderer implements Renderer<ExpensesEntityKey<?>> {
+ private final ExpensesEntityFilter<String> filter = new
ExpensesEntityFilter<String>() {
+ public String filter(EmployeeKey employeeKey) {
+ return "Employees";
+ }
+
+ public String filter(ReportKey reportKey) {
+ return "Reports";
+ }
+ };
+
+ public String render(ExpensesEntityKey<?> entity) {
+ return entity.accept(filter);
+ }
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ListPlaceRenderer.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client;
+
+import com.google.gwt.sample.expenses.client.place.EntityListPlace;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.user.client.ui.Renderer;
+
+/**
+ * Renders {...@link EntityListPlace}s for display to users.
+ */
+public class ListPlaceRenderer implements Renderer<EntityListPlace> {
+
+ private final Renderer<ExpensesEntityKey<?>> entityRenderer;
+
+ /**
+ * @param entityRenderer
+ */
+ public ListPlaceRenderer(Renderer<ExpensesEntityKey<?>> entityRenderer) {
+ this.entityRenderer = entityRenderer;
+ }
+
+ public String render(EntityListPlace object) {
+ return entityRenderer.render(object.getKey());
+ }
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/AbstractExpensesPlace.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client.place;
+
+import com.google.gwt.app.place.Place;
+
+/**
+ * Base type of places for the Expenses Scaffold app.
+ */
+public abstract class AbstractExpensesPlace extends Place {
+ // TODO is there actual value in this base class?
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/EditEntityPlace.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client.place;
+
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.valuestore.shared.Values;
+
+/**
+ * Place in the app to edit an entity.
+ */
+public class EditEntityPlace extends ExpenseEntityPlace {
+
+ public EditEntityPlace(Values<? extends ExpensesEntityKey<?>> entity) {
+ super(entity);
+ }
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/EntityDetailsPlace.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client.place;
+
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.valuestore.shared.Values;
+
+/**
+ * Place in the app to see details of an entity.
+ */
+public class EntityDetailsPlace extends ExpenseEntityPlace {
+
+ /**
+ * @param e
+ */
+ public EntityDetailsPlace(Values<? extends ExpensesEntityKey<?>> entity)
{
+ // TODO it is bad to be passing the values rather than an id. Want
+ // to force UI code to request the data it needs
+ super(entity);
+ }
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpenseEntityPlace.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.client.place;
+
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.valuestore.shared.Values;
+
+/**
+ * A place in the app focused on a particular entity.
+ */
+public abstract class ExpenseEntityPlace extends AbstractExpensesPlace {
+
+ private final Values<? extends ExpensesEntityKey<?>> entity;
+
+ /**
+ * @param entity
+ */
+ public ExpenseEntityPlace(Values<? extends ExpensesEntityKey<?>> entity)
{
+
+ this.entity = entity;
+ }
+
+ /**
+ * @return the entity
+ */
+ public Values<? extends ExpensesEntityKey<?>> getEntity() {
+ return entity;
+ }
+
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ExpensesEntityFilter.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.shared;
+
+/**
+ * "API Generated" base interface implemented by filters of {...@link
ExpensesEntityKey}.
+ * <p>
+ * IRL this class will be generated by a JPA-savvy tool run before
compilation.
+ *
+ * @param <T> the type to filter to
+ */
+public interface ExpensesEntityFilter<T> {
+ T filter(EmployeeKey employeeKey);
+
+ T filter(ReportKey reportKey);
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ExpensesEntityKey.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.shared;
+
+import com.google.gwt.requestfactory.shared.EntityKey;
+
+/**
+ * "API Generated" base interface for proxy keys to
+ * {...@link com.google.gwt.valuestore.shared.Values Values} of
+ * {...@link com.google.gwt.sample.expenses.server.domain}.
+ * <p>
+ * IRL this class will be generated by a JPA-savvy tool run before
compilation.
+ *
+ * @param <K> this entity type
+ */
+public interface ExpensesEntityKey<K extends EntityKey<K>> extends
EntityKey<K> {
+ public abstract void accept(ExpensesEntityVisitor visitor);
+
+ public abstract <T> T accept(ExpensesEntityFilter<T> filter);
+}
=======================================
--- /dev/null
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ExpensesEntityVisitor.java
Wed Mar 24 12:16:12 2010
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.sample.expenses.shared;
+
+/**
+ * "API Generated" base interface implemented by visitors of {...@link
ExpensesEntityKey}.
+ * <p>
+ * IRL this class will be generated by a JPA-savvy tool run before
compilation.
+ */
+public interface ExpensesEntityVisitor {
+ void visit(EmployeeKey employeeKey);
+ void visit(ReportKey reportKey);
+}
=======================================
--- /dev/null
+++ /trunk/bikeshed/src/com/google/gwt/user/client/ui/Renderer.java Wed Mar
24 12:16:12 2010
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 com.google.gwt.user.client.ui;
+
+/**
+ * An object that can render other objects of a particular type into
plain-text
+ * form.
+ *
+ * @param <T> the type to render
+ */
+public interface Renderer<T> {
+ /**
+ * Renders {...@code object} as plain text.
+ */
+ String render(T object);
+}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityList.java
Fri Mar 19 10:26:09 2010
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * 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 com.google.gwt.sample.expenses.client;
-
-import com.google.gwt.requestfactory.shared.EntityKey;
-import com.google.gwt.user.client.ui.HasValueList;
-import com.google.gwt.valuestore.shared.Property;
-import com.google.gwt.valuestore.shared.Values;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Base class for showing a list of entities.
- *
- * @param <E> the type of entity listed
- */
-public class EntityList<E extends EntityKey<E>> implements
- HasValueList<Values<E>> {
- protected final EntityListView view;
- protected final List<Property<E, ?>> properties;
-
- public EntityList(String heading, EntityListView view,
List<Property<E, ?>> properties) {
- this.view = view;
- view.setHeading(heading);
- this.properties = properties;
-
- List<String> names = new ArrayList<String>();
- for (Property<E, ?> property : properties) {
- names.add(property.getName());
- }
- this.view.setColumnNames(names);
- }
-
- public void editValueList(boolean replace, int index,
- List<Values<E>> newValues) {
- throw new UnsupportedOperationException();
- }
-
- public void setValueList(List<Values<E>> newValues) {
- List<List<String>> strings = new ArrayList<List<String>>();
-
- for (Values<E> values : newValues) {
- List<String> row = new ArrayList<String>();
- for (Property<E, ?> property : properties) {
- row.add(values.get(property).toString());
- }
- strings.add(row);
- }
-
- view.setValues(strings);
- }
-
- public void setValueListSize(int size, boolean exact) {
- throw new UnsupportedOperationException();
- }
-}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpensesScaffoldPlace.java
Wed Mar 17 12:54:18 2010
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * 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 com.google.gwt.sample.expenses.client.place;
-
-import com.google.gwt.app.place.Place;
-
-/**
- * Base type of places for the Expenses Scaffold app.
- */
-public abstract class ExpensesScaffoldPlace extends Place {
- public abstract void accept(ExpensesScaffoldPlaceVisitor visitor);
-
- public abstract <T> T accept(ExpensesScaffoldPlaceFilter<T> filter);
-}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpensesScaffoldPlaceFilter.java
Mon Mar 22 05:12:31 2010
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * 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 com.google.gwt.sample.expenses.client.place;
-
-/**
- * Implemented by filters of {...@link ExpensesScaffoldPlace}.
- *
- * @param <T> the type to filter to
- */
-public interface ExpensesScaffoldPlaceFilter<T> {
-
-// /**
-// * @param editEntityPlace
-// * @return
-// */
-// T filter(EditEntityPlace editEntityPlace);
-//
-// /**
-// * @param entityDetailsPlace
-// * @return
-// */
-// T filter(EntityDetailsPlace entityDetailsPlace);
-
- /**
- * @param entityListPlace
- * @return
- */
- T filter(EntityListPlace entityListPlace);
-
-}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/ExpensesScaffoldPlaceVisitor.java
Fri Mar 19 10:26:09 2010
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * 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 com.google.gwt.sample.expenses.client.place;
-
-/**
- *
- */
-public interface ExpensesScaffoldPlaceVisitor {
-
-// /**
-// * @param editEntityPlace
-// */
-// void visit(EditEntityPlace editEntityPlace);
-//
-// /**
-// * @param entityDetailsPlace
-// */
-// void visit(EntityDetailsPlace entityDetailsPlace);
-
- /**
- * @param entityListPlace
- */
- void visit(EntityListPlace entityListPlace);
-
-}
=======================================
--- /trunk/bikeshed/src/com/google/gwt/app/place/PlacePicker.java Wed Mar
17 12:54:18 2010
+++ /trunk/bikeshed/src/com/google/gwt/app/place/PlacePicker.java Wed Mar
24 12:16:12 2010
@@ -15,7 +15,10 @@
*/
package com.google.gwt.app.place;
-import java.util.Map;
+import com.google.gwt.user.client.ui.Renderer;
+
+import java.util.LinkedHashMap;
+import java.util.List;
/**
* Presenter that goes to {...@link Place}s the user picks.
@@ -25,19 +28,27 @@
public class PlacePicker<P extends Place> implements
PlacePickerView.Listener<P> {
private final PlacePickerView<P> view;
- private final PlaceController<P> placeController;
-
- public PlacePicker(PlacePickerView<P> view, PlaceController<P>
placeController) {
+ private final PlaceController<? super P> placeController;
+ private final Renderer<P> renderer;
+
+ public PlacePicker(PlacePickerView<P> view,
+ PlaceController<? super P> placeController, Renderer<P> renderer) {
+ // ? super P to allow us to pick subtypes of the PlaceController's type
this.view = view;
this.placeController = placeController;
this.view.setListener(this);
+ this.renderer = renderer;
}
public void placePicked(P place) {
placeController.goTo(place);
}
- public void setPlaces(Map<? extends P, String> places) {
- view.setValues(places);
+ public void setPlaces(List<? extends P> places) {
+ LinkedHashMap<P, String> map = new LinkedHashMap<P, String>();
+ for (P place : places) {
+ map.put(place, renderer.render(place));
+ }
+ view.setValues(map);
}
}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityListView.java
Mon Mar 22 05:12:31 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/EntityListView.java
Wed Mar 24 12:16:12 2010
@@ -15,15 +15,38 @@
*/
package com.google.gwt.sample.expenses.client;
+import com.google.gwt.user.client.Command;
+
import java.util.List;
/**
* Simple display of a list of entities.
*/
public interface EntityListView {
- void setHeading(String text);
+
+ /**
+ * Interface implemented by a row of data to display.
+ */
+ interface Row {
+ /**
+ * @return command to edit this row
+ */
+ Command getEditCommand();
+
+ /**
+ * @return command to show the details for this row
+ */
+ Command getShowDetailsCommand();
+
+ /**
+ * @return the strings to render for this row
+ */
+ List<String> getValues();
+ }
void setColumnNames(List<String> names);
- void setValues(List<List<String>> values);
-}
+ void setHeading(String text);
+
+ void setRowData(List<Row> rows);
+}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ExpensesScaffold.java
Mon Mar 22 05:12:31 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ExpensesScaffold.java
Wed Mar 24 12:16:12 2010
@@ -23,9 +23,11 @@
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
import com.google.gwt.event.shared.HandlerManager;
-import com.google.gwt.sample.expenses.client.place.ExpensesScaffoldPlace;
+import com.google.gwt.sample.expenses.client.place.EntityListPlace;
+import com.google.gwt.sample.expenses.client.place.AbstractExpensesPlace;
import com.google.gwt.sample.expenses.client.place.Places;
import com.google.gwt.sample.expenses.shared.ExpenseRequestFactory;
+import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.RootLayoutPanel;
/**
@@ -34,23 +36,38 @@
public class ExpensesScaffold implements EntryPoint {
public void onModuleLoad() {
+
+ // App controllers and services
final ExpenseRequestFactory requests =
GWT.create(ExpenseRequestFactory.class);
final HandlerManager eventBus = new HandlerManager(null);
- final PlaceController<ExpensesScaffoldPlace> placeController = new
PlaceController<ExpensesScaffoldPlace>(
+ final PlaceController<AbstractExpensesPlace> placeController = new
PlaceController<AbstractExpensesPlace>(
eventBus);
-
+ final Places places = new Places(placeController);
+
+ // Renderers
+ final EntityNameRenderer entityNamer = new EntityNameRenderer();
+ final ListPlaceRenderer listPlaceNamer = new
ListPlaceRenderer(entityNamer);
+
+ // Top level UI
final ExpensesScaffoldShell shell = new ExpensesScaffoldShell();
- PlacePicker<ExpensesScaffoldPlace> placePicker = new
PlacePicker<ExpensesScaffoldPlace>(
- shell.getPlacesBox(), placeController);
- placePicker.setPlaces(Places.getListPlacesAndNames());
-
- // TODO Shouldn't create this until it's actually needed
+ // Left side
+ PlacePicker<EntityListPlace> placePicker = new
PlacePicker<EntityListPlace>(
+ shell.getPlacesBox(), placeController, listPlaceNamer);
+ placePicker.setPlaces(places.getListPlaces());
+
+ // Shared view for entity lists. Perhaps real app would have
+ // a separate view per type?
final TableEntityListView entitiesView = new TableEntityListView();
-
- eventBus.addHandler(PlaceChanged.TYPE, new
ListRequester(shell.getBody(),
- entitiesView, requests));
-
+ eventBus.addHandler(PlaceChanged.TYPE, new ListRequester(places,
+ shell.getBody(), entitiesView, requests, listPlaceNamer));
+
+ // Shared view for entity details. Again, perhaps real app should not
share
+ final HTML detailsView = new HTML();
+ eventBus.addHandler(PlaceChanged.TYPE, new
DetailsRequester(entityNamer,
+ shell.getBody(), detailsView));
+
+ // Hide the loading method
Element loading = Document.get().getElementById("loading");
loading.getParentElement().removeChild(loading);
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ExpensesScaffoldShell.java
Wed Mar 17 12:54:18 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ExpensesScaffoldShell.java
Wed Mar 24 12:16:12 2010
@@ -18,7 +18,7 @@
import com.google.gwt.app.client.ListBoxPlacePickerView;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.DivElement;
-import com.google.gwt.sample.expenses.client.place.ExpensesScaffoldPlace;
+import com.google.gwt.sample.expenses.client.place.EntityListPlace;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
@@ -34,7 +34,7 @@
private static final Binder BINDER = GWT.create(Binder.class);
@UiField SimplePanel body;
- @UiField ListBoxPlacePickerView<ExpensesScaffoldPlace> placesBox;
+ @UiField ListBoxPlacePickerView<EntityListPlace> placesBox;
@UiField DivElement error;
public ExpensesScaffoldShell() {
@@ -51,7 +51,7 @@
/**
* @return the banner
*/
- public ListBoxPlacePickerView<ExpensesScaffoldPlace> getPlacesBox() {
+ public ListBoxPlacePickerView<EntityListPlace> getPlacesBox() {
return placesBox;
}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ListRequester.java
Fri Mar 19 10:26:09 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/ListRequester.java
Wed Mar 24 12:16:12 2010
@@ -15,13 +15,15 @@
*/
package com.google.gwt.sample.expenses.client;
-import com.google.gwt.app.place.Place;
import com.google.gwt.app.place.PlaceChanged;
import com.google.gwt.sample.expenses.client.place.EntityListPlace;
import com.google.gwt.sample.expenses.client.place.Places;
import com.google.gwt.sample.expenses.shared.EmployeeKey;
import com.google.gwt.sample.expenses.shared.ExpenseRequestFactory;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityVisitor;
import com.google.gwt.sample.expenses.shared.ReportKey;
+import com.google.gwt.user.client.ui.Renderer;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.valuestore.shared.Property;
@@ -29,60 +31,73 @@
import java.util.List;
/**
- * In charge of requesting and displaying the appropriate entity lists
- * when the user goes to an {...@link EntityListPlace}.
+ * In charge of requesting and displaying the appropriate entity lists
when the
+ * user goes to an {...@link EntityListPlace}.
*/
public final class ListRequester implements PlaceChanged.Handler {
private final SimplePanel panel;
private final TableEntityListView entitiesView;
- private final List<Property<ReportKey, ?>> reportColumns;
private final ExpenseRequestFactory requests;
- private final List<Property<EmployeeKey, ?>> employeeColumns;
-
- /**
- * @param shell
- * @param entitiesView
- * @param requests
- */
- public ListRequester(SimplePanel panel, TableEntityListView entitiesView,
- ExpenseRequestFactory requests) {
+ private final Renderer<EntityListPlace> listNameFilter;
+ private final Places places;
+
+ public ListRequester(Places places, SimplePanel panel,
+ TableEntityListView entitiesView, ExpenseRequestFactory requests,
+ Renderer<EntityListPlace> renderer) {
+ this.places = places;
this.panel = panel;
this.entitiesView = entitiesView;
this.requests = requests;
-
- employeeColumns = new ArrayList<Property<EmployeeKey, ?>>();
- employeeColumns.add(EmployeeKey.get().getUserName());
- employeeColumns.add(EmployeeKey.get().getDisplayName());
-
- reportColumns = new ArrayList<Property<ReportKey, ?>>();
- reportColumns.add(ReportKey.get().getCreated());
- reportColumns.add(ReportKey.get().getPurpose());
+ this.listNameFilter = renderer;
}
public void onPlaceChanged(PlaceChanged event) {
- // TODO all this "instanceof" and "if else" stuff is not so great
-
- Place newPlace = event.getNewPlace();
- if (!(newPlace instanceof EntityListPlace)) {
+ if (!(event.getNewPlace() instanceof EntityListPlace)) {
return;
}
+ EntityListPlace newPlace = (EntityListPlace) event.getNewPlace();
+ final String name = listNameFilter.render(newPlace);
+
+ final ExpensesEntityKey<?> key = newPlace.getKey();
+
+ // TODO Would be simpler if every entity key knew its find method
+ key.accept(new ExpensesEntityVisitor() {
+
+ public void visit(EmployeeKey employeeKey) {
+ List<Property<EmployeeKey, ?>> columns = getEmployeeColumns();
+ EntityListPresenter<EmployeeKey> presenter = new
EntityListPresenter<EmployeeKey>(
+ name, entitiesView, columns, places);
+
requests.employeeRequest().findAllEmployees().forProperties(columns).to(
+ presenter).fire();
+ }
+
+ public void visit(ReportKey reportKey) {
+ List<Property<ReportKey, ?>> columns = getReportColumns();
+ EntityListPresenter<ReportKey> presenter = new
EntityListPresenter<ReportKey>(
+ name, entitiesView, columns, places);
+
requests.reportRequest().findAllReports().forProperties(columns).to(
+ presenter).fire();
+ }
+ });
if (entitiesView.getParent() == null) {
panel.clear();
panel.add(entitiesView);
}
-
- if (newPlace == Places.EMPLOYEE_LIST) {
- EntityList<EmployeeKey> list = new
EntityList<EmployeeKey>("Employees",
- entitiesView, employeeColumns);
- requests.employeeRequest().findAllEmployees().forProperties(
- employeeColumns).to(list).fire();
- } else if (newPlace == Places.REPORT_LIST) {
- EntityList<ReportKey> list = new EntityList<ReportKey>("Reports",
- entitiesView, reportColumns);
-
requests.reportRequest().findAllReports().forProperties(reportColumns).to(
- list).fire();
- }
+ }
+
+ private List<Property<EmployeeKey, ?>> getEmployeeColumns() {
+ List<Property<EmployeeKey, ?>> columns = new
ArrayList<Property<EmployeeKey, ?>>();
+ columns.add(EmployeeKey.get().getUserName());
+ columns.add(EmployeeKey.get().getDisplayName());
+ return columns;
+ }
+
+ private List<Property<ReportKey, ?>> getReportColumns() {
+ List<Property<ReportKey, ?>> columns = new
ArrayList<Property<ReportKey, ?>>();
+ columns.add(ReportKey.get().getCreated());
+ columns.add(ReportKey.get().getPurpose());
+ return columns;
}
}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/TableEntityListView.java
Wed Mar 17 12:54:18 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/TableEntityListView.java
Wed Mar 24 12:16:12 2010
@@ -18,12 +18,15 @@
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
+import com.google.gwt.dom.client.EventTarget;
import com.google.gwt.dom.client.HeadingElement;
import com.google.gwt.dom.client.NodeList;
import com.google.gwt.dom.client.TableCellElement;
import com.google.gwt.dom.client.TableColElement;
import com.google.gwt.dom.client.TableElement;
import com.google.gwt.dom.client.TableRowElement;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Widget;
@@ -31,7 +34,8 @@
import java.util.List;
/**
- * Interim table based implementation of {...@link EntityListView}.
+ * Interim table based implementation of {...@link EntityListView}. Will be
replaced
+ * by some descendant of {...@link
com.google.gwt.bikeshed.list.client.PagingTableListView<}
*/
public class TableEntityListView extends Widget implements EntityListView {
interface Binder extends UiBinder<Element, TableEntityListView> {
@@ -44,8 +48,27 @@
@UiField TableRowElement header;
@UiField TableElement table;
+ private List<Row> values;
+
public TableEntityListView() {
setElement(BINDER.createAndBindUi(this));
+ addDomHandler(new ClickHandler() {
+
+ public void onClick(ClickEvent event) {
+ EventTarget target = event.getNativeEvent().getEventTarget();
+ if (Element.is(target)) {
+ Element e = Element.as(target);
+ String tagName = e.getTagName().toLowerCase();
+ if ("td".equals(tagName)) {
+ TableCellElement cell = TableCellElement.as(e);
+ int rowIndex =
TableRowElement.as(cell.getParentElement()).getRowIndex();
+// int cellIndex = cell.getCellIndex();
+ values.get(rowIndex - 1).getShowDetailsCommand().execute();
+ }
+ }
+ }
+
+ }, ClickEvent.getType());
}
public void setColumnNames(List<String> names) {
@@ -59,12 +82,13 @@
heading.setInnerText(text);
}
- public void setValues(List<List<String>> newValues) {
+ public void setRowData(List<Row> newValues) {
+ this.values = newValues;
int r = 1; // skip header
NodeList<TableRowElement> tableRows = table.getRows();
for (int i = 0; i < newValues.size(); i++) {
- List<String> valueRow = newValues.get(i);
+ List<String> valueRow = newValues.get(i).getValues();
if (r < tableRows.getLength()) {
reuseRow(r, tableRows, valueRow);
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/EntityListPlace.java
Mon Mar 22 05:12:31 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/EntityListPlace.java
Wed Mar 24 12:16:12 2010
@@ -1,12 +1,12 @@
/*
* Copyright 2010 Google Inc.
- *
+ *
* 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
@@ -15,16 +15,22 @@
*/
package com.google.gwt.sample.expenses.client.place;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+
/**
* Place in the app that lists all Entities of a type.
*/
-public class EntityListPlace extends ExpensesScaffoldPlace {
-
- public void accept(ExpensesScaffoldPlaceVisitor visitor) {
- visitor.visit(this);
- }
-
- public <T> T accept(ExpensesScaffoldPlaceFilter<T> filter) {
- return filter.filter(this);
+public class EntityListPlace extends AbstractExpensesPlace {
+ private final ExpensesEntityKey<?> key;
+
+ /**
+ * @param key the schema of the entities at this place
+ */
+ public EntityListPlace(ExpensesEntityKey<?> key) {
+ this.key = key;
+ }
+
+ public ExpensesEntityKey<?> getKey() {
+ return key;
}
}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/Places.java
Fri Mar 19 10:26:09 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/client/place/Places.java
Wed Mar 24 12:16:12 2010
@@ -15,34 +15,43 @@
*/
package com.google.gwt.sample.expenses.client.place;
-import java.util.LinkedHashMap;
-import java.util.Map;
+import com.google.gwt.app.place.GoToPlaceCommand;
+import com.google.gwt.app.place.PlaceController;
+import com.google.gwt.sample.expenses.shared.EmployeeKey;
+import com.google.gwt.sample.expenses.shared.ExpensesEntityKey;
+import com.google.gwt.sample.expenses.shared.ReportKey;
+import com.google.gwt.valuestore.shared.Values;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
/**
- * The places of the ExpensesScaffold app.
+ * Object with knowledge of the places of the ExpensesScaffold app.
*/
public class Places {
- public static final EntityListPlace EMPLOYEE_LIST = new
EntityListPlace();
- public static final EntityListPlace REPORT_LIST = new EntityListPlace();
-
- /**
- * @return the set of places to see lists of entities, and their
localized
- * names
- */
- public static Map<EntityListPlace, String> getListPlacesAndNames() {
- // TODO: i18n, get the Strings from a Messages interface. Really,
names don't belong
- // in this class at all.
- Map<EntityListPlace, String> navPlaces = new
LinkedHashMap<EntityListPlace, String>();
- navPlaces.put(EMPLOYEE_LIST, "Employees");
- navPlaces.put(REPORT_LIST, "Reports");
- return navPlaces;
+ private final PlaceController<AbstractExpensesPlace> controller;
+
+ private final List<EntityListPlace> listPlaces;
+
+ public Places(PlaceController<AbstractExpensesPlace> controller) {
+ this.controller = controller;
+
+ ArrayList<EntityListPlace> places = new ArrayList<EntityListPlace>();
+ places.add(new EntityListPlace(EmployeeKey.get()));
+ places.add(new EntityListPlace(ReportKey.get()));
+ listPlaces = Collections.unmodifiableList(places);
+ }
+
+ public GoToPlaceCommand<EntityDetailsPlace> getGoToDetailsFor(Values<?
extends ExpensesEntityKey<?>> e) {
+ return new GoToPlaceCommand<EntityDetailsPlace>(new
EntityDetailsPlace(e), controller);
}
-// public EntityDetailsPlace getDetailsPlaceFor(ExpensesEntity<?> e) {
-// return new EntityDetailsPlace(e);
-// }
-//
-// public EditEntityPlace getEditPlaceFor(ExpensesEntity<?> e) {
-// return new EditEntityPlace(e);
-// }
-}
+ public GoToPlaceCommand<EditEntityPlace> getGoToEditFor(Values<? extends
ExpensesEntityKey<?>> e) {
+ return new GoToPlaceCommand<EditEntityPlace>(new EditEntityPlace(e),
controller);
+ }
+
+ public List<EntityListPlace> getListPlaces() {
+ return listPlaces;
+ }
+}
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/EmployeeKey.java
Tue Mar 23 12:24:31 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/EmployeeKey.java
Wed Mar 24 12:16:12 2010
@@ -15,7 +15,6 @@
*/
package com.google.gwt.sample.expenses.shared;
-import com.google.gwt.requestfactory.shared.EntityKey;
import com.google.gwt.requestfactory.shared.Id;
import com.google.gwt.requestfactory.shared.LongString;
import com.google.gwt.requestfactory.shared.Version;
@@ -32,7 +31,8 @@
* IRL this class will be generated by a JPA-savvy tool run before
* compilation.
*/
-public class EmployeeKey implements EntityKey<EmployeeKey> {
+
+public class EmployeeKey implements ExpensesEntityKey<EmployeeKey> {
private static EmployeeKey instance;
public static EmployeeKey get() {
@@ -66,6 +66,14 @@
properties.add(userName);
properties.add(version);
}
+
+ public <T> T accept(ExpensesEntityFilter<T> filter) {
+ return filter.filter(this);
+ }
+
+ public void accept(ExpensesEntityVisitor visitor) {
+ visitor.visit(this);
+ }
public Property<EmployeeKey, String> getDisplayName() {
return displayName;
=======================================
---
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ReportKey.java
Tue Mar 23 12:24:31 2010
+++
/trunk/bikeshed/src/com/google/gwt/sample/expenses/shared/ReportKey.java
Wed Mar 24 12:16:12 2010
@@ -15,7 +15,6 @@
*/
package com.google.gwt.sample.expenses.shared;
-import com.google.gwt.requestfactory.shared.EntityKey;
import com.google.gwt.requestfactory.shared.Id;
import com.google.gwt.requestfactory.shared.LongString;
import com.google.gwt.requestfactory.shared.Version;
@@ -33,7 +32,8 @@
* IRL this class will be generated by a JPA-savvy tool run before
* compilation.
*/
-public class ReportKey implements EntityKey<ReportKey> {
+
+public class ReportKey implements ExpensesEntityKey<ReportKey> {
private static ReportKey instance;
public static ReportKey get() {
@@ -63,6 +63,14 @@
properties.add(created);
properties.add(purpose);
}
+
+ public <T> T accept(ExpensesEntityFilter<T> filter) {
+ return filter.filter(this);
+ }
+
+ public void accept(ExpensesEntityVisitor visitor) {
+ visitor.visit(this);
+ }
public Property<ReportKey, Date> getCreated() {
return created;
=======================================
--- /trunk/bikeshed/src/com/google/gwt/valuestore/client/ValuesImpl.java
Fri Mar 19 10:26:09 2010
+++ /trunk/bikeshed/src/com/google/gwt/valuestore/client/ValuesImpl.java
Wed Mar 24 12:16:12 2010
@@ -61,7 +61,7 @@
return nativeGet(property);
}
- public native T getPropertyHolder() /*-{
+ public native T getEntityKey() /*-{
return this['__key'];
}-*/;
=======================================
--- /trunk/bikeshed/src/com/google/gwt/valuestore/shared/Values.java Fri
Mar 19 10:26:09 2010
+++ /trunk/bikeshed/src/com/google/gwt/valuestore/shared/Values.java Wed
Mar 24 12:16:12 2010
@@ -21,9 +21,7 @@
* @param <T> value type.
*/
public interface Values<T> {
- // TODO At the moment this isn't actually used. If it stays unused
- // once ValueStore is in place, delete it
- T getPropertyHolder();
+ T getEntityKey();
<V, P extends Property<T, V>> V get(P property);
--
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