package org.codehaus.modello.plugin.java.metadata;

/*
 * Copyright (c) 2004, Codehaus.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import javax.inject.Named;
import javax.inject.Singleton;

import java.util.Map;

import org.codehaus.modello.metadata.AbstractMetadataPlugin;
import org.codehaus.modello.metadata.AssociationMetadata;
import org.codehaus.modello.metadata.ClassMetadata;
import org.codehaus.modello.metadata.FieldMetadata;
import org.codehaus.modello.metadata.InterfaceMetadata;
import org.codehaus.modello.metadata.MetadataPlugin;
import org.codehaus.modello.metadata.ModelMetadata;
import org.codehaus.modello.model.Model;
import org.codehaus.modello.model.ModelAssociation;
import org.codehaus.modello.model.ModelClass;
import org.codehaus.modello.model.ModelField;
import org.codehaus.modello.model.ModelInterface;

/**
 * @author <a href="mailto:evenisse@codehaus.org">Emmanuel Venisse </a>
 */
@Named("java")
@Singleton
public class JavaMetadataPlugin extends AbstractMetadataPlugin implements MetadataPlugin {
    public static final String JAVA_ABSTRACT = "java.abstract";

    public static final String JAVA_ADDER = "java.adder";

    public static final String JAVA_BIDI = "java.bidi";

    public static final String JAVA_ENABLED = "java.enabled";

    public static final String JAVA_GETTER = "java.getter";

    public static final String JAVA_INIT = "java.init";

    public static final String JAVA_SETTER = "java.setter";

    public static final String JAVA_USE_INTERFACE = "java.useInterface";

    public static final String JAVA_CLONE = "java.clone";

    public static final String JAVA_CLONE_HOOK = "java.clone.hook";

    /**
     * @since 1.8
     */
    public static final String JAVA_GENERATE_TOSTRING = "java.toString";

    public static final String JAVA_SUPPRESS_ALL_WARNINGS = "java.suppressAllWarnings";

    /**
     * @since 1.8
     */
    public static final String JAVA_GENERATE_BUILDER = "java.builder";

    /**
     * @since 1.8
     */
    public static final String JAVA_GENERATE_STATIC_CREATORS = "java.staticCreator";

    // ----------------------------------------------------------------------
    // Map to Metadata
    // ----------------------------------------------------------------------

    public ModelMetadata getModelMetadata(Model model, Map<String, String> data) {
        JavaModelMetadata metadata = new JavaModelMetadata();

        metadata.setSuppressAllWarnings(getBoolean(data, JAVA_SUPPRESS_ALL_WARNINGS, true));

        return metadata;
    }

    public ClassMetadata getClassMetadata(ModelClass clazz, Map<String, String> data) {
        JavaClassMetadata metadata = new JavaClassMetadata();

        metadata.setEnabled(getBoolean(data, JAVA_ENABLED, true));

        metadata.setAbstract(getBoolean(data, JAVA_ABSTRACT, false));

        metadata.setCloneMode(getString(data, JAVA_CLONE));

        metadata.setCloneHook(getString(data, JAVA_CLONE_HOOK));

        metadata.setGenerateToString(getBoolean(data, JAVA_GENERATE_TOSTRING, false));

        metadata.setGenerateBuilder(getBoolean(data, JAVA_GENERATE_BUILDER, false));

        metadata.setGenerateStaticCreators(getBoolean(data, JAVA_GENERATE_STATIC_CREATORS, false));

        return metadata;
    }

    public InterfaceMetadata getInterfaceMetadata(ModelInterface iface, Map<String, String> data) {
        return new JavaInterfaceMetadata();
    }

    public FieldMetadata getFieldMetadata(ModelField field, Map<String, String> data) {
        JavaFieldMetadata metadata = new JavaFieldMetadata();

        metadata.setGetter(getBoolean(data, JAVA_GETTER, true));

        String fieldType = field.getType();
        metadata.setBooleanGetter((fieldType != null) && fieldType.endsWith("oolean"));

        metadata.setSetter(getBoolean(data, JAVA_SETTER, true));

        return metadata;
    }

    public AssociationMetadata getAssociationMetadata(ModelAssociation association, Map<String, String> data) {
        JavaAssociationMetadata metadata = new JavaAssociationMetadata();

        metadata.setAdder(getBoolean(data, JAVA_ADDER, true));

        metadata.setBidi(getBoolean(data, JAVA_BIDI, true));

        metadata.setInterfaceName(getString(data, JAVA_USE_INTERFACE));

        metadata.setInitializationMode(getString(data, JAVA_INIT));

        metadata.setCloneMode(getString(data, JAVA_CLONE));

        return metadata;
    }
}
