org.openxma.xmadsl.FileCopyComponent Maven / Gradle / Ivy

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package org.openxma.xmadsl;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.emf.mwe.core.WorkflowContext;
import org.eclipse.emf.mwe.core.issues.Issues;
import org.eclipse.emf.mwe.core.monitor.ProgressMonitor;

public class FileCopyComponent extends org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent2 {

	private static final String COMPONENT_NAME = "File Copy";

	private Log log = LogFactory.getLog(getClass());

	private String sourceFile = null;

	private String targetDir = null;

	public void setSourceFile(String sourceFile) {
		this.sourceFile = sourceFile;
	}

	public void setTargetDir(String targetDir) {
		this.targetDir = targetDir;
	}

	@Override
	protected void checkConfigurationInternal(Issues issues) {
		if (targetDir == null || !new File(targetDir).getParentFile().exists()) {
			issues.addError("Property targetDir not configured properly");
		}

		if (sourceFile == null) {
			issues.addError("Property sourceFile not configured properly");
		}
	}

	@Override
	protected void invokeInternal(WorkflowContext ctx, ProgressMonitor monitor,
			Issues issues) {
		File target = new File(targetDir);
		if (!target.exists()) {
			target.mkdir();
		}
		File resource = new File(sourceFile);
		File copy = new File(target.getAbsolutePath() + File.separatorChar
				+ resource.getName());
		try {
			InputStream is = new FileInputStream(resource);
			copy.createNewFile();
			FileOutputStream fwr = new FileOutputStream(copy);
			byte[] buff = new byte[1024];
			int read;
			while ((read = is.read(buff)) != -1) {
				fwr.write(buff, 0, read);
			}
			if (log.isDebugEnabled()) {
				log.debug("Copied " + copy);
			}
		} catch (IOException e) {
			log.error(e);
		}
	}

	public String getComponentName() {
		return COMPONENT_NAME;
	}
}