CreateTextResourcePanel.java

/**
 * 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.resource.managers.text;

import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.SubmitLink;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.model.ResourceModel;
import org.apache.wicket.util.collections.MicroMap;
import org.brixcms.BrixNodeModel;
import org.brixcms.jcr.wrapper.BrixFileNode;
import org.brixcms.jcr.wrapper.BrixNode;
import org.brixcms.jcr.wrapper.ResourceNode;
import org.brixcms.plugin.site.SimpleCallback;
import org.brixcms.plugin.site.SitePlugin;
import org.brixcms.web.BrixFeedbackPanel;
import org.brixcms.web.generic.BrixGenericPanel;
import org.brixcms.web.model.ModelBuffer;
import org.brixcms.web.util.validators.NodeNameValidator;

public class CreateTextResourcePanel extends BrixGenericPanel<BrixNode> {
    private String fileName;

    public CreateTextResourcePanel(String id, IModel<BrixNode> container, final SimpleCallback back) {
        super(id, container);

        add(new BrixFeedbackPanel("feedback"));

        Form<?> form = new Form<Void>("form");
        add(form);

        form.add(new TextField<String>("fileName", new PropertyModel<String>(this, "fileName"))
                .setRequired(true).add(NodeNameValidator.getInstance()).setLabel(
                        new ResourceModel("fileName")));

        final ModelBuffer model = new ModelBuffer();

        form.add(new TextResourceEditor("editor", model));

        form.add(new SubmitLink("save") {
            @Override
            public void onSubmit() {
                if (getContainer().hasNode(fileName)) {
                    error(getString("fileExists", Model.ofMap(new MicroMap<String, String>(
                            "fileName", fileName))));
                    return;
                }

                // create initial node skeleton
                BrixNode node = (BrixNode) getContainer().addNode(fileName, "nt:file");
                BrixFileNode file = BrixFileNode.initialize(node, "text"); // temp-mime

                // save the node so brix assigns the correct jcr type to it
                getContainer().save();

                // populate node
                ResourceNode resource = (ResourceNode) getContainer().getSession().getItem(
                        node.getPath());
                model.setObject(new BrixNodeModel(resource));
                model.apply();

                getContainer().save();

                // done
                getSession().info(getString("saved"));
                SitePlugin.get().selectNode(this, resource, true);
            }
        });

        form.add(new Link<Void>("cancel") {
            @Override
            public void onClick() {
                getSession().info(getString("cancelled"));
                back.execute();
            }
        });
    }

    protected BrixNode getContainer() {
        return getModelObject();
    }
}