ClientBindableDefinitionSetAdapter.java

/*
 * 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.kie.workbench.common.stunner.core.client.definition.adapter.binding;

import java.lang.annotation.Annotation;
import java.util.Map;
import java.util.Set;

import org.kie.workbench.common.stunner.core.definition.adapter.binding.BindableAdapterUtils;
import org.kie.workbench.common.stunner.core.definition.adapter.binding.BindableDefinitionSetAdapter;
import org.kie.workbench.common.stunner.core.factory.graph.ElementFactory;
import org.kie.workbench.common.stunner.core.i18n.StunnerTranslationService;

class ClientBindableDefinitionSetAdapter extends AbstractClientBindableAdapter<Object> implements BindableDefinitionSetAdapter<Object> {

    private Map<Class, String> propertyDescriptionFieldNames;
    private Map<Class, Class> graphFactoryTypes;
    private Set<String> definitionIds;
    private Map<Class, Annotation> qualifiers;

    public ClientBindableDefinitionSetAdapter(StunnerTranslationService translationService) {
        super(translationService);
    }

    @Override
    public void setBindings(final Map<Class, String> propertyDescriptionFieldNames,
                            final Map<Class, Class> graphFactoryTypes,
                            final Map<Class, Annotation> qualifiers,
                            final Set<String> definitionIds) {
        this.propertyDescriptionFieldNames = propertyDescriptionFieldNames;
        this.graphFactoryTypes = graphFactoryTypes;
        this.definitionIds = definitionIds;
        this.qualifiers = qualifiers;
    }

    @Override
    public String getId(final Object pojo) {
        String _id = BindableAdapterUtils.getDefinitionSetId(pojo.getClass());
        // Avoid weld def class names issues.
        if (_id.contains("$")) {
            _id = _id.substring(0,
                                _id.indexOf("$"));
        }
        return _id;
    }

    @Override
    public String getDomain(final Object pojo) {
        String n = pojo.getClass().getName();
        return n.substring(n.lastIndexOf(".") + 1,
                           n.length());
    }

    @Override
    public String getDescription(final Object pojo) {
        String description = translationService.getDefinitionSetDescription(pojo.getClass().getName());
        if (description != null) {
            return description;
        }
        return getProxiedValue(pojo,
                               getPropertyDescriptionFieldNames().get(pojo.getClass()));
    }

    @Override
    public Set<String> getDefinitions(final Object pojo) {
        return getDefinitionIds();
    }

    @Override
    @SuppressWarnings("unchecked")
    public Class<? extends ElementFactory> getGraphFactoryType(final Object pojo) {
        return getGraphFactoryTypes().get(pojo.getClass());
    }

    @Override
    public Annotation getQualifier(final Object pojo) {
        return getQualifiers().get(pojo.getClass());
    }

    @Override
    public boolean accepts(final Class<?> pojoClass) {
        if (null != propertyDescriptionFieldNames) {
            return getPropertyDescriptionFieldNames().containsKey(pojoClass);
        }
        return false;
    }

    private Map<Class, String> getPropertyDescriptionFieldNames() {
        return propertyDescriptionFieldNames;
    }

    private Map<Class, Class> getGraphFactoryTypes() {
        return graphFactoryTypes;
    }

    private Map<Class, Annotation> getQualifiers() {
        return qualifiers;
    }

    private Set<String> getDefinitionIds() {
        return definitionIds;
    }
}