com.evolveum.midpoint.provisioning.ucf.api.UcfUtil.java Source code

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Here is the source code for com.evolveum.midpoint.provisioning.ucf.api.UcfUtil.java

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/**
 * Copyright (c) 2017 Evolveum
 *
 * 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 com.evolveum.midpoint.provisioning.ucf.api;

import java.beans.PropertyDescriptor;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;

import org.apache.commons.lang.StringUtils;
import org.springframework.beans.BeanWrapper;
import org.springframework.beans.BeanWrapperImpl;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

import com.evolveum.midpoint.prism.PrismContext;
import com.evolveum.midpoint.prism.schema.PrismSchema;
import com.evolveum.midpoint.prism.schema.PrismSchemaImpl;
import com.evolveum.midpoint.schema.util.ConnectorTypeUtil;
import com.evolveum.midpoint.schema.util.ObjectTypeUtil;
import com.evolveum.midpoint.util.DOMUtil;
import com.evolveum.midpoint.util.exception.SchemaException;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ConnectorHostType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ConnectorType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.XmlSchemaType;
import com.evolveum.prism.xml.ns._public.types_3.PolyStringType;

/**
 * @author semancik
 *
 */
public class UcfUtil {

    public static void addConnectorNames(ConnectorType connectorType, String frameworkPrefix, String bundle,
            String type, String version, ConnectorHostType hostType) {
        StringBuilder connectorName = new StringBuilder();
        connectorName.append(frameworkPrefix).append(" ");
        connectorName.append(type);
        connectorName.append(" v");
        connectorName.append(version);
        StringBuilder displayName = new StringBuilder(StringUtils.substringAfterLast(type, "."));
        if (hostType != null) {
            connectorName.append(" @");
            connectorName.append(hostType.getName());
            displayName.append(" @");
            displayName.append(hostType.getName());
        }
        connectorType.setName(new PolyStringType(connectorName.toString()));
        connectorType.setDisplayName(new PolyStringType(displayName.toString()));
    }

    public static PrismSchema getConnectorSchema(ConnectorType connectorType, PrismContext prismContext)
            throws SchemaException {
        XmlSchemaType xmlSchema = connectorType.getSchema();
        if (xmlSchema == null) {
            return null;
        }
        Element xsdElement = ObjectTypeUtil.findXsdElement(xmlSchema);
        if (xsdElement == null) {
            return null;
        }
        PrismSchema connectorSchema = PrismSchemaImpl.parse(xsdElement, true, connectorType.toString(),
                prismContext);
        return connectorSchema;
    }

    public static void setConnectorSchema(ConnectorType connectorType, PrismSchema connectorSchema)
            throws SchemaException {
        Document xsdDoc = connectorSchema.serializeToXsd();
        Element xsdElement = DOMUtil.getFirstChildElement(xsdDoc);
        ConnectorTypeUtil.setConnectorXsdSchema(connectorType, xsdElement);
    }

    public static PropertyDescriptor findAnnotatedProperty(Class<?> connectorClass,
            Class<? extends Annotation> annotationClass) {
        BeanWrapper connectorBean = new BeanWrapperImpl(connectorClass);
        return findAnnotatedProperty(connectorBean, annotationClass);
    }

    public static PropertyDescriptor findAnnotatedProperty(BeanWrapper connectorBean,
            Class<? extends Annotation> annotationClass) {
        for (PropertyDescriptor prop : connectorBean.getPropertyDescriptors()) {
            if (hasAnnotation(prop, annotationClass)) {
                return prop;
            }
        }
        return null;
    }

    public static boolean hasAnnotation(PropertyDescriptor prop, Class<? extends Annotation> annotationClass) {
        Method readMethod = prop.getReadMethod();
        if (readMethod != null && readMethod.getAnnotation(annotationClass) != null) {
            return true;
        }
        Method writeMethod = prop.getWriteMethod();
        if (writeMethod != null && writeMethod.getAnnotation(annotationClass) != null) {
            return true;
        }
        Class<?> propertyType = prop.getPropertyType();
        if (propertyType.isAnnotationPresent(annotationClass)) {
            return true;
        }
        return false;
    }

}