Package org.apache.ivy.osgi.obr.filter

Examples of org.apache.ivy.osgi.obr.filter.CompareFilter


            while (itFilter.hasNext()) {
                RequirementFilter subFilter = (RequirementFilter) itFilter.next();
                extractFilter(subFilter);
            }
        } else if (filter instanceof CompareFilter) {
            CompareFilter compareFilter = ((CompareFilter) filter);
            parseCompareFilter(compareFilter, false);
        } else if (filter instanceof NotFilter) {
            NotFilter notFilter = ((NotFilter) filter);
            if (notFilter.getSubFilter() instanceof CompareFilter) {
                CompareFilter compareFilter = ((CompareFilter) notFilter.getSubFilter());
                parseCompareFilter(compareFilter, true);
            }
        } else {
            throw new UnsupportedFilterException("Unsupported filter: "
                    + filter.getClass().getName());
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    public void testParser() throws Exception {
        assertParseFail("c>2");
        assertParseFail("");
        assertParseFail(")");
        RequirementFilter cgt2 = new CompareFilter("c", Operator.GREATER_THAN, "2");
        checkParse(cgt2, "(c>2)");
        RequirementFilter twoeqd = new CompareFilter("2", Operator.EQUALS, "d");
        checkParse(twoeqd, "(2=d)");
        RequirementFilter foodotbarge0dot0 = new CompareFilter("foo.bar",
                Operator.GREATER_OR_EQUAL, "0.0");
        checkParse(foodotbarge0dot0, "(foo.bar>=0.0)");
        RequirementFilter and = new AndFilter(new RequirementFilter[] {foodotbarge0dot0});
        checkParse(and, "(&(foo.bar>=0.0))");
        RequirementFilter and2 = new AndFilter(new RequirementFilter[] {cgt2, twoeqd,
                foodotbarge0dot0});
        checkParse(and2, "(&(c>2)(2=d)(foo.bar>=0.0))");
        RequirementFilter spaceAfterAnd = new AndFilter(new RequirementFilter[] {twoeqd});
        checkParse(spaceAfterAnd, "(& (2=d))");

        RequirementFilter version350 = new CompareFilter("version", Operator.GREATER_OR_EQUAL,
                "3.5.0");
        RequirementFilter version400 = new CompareFilter("version", Operator.GREATER_OR_EQUAL,
                "4.0.0");
        RequirementFilter notVersion400 = new NotFilter(version400);
        RequirementFilter bundle = new CompareFilter("bundle", Operator.EQUALS,
                "org.eclipse.core.runtime");
        RequirementFilter andEverythingWithSpace = new AndFilter(new RequirementFilter[] {
                version350, notVersion400, bundle});
        checkParse(andEverythingWithSpace,
            "(&     (version>=3.5.0)     (!(version>=4.0.0))     (bundle=org.eclipse.core.runtime)    )");
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