--- /dev/null
+package org.argeo.app.swt.forms;
+
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
+import java.time.temporal.TemporalAccessor;
+
+import org.argeo.api.cms.CmsLog;
+import org.argeo.eclipse.ui.EclipseUiUtils;
+
+/** Utilitary methods to ease implementation of CMS forms */
+public class FormUtils {
+ private final static CmsLog log = CmsLog.getLog(FormUtils.class);
+
+ public final static String DEFAULT_SHORT_DATE_FORMAT = "dd/MM/yyyy";
+
+ /** Best effort to convert a String to a calendar. Fails silently */
+ public static TemporalAccessor parseDate(DateTimeFormatter dateFormat, String calStr) {
+ if (EclipseUiUtils.notEmpty(calStr)) {
+ try {
+ return dateFormat.parse(calStr);
+// cal = new GregorianCalendar();
+// cal.setTime(date);
+ } catch (DateTimeParseException pe) {
+ // Silent
+ log.warn("Unable to parse date: " + calStr + " - msg: " + pe.getMessage());
+ throw pe;
+ }
+ }
+ return null;
+ }
+
+// /** Add a double click listener on tables that display a JCR node list */
+// public static void addCanonicalDoubleClickListener(final TableViewer v) {
+// v.addDoubleClickListener(new IDoubleClickListener() {
+//
+// @Override
+// public void doubleClick(DoubleClickEvent event) {
+// CmsView cmsView = CmsUiUtils.getCmsView();
+// Node node = (Node) ((IStructuredSelection) event.getSelection())
+// .getFirstElement();
+// try {
+// cmsView.navigateTo(node.getPath());
+// } catch (RepositoryException e) {
+// throw new CmsException("Unable to get path for node "
+// + node + " before calling navigateTo(path)", e);
+// }
+// }
+// });
+// }
+
+ // MANAGE ERROR DECORATION
+
+// public static ControlDecoration addDecoration(final Text text) {
+// final ControlDecoration dynDecoration = new ControlDecoration(text,
+// SWT.LEFT);
+// Image icon = getDecorationImage(FieldDecorationRegistry.DEC_ERROR);
+// dynDecoration.setImage(icon);
+// dynDecoration.setMarginWidth(3);
+// dynDecoration.hide();
+// return dynDecoration;
+// }
+//
+// public static void refreshDecoration(Text text, ControlDecoration deco,
+// boolean isValid, boolean clean) {
+// if (isValid || clean) {
+// text.setBackground(null);
+// deco.hide();
+// } else {
+// text.setBackground(new Color(text.getDisplay(), 250, 200, 150));
+// deco.show();
+// }
+// }
+//
+// public static Image getDecorationImage(String image) {
+// FieldDecorationRegistry registry = FieldDecorationRegistry.getDefault();
+// return registry.getFieldDecoration(image).getImage();
+// }
+//
+// public static void addCompulsoryDecoration(Label label) {
+// final ControlDecoration dynDecoration = new ControlDecoration(label,
+// SWT.RIGHT | SWT.TOP);
+// Image icon = getDecorationImage(FieldDecorationRegistry.DEC_REQUIRED);
+// dynDecoration.setImage(icon);
+// dynDecoration.setMarginWidth(3);
+// }
+
+ // TODO the read only generation of read only links for various contact type
+ // should be factorised in the cms Utils.
+ /**
+ * Creates the read-only HTML snippet to display in a label with styling enabled
+ * in order to provide a click-able phone number
+ */
+ public static String getPhoneLink(String value) {
+ return getPhoneLink(value, value);
+ }
+
+ /**
+ * Creates the read-only HTML snippet to display in a label with styling enabled
+ * in order to provide a click-able phone number
+ *
+ * @param value
+ * @param label a potentially distinct label
+ * @return the link
+ */
+ public static String getPhoneLink(String value, String label) {
+ StringBuilder builder = new StringBuilder();
+ builder.append("<a href=\"tel:");
+ builder.append(value).append("\" target=\"_blank\" >").append(label).append("</a>");
+ return builder.toString();
+ }
+
+ /**
+ * Creates the read-only HTML snippet to display in a label with styling enabled
+ * in order to provide a click-able mail
+ */
+ public static String getMailLink(String value) {
+ return getMailLink(value, value);
+ }
+
+ /**
+ * Creates the read-only HTML snippet to display in a label with styling enabled
+ * in order to provide a click-able mail
+ *
+ * @param value
+ * @param label a potentially distinct label
+ * @return the link
+ */
+ public static String getMailLink(String value, String label) {
+ StringBuilder builder = new StringBuilder();
+ value = replaceAmpersand(value);
+ builder.append("<a href=\"mailto:");
+ builder.append(value).append("\" >").append(label).append("</a>");
+ return builder.toString();
+ }
+
+ /**
+ * Creates the read-only HTML snippet to display in a label with styling enabled
+ * in order to provide a click-able link
+ */
+ public static String getUrlLink(String value) {
+ return getUrlLink(value, value);
+ }
+
+ /**
+ * Creates the read-only HTML snippet to display in a label with styling enabled
+ * in order to provide a click-able link
+ */
+ public static String getUrlLink(String value, String label) {
+ StringBuilder builder = new StringBuilder();
+ value = replaceAmpersand(value);
+ label = replaceAmpersand(label);
+ if (!(value.startsWith("http://") || value.startsWith("https://")))
+ value = "http://" + value;
+ builder.append("<a href=\"");
+ builder.append(value + "\" target=\"_blank\" >" + label + "</a>");
+ return builder.toString();
+ }
+
+ private static String AMPERSAND = "&";
+
+ /**
+ * Cleans a String by replacing any '&' by its HTML encoding '&#38;' to
+ * avoid <code>SAXParseException</code> while rendering HTML with RWT
+ */
+ public static String replaceAmpersand(String value) {
+ value = value.replaceAll("&(?![#a-zA-Z0-9]+;)", AMPERSAND);
+ return value;
+ }
+
+ // Prevents instantiation
+ private FormUtils() {
+ }
+}
projects / gpl / argeo-suite.git / blobdiff