Example usage for org.eclipse.jface.resource DataFormatException DataFormatException

Introduction

In this page you can find the example usage for org.eclipse.jface.resource DataFormatException DataFormatException.

Prototype

public DataFormatException(String message) 

Source Link

Document

Creates a new exception.

Usage

From source file:com.aptana.ide.core.ui.ColorPair.java

License:Open Source License

/**
 * Converts the given value into an SWT RGB color value. This method fails if the value does not
 * represent an RGB color value.//from w  w  w.j  a v  a2s. co m
 * <p>
 * A valid RGB color value representation is a string of the form
 * <code><it>red</it>,<it>green</it></code>,<it>blue</it></code> where <code><it>red</it></code>,
 * <it>green</it></code>, and <code><it>blue</it></code> are valid ints. ColorPairs are a
 * combination of two colors, separated (in string form), be a ';'
 * </p>
 * 
 * @param value
 *            the value to be converted
 * @return the value as an RGB color value
 * @exception DataFormatException
 *                if the given value does not represent an RGB color value
 */
public static ColorPair asColorPair(String value) throws DataFormatException {
    if (value == null) {
        throw new DataFormatException("Null doesn't represent a valid ColorPair"); //$NON-NLS-1$
    }

    StringTokenizer stok = new StringTokenizer(value, ";"); //$NON-NLS-1$

    try {
        String color1 = stok.nextToken();
        String color2 = null;
        if (stok.hasMoreTokens()) {
            color2 = stok.nextToken();
            return new ColorPair(StringConverter.asRGB(color1), StringConverter.asRGB(color2));
        } else {
            return new ColorPair(StringConverter.asRGB(color1), null);
        }

    } catch (NoSuchElementException e) {
        throw new DataFormatException(e.getMessage());
    }
}

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From source file:org.codecover.eclipse.preferences.RGBWithBoundaries.java

License:Open Source License

/**
 * Sets the values of this RGBWithBoundaries according to the given string,
 * which can be created by calling toString(). UpperBoundary & lowerBoundary
 * are set so lowerBoundary <= upperBoundary
 * //  w ww.  j av a 2s.co m
 * @param string
 *            an encoding of a RGBWithBoundaries
 * @throws DataFormatException
 *             thrown, if stringformat doesn't fit
 */
public void setValues(String string) throws DataFormatException {
    String[] elements = string.split(SEPERATOR);
    if (elements.length == 3) {
        this.setValues(StringConverter.asRGB(elements[0]), StringConverter.asInt(elements[1]),
                StringConverter.asInt(elements[2]));
    } else {
        throw new DataFormatException("Invalid data format. " //$NON-NLS-1$
                + string + " doesn't consist of three parts devided by \"" //$NON-NLS-1$
                + SEPERATOR + "\""); //$NON-NLS-1$
    }
}

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