/*
* Copyright 2012 Rui Afonso
*
* 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.googlecode.gwt.charts.client;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsDate;
import com.googlecode.gwt.charts.client.util.DateHelper;
import java.util.Date;
/**
* A common name/value map, tipically applied to tables, rows, columns or cells
*/
public class Properties extends JavaScriptObject {
/**
* Default constructor
*
* @return a new object
*/
public static Properties create() {
return JavaScriptObject.createObject().cast();
}
protected Properties() {
// Default constructor
}
/**
* Checks if a property exists
*
* @param key the property's key
* @return true if exists, false otherwise
*/
public final native boolean containsKey(String key) /*-{
return this[key] != null;
}-*/;
/**
* Get a boolean value mapped to the specified key.
*
* @param key the name of the property.
* @return the property value
*/
public final native boolean getBoolean(String key) /*-{
return this[key];
}-*/;
/**
* Get a Date value mapped to the specified key.
*
* @param key the name of the property.
* @return the property value
*/
public final Date getDate(String key) {
JsDate jsDate = getObject(key).cast();
return DateHelper.getDate(jsDate);
}
/**
* Get a double value mapped to the specified key.
*
* @param key the name of the property.
* @return the property value
*/
public final native double getNumber(String key) /*-{
return this[key];
}-*/;
/**
* Get a JavaScriptObject value mapped to the specified key.
*
* @param key the name of the property.
* @return the property value
*/
public final native JavaScriptObject getObject(String key) /*-{
return this[key];
}-*/;
/**
* Get a String value mapped to the specified key.
*
* @param key the name of the property.
* @return the property value
*/
public final native String getString(String key) /*-{
return this[key];
}-*/;
/**
* Remove a property from this name/value map.
*
* @param key the property key
*/
public final native void remove(String key) /*-{
delete this[key];
}-*/;
/**
* Set a property
*
* @param key the name of the property
* @param value the value of the property
*/
public final native void set(String key, boolean value) /*-{
this[key] = value;
}-*/;
/**
* Set a property
*
* @param key the name of the property
* @param value the value of the property
*/
public final native void set(String key, Date value)/*-{
this[key] = @com.googlecode.gwt.charts.client.util.DateHelper::getJsDate(Ljava/util/Date;) (value);
}-*/;
/**
* Set a property
*
* @param key the name of the property
* @param value the value of the property
*/
public final native void set(String key, double value) /*-{
this[key] = value;
}-*/;
/**
* Set a property
*
* @param key the name of the property
* @param value the value of the property
*/
public final native void set(String key, JavaScriptObject value) /*-{
this[key] = value;
}-*/;
/**
* Set a property
*
* @param key the name of the property
* @param value the value of the property
*/
public final native void set(String key, String value) /*-{
this[key] = value;
}-*/;
}