/*
* Copyright 2000-2014 Vaadin Ltd.
*
* 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.vaadin.client.debug.internal;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;
import com.vaadin.client.ComponentConnector;
import com.vaadin.client.JsArrayObject;
import com.vaadin.client.ServerConnector;
import com.vaadin.client.Util;
import com.vaadin.client.VConsole;
import com.vaadin.client.metadata.NoDataException;
import com.vaadin.client.metadata.Property;
import com.vaadin.client.ui.AbstractConnector;
import com.vaadin.shared.AbstractComponentState;
import com.vaadin.shared.communication.SharedState;
/**
* Connector information view panel of the debug window.
*
* @since 7.1.4
*/
public class ConnectorInfoPanel extends FlowPanel {
/**
* Update the panel to show information about a connector.
*
* @param connector
*/
public void update(ServerConnector connector) {
SharedState state = connector.getState();
Set<String> ignoreProperties = new HashSet<String>();
ignoreProperties.add("id");
String html = getRowHTML("Id", connector.getConnectorId());
html += getRowHTML("Connector", Util.getSimpleName(connector));
if (connector instanceof ComponentConnector) {
ComponentConnector component = (ComponentConnector) connector;
ignoreProperties.addAll(Arrays.asList("caption", "description",
"width", "height"));
AbstractComponentState componentState = component.getState();
html += getRowHTML("Widget",
Util.getSimpleName(component.getWidget()));
html += getRowHTML("Caption", componentState.caption);
html += getRowHTML("Description", componentState.description);
html += getRowHTML("Width", componentState.width + " (actual: "
+ component.getWidget().getOffsetWidth() + "px)");
html += getRowHTML("Height", componentState.height + " (actual: "
+ component.getWidget().getOffsetHeight() + "px)");
}
try {
JsArrayObject<Property> properties = AbstractConnector
.getStateType(connector).getPropertiesAsArray();
for (int i = 0; i < properties.size(); i++) {
Property property = properties.get(i);
String name = property.getName();
if (!ignoreProperties.contains(name)) {
html += getRowHTML(property.getDisplayName(),
property.getValue(state));
}
}
} catch (NoDataException e) {
html += "<div>Could not read state, error has been logged to the console</div>";
VConsole.error(e);
}
clear();
add(new HTML(html));
}
private String getRowHTML(String caption, Object value) {
return "<div class=\"" + VDebugWindow.STYLENAME
+ "-row\"><span class=\"caption\">" + caption
+ "</span><span class=\"value\">"
+ Util.escapeHTML(String.valueOf(value)) + "</span></div>";
}
/**
* Clear the contents of the panel.
*/
public void clearContents() {
clear();
}
}