17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.java2d.cmm;
27
28 import java.awt.color.ColorSpace;
29 import java.awt.color.ICC_Profile;
30 import java.awt.color.CMMException;
31 import java.awt.image.BufferedImage;
32 import java.awt.image.Raster;
33 import java.awt.image.WritableRaster;
34 import java.security.AccessController;
35 import java.security.PrivilegedAction;
36 import sun.security.action.GetPropertyAction;
37 import java.util.ServiceLoader;
38
39 public class CMSManager {
40 public static ColorSpace GRAYspace; // These two fields allow access
41 public static ColorSpace LINEAR_RGBspace; // to java.awt.color.ColorSpace
42 // private fields from other
43 // packages. The fields are set
44 // by java.awt.color.ColorSpace
45 // and read by
46 // java.awt.image.ColorModel.
47
48 private static PCMM cmmImpl = null;
49
50 public static synchronized PCMM getModule() {
51 if (cmmImpl != null) {
52 return cmmImpl;
53 }
54
55 CMMServiceProvider spi = AccessController.doPrivileged(
56 new PrivilegedAction<CMMServiceProvider>() {
57 public CMMServiceProvider run() {
58 String cmmClass = System.getProperty(
59 "sun.java2d.cmm", "sun.java2d.cmm.lcms.LcmsServiceProvider");
60
61 ServiceLoader<CMMServiceProvider> cmmLoader
62 = ServiceLoader.loadInstalled(CMMServiceProvider.class);
63
64 CMMServiceProvider spi = null;
65
66 for (CMMServiceProvider cmm : cmmLoader) {
67 spi = cmm;
68 if (cmm.getClass().getName().equals(cmmClass)) {
69 break;
70 }
71 }
72 return spi;
73 }
74 });
75
76 cmmImpl = spi.getColorManagementModule();
77
78 if (cmmImpl == null) {
79 throw new CMMException("Cannot initialize Color Management System."+
80 "No CM module found");
81 }
82
83 GetPropertyAction gpa = new GetPropertyAction("sun.java2d.cmm.trace");
84 String cmmTrace = AccessController.doPrivileged(gpa);
85 if (cmmTrace != null) {
86 cmmImpl = new CMMTracer(cmmImpl);
87 }
88
89 return cmmImpl;
90 }
91
92 static synchronized boolean canCreateModule() {
93 return (cmmImpl == null);
94 }
95
96 /* CMM trace routines */
97
98 public static class CMMTracer implements PCMM {
99 PCMM tcmm;
100 String cName ;
101
102 public CMMTracer(PCMM tcmm) {
103 this.tcmm = tcmm;
|
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.java2d.cmm;
27
28 import java.awt.color.ColorSpace;
29 import java.awt.color.ICC_Profile;
30 import java.awt.color.CMMException;
31 import java.awt.image.BufferedImage;
32 import java.awt.image.Raster;
33 import java.awt.image.WritableRaster;
34 import java.security.AccessController;
35 import java.security.PrivilegedAction;
36 import sun.security.action.GetPropertyAction;
37
38 public class CMSManager {
39 public static ColorSpace GRAYspace; // These two fields allow access
40 public static ColorSpace LINEAR_RGBspace; // to java.awt.color.ColorSpace
41 // private fields from other
42 // packages. The fields are set
43 // by java.awt.color.ColorSpace
44 // and read by
45 // java.awt.image.ColorModel.
46
47 private static PCMM cmmImpl = null;
48
49 public static synchronized PCMM getModule() {
50 if (cmmImpl != null) {
51 return cmmImpl;
52 }
53
54 GetPropertyAction gpa = new GetPropertyAction("sun.java2d.cmm");
55 String cmmProviderClass = AccessController.doPrivileged(gpa);
56 CMMServiceProvider provider = null;
57 if (cmmProviderClass != null) {
58 try {
59 Class<?> cls = Class.forName(cmmProviderClass);
60 provider = (CMMServiceProvider)cls.newInstance();
61 } catch (ReflectiveOperationException e) {
62 }
63 }
64 if (provider == null) {
65 provider = new sun.java2d.cmm.lcms.LcmsServiceProvider();
66 }
67
68 cmmImpl = provider.getColorManagementModule();
69
70 if (cmmImpl == null) {
71 throw new CMMException("Cannot initialize Color Management System."+
72 "No CM module found");
73 }
74
75 gpa = new GetPropertyAction("sun.java2d.cmm.trace");
76 String cmmTrace = AccessController.doPrivileged(gpa);
77 if (cmmTrace != null) {
78 cmmImpl = new CMMTracer(cmmImpl);
79 }
80
81 return cmmImpl;
82 }
83
84 static synchronized boolean canCreateModule() {
85 return (cmmImpl == null);
86 }
87
88 /* CMM trace routines */
89
90 public static class CMMTracer implements PCMM {
91 PCMM tcmm;
92 String cName ;
93
94 public CMMTracer(PCMM tcmm) {
95 this.tcmm = tcmm;
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