Java Code Examples for com.smartgwt.client.widgets.form.fields.FormItem#setRequired()

/**
 * Adds common properties to simple {@link #getFormItem items}.
 */
public FormItem customizeFormItem(FormItem item, Field f) {
    if (item.getTitle() == null) {
        item.setShowTitle(false);
    }
    item.setRequired(f.getRequired());
    item.setPrompt(f.getHint(activeLocale));
    item.setHoverWidth(defaultHoverWidth);
    if (f.getHidden() != null && f.getHidden()) {
        item.setVisible(false);
    }
    String width = f.getWidth();
    if (width != null) {
        item.setWidth(width);
    }
    if (f.getHeight() != null) {
        item.setHeight(f.getHeight());
    }
    if (f.getReadOnly() != null && f.getReadOnly()) {
        item.setCanEdit(!f.getReadOnly());
    }
    return item;
}
 

/** Resets nested Identifier members. */
private void resetIdentifierField(FormItem fi, boolean clear, boolean visible, boolean required) {
    Canvas canvas = ((RepeatableFormItem) fi).getCanvas();
    RepeatableForm rf = (RepeatableForm) canvas;
    for (Row row : rf.getRows()) {
        ValuesManager vm = row.getForm();
        DynamicForm[] nestedForms = vm.getMembers();
        for (DynamicForm nf : nestedForms) {
            for (FormItem formItem : nf.getFields()) {
                formItem.setRequired(required);
            }
        }
    }
    resetField(fi, clear, visible, required);
}
 

private void updateProfile(DynamicForm form, FormItem item, Field profile) {
            if (profile != null) {
                Boolean hidden = profile.getHidden();
                form.setVisible(hidden == null || !hidden);
                String title = profile.getTitle(null);
                if (title != null) {
                    if (title.isEmpty()) {
                        item.setShowTitle(false);
                    }
                    item.setTitle(title);
                }
                String hint = profile.getHint(null);
                if (hint != null) {
                    item.setPrompt(hint);
                }
                item.setRequired(profile.getRequired());
                String width = profile.getWidth();
                if (width != null) {
                    item.setWidth(width);
                }
                Integer length = profile.getLength();
                if (length != null && item instanceof TextItem) {
                    ((TextItem) item).setLength(length);
                }
                LinkedHashMap<String, String> valueMap = profile.getValueMap();
                if (valueMap != null) {
//                    System.out.println("DCE.updateProfile.valueMap: " + valueMap);
                    item.setValueMap(valueMap);
                }
            }
        }
 

private FormItem prepareAttributeItem(GUIAttribute att) {
	List<FormItemIcon> multiValIcons = prepareMultiValueIcons(att);

	FormItem item;
	if (att.getType() == GUIAttribute.TYPE_STRING) {
		att.setStringValue(object.getValue(att.getName()) != null ? (String) object.getValue(att.getName()) : null);
		item = ItemFactory.newStringItemForAttribute(att);
	} else if (att.getType() == GUIAttribute.TYPE_INT) {
		item = ItemFactory.newIntegerItemForAttribute(att.getName(), att.getLabel(), null);
		if (object.getValue(att.getName()) != null)
			item.setValue((Long) object.getValue(att.getName()));
	} else if (att.getType() == GUIAttribute.TYPE_BOOLEAN) {
		item = ItemFactory.newBooleanSelectorForAttribute(att.getName(), att.getLabel(),
				checkMandatory ? !att.isMandatory() : true);
		if (object.getValue(att.getName()) != null)
			item.setValue(((Boolean) object.getValue(att.getName())).booleanValue() ? "1" : "0");
	} else if (att.getType() == GUIAttribute.TYPE_DOUBLE) {
		item = ItemFactory.newFloatItemForAttribute(att.getName(), att.getLabel(), null);
		item.setValue((Double) object.getValue(att.getName()));
	} else if (att.getType() == GUIAttribute.TYPE_DATE) {
		item = ItemFactory.newDateItemForAttribute(att.getName(), att.getLabel());
		if (object.getValue(att.getName()) != null)
			item.setValue((Date) object.getValue(att.getName()));
		item.addKeyPressHandler(new KeyPressHandler() {
			@Override
			public void onKeyPress(KeyPressEvent event) {
				if ("backspace".equals(event.getKeyName().toLowerCase())
						|| "delete".equals(event.getKeyName().toLowerCase())) {
					item.clearValue();
					item.setValue((Date) null);
					changedHandler.onChanged(null);
				} else {
					changedHandler.onChanged(null);
				}
			}
		});
	} else if (att.getType() == GUIAttribute.TYPE_USER) {
		item = ItemFactory.newUserSelectorForAttribute(att.getName(), att.getLabel(),
				(att.getOptions() != null && att.getOptions().length > 0) ? att.getOptions()[0] : null,
				multiValIcons);
		if (object.getValue(att.getName()) != null)
			item.setValue((object.getValue(att.getName()).toString()));
	} else if (att.getType() == GUIAttribute.TYPE_FOLDER) {
		item = ItemFactory.newFolderSelectorForAttribute(att.getName(), att.getLabel(),
				checkMandatory ? !att.isMandatory() : true, multiValIcons);
		FolderSelector selector = (FolderSelector) item;
		if (object.getValue(att.getName()) != null) {
			selector.setFolder(att.getIntValue(), att.getStringValue());
			item.setValue(att.getStringValue());
		}
		selector.addFolderChangeListener(new FolderChangeListener() {

			@Override
			public void onChanged(GUIFolder folder) {
				if (changedHandler != null)
					changedHandler.onChanged(null);
			}
		});
	} else {
		item = null;
	}

	if (item != null) {
		if (att.isMultiple() && att.getType() != GUIAttribute.TYPE_USER
				&& att.getType() != GUIAttribute.TYPE_FOLDER)
			item.setIcons(multiValIcons.toArray(new FormItemIcon[0]));
		item.setRequired(checkMandatory ? att.isMandatory() : false);
	}

	return item;
}
 

private void resetField(FormItem fi, boolean clear, boolean visible, boolean required) {
    fi.setVisible(visible);
    fi.setRequired(required);
    clearIfTrue(clear, fi);
}
 

protected void declareAsRequired(FormItem formItem) {
    formItem.setErrorFormatter(createErrorFormatter("invalid", i18n.invalidInputs()));
    formItem.setRequired(true);
}