/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* 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 org.dashbuilder.navigation.impl;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.dashbuilder.navigation.NavItemContext;
public class NavItemContextImpl implements NavItemContext {
Map<String,String> ctxMap = new HashMap<>();
public NavItemContextImpl() {
}
public NavItemContextImpl(String ctx) {
init(ctx);
}
@Override
public void init(String ctx) {
ctxMap.clear();
if (ctx != null && ctx.length() > 0) {
// TODO: encoding
String[] tokens = ctx.split(";");
for(int i=0;i<tokens.length;i++) {
String[] pair = tokens[i].split("=");
if (pair.length == 2) {
ctxMap.put(pair[0], pair[1]);
}
}
}
}
@Override
public Collection<String> getPropertyIds() {
return ctxMap.keySet();
}
@Override
public String getProperty(String id) {
return ctxMap.get(id);
}
@Override
public String removeProperty(String id) {
return ctxMap.remove(id);
}
@Override
public NavItemContext setProperty(String id, String value) {
ctxMap.put(id, value);
return this;
}
@Override
public boolean includesPropertiesOf(NavItemContext ctx) {
for (String p : ctx.getPropertyIds()) {
String v1 = this.getProperty(p);
String v2 = ctx.getProperty(p);
if (v1 == null && v2 != null) {
return false;
}
if (v1 != null && !v1.equals(v2)) {
return false;
}
}
return true;
}
@Override
public String toString() {
StringBuilder out = new StringBuilder();
ctxMap.keySet().forEach(k -> {
out.append(k).append("=").append(ctxMap.get(k)).append(";");
});
return out.toString();
}
}