/**
* 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.brixcms.plugin.site.webdav;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.FormComponent;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.LoadableDetachableModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.ResourceModel;
import org.brixcms.Brix;
import org.brixcms.jcr.api.JcrSession;
import org.brixcms.plugin.site.SitePlugin;
import org.brixcms.plugin.site.webdav.Rule.Type;
import org.brixcms.web.generic.BrixGenericPanel;
import org.brixcms.workspace.Workspace;
import com.inmethod.grid.IDataSource;
import com.inmethod.grid.IGridColumn;
import com.inmethod.grid.SizeUnit;
import com.inmethod.grid.column.CheckBoxColumn;
import com.inmethod.grid.column.editable.EditableCellPanel;
import com.inmethod.grid.column.editable.EditablePropertyColumn;
import com.inmethod.grid.column.editable.SubmitCancelColumn;
import com.inmethod.grid.datagrid.DataGrid;
public class RulesPanel extends BrixGenericPanel<RulesNode> {
// ------------------------------ FIELDS ------------------------------
;
private Component feedback;
private DataGrid<DataSource, Rule> dataGrid;
private AjaxLink<?> removeSelected;
public RulesPanel(String id, IModel<Workspace> workspaceModel) {
super(id, new RulesNodeModel(workspaceModel));
add(feedback = new FeedbackPanel("feedback").setOutputMarkupId(true));
List<IGridColumn<DataSource, Rule>> columns = new ArrayList<IGridColumn<DataSource, Rule>>();
columns.add(new CheckBoxColumn("checkbox"));
columns.add(new PriorityColumn(new ResourceModel("priority"), "priority").setInitialSize(60));
columns.add(new EditablePropertyColumn(new ResourceModel("pathPrefix"), "pathPrefix"));
columns.add(new EditablePropertyColumn(new ResourceModel("extensions"), "extensions").setInitialSize(100));
columns.add(new TypeColumn(new ResourceModel("type"), "type").setInitialSize(90));
columns.add(new TemplateColumn("template", new ResourceModel("template")).setInitialSize(250));
columns.add(new SubmitColumn("edit", new ResourceModel("edit")));
dataGrid = new DataGrid<DataSource, Rule>("grid", new DataSource(), columns) {
@Override
public void onItemSelectionChanged(IModel item, boolean newValue) {
super.onItemSelectionChanged(item, newValue);
if (AjaxRequestTarget.get() != null)
AjaxRequestTarget.get().addComponent(removeSelected);
}
};
add(dataGrid);
dataGrid.setContentHeight(30, SizeUnit.EM);
dataGrid.setClickRowToSelect(true);
add(removeSelected = new AjaxLink<Void>("removeSelected") {
@Override
public boolean isEnabled() {
return !dataGrid.getSelectedItems().isEmpty();
}
@Override
public void onClick(AjaxRequestTarget target) {
for (IModel<Rule> model : dataGrid.getSelectedItems()) {
Rule rule = model.getObject();
RulesPanel.this.getModelObject().removeRule(rule);
}
dataGrid.resetSelectedItems();
dataGrid.markAllItemsDirty();
dataGrid.update();
}
});
removeSelected.setOutputMarkupId(true);
add(new AjaxLink<Void>("add") {
@Override
public void onClick(AjaxRequestTarget target) {
String name = "rule-" + UUID.randomUUID().toString();
Rule rule = new Rule(name);
rule.setType(Type.PAGE);
RulesPanel.this.getModelObject().saveRule(rule);
dataGrid.markAllItemsDirty();
dataGrid.update();
}
});
}
private final static class RulesNodeModel extends LoadableDetachableModel<RulesNode> {
private final IModel<Workspace> workspaceModel;
public RulesNodeModel(IModel<Workspace> workspaceModel) {
this.workspaceModel = workspaceModel;
}
@Override
protected RulesNode load() {
JcrSession session = Brix.get().getCurrentSession(workspaceModel.getObject().getId());
return SitePlugin.get().getWebDavRules(session);
}
}
private class DataSource implements IDataSource<Rule> {
public void detach() {
}
public IModel<Rule> model(Rule object) {
return new Model<Rule>(object);
}
public void query(IQuery query, IQueryResult result) {
List<Rule> rules = RulesPanel.this.getModelObject().getRules(true);
result.setTotalCount(rules.size());
result.setItems(rules.iterator());
}
}
private final class SubmitColumn extends SubmitCancelColumn {
private SubmitColumn(String columnId, IModel headerModel) {
super(columnId, headerModel);
}
@Override
protected void onError(AjaxRequestTarget target, IModel rowModel, WebMarkupContainer rowComponent) {
target.addComponent(feedback);
}
@Override
protected void onSubmitted(AjaxRequestTarget target, IModel rowModel, WebMarkupContainer rowComponent) {
target.addComponent(feedback);
Rule rule = (Rule) rowModel.getObject();
RulesPanel.this.getModelObject().saveRule(rule);
dataGrid.markAllItemsDirty();
super.onSubmitted(target, rowModel, rowComponent);
}
}
private final class PriorityColumn extends EditablePropertyColumn {
private PriorityColumn(IModel headerModel, String propertyExpression) {
super(headerModel, propertyExpression);
}
@Override
protected void addValidators(FormComponent component) {
super.addValidators(component);
component.setType(Integer.class);
component.setRequired(true);
}
}
private final class TypeColumn extends EditablePropertyColumn {
public TypeColumn(IModel headerModel, String propertyExpression) {
super(headerModel, propertyExpression);
}
@Override
protected EditableCellPanel newCellPanel(String componentId, IModel rowModel, IModel cellModel) {
return new TypePanel(componentId, this, rowModel, cellModel);
}
@Override
protected CharSequence convertToString(Object object) {
return object != null ? getString(((Type) object).toString()) : null;
}
}
private final class TemplateColumn extends EditablePropertyColumn {
public TemplateColumn(String columnId, IModel headerModel) {
super(columnId, headerModel, null);
}
@Override
public Component newCell(WebMarkupContainer parent, String componentId, final IModel rowModel) {
String workspace = RulesPanel.this.getModelObject().getSession().getWorkspace().getName();
return new NodeColumnPanel(componentId, ((Rule) rowModel.getObject()).getTemplateModel(), workspace) {
@Override
protected boolean isEditing() {
return getGrid().isItemEdited(rowModel);
}
};
}
@Override
public boolean isLightWeight(IModel rowModel) {
return false;
}
}
}