001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.krad.uif.component;
017
018import java.util.HashMap;
019import java.util.Map;
020
021/**
022 * Implementation of <code>Configurable</code> that contains a Map<String, String> for holding
023 * property expressions
024 *
025 * <p>
026 * Should be extended by other UIF classes (such as <code>Component</code> or <code>LayoutManager</code>) to
027 * provide property expression support
028 * </p>
029 *
030 * @author Kuali Rice Team (rice.collab@kuali.org)
031 */
032public abstract class ConfigurableBase implements Configurable {
033    private Map<String, String> propertyExpressions;
034
035    public ConfigurableBase() {
036        propertyExpressions = new HashMap<String, String>();
037    }
038
039    /**
040     * @see org.kuali.rice.krad.uif.component.ConfigurableBase#getPropertyExpressions
041     */
042    public Map<String, String> getPropertyExpressions() {
043        return propertyExpressions;
044    }
045
046    /**
047     * @see org.kuali.rice.krad.uif.component.ConfigurableBase#setPropertyExpressions
048     */
049    public void setPropertyExpressions(Map<String, String> propertyExpressions) {
050        this.propertyExpressions = propertyExpressions;
051    }
052
053    /**
054     * @see org.kuali.rice.krad.uif.component.ConfigurableBase#getPropertyExpression
055     */
056    public String getPropertyExpression(String propertyName) {
057        if (this.propertyExpressions.containsKey(propertyName)) {
058            return this.propertyExpressions.get(propertyName);
059        }
060
061        return null;
062    }
063}