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Main ACS AEM Commons OSGi Bundle. Includes commons utilities.

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/*
 * #%L
 * ACS AEM Commons Bundle
 * %%
 * Copyright (C) 2013 - 2015 Adobe
 * %%
 * 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.
 * #L%
 */
package com.adobe.acs.commons.workflow.process.impl;

import org.apache.commons.lang.ArrayUtils;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Service;

import com.day.cq.replication.Agent;
import com.day.cq.replication.AgentFilter;
import com.day.cq.replication.ReplicationOptions;
import com.day.cq.wcm.workflow.process.ActivatePageProcess;
import com.day.cq.workflow.WorkflowException;
import com.day.cq.workflow.WorkflowSession;
import com.day.cq.workflow.exec.WorkItem;
import com.day.cq.workflow.metadata.MetaDataMap;

//@formatter:off
@Component(
      metatype = true,
      label = "ACS AEM Commons - Workflow Process - Parameterized Activate Resource",
      description = "Triggers an activation replication event, but only to specifically configured agents."
)
@Properties({
      @Property(
              label = "Workflow Label",
              name = "process.label", 
              value = "Parameterized Activate Resource Process",
              description = "Triggers an activation replication event, but only to specifically configured agents."
      )
})
@Service
//@formatter:on
public class ParameterizedActivatePageProcess extends ActivatePageProcess {

    private static final String AGENT_ARG = "replicationAgent";

    private transient ThreadLocal agentId = new ThreadLocal();

    @Override
    public void execute(WorkItem workItem, WorkflowSession workflowSession, MetaDataMap args) throws WorkflowException {
        agentId.set(args.get(AGENT_ARG, new String[] {}));
        super.execute(workItem, workflowSession, args);

    }

    @Override
    protected ReplicationOptions prepareOptions(ReplicationOptions opts) {

        if (opts == null) {
            opts = new ReplicationOptions();
        }
        opts.setFilter(new AgentFilter() {

            @Override
            public boolean isIncluded(Agent agent) {

                if (ArrayUtils.isEmpty(agentId.get())) {
                    return false;
                }
                return ArrayUtils.contains(agentId.get(), agent.getId());
            }
        });
        return opts;
    }

}