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SmartParam editor.
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/*
 * Copyright 2013 Adam Dubiel, Przemek Hertel.
 *
 * 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.smartparam.editor.viewer;

import org.smartparam.editor.store.RepositoryStore;
import org.smartparam.editor.identity.DescribedEntity;
import org.smartparam.editor.identity.RepositoryName;
import org.smartparam.editor.identity.DescribedCollection;
import java.util.ArrayList;
import java.util.List;
import org.smartparam.editor.capabilities.RepositoryCapabilities;
import org.smartparam.engine.core.ParamEngine;
import org.smartparam.engine.core.parameter.ParamRepository;
import org.smartparam.engine.core.parameter.Parameter;
import org.smartparam.engine.core.parameter.ParameterEntry;

/**
 *
 * @author Adam Dubiel
 */
public class BasicParamViewer implements ParamViewer {

    private final RepositoryStore repositories;

    public BasicParamViewer(ParamEngine paramEngine) {
        List registeredRepositories = paramEngine.runtimeConfiguration().getParamRepositories();
        repositories = new RepositoryStore(registeredRepositories, ViewableParamRepository.class);
    }

    @Override
    public DescribedEntity capabilities(RepositoryName of) {
        ViewableParamRepository repository = repositories.get(of);
        return new DescribedEntity(of, repository.capabilities());
    }

    @Override
    public List> capabilities() {
        List> capabilities = new ArrayList>();
        for (RepositoryName repositoryName : repositories.storedRepositories()) {
            capabilities.add(capabilities(repositoryName));
        }
        return capabilities;
    }

    @Override
    public List repositories() {
        return repositories.storedRepositories();
    }

    @Override
    public List> listParameters() {
        List> parameters = new ArrayList>();
        for (RepositoryName repositoryName : repositories.storedRepositories()) {
            parameters.add(listParameters(repositoryName));
        }
        return parameters;
    }

    @Override
    public List> listParameters(ParameterFilter filter) {
        List> parameters = new ArrayList>();
        for (RepositoryName repositoryName : repositories.storedRepositories()) {
            parameters.add(listParameters(repositoryName, filter));
        }
        return parameters;
    }

    @Override
    public DescribedCollection listParameters(RepositoryName from) {
        ViewableParamRepository repository = repositories.get(from);
        return new DescribedCollection(from, repository.listParameters());
    }

    @Override
    public DescribedCollection listParameters(RepositoryName from, ParameterFilter filter) {
        ViewableParamRepository repository = repositories.get(from);
        return new DescribedCollection(from, repository.listParameters(filter));
    }

    @Override
    public DescribedEntity getParameterMetadata(RepositoryName from, String parameterName) {
        ViewableParamRepository repository = repositories.get(from);
        return new DescribedEntity(from, repository.getParameterMetadata(parameterName));
    }

    @Override
    public DescribedCollection listParameterEntries(RepositoryName from, String parameterName, ParameterEntriesFilter filter) {
        ViewableParamRepository repository = repositories.get(from);
        return new DescribedCollection(from, repository.listEntries(parameterName, filter));
    }

}