org.eclipse.cdt.rpm.ui.SRPMImportOperation.java Source code

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Here is the source code for org.eclipse.cdt.rpm.ui.SRPMImportOperation.java

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/*
 * (c) 2004, 2005 Red Hat, Inc.
 *
 * This program is open source software licensed under the 
 * Eclipse Public License ver. 1
*/
package org.eclipse.cdt.rpm.ui;

import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.eclipse.cdt.rpm.core.IRPMProject;
import org.eclipse.cdt.rpm.core.RPMProjectFactory;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.ui.PlatformUI;

/**
 * Import Operation Class for RPM plug-in. This allows us to abstract the operations
 *  to  a utility class which also inherits IRunnableWithProgress that allows use of
 * progress bar
 */

public class SRPMImportOperation implements IRunnableWithProgress {
    private IProject project;
    private File sourceRPM;

    // Progressmonitor
    private IProgressMonitor monitor;

    private List rpm_errorTable;

    /**
     * Method SRPMImportOperation.
     * @param name - (IProject) name
     * @param srpm_name - name of input srpm
     * @param applyPatchesFlag - Apply patches on import
     * @param runAutoConfFlag - Run autoconf on import
     */
    public SRPMImportOperation(IProject project, File sourceRPM) {
        this.project = project;
        this.sourceRPM = sourceRPM;
    }

    /**
     * @see org.eclipse.jface.operation.IRunnableWithProgress#run(IProgressMonitor)
     *
     * Perform the import of  SRPM import. Call the build class incrementally
     */
    public void run(IProgressMonitor progressMonitor) throws InvocationTargetException {
        // Total number of work steps needed
        int totalWork = 2;

        monitor = progressMonitor;
        rpm_errorTable = new ArrayList();

        monitor.beginTask(Messages.getString("SRPMImportOperation.Starting"), //$NON-NLS-1$
                totalWork); //$NON-NLS-1$

        // Try to create an instance of the build class. 
        try {
            IRPMProject rpmProject = RPMProjectFactory.getRPMProject(project);
            monitor.worked(1);
            monitor.setTaskName(Messages.getString("SRPMImportOperation.Importing_SRPM")); //$NON-NLS-1$
            rpmProject.importSourceRPM(sourceRPM);
        } catch (Exception e) {
            rpm_errorTable.add(e);
            return;
        }
        monitor.worked(1);
    }

    public MultiStatus getStatus() {
        IStatus[] errors = new IStatus[rpm_errorTable.size()];
        Iterator count = rpm_errorTable.iterator();
        int iCount = 0;
        String error_message = Messages.getString("SRPMImportOperation.0"); //$NON-NLS-1$
        while (count.hasNext()) {

            Object anonErrorObject = count.next();
            if (anonErrorObject instanceof Throwable) {
                Throwable errorObject = (Throwable) anonErrorObject;
                error_message = errorObject.getMessage();
                if (error_message == null)
                    error_message = Messages.getString("SRPMImportOperation.1"); //$NON-NLS-1$

            } else if (anonErrorObject instanceof Status) {
                Status errorObject = (Status) anonErrorObject;
                error_message = errorObject.getMessage();
                if (error_message == null)
                    error_message = Messages.getString("SRPMImportOperation.2"); //$NON-NLS-1$
            }
            IStatus error = new Status(Status.ERROR, "RPM Plugin", Status.OK, //$NON-NLS-1$
                    error_message, null);
            errors[iCount] = error;
            iCount++;
        }

        return new MultiStatus(PlatformUI.PLUGIN_ID, IStatus.OK, errors,
                Messages.getString("SRPMImportOperation.3"), //$NON-NLS-1$
                null);
    }

}