Ticket #15508: v4-0001-TestUtils-add-getPrivateStaticField-in-the-same-vein.patch

File v4-0001-TestUtils-add-getPrivateStaticField-in-the-same-vein.patch, 1.5 KB (added by ris, 9 years ago)

  • test/unit/org/openstreetmap/josm/TestUtils.java 

    From ac97131907336dc18470bcd57678880c1b6ba0af Mon Sep 17 00:00:00 2001
From: Robert Scott <code@humanleg.org.uk>
Date: Sun, 29 Oct 2017 13:01:02 +0000
Subject: [PATCH 1/4] TestUtils: add getPrivateStaticField in the same vein as
 getPrivateField only accepting a Class object argument

---
 test/unit/org/openstreetmap/josm/TestUtils.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/unit/org/openstreetmap/josm/TestUtils.java b/test/unit/org/openstreetmap/josm/TestUtils.java
index 4717f3d48..a26038337 100644
    a b public final class TestUtils {  
    170170    }
    171171
    172172    /**
     173     * Returns a private static field value.
     174     * @param obj object
     175     * @param fieldName private field name
     176     * @return private field value
     177     * @throws ReflectiveOperationException if a reflection operation error occurs
     178     */
     179    public static Object getPrivateStaticField(Class<?> cls, String fieldName) throws ReflectiveOperationException {
     180        Field f = cls.getDeclaredField(fieldName);
     181        AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
     182            f.setAccessible(true);
     183            return null;
     184        });
     185        return f.get(null);
     186    }
     187
     188    /**
    173189     * Returns an instance of {@link AbstractProgressMonitor} which keeps track of the monitor state,
    174190     * but does not show the progress.
    175191     * @return a progress monitor