/*
* 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.cyclop.web.panels.queryeditor.completionhint;
import java.util.Iterator;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.cyclop.model.ContextCqlCompletion;
import org.cyclop.model.CqlPart;
/** @author Maciej Miklas */
public class CompletionHintPanel extends Panel {
private ContextCqlCompletion currentCompletion;
private boolean lastCssSwitch;
private final String headerText;
public CompletionHintPanel(String id, String headerText) {
super(id);
this.headerText = headerText;
}
@Override
protected void onInitialize() {
super.onInitialize();
setOutputMarkupPlaceholderTag(true);
WebMarkupContainer cqlInfoHint = new WebMarkupContainer("infoHint");
cqlInfoHint.add(new AttributeModifier("class", new CqlInfoHintCssModel()));
add(cqlInfoHint);
Label cqlInfoHintContent = new Label("hintContent", new CqlInfoHintModel());
cqlInfoHintContent.setEscapeModelStrings(false);
cqlInfoHint.add(cqlInfoHintContent);
Label headerTextContent = new Label("headerText", headerText);
cqlInfoHint.add(headerTextContent);
}
public void changeCompletion(ContextCqlCompletion newCompletion) {
if (currentCompletion != null && newCompletion != null && currentCompletion.equals(newCompletion)) {
return;
}
currentCompletion = newCompletion;
lastCssSwitch = !lastCssSwitch;
}
private class CqlInfoHintCssModel implements IModel<String> {
@Override
public String getObject() {
String css = lastCssSwitch ? "cq-cqlInfo-hint alert alert-dismissable cq-hint-bodyA"
: "cq-cqlInfo-hint alert alert-dismissable cq-hint-bodyB";
return css;
}
@Override
public void setObject(String object) {
}
@Override
public void detach() {
}
}
private class CqlInfoHintModel implements IModel<String> {
@Override
public String getObject() {
if (currentCompletion == null) {
return ";-)";
}
StringBuilder buf = new StringBuilder();
Iterator<? extends CqlPart> partIt = currentCompletion.cqlCompletion.minCompletion.iterator();
while (partIt.hasNext()) {
CqlPart part = partIt.next();
String css;
switch (part.type()) {
case KEYWORD:
css = "cq-hint-cqlKeyword";
break;
case TABLE:
css = "cq-hint-cqlTable";
break;
case COLUMN:
css = "cq-hint-cqlColumn";
break;
case KEYSPACE:
css = "cq-hint-cqlKeyspace";
break;
case INDEX:
css = "cq-hint-cqlIndex";
break;
case NOT_SUPPORTED:
css = "cq-hint-cqlNotSupported";
break;
case KEYWORD_VALUE:
css = "cq-hint-cqlKeywordValue";
break;
default:
css = null;
break;
}
if (css == null) {
buf.append(part.toDisplayString());
} else {
buf.append("<span class=\"").append(css).append("\">").append(part.toDisplayString());
if (partIt.hasNext()) {
buf.append(", ");
}
buf.append("</span>");
}
}
return buf.toString();
}
@Override
public void setObject(String object) {
}
@Override
public void detach() {
}
}
}