Java Code Examples for java.text.Collator#compare()

private static int compareGraphObjects(GraphObject a, GraphObject b, Collection<String> sortFields,
        Collator collator) {
    for (String sortField : sortFields) {
        String sa = (String) a.getProperty(sortField);
        String sb = (String) b.getProperty(sortField);

        if (sa != null && sb != null) {
            int result = collator.compare(sa, sb);
            if (result != 0) {
                return result;
            }
        } else if (!(sa == null && sb == null)) {
            return (sa == null) ? -1 : 1;
        }
    }
    return 0;
}
 

@Override
public int compareTo(TempBonusFacadeImpl o)
{
	final Collator collator = Collator.getInstance();

	// Check sort keys first
	String key1 = this.getOriginObj().get(StringKey.SORT_KEY);
	if (key1 == null)
	{
		key1 = this.getOriginObj().getDisplayName();
	}
	String key2 = o.getOriginObj().get(StringKey.SORT_KEY);
	if (key2 == null)
	{
		key2 = o.getOriginObj().getDisplayName();
	}
	if (!key1.equals(key2))
	{
		return collator.compare(key1, key2);
	}
	return collator.compare(this.getOriginObj().getDisplayName(), o.getOriginObj().getDisplayName());
}
 

private static int compareGraphObjects(GraphObject a, GraphObject b, Collection<String> sortFields,
        Collator collator) {
    for (String sortField : sortFields) {
        String sa = (String) a.getProperty(sortField);
        String sb = (String) b.getProperty(sortField);

        if (sa != null && sb != null) {
            int result = collator.compare(sa, sb);
            if (result != 0) {
                return result;
            }
        } else if (!(sa == null && sb == null)) {
            return (sa == null) ? -1 : 1;
        }
    }
    return 0;
}
 

private static int compareGraphObjects(GraphObject a, GraphObject b, Collection<String> sortFields,
        Collator collator) {
    for (String sortField : sortFields) {
        String sa = (String) a.getProperty(sortField);
        String sb = (String) b.getProperty(sortField);

        if (sa != null && sb != null) {
            int result = collator.compare(sa, sb);
            if (result != 0) {
                return result;
            }
        } else if (!(sa == null && sb == null)) {
            return (sa == null) ? -1 : 1;
        }
    }
    return 0;
}
 

public static final Comparator<AppInfo> getAppNameComparator() {
    final Collator collator = Collator.getInstance();
    return new Comparator<AppInfo>() {
        public final int compare(AppInfo a, AppInfo b) {
            if (a.user.equals(b.user)) {
                int result = collator.compare(a.title.toString().trim(),
                        b.title.toString().trim());
                if (result == 0) {
                    result = a.componentName.compareTo(b.componentName);
                }
                return result;
            } else {
                // TODO Need to figure out rules for sorting
                // profiles, this puts work second.
                return a.user.toString().compareTo(b.user.toString());
            }
        }
    };
}
 

@Override
public int compareTo(ConditionDTO that) {
    // including the id in the comparison so that the TreeSet that this
    // is stored in does not discard any entries just because their expressions
    // are equal
    final Collator collator = Collator.getInstance(Locale.US);
    final String thisCmpStr = getExpression() + "_" + getId();
    final String thatCmpStr = that.getExpression() + "_" + that.getId();
    return collator.compare(thisCmpStr, thatCmpStr);
}
 

@Override
public int compareTo( DocumentGroupImpl o ) {
    Collator collator = Collator.getInstance();
    int res = collator.compare( displayName, o.displayName );
    if( 0 == res )
        res = collator.compare( name, o.name );
    return res;
}
 

/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static Object localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return (double)collator.compare(str, JSType.toString(that));
}
 

/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
 

/**
 * Gets a comparator for comparing state entry keys.
 *
 * @return comparator for comparing state entry keys
 */
public static Comparator<String> getKeyComparator() {
    final Collator collator = Collator.getInstance(Locale.US);
    return new Comparator<String>() {
        @Override
        public int compare(String s1, String s2) {
            return collator.compare(s1, s2);
        }
    };
}
 

@Override
public int compare(Object o1, Object o2)
{
	String key1 = getSortKey(o1);
	String key2 = getSortKey(o2);
	final Collator collator = Collator.getInstance();

	if (!key1.equals(key2))
	{
		return collator.compare(key1, key2);
	}
	return collator.compare(String.valueOf(o1), String.valueOf(o2));
}
 

/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static Object localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return (double)collator.compare(str, JSType.toString(that));
}
 

/**
 * Check whether the JVM suffers from this bug:
 * http://bugs.sun.com/view_bug.do?bug_id=4804273
 * If it does, the tests that use Swedish locale will fail.
 *
 * @return true if the bug is present, false otherwise
 */
private static boolean hasBuggySwedishLocale() {
    Collator c = Collator.getInstance(new Locale("sv"));
    if (c.compare("aa", "ab") < 0) {
        // OK, aa should be less than ab with Swedish collation
        return false;
    } else {
        // this is a bug
        return true;
    }
}
 

/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
 

private static int compareStrings(boolean caseSensitive, String s1, String s2) {
    Collator collator = Collator.getInstance();
    collator.setStrength(caseSensitive ? Collator.TERTIARY : Collator.SECONDARY);
    return collator.compare(s1, s2);
}
 

@Override
public int compareTo(@NotNull TwigPath twigPath) {
    Collator collator = Collator.getInstance();
    collator.setStrength(Collator.SECONDARY);
    return collator.compare(this.getNamespace(), twigPath.getNamespace());
}
 

public int comparerLocalSensitive(String s1, String s2) {
	Collator c = Collator.getInstance();
	c.setStrength(Collator.PRIMARY);
	return c.compare(s1, s2);
}
 

private PagingResults<SiteInfo> getFavouriteSites(String userName, PagingRequest pagingRequest)
{
    final Collator collator = Collator.getInstance();

    final Set<SiteInfo> sortedFavouriteSites = new TreeSet<SiteInfo>(new Comparator<SiteInfo>()
    {
        @Override
        public int compare(SiteInfo o1, SiteInfo o2)
        {
            return collator.compare(o1.getTitle(), o2.getTitle());
        }
    });

    Map<String, Serializable> prefs = preferenceService.getPreferences(userName, FAVOURITE_SITES_PREFIX);
    for(Entry<String, Serializable> entry : prefs.entrySet())
    {
        boolean isFavourite = false;
        Serializable s = entry.getValue();
        if(s instanceof Boolean)
        {
            isFavourite = (Boolean)s;
        }
        if(isFavourite)
        {
            String siteShortName = entry.getKey().substring(FAVOURITE_SITES_PREFIX_LENGTH).replace(".favourited", "");
            SiteInfo siteInfo = siteService.getSite(siteShortName);
            if(siteInfo != null)
            {
                sortedFavouriteSites.add(siteInfo);
            }
        }
    }

    int totalSize = sortedFavouriteSites.size();
    final PageDetails pageDetails = PageDetails.getPageDetails(pagingRequest, totalSize);

    final List<SiteInfo> page = new ArrayList<SiteInfo>(pageDetails.getPageSize());
    Iterator<SiteInfo> it = sortedFavouriteSites.iterator();
    for(int counter = 0; counter < pageDetails.getEnd() && it.hasNext(); counter++)
    {
        SiteInfo favouriteSite = it.next();

        if(counter < pageDetails.getSkipCount())
        {
            continue;
        }

        if(counter > pageDetails.getEnd() - 1)
        {
            break;
        }

        page.add(favouriteSite);
    }

    return new PagingResults<SiteInfo>()
    {
        @Override
        public List<SiteInfo> getPage()
        {
            return page;
        }

        @Override
        public boolean hasMoreItems()
        {
            return pageDetails.hasMoreItems();
        }

        @Override
        public Pair<Integer, Integer> getTotalResultCount()
        {
            Integer total = Integer.valueOf(sortedFavouriteSites.size());
            return new Pair<Integer, Integer>(total, total);
        }

        @Override
        public String getQueryExecutionId()
        {
            return null;
        }
    };
}
 

public int comparerLocalSensitive(String s1, String s2) {
	Collator c = Collator.getInstance();
	c.setStrength(Collator.PRIMARY);
	return c.compare(s1, s2);
}
 

@Override
public int compare(Track o1, Track o2) {

    Collator comp = java.text.Collator.getInstance();
    return comp.compare(o1.toString(), o2.toString());
}