Examples with DefaultFunctionFactory org.geotools.filter.function.DefaultFunctionFactory used on opensource projects

Example 6 with DefaultFunctionFactory

use of org.geotools.filter.function.DefaultFunctionFactory in project sldeditor by robward-scisys.

the class FunctionManagerTest method testGetFunctionNameList.

/**
 * Test method for
 * {@link com.sldeditor.filter.v2.function.FunctionManager#getFunctionNameList(java.lang.Class)}.
 */
@Test
public void testGetFunctionNameList() {
    DefaultFunctionFactory functionFactory = new DefaultFunctionFactory();
    List<FunctionName> functionNameList = functionFactory.getFunctionNames();
    // CHECKSTYLE:OFF
    Class<?>[] allowedNumberTypes = { Number.class, Double.class, Float.class, Integer.class, Long.class, Object.class };
    // CHECKSTYLE:ON
    List<Class<?>> allowedNumberTypesList = Arrays.asList(allowedNumberTypes);
    int count = 0;
    for (FunctionName functionName : functionNameList) {
        Class<?> type = functionName.getReturn().getType();
        if (allowedNumberTypesList.contains(type)) {
            count++;
        }
    }
    List<FunctionNameFilterInterface> functionNameFilterList = new ArrayList<FunctionNameFilterInterface>();
    functionNameFilterList.add(new FunctionNameFilterAll());
    List<FunctionName> actualList = FunctionManager.getInstance().getFunctionNameList(Number.class, functionNameFilterList);
    assertEquals(count, actualList.size());
    // Try with null
    actualList = FunctionManager.getInstance().getFunctionNameList(null, null);
    assertEquals(functionNameList.size(), actualList.size());
    // Try with non-matching class
    actualList = FunctionManager.getInstance().getFunctionNameList(FunctionManagerTest.class, functionNameFilterList);
    assertTrue(actualList.isEmpty());
}

Example 7 with DefaultFunctionFactory

use of org.geotools.filter.function.DefaultFunctionFactory in project sldeditor by robward-scisys.

the class FunctionManagerTest method testCreateExpression.

/**
 * Test method for
 * {@link com.sldeditor.filter.v2.function.FunctionManager#createExpression(org.opengis.filter.capability.FunctionName)}.
 */
@Test
public void testCreateExpression() {
    DefaultFunctionFactory functionFactory = new DefaultFunctionFactory();
    List<FunctionName> functionNameList = functionFactory.getFunctionNames();
    FunctionName functionName = null;
    Expression expression = FunctionManager.getInstance().createExpression(functionName);
    assertNull(expression);
    functionName = functionNameList.get(0);
    expression = FunctionManager.getInstance().createExpression(functionName);
    assertNotNull(expression);
    FunctionExpression funcExpression = (FunctionExpression) expression;
    assertTrue(functionName.getName().compareTo(funcExpression.getName()) == 0);
}