io.pelle.mango.client.base.modules.hierarchical.BaseHierarchicalConfiguration.java Source code

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Here is the source code for io.pelle.mango.client.base.modules.hierarchical.BaseHierarchicalConfiguration.java

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/**
 * Copyright (c) 2013 Christian Pelster.
 * 
 * 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:
 *     Christian Pelster - initial API and implementation
 */
package io.pelle.mango.client.base.modules.hierarchical;

import io.pelle.mango.client.base.modules.dictionary.model.BaseModel;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.Nullable;

import com.google.common.base.Function;
import com.google.common.collect.Lists;

public abstract class BaseHierarchicalConfiguration {

    private Map<String, List<String>> hierarchy = new HashMap<String, List<String>>();

    private final String id;

    private final String title;

    public BaseHierarchicalConfiguration(String id, String title) {
        this.id = id;
        this.title = title;
    }

    @SuppressWarnings("rawtypes")
    protected void addHierarchy(BaseModel baseModel, BaseModel... parentModels) {
        if (parentModels.length > 0) {
            List<String> parentDictionaryNames = Lists.transform(Arrays.asList(parentModels),
                    new Function<BaseModel, String>() {
                        @Override
                        @Nullable
                        public String apply(@Nullable BaseModel input) {
                            return input.getName();
                        }
                    });

            this.hierarchy.put(baseModel.getName(), new ArrayList<String>(parentDictionaryNames));
        } else {
            this.hierarchy.put(baseModel.getName(), Collections.<String>emptyList());
        }
    }

    public HierarchicalConfigurationVO getHierarchyConfigurationVO() {
        return new HierarchicalConfigurationVO(getId(), this.title, this.hierarchy);
    }

    public String getId() {
        return this.id;
    }

}