Bug 182062 Define and provide Date/Time format value
DateTime type has been supported in BIRT. Now, there's a proposal on support Date/Time type in BIRT Report Designer. In order to enable end user setting the format of Date/Time type, please define and provide format value for both Date and Time.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/parser/StyleParseTest.java
* <th width="40%">Test Case</th>
 * <th width="40%">Expected</th>
 * <tr>
 * <td>{@link #testParser()}</td>
 * <td>Test whether all style properties can be read.</td>
 * <td>All style property values should be right.</td>
 * </tr>
 * <tr>
 * <td>{@link #testSearchingProperty()}</td>
 * <td>Test getting non-style property value set in element itself.</td>
 * <td>The property value should be from this element itself.</td>
 * <tr>
 * <td></td>
 * <td>Test getting the style property value set in element's local
 * non-predefined style.</td>
 * <td>The property value should be from this element's local non-predefined
 * style.</td>
 * </tr>
 * <tr>
 * <td></td>
 * <td>Test getting the style property value set in element's predefined style.
 * </td>
 * <td>The property value should be from this element's predefined style.</td>
 * </tr>
 * <tr>
 * <td></td>
 * <td>Test getting the style property value set in element's style.</td>
 * <td>The property value should be from this element's style.</td>
 * </tr>
 * <tr>