Java ProfileDataException类代码示例

import java.awt.color.ProfileDataException; //导入依赖的package包/类
/**
 * Removes a ProfileActivator object from the vector of ProfileActivator
 * objects whose activate method will be called if the CMM needs to be
 * activated.
 */
public static void activateProfiles() {

    int i, n;

    deferring = false;
    if (aVector == null) {
        return;
    }
    n = aVector.size();
    for (ProfileActivator pa : aVector) {
        try {
            pa.activate();
        } catch (ProfileDataException e) {
            /*
             * Ignore profile activation error for now:
             * such exception is pssible due to absence
             * or corruption of standard color profile.
             * As for now we expect all profiles should
             * be shiped with jre and presence of this
             * exception is indication of some configuration
             * problem in jre installation.
             *
             * NB: we still are greedy loading deferred profiles
             * and load them all if any of them is needed.
             * Therefore broken profile (if any) might be never used.
             * If there will be attempt to use broken profile then
             * it will result in CMMException.
             */
        }
    }
    aVector.removeAllElements();
    aVector = null;
    return;
}
 

import java.awt.color.ProfileDataException; //导入依赖的package包/类
/**
 * Load the ICC profile, or init alternateColorSpace color space.
 */
private void loadICCProfile() throws IOException
{
    InputStream input = null;
    try
    {
        input = this.stream.createInputStream();

        // if the embedded profile is sRGB then we can use Java's built-in profile, which
        // results in a large performance gain as it's our native color space, see PDFBOX-2587
        ICC_Profile profile;
        synchronized (LOG)
        {
            profile = ICC_Profile.getInstance(input);
            if (is_sRGB(profile))
            {
                isRGB = true;
                awtColorSpace = (ICC_ColorSpace) ColorSpace.getInstance(ColorSpace.CS_sRGB);
                iccProfile = awtColorSpace.getProfile();
            }
            else
            {
                awtColorSpace = new ICC_ColorSpace(profile);
                iccProfile = profile;
            }

            // set initial colour
            float[] initial = new float[getNumberOfComponents()];
            for (int c = 0; c < getNumberOfComponents(); c++)
            {
                initial[c] = Math.max(0, getRangeForComponent(c).getMin());
            }
            initialColor = new PDColor(initial, this);

            // do things that trigger a ProfileDataException
            // or CMMException due to invalid profiles, see PDFBOX-1295 and PDFBOX-1740
            // or ArrayIndexOutOfBoundsException, see PDFBOX-3610
            awtColorSpace.toRGB(new float[awtColorSpace.getNumComponents()]);
            // this one triggers an exception for PDFBOX-3549 with KCMS
            new Color(awtColorSpace, new float[getNumberOfComponents()], 1f);
        }
    }
    catch (RuntimeException e)
    {
        if (e instanceof ProfileDataException || e instanceof CMMException
                || e instanceof IllegalArgumentException
                || e instanceof ArrayIndexOutOfBoundsException)
        {
            // fall back to alternateColorSpace color space
            awtColorSpace = null;
            alternateColorSpace = getAlternateColorSpace();
            if (alternateColorSpace.equals(PDDeviceRGB.INSTANCE))
            {
                isRGB = true;
            }
            LOG.warn("Can't read embedded ICC profile (" + e.getLocalizedMessage()
                    + "), using alternate color space: " + alternateColorSpace.getName());
            initialColor = alternateColorSpace.getInitialColor();
        }
        else
        {
            throw e;
        }
    }
    finally
    {
        IOUtils.closeQuietly(input);
    }
}
 

import java.awt.color.ProfileDataException; //导入依赖的package包/类
/**
 * Activate a previously deferred ICC_Profile object.
 */
public void activate() throws ProfileDataException;