org.apache.juddi.validation.ValidateUDDIApi.java Source code

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Here is the source code for org.apache.juddi.validation.ValidateUDDIApi.java

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/*
 * Copyright 2001-2008 The Apache Software Foundation.
 * 
 * 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.apache.juddi.validation;

import java.util.logging.Level;
import java.util.logging.Logger;
import javax.persistence.EntityManager;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.juddi.config.AppConfig;
import org.apache.juddi.config.Property;

import org.apache.juddi.model.Subscription;
import org.apache.juddi.model.UddiEntity;
import org.apache.juddi.model.UddiEntityPublisher;
import org.apache.juddi.v3.error.ErrorMessage;
import org.apache.juddi.v3.error.UnsupportedException;
import org.uddi.v3_service.DispositionReportFaultMessage;

/**
 * @author <a href="mailto:jfaath@apache.org">Jeff Faath</a>
 */
public abstract class ValidateUDDIApi {

    protected UddiEntityPublisher publisher;
    protected String nodeID = null;

    /**
     * This is used only during the install process to prevent infinite loops
     * @param publisher
     * @param nodeid 
     */
    public ValidateUDDIApi(UddiEntityPublisher publisher, String nodeid) {
        this.publisher = publisher;
        this.nodeID = nodeid;
    }

    public ValidateUDDIApi(UddiEntityPublisher publisher) {
        this.publisher = publisher;
        try {
            this.nodeID = AppConfig.getConfiguration().getString(Property.JUDDI_NODE_ID);
        } catch (ConfigurationException ex) {
            Logger.getLogger(ValidateUDDIApi.class.getName()).log(Level.SEVERE,
                    "unable to get the current node id, this may cause access control problems"
                            + " and must be fixed. set " + Property.JUDDI_NODE_ID + " in juddiv3.xml",
                    ex);
        }
    }

    public UddiEntityPublisher getPublisher() {
        return publisher;
    }

    public void setPublisher(UddiEntityPublisher publisher) {
        this.publisher = publisher;
    }

    public static void unsupportedAPICall() throws DispositionReportFaultMessage {
        throw new UnsupportedException(new ErrorMessage("errors.Unsupported"));
    }

    public static boolean isUniqueKey(EntityManager em, String entityKey) {
        Object obj = em.find(UddiEntity.class, entityKey);
        if (obj != null)
            return false;

        obj = em.find(Subscription.class, entityKey);
        if (obj != null)
            return false;

        return true;
    }
}