/*
* 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.apache.zeppelin.display;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import org.apache.zeppelin.display.Input.ParamOption;
/**
* Settings of a form.
*/
public class GUI implements Serializable {
Map<String, Object> params = new HashMap<String, Object>(); // form parameters from client
Map<String, Input> forms = new TreeMap<String, Input>(); // form configuration
public GUI() {
}
public void setParams(Map<String, Object> values) {
this.params = values;
}
public Map<String, Object> getParams() {
return params;
}
public Map<String, Input> getForms() {
return forms;
}
public void setForms(Map<String, Input> forms) {
this.forms = forms;
}
public Object input(String id, Object defaultValue) {
// first find values from client and then use default
Object value = params.get(id);
if (value == null) {
value = defaultValue;
}
forms.put(id, new Input(id, defaultValue));
return value;
}
public Object input(String id) {
return input(id, "");
}
public Object select(String id, Object defaultValue, ParamOption[] options) {
Object value = params.get(id);
if (value == null) {
value = defaultValue;
}
forms.put(id, new Input(id, defaultValue, options));
return value;
}
public void clear() {
this.forms = new TreeMap<String, Input>();
}
}