net.anwiba.commons.json.schema.v1_0.Property Maven / Gradle / Ivy

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//Copyright (c) 2016 by Andreas W. Bartels ([email protected])
package net.anwiba.commons.json.schema.v1_0;

import java.lang.reflect.InvocationTargetException;
import java.text.MessageFormat;
import java.util.HashMap;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import net.anwiba.commons.reflection.ReflectionConstructorInvoker;
import net.anwiba.commons.utilities.string.StringUtilities;

public class Property {

    private String name = null;
    private String title = null;
    private String description = null;
    private final String type = "property";
    private final static HashMap _classes = new HashMap();

    @JsonProperty("name")
    public void setName(final String name) {
        this.name = name;
    }

    @JsonProperty("name")
    public String getName() {
        return this.name;
    }

    @JsonProperty("title")
    public void setTitle(final String title) {
        this.title = title;
    }

    @JsonProperty("title")
    public String getTitle() {
        return this.title;
    }

    @JsonProperty("description")
    public void setDescription(final String description) {
        this.description = description;
    }

    @JsonProperty("description")
    public String getDescription() {
        return this.description;
    }

    @JsonProperty("type")
    public String getType() {
        return this.type;
    }

    @JsonCreator
    public static Property create(
        @JsonProperty("type")
        String type) {
        if (StringUtilities.isNullOrTrimmedEmpty(type)) {
            return new Property();
        }
        Class clazz = _createClass(type);
        if (clazz!= null) {
            return _createBean(clazz);
        }
        clazz = _createClass(type.toLowerCase());
        if (clazz!= null) {
            return _createBean(clazz);
        }
        String className = MessageFormat.format("{0}{1}", type, "Property");
        clazz = _createClass(className);
        if (clazz!= null) {
            return _createBean(clazz);
        }
        className = MessageFormat.format("{0}{1}", type.toLowerCase(), "Property");
        clazz = _createClass(className);
        if (clazz!= null) {
            return _createBean(clazz);
        }
        return new Property();
    }

    private static Property _createBean(Class clazz) {
        try {
            ReflectionConstructorInvoker invoker = new ReflectionConstructorInvoker(clazz);
            return invoker.invoke();
        } catch (InvocationTargetException exception) {
            throw new RuntimeException(exception);
        }
    }

    private static synchronized Class _createClass(String type) {
        if (_classes.containsKey(type)) {
            return ((Class ) _classes.get(type));
        }
        try {
            String packageName = Property.class.getPackage().getName();
            String typeName = StringUtilities.setFirstTrimedCharacterToUpperCase(type);
            String className = MessageFormat.format("{0}.{1}", packageName, typeName);
            Class clazz = Class.forName(className);
            if (!Property.class.isAssignableFrom(clazz)) {
                _classes.put(type, null);
                return null;
            }
            _classes.put(type, clazz);
            return ((Class ) clazz);
        } catch (ClassNotFoundException exception) {
            _classes.put(type, null);
            return null;
        }
    }

}