/*******************************************************************************
* Copyright (c) 2011, 2012 Tom Seidel, Remus Software
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
*
* Contributors:
* Tom Seidel - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.htmltext.configuration;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
/**
* @author Tom Seidel <tom.seidel@remus-software.org>
* @since 0.9
* @noextend This class is not intended to be subclassed by clients.
*/
public abstract class ConfigurationElement {
private String ckConfigElement;
protected Object value;
protected ConfigurationElement(String ckConfigElement, Object value) {
this.ckConfigElement = ckConfigElement;
this.value = value;
}
public String getCkConfigElement() {
return ckConfigElement;
}
protected abstract Object doGetDefaultValue();
public final Object getDefaultValue() {
return doGetDefaultValue();
}
public String toQuery() {
StringBuffer sb = new StringBuffer();
if (value != null && !value.equals(getDefaultValue())) {
String valueForEditor;
try {
valueForEditor = URLEncoder
.encode(getValueForEditor(), "UTF-8");
if (valueForEditor != null) {
sb.append(ckConfigElement).append("=")
.append(valueForEditor);
}
} catch (UnsupportedEncodingException e) {
throw new IllegalStateException(e);
}
}
return sb.toString();
}
public String getValueForEditor() {
return this.value == null ? null : value.toString();
}
}