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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.client.legacy.ui.textfield;
-
- import com.google.gwt.core.client.Scheduler;
- import com.google.gwt.user.client.Command;
- import com.google.gwt.user.client.Event;
- import com.vaadin.client.ApplicationConnection;
- import com.vaadin.client.Paintable;
- import com.vaadin.client.UIDL;
- import com.vaadin.client.Util;
- import com.vaadin.client.legacy.ui.VLegacyTextField;
- import com.vaadin.client.ui.AbstractFieldConnector;
- import com.vaadin.client.ui.ShortcutActionHandler.BeforeShortcutActionListener;
- import com.vaadin.legacy.ui.LegacyTextField;
- import com.vaadin.shared.legacy.ui.textfield.LegacyAbstractTextFieldState;
- import com.vaadin.shared.legacy.ui.textfield.LegacyTextFieldConstants;
- import com.vaadin.shared.ui.Connect;
- import com.vaadin.shared.ui.Connect.LoadStyle;
-
- @Deprecated
- @Connect(value = LegacyTextField.class, loadStyle = LoadStyle.EAGER)
- public class LegacyTextFieldConnector extends AbstractFieldConnector implements
- Paintable, BeforeShortcutActionListener {
-
- @Override
- public LegacyAbstractTextFieldState getState() {
- return (LegacyAbstractTextFieldState) super.getState();
- }
-
- @Override
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
- // Save details
- getWidget().client = client;
- getWidget().paintableId = uidl.getId();
-
- if (!isRealUpdate(uidl)) {
- return;
- }
-
- getWidget().setReadOnly(isReadOnly());
-
- getWidget().setInputPrompt(getState().inputPrompt);
- getWidget().setMaxLength(getState().maxLength);
- getWidget().setImmediate(getState().immediate);
-
- getWidget().listenTextChangeEvents = hasEventListener("ie");
- if (getWidget().listenTextChangeEvents) {
- getWidget().textChangeEventMode = uidl
- .getStringAttribute(LegacyTextFieldConstants.ATTR_TEXTCHANGE_EVENTMODE);
- if (getWidget().textChangeEventMode
- .equals(LegacyTextFieldConstants.TEXTCHANGE_MODE_EAGER)) {
- getWidget().textChangeEventTimeout = 1;
- } else {
- getWidget().textChangeEventTimeout = uidl
- .getIntAttribute(LegacyTextFieldConstants.ATTR_TEXTCHANGE_TIMEOUT);
- if (getWidget().textChangeEventTimeout < 1) {
- // Sanitize and allow lazy/timeout with timeout set to 0 to
- // work as eager
- getWidget().textChangeEventTimeout = 1;
- }
- }
- getWidget().sinkEvents(VLegacyTextField.TEXTCHANGE_EVENTS);
- getWidget().attachCutEventListener(getWidget().getElement());
- }
- getWidget().setColumns(getState().columns);
-
- String text = getState().text;
- if (text == null) {
- text = "";
- }
- /*
- * We skip the text content update if field has been repainted, but text
- * has not been changed (#6588). Additional sanity check verifies there
- * is no change in the queue (in which case we count more on the server
- * side value). <input> is updated only when it looses focus, so we
- * force updating if not focused. Lost focus issue appeared in (#15144)
- */
- if (!(Util.getFocusedElement() == getWidget().getElement())
- || !uidl.getBooleanAttribute(LegacyTextFieldConstants.ATTR_NO_VALUE_CHANGE_BETWEEN_PAINTS)
- || getWidget().valueBeforeEdit == null
- || !text.equals(getWidget().valueBeforeEdit)) {
- getWidget().updateFieldContent(text);
- }
-
- if (uidl.hasAttribute("selpos")) {
- final int pos = uidl.getIntAttribute("selpos");
- final int length = uidl.getIntAttribute("sellen");
- /*
- * Gecko defers setting the text so we need to defer the selection.
- */
- Scheduler.get().scheduleDeferred(new Command() {
- @Override
- public void execute() {
- getWidget().setSelectionRange(pos, length);
- }
- });
- }
- }
-
- @Override
- public VLegacyTextField getWidget() {
- return (VLegacyTextField) super.getWidget();
- }
-
- @Override
- public void onBeforeShortcutAction(Event e) {
- flush();
- }
-
- @Override
- public void flush() {
- getWidget().valueChange(false);
- }
-
- }
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