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- /*
- * Copyright 2000-2014 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
- package com.vaadin.ui;
-
- import java.util.Date;
-
- import com.vaadin.data.Property;
- import com.vaadin.server.PaintException;
- import com.vaadin.server.PaintTarget;
- import com.vaadin.shared.ui.datefield.PopupDateFieldState;
-
- /**
- * <p>
- * A date entry component, which displays the actual date selector as a popup.
- *
- * </p>
- *
- * @see DateField
- * @see InlineDateField
- * @author Vaadin Ltd.
- * @since 5.0
- */
- public class PopupDateField extends DateField {
-
- private String inputPrompt = null;
-
- public PopupDateField() {
- super();
- }
-
- public PopupDateField(Property dataSource) throws IllegalArgumentException {
- super(dataSource);
- }
-
- public PopupDateField(String caption, Date value) {
- super(caption, value);
- }
-
- public PopupDateField(String caption, Property dataSource) {
- super(caption, dataSource);
- }
-
- public PopupDateField(String caption) {
- super(caption);
- }
-
- @Override
- public void paintContent(PaintTarget target) throws PaintException {
- super.paintContent(target);
-
- if (inputPrompt != null) {
- target.addAttribute("prompt", inputPrompt);
- }
- }
-
- /**
- * Gets the current input prompt.
- *
- * @see #setInputPrompt(String)
- * @return the current input prompt, or null if not enabled
- */
- public String getInputPrompt() {
- return inputPrompt;
- }
-
- /**
- * Sets the input prompt - a textual prompt that is displayed when the field
- * would otherwise be empty, to prompt the user for input.
- *
- * @param inputPrompt
- */
- public void setInputPrompt(String inputPrompt) {
- this.inputPrompt = inputPrompt;
- markAsDirty();
- }
-
- @Override
- protected PopupDateFieldState getState() {
- return (PopupDateFieldState) super.getState();
- }
-
- @Override
- protected PopupDateFieldState getState(boolean markAsDirty) {
- return (PopupDateFieldState) super.getState(markAsDirty);
- }
-
- /**
- * Checks whether the text field is enabled (default) or not.
- *
- * @see PopupDateField#setTextFieldEnabled(boolean);
- *
- * @return <b>true</b> if the text field is enabled, <b>false</b> otherwise.
- */
- public boolean isTextFieldEnabled() {
- return getState(false).textFieldEnabled;
- }
-
- /**
- * Enables or disables the text field. By default the text field is enabled.
- * Disabling it causes only the button for date selection to be active, thus
- * preventing the user from entering invalid dates.
- *
- * See {@link http://dev.vaadin.com/ticket/6790}.
- *
- * @param state
- * <b>true</b> to enable text field, <b>false</b> to disable it.
- */
- public void setTextFieldEnabled(boolean state) {
- getState().textFieldEnabled = state;
- }
-
- /**
- * Set a description that explains the usage of the Widget for users of
- * assistive devices.
- *
- * @param description
- * String with the description
- */
- public void setAssistiveText(String description) {
- getState().descriptionForAssistiveDevices = description;
- }
-
- /**
- * Get the description that explains the usage of the Widget for users of
- * assistive devices.
- *
- * @return String with the description
- */
- public String getAssistiveText() {
- return getState(false).descriptionForAssistiveDevices;
- }
- }
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