840 public static Enumeration getSAXProperties() {
841 return fgSAXProperties.length > 0
842 ? new ArrayEnumeration(fgSAXProperties) : fgEmptyEnumeration;
843 } // getSAXProperties():Enumeration
844
845 // xerces
846
847 /** Returns an enumeration of the Xerces features. */
848 public static Enumeration getXercesFeatures() {
849 return fgXercesFeatures.length > 0
850 ? new ArrayEnumeration(fgXercesFeatures) : fgEmptyEnumeration;
851 } // getXercesFeatures():Enumeration
852
853 /** Returns an enumeration of the Xerces properties. */
854 public static Enumeration getXercesProperties() {
855 return fgXercesProperties.length > 0
856 ? new ArrayEnumeration(fgXercesProperties) : fgEmptyEnumeration;
857 } // getXercesProperties():Enumeration
858
859 /*
860 * Check the version of the current JDK against that specified in the
861 * parameter
862 *
863 * There is a proposal to change the java version string to:
864 * MAJOR.MINOR.FU.CPU.PSU-BUILDNUMBER_BUGIDNUMBER_OPTIONAL
865 * This method would work with both the current format and that proposed
866 *
867 * @param compareTo a JDK version to be compared to
868 * @return true if the current version is the same or above that represented
869 * by the parameter
870 */
871 public static boolean isJavaVersionAtLeast(int compareTo) {
872 String javaVersion = SecuritySupport.getSystemProperty("java.version");
873 String versions[] = javaVersion.split("\\.", 3);
874 if (Integer.parseInt(versions[0]) >= compareTo ||
875 Integer.parseInt(versions[1]) >= compareTo) {
876 return true;
877 }
878 return false;
879 }
880
881 //
882 // Classes
883 //
884
885 /**
886 * An array enumeration.
887 *
888 * @author Andy Clark, IBM
889 */
890 static class ArrayEnumeration
891 implements Enumeration {
892
893 //
894 // Data
895 //
896
897 /** Array. */
898 private Object[] array;
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840 public static Enumeration getSAXProperties() {
841 return fgSAXProperties.length > 0
842 ? new ArrayEnumeration(fgSAXProperties) : fgEmptyEnumeration;
843 } // getSAXProperties():Enumeration
844
845 // xerces
846
847 /** Returns an enumeration of the Xerces features. */
848 public static Enumeration getXercesFeatures() {
849 return fgXercesFeatures.length > 0
850 ? new ArrayEnumeration(fgXercesFeatures) : fgEmptyEnumeration;
851 } // getXercesFeatures():Enumeration
852
853 /** Returns an enumeration of the Xerces properties. */
854 public static Enumeration getXercesProperties() {
855 return fgXercesProperties.length > 0
856 ? new ArrayEnumeration(fgXercesProperties) : fgEmptyEnumeration;
857 } // getXercesProperties():Enumeration
858
859 /*
860 * Check the major version of the current JDK against that specified
861 * in the parameter
862 *
863 * In JDK9 the java version string was changed to comply with JEP-223
864 * so this method was modified to handle that new format as well
865 *
866 * @param compareTo a JDK major version to be compared to
867 * @return true if the current major version is the same or above
868 * that represented by the parameter
869 */
870 public static boolean isJavaVersionAtLeast(int compareTo) {
871 String javaVersion = SecuritySupport.getSystemProperty("java.version");
872 javaVersion = (javaVersion.matches("[1-9][0-9]*(\\.(0|[1-9][0-9]*))*\\-.*")) ?
873 javaVersion.split("-|\\.")[0] :
874 javaVersion.split("\\.", 3)[1];
875 return Integer.parseInt(javaVersion) >= compareTo;
876 }
877
878 //
879 // Classes
880 //
881
882 /**
883 * An array enumeration.
884 *
885 * @author Andy Clark, IBM
886 */
887 static class ArrayEnumeration
888 implements Enumeration {
889
890 //
891 // Data
892 //
893
894 /** Array. */
895 private Object[] array;
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