/*
* Copyright 2015 JBoss, by Red Hat, 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 org.uberfire.ext.widgets.sandbox.client.markdown.viewer;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
import com.google.gwt.user.client.ui.IsWidget;
import org.jboss.errai.common.client.api.Caller;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.uberfire.backend.vfs.Path;
import org.uberfire.backend.vfs.VFSService;
import org.uberfire.client.annotations.WorkbenchEditor;
import org.uberfire.client.annotations.WorkbenchPartTitle;
import org.uberfire.client.annotations.WorkbenchPartView;
import org.uberfire.lifecycle.OnStartup;
@Dependent
@WorkbenchEditor(identifier = "MarkdownViewer", supportedTypes = {MarkdownType.class})
public class MarkdownPresenter {
@Inject
public View view;
@Inject
private Caller<VFSService> vfsServices;
private String path;
@OnStartup
public void onStartup(final Path path) {
this.path = path.getFileName();
vfsServices.call(new RemoteCallback<String>() {
@Override
public void callback(final String response) {
if (response == null) {
view.setContent("<p>-- empty --</p>");
} else {
view.setContent(response);
}
}
}).readAllString(path);
}
@WorkbenchPartTitle
public String getTitle() {
return "Markdown Viewer [" + path + "]";
}
@WorkbenchPartView
public IsWidget getWidget() {
return view;
}
public interface View
extends
IsWidget {
void setContent(final String htmlContent);
}
}