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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
package sun.java2d.cmm;
import java.util.Vector;
/**
* A class to manage the deferral of CMM initialization of profile
* data for internal ICC_Profile objects - i.e. when we "trust" that
* the profile data is valid and we think it may not be needed. An
* example is the sRGB profile which gets loaded by any program doing
* graphics, but which may not be needed if the program does not need
* high quality color conversion.
*/
public class ProfileDeferralMgr {
public static boolean deferring = true;
private static Vector aVector;
/**
* Records a ProfileActivator object whose activate method will
* be called if the CMM needs to be activated.
*/
public static void registerDeferral(ProfileActivator pa) {
if (!deferring) {
return;
}
if (aVector == null) {
aVector = new Vector(3, 3);
}
aVector.addElement(pa);
return;
}
/**
* 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 unregisterDeferral(ProfileActivator pa) {
if (!deferring) {
return;
}
if (aVector == null) {
return;
}
aVector.removeElement(pa);
return;
}
/**
* 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 (i = 0; i < n; i++) {
((ProfileActivator) aVector.get(i)).activate();
}
aVector.removeAllElements();
aVector = null;
return;
}
}