com.gs.dmn.serialization.PrefixNamespaceMappings Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jdmn-core Show documentation

There is a newer version: 8.7.3

/*
 * Copyright 2016 Goldman Sachs.
 *
 * 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.gs.dmn.serialization;

import java.util.LinkedHashMap;
import java.util.Map;

public class PrefixNamespaceMappings {
    Map mappings = new LinkedHashMap<>();

    public String get(String prefix) {
        return mappings.get(prefix);
    }

    public void put(String prefix, String namespace) {
        mappings.put(prefix, namespace);
    }

    public void renameKey(String oldKey, String newKey) {
        if (mappings.containsKey(oldKey)) {
            String value = this.mappings.get(oldKey);
            this.mappings.remove(oldKey);
            this.mappings.put(newKey, value);
        }
    }

    public String getPrefix(String namespace) {
        for (Map.Entry entry: mappings.entrySet()) {
            if (entry.getValue().equals(namespace)) {
                return entry.getKey();
            }
        }
        return null;
    }

    public void merge(PrefixNamespaceMappings other) {
        if (other != null) {
            this.mappings.putAll(other.mappings);
        }
    }
}