MergetoolOperation.java

package com.proalpha.pds.gitutils.common;
 
import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.List;
 
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.widgets.Display;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
public class MergetoolOperation {
 
    private final Logger logger = LoggerFactory.getLogger(MergetoolOperation.class);
    private List<String> fileList;
    private File workingDir;
 
    public MergetoolOperation(File workingDir, List<String> fileList) {
        this.workingDir = workingDir;
        this.fileList = fileList;
    }
 
    public void execute() {
        Runnable r = new Runnable() {
 
            @Override
            public void run() {
                if (!fileList.isEmpty()) {
                    for (String fileToMerge : fileList) {
 
                        List<String> commands = new ArrayList<String>();
                        commands.add("CMD");
                        commands.add("/C");
                        commands.add("git mergetool " + fileToMerge);
 
                        ProcessBuilder pb = new ProcessBuilder(commands);
                        pb.directory(workingDir);
 
                        logger.debug("Running commands " + commands + " in " + workingDir);
                        try {
                            pb.start();
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            logger.error("Process MergetoolOperation throws an IOException", e);
                        }
                    }
                }
            }
        };
        BusyIndicator.showWhile(Display.getCurrent(), r);
    }
}