| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.netbeans.modules.dbschema; |
| |
| /** Placeholder to represent a database identifier - not really implemented |
| * yet. |
| */ |
| public final class DBIdentifier { |
| private String name; |
| transient private String fullName = null; |
| |
| /** Default constructor |
| */ |
| public DBIdentifier() { |
| } |
| |
| /** Creates a new identifier with a given name. |
| * @param name the name |
| */ |
| private DBIdentifier(String name) { |
| this.name = name; |
| } |
| |
| /** Creates an identifier with the supplied fully qualified name. |
| * @param name the name of the identifier to create |
| * @return the identifier |
| */ |
| public static DBIdentifier create(String name) { |
| String shortName = name.intern(); |
| String longName = null; |
| int semicolonIndex = name.indexOf(';'); |
| DBIdentifier returnId = null; |
| |
| if (semicolonIndex == -1) { |
| String testName = findShortName(name); |
| |
| if (!testName.equals(name)) { |
| shortName = testName.intern(); |
| longName = name; |
| } else { |
| int index = name.lastIndexOf('/'); |
| if (index != -1) { |
| shortName = name.substring(index + 1).intern(); |
| longName = name; |
| } |
| } |
| } else { |
| String firstHalf = name.substring(0, semicolonIndex); |
| String secondHalf = name.substring(semicolonIndex + 1); |
| String testFirstName = findShortName(firstHalf); |
| String testSecondName = findShortName(secondHalf); |
| |
| if (!testFirstName.equals(firstHalf) && !testSecondName.equals(secondHalf)) { |
| shortName = testFirstName + ';' + testSecondName; |
| longName = name; |
| } |
| } |
| |
| returnId = new DBIdentifier(shortName); |
| |
| if (longName != null) |
| returnId.setFullName(longName); |
| |
| return returnId; |
| } |
| |
| /** Returns a short name. |
| * @param name the fully qualified name. |
| * @return a short name. |
| */ |
| private static String findShortName(String name) { |
| int index = name.lastIndexOf('.'); |
| |
| if (index != -1) |
| return name.substring(index + 1); |
| |
| return name; |
| } |
| |
| /** Gets the simple name within a package. |
| * @return the simple name |
| */ |
| public String getName() { |
| return name; |
| } |
| |
| /** Sets the simple name. |
| * @param name the simple name |
| */ |
| public void setName (String name) { |
| this.name = name; |
| } |
| |
| /** Gets the fully qualified name with the schema/table prefix (if any). |
| * @return the fully qualified name |
| */ |
| public String getFullName () { |
| return fullName; |
| } |
| |
| /** Sets the fully qualified name. |
| * @param fullName the fully qualified name |
| */ |
| public void setFullName (String fullName) { |
| this.fullName = fullName; |
| } |
| |
| /** Returns a string representation of the object. |
| * @return a string representation of the object. |
| */ |
| public String toString() { |
| return name; |
| } |
| |
| /** Compare the specified Identifier with this Identifier for equality. |
| * @param id Identifier to be compared with this |
| * @return true if the specified object equals to specified Identifier otherwise false. |
| */ |
| public boolean compareTo(DBIdentifier id, boolean source) { |
| if (id.fullName != null && fullName != null) |
| if (id.fullName.equals(fullName)) |
| return true; |
| else |
| return false; |
| |
| if (id.name.equals(name)) |
| return true; |
| |
| return false; |
| } |
| } |