classes.ExceptionUtilities.java Source code

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Here is the source code for classes.ExceptionUtilities.java

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/**
 * Copyright  2015 Ryan Beasley, Tyler Filkins, University of Nebraska at Omaha
 *
 *   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.
 *
*/

package classes;

import org.eclipse.core.runtime.*;
import org.eclipse.jface.dialogs.*;
import org.eclipse.swt.widgets.*;

public class ExceptionUtilities {
    /**
     *  Generic function which creates an error popup with a generic title and message.
    */
    public void Error() {
        Display display = Display.getDefault();
        Shell shell = new Shell(display);

        MessageDialog.openError(shell, "ERROR",
                "There was an error while generating your SPDX Document.  Please try your request again.");
    }

    /**
     *  Generic function which creates an error popup with a generic title and a custom error message passed to 
     *  the method.
    */
    public void Error(String message) {
        Display display = Display.getDefault();
        Shell shell = new Shell(display);

        MessageDialog.openError(shell, "ERROR", message);
    }

    /**
     *  Generic function which creates an error popup with a generic title and error message while displaying a custom
     *  exception which is passed to the method.
    */
    public void Error(Throwable e) {
        Display display = Display.getDefault();
        Shell shell = new Shell(display);

        Status status = new Status(IStatus.ERROR, "org.spdx.spdxeclipse", 0,
                "There was an error while generating your SPDX Document.  Please try your request again.", e);
        ErrorDialog dlg = new ErrorDialog(shell, "ERROR",
                "There was an error while generating your SPDX Document.  Please try your request again.", status,
                IStatus.ERROR);

        dlg.open();
    }

    /**
     *  Generic function which creates an error popup with a generic title and custom error message and exception 
     *  which are passed as parameters to this method.
    */
    public void Error(String message, Throwable e) {
        Display display = Display.getDefault();
        Shell shell = new Shell(display);

        Status status = new Status(IStatus.ERROR, "org.spdx.spdxeclipse", 0, message, e);
        ErrorDialog dlg = new ErrorDialog(shell, "ERROR", message, status, IStatus.ERROR);

        dlg.open();
    }

    /**
     *  Generic function which creates an warning popup with a generic title and message.
    */
    public void Warning() {
        Display display = Display.getDefault();
        Shell shell = new Shell(display);

        MessageDialog.openWarning(shell, "WARNING",
                "There was a warning while generating your SPDX Document.  Please try your request again.");
    }

    /**
     *  Generic function which creates an warning popup with a generic title and a custom error message passed to 
     *  the method.
    */
    public void Warning(String message) {
        Display display = Display.getDefault();
        Shell shell = new Shell(display);

        MessageDialog.openWarning(shell, "WARNING", message);
    }
}