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| org.apache.jetspeed.util.JetspeedObjectID |
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| 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | package org.apache.jetspeed.util; |
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| 18 | ||
| 19 | import java.io.Serializable; |
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| 20 | ||
| 21 | import org.apache.pluto.om.common.ObjectID; |
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| 22 | import org.apache.pluto.om.portlet.PortletDefinition; |
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| 23 | ||
| 24 | /** |
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| 25 | * |
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| 26 | * JetspeedObjectID |
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| 27 | ** Wraps around the internal Object IDs. By holding both |
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| 28 | ** the string and the integer version of an Object ID this class |
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| 29 | ** helps speed up the internal processing. |
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| 30 | * |
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| 31 | * @version $Id: JetspeedObjectID.java 516448 2007-03-09 16:25:47Z ate $ |
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| 32 | * |
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| 33 | */ |
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| 34 | public class JetspeedObjectID implements ObjectID, Serializable |
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| 35 | { |
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| 36 | 0 | private String stringOID = null; |
| 37 | ||
| 38 | public JetspeedObjectID(String stringOID) |
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| 39 | 0 | { |
| 40 | 0 | this.stringOID = stringOID; |
| 41 | 0 | if ( stringOID == null ) |
| 42 | { |
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| 43 | // really cannot have a null here |
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| 44 | 0 | throw new NullPointerException(); |
| 45 | } |
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| 46 | 0 | } |
| 47 | ||
| 48 | public boolean equals(Object object) |
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| 49 | { |
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| 50 | 0 | if (object instanceof JetspeedObjectID) |
| 51 | { |
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| 52 | 0 | return ((JetspeedObjectID)object).stringOID.equals(stringOID); |
| 53 | } |
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| 54 | 0 | else if (object instanceof String) |
| 55 | { |
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| 56 | 0 | return ((String)object).equals(stringOID); |
| 57 | } |
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| 58 | 0 | return false; |
| 59 | } |
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| 60 | ||
| 61 | public int hashCode() |
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| 62 | { |
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| 63 | 0 | return stringOID.hashCode(); |
| 64 | } |
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| 65 | ||
| 66 | public String toString() |
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| 67 | { |
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| 68 | 0 | return (stringOID); |
| 69 | } |
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| 70 | ||
| 71 | static public JetspeedObjectID createFromString(String idStr) |
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| 72 | { |
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| 73 | 0 | return new JetspeedObjectID(idStr); |
| 74 | } |
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| 75 | ||
| 76 | /** |
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| 77 | * @param portletDefinition |
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| 78 | * @param instanceName |
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| 79 | * @return |
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| 80 | */ |
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| 81 | public static JetspeedObjectID createPortletEntityId(PortletDefinition portletDefinition, String instanceName) |
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| 82 | { |
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| 83 | 0 | return createFromString(portletDefinition.getName() + ":" + portletDefinition.getId().toString() + ":" + instanceName); |
| 84 | } |
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| 85 | } |
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