123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143 |
- /*
- * Copyright 2000-2021 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.metadata;
-
- import com.vaadin.shared.annotations.DelegateToWidget;
- import com.vaadin.shared.annotations.NoLayout;
-
- public class Property {
- private final Type bean;
- private final String name;
-
- public Property(Type bean, String name) {
- this.bean = bean;
- this.name = name;
- }
-
- public Object getValue(Object bean) throws NoDataException {
- return TypeDataStore.getValue(this, bean);
- }
-
- public void setValue(Object bean, Object value) throws NoDataException {
- TypeDataStore.setValue(this, bean, value);
- }
-
- public String getDelegateToWidgetMethodName() {
- String value = TypeDataStore.getDelegateToWidget(this);
- if (value == null) {
- return null;
- } else {
- return DelegateToWidget.Helper.getDelegateTarget(getName(), value);
- }
- }
-
- public Type getType() throws NoDataException {
- return TypeDataStore.getType(this);
- }
-
- public Type getBeanType() {
- return bean;
- }
-
- /**
- * The unique signature used to identify this property. The structure of the
- * returned string may change without notice and should not be used for any
- * other purpose than identification. The signature is currently based on
- * the declaring type's signature and the property's name.
- *
- * @return the unique signature of this property
- */
- public String getSignature() {
- return bean.getSignature() + "." + name;
- }
-
- /**
- * Gets the string that is internally used when looking up generated support
- * code for this method. This is the same as {@link #getSignature()}, but
- * without any type parameters.
- *
- * @return the string to use for looking up generated support code
- *
- * @since 7.2
- */
- public String getLookupKey() {
- return bean.getBaseTypeName() + "." + name;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- } else if (obj instanceof Property) {
- Property other = (Property) obj;
- return getSignature().equals(other.getSignature());
- } else {
- return false;
- }
- }
-
- @Override
- public int hashCode() {
- return getSignature().hashCode();
- }
-
- public String getName() {
- return name;
- }
-
- @Override
- public String toString() {
- return getSignature();
- }
-
- /**
- * Gets the property name formatted for displaying in a user interface. This
- * returns a string where e.g. "camelCase" has been converted to "Camel
- * case".
- *
- * @return the name of this property, formatted for humans to read
- */
- public String getDisplayName() {
- String camelCase = getName();
- StringBuilder b = new StringBuilder(camelCase.length());
- for (int i = 0; i < camelCase.length(); i++) {
- char charAt = camelCase.charAt(i);
- if (i == 0) {
- // First char always upper case
- b.append(Character.toUpperCase(charAt));
- } else if (Character.isUpperCase(charAt)) {
- b.append(' ');
- b.append(Character.toLowerCase(charAt));
- } else {
- b.append(charAt);
- }
- }
- return b.toString();
- }
-
- /**
- * Checks whether this property is annotated with {@link NoLayout}.
- *
- * @since 7.4
- *
- * @return <code>true</code> if this property has a NoLayout annotation;
- * otherwise <code>false</code>
- */
- public boolean isNoLayout() {
- return TypeDataStore.isNoLayoutProperty(this);
- }
-
- }
|