/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.wicket.examples.tree;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.apache.wicket.Component;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.examples.tree.content.BookmarkableFolderContent;
import org.apache.wicket.examples.tree.content.CheckedFolderContent;
import org.apache.wicket.examples.tree.content.CheckedSelectableFolderContent;
import org.apache.wicket.examples.tree.content.Content;
import org.apache.wicket.examples.tree.content.EditableFolderContent;
import org.apache.wicket.examples.tree.content.FolderContent;
import org.apache.wicket.examples.tree.content.LabelContent;
import org.apache.wicket.examples.tree.content.MixedContent;
import org.apache.wicket.examples.tree.content.MultiLineLabelContent;
import org.apache.wicket.examples.tree.content.MultiSelectableFolderContent;
import org.apache.wicket.examples.tree.content.PanelContent;
import org.apache.wicket.examples.tree.content.SelectableFolderContent;
import org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree;
import org.apache.wicket.extensions.markup.html.repeater.tree.theme.HumanTheme;
import org.apache.wicket.extensions.markup.html.repeater.tree.theme.WindowsTheme;
import org.apache.wicket.markup.ComponentTag;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.ChoiceRenderer;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.PropertyModel;
/**
* @author Sven Meier
*/
public abstract class AdvancedTreePage extends AbstractTreePage
{
private static final long serialVersionUID = 1L;
private Behavior theme;
private AbstractTree<Foo> tree;
private FooProvider provider = new FooProvider();
private Content content;
private List<Content> contents;
private List<Behavior> themes;
/**
* Construct.
*/
public AdvancedTreePage()
{
content = new CheckedFolderContent(provider);
Form<Void> form = new Form<>("form");
add(form);
tree = createTree(provider, new FooExpansionModel());
tree.add(new Behavior()
{
private static final long serialVersionUID = 1L;
@Override
public void onComponentTag(Component component, ComponentTag tag)
{
theme.onComponentTag(component, tag);
}
@Override
public void renderHead(Component component, IHeaderResponse response)
{
theme.renderHead(component, response);
}
});
form.add(tree);
form.add(new DropDownChoice<Content>("content",
new PropertyModel<Content>(this, "content"), initContents(),
new ChoiceRenderer<Content>("class.simpleName"))
{
private static final long serialVersionUID = 1L;
@Override
protected boolean wantOnSelectionChangedNotifications()
{
return true;
}
});
form.add(new DropDownChoice<Behavior>("theme", new PropertyModel<Behavior>(this, "theme"),
initThemes(), new ChoiceRenderer<Behavior>("class.simpleName"))
{
private static final long serialVersionUID = 1L;
@Override
protected boolean wantOnSelectionChangedNotifications()
{
return true;
}
});
form.add(new Link<Void>("expandAll")
{
private static final long serialVersionUID = 1L;
@Override
public void onClick()
{
FooExpansion.get().expandAll();
}
});
form.add(new Link<Void>("collapseAll")
{
private static final long serialVersionUID = 1L;
@Override
public void onClick()
{
FooExpansion.get().collapseAll();
}
});
form.add(new Button("submit")
{
private static final long serialVersionUID = 1L;
@Override
public void onSubmit()
{
}
});
}
protected abstract AbstractTree<Foo> createTree(FooProvider provider, IModel<Set<Foo>> state);
private List<Content> initContents()
{
contents = new ArrayList<>();
contents.add(new BookmarkableFolderContent(tree));
contents.add(new LabelContent());
contents.add(new MultiLineLabelContent());
contents.add(new FolderContent());
contents.add(new EditableFolderContent());
contents.add(new SelectableFolderContent(provider));
contents.add(new MultiSelectableFolderContent(provider));
contents.add(new CheckedFolderContent(provider));
contents.add(new CheckedSelectableFolderContent(provider));
contents.add(new PanelContent());
contents.add(new MixedContent(contents));
content = contents.get(0);
return contents;
}
private List<Behavior> initThemes()
{
themes = new ArrayList<>();
themes.add(new WindowsTheme());
themes.add(new HumanTheme());
theme = themes.get(0);
return themes;
}
@Override
public void detachModels()
{
for (Content content : contents)
{
content.detach();
}
super.detachModels();
}
protected Component newContentComponent(String id, IModel<Foo> model)
{
return content.newContentComponent(id, tree, model);
}
private class FooExpansionModel extends AbstractReadOnlyModel<Set<Foo>>
{
@Override
public Set<Foo> getObject()
{
return FooExpansion.get();
}
}
}