com.day.cq.dam.core.process.CreateSubAssetsProcess Maven / Gradle / Ivy
/*
* Copyright 1997-2008 Day Management AG
* Barfuesserplatz 6, 4001 Basel, Switzerland
* All Rights Reserved.
*
* This software is the confidential and proprietary information of
* Day Management AG, ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Day.
*/
package com.day.cq.dam.core.process;
import java.util.Iterator;
import com.day.cq.dam.api.Asset;
import com.day.cq.dam.api.handler.AssetHandler;
import com.day.cq.dam.commons.process.AbstractAssetWorkflowProcess;
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;
import org.apache.commons.lang.StringUtils;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Service;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* The CreateSubAssetsProcess is called in a workflow process step.
* This process will fragment an asset in its subassets.
*/
@Component(metatype = false)
@Service
@Property(name = "process.label", value = "Create Sub Asset")
public class CreateSubAssetsProcess extends AbstractAssetWorkflowProcess {
/**
* Logger instance for this class.
*/
private static final Logger log = LoggerFactory.getLogger(CreateSubAssetsProcess.class);
public void execute(WorkItem workItem, WorkflowSession workflowSession, MetaDataMap args) throws WorkflowException {
final Asset asset = getAssetFromPayload(workItem, workflowSession.getSession());
if (null != asset) {
//TODO - figure out a better way
if (!asset.isSubAsset() && !isPrintAsset(asset)) {
final AssetHandler handler = getAssetHandler(asset.getMimeType());
handler.processSubAssets(asset);
} else {
log.debug("execute: skipping processing of asset [{}], it is already a sub-asset.", asset.getPath());
}
} else {
String wfPayload = workItem.getWorkflowData().getPayload().toString();
String message = "execute: cannot create sub-assets, asset [{" + wfPayload + "}] in payload doesn't exist for workflow [{" + workItem.getId() + "}].";
throw new WorkflowException(message);
}
}
private boolean isPrintAsset(Asset asset){
if (asset.getRendition("cq-indesign-print")!=null)
return true;
else {
Iterator relatedPages = asset.adaptTo(com.adobe.granite.asset.api.Asset.class).listRelated("pages");
if (relatedPages.hasNext()){
com.adobe.granite.asset.api.Asset relatedPage = (com.adobe.granite.asset.api.Asset)relatedPages.next();
return (relatedPage.getRendition("cq-indesign-print")!=null || (StringUtils.endsWithIgnoreCase(relatedPage.getRendition("original").getMimeType(), "-indesign")));
}
return false;
}
}
}