| /* |
| * 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.apache.felix.scrplugin.annotations; |
| |
| import java.util.Map; |
| |
| /** |
| * Base class for all annotation. |
| */ |
| public abstract class ScannedAnnotation { |
| |
| /** The fully qualified class name */ |
| protected final String name; |
| |
| /** The annotation values. */ |
| protected final Map<String, Object> values; |
| |
| /** |
| * Create a new description |
| * @param name The fully qualified class name of the annotation |
| * @param values The properties of the annotation (optional) |
| */ |
| public ScannedAnnotation(final String name, final Map<String, Object> values) { |
| this.name = name; |
| this.values = values; |
| } |
| |
| /** |
| * Get the fully qualified class name of the annotation. |
| * @return The fully qualified class name of the annotation. |
| */ |
| public String getName() { |
| return name; |
| } |
| |
| /** |
| * Get the simple name of the annotation |
| */ |
| public String getSimpleName() { |
| final int pos = name.lastIndexOf('.'); |
| return name.substring(pos + 1); |
| } |
| |
| /** |
| * Check if a value exists for this annotation. |
| * This method can be used to check whether a value exists, |
| * even if the value is <code>null</code>. |
| * @param paramName The property name |
| * @return <code>true</code> If a value exists. |
| */ |
| public boolean hasValue(final String paramName) { |
| if ( values != null ) { |
| return values.containsKey(paramName); |
| } |
| return false; |
| } |
| |
| /** |
| * Get a property value of the annotation. |
| * @param paramName The property name. |
| * @return The value of the property or <code>null</code> |
| */ |
| public Object getValue(final String paramName) { |
| if ( values != null ) { |
| return values.get(paramName); |
| } |
| return null; |
| } |
| |
| /** |
| * Get a boolean value of the annotation |
| * @param name The property name |
| * @param defaultValue A default value if the property is not set |
| * @return The property value or the default value. |
| */ |
| public boolean getBooleanValue(final String name, final boolean defaultValue) { |
| final Object val = this.getValue(name); |
| if ( val != null ) { |
| return ((Boolean) val).booleanValue(); |
| } |
| return defaultValue; |
| } |
| |
| /** |
| * Get an integer value of the annotation |
| * @param name The property name |
| * @param defaultValue A default value if the property is not set |
| * @return The property value or the default value. |
| */ |
| public int getIntegerValue(final String name, final int defaultValue) { |
| final Object val = this.getValue(name); |
| if ( val != null ) { |
| return ((Integer) val).intValue(); |
| } |
| return defaultValue; |
| } |
| |
| /** |
| * Get a long value of the annotation |
| * @param name The property name |
| * @param defaultValue A default value if the property is not set |
| * @return The property value or the default value. |
| */ |
| public long getLongValue(final String name, final long defaultValue) { |
| final Object val = this.getValue(name); |
| if ( val != null ) { |
| return ((Long) val).intValue(); |
| } |
| return defaultValue; |
| } |
| |
| /** |
| * Get a string value of the annotation |
| * @param name The property name |
| * @param defaultValue A default value if the property is not set |
| * @return The property value or the default value. |
| */ |
| public String getStringValue(final String name, final String defaultValue) { |
| final Object val = this.getValue(name); |
| if ( val != null && val.toString().trim().length() > 0 ) { |
| return val.toString().trim(); |
| } |
| return defaultValue; |
| } |
| |
| /** |
| * Get an enumeration value of the annotation |
| * @param name The property name |
| * @param defaultValue A default value if the property is not set |
| * @return The property value or the default value. |
| */ |
| public String getEnumValue(final String name, final String defaultValue) { |
| final Object val = this.getValue(name); |
| if ( val != null ) { |
| if ( val instanceof String[] ) { |
| return ((String[])val)[1]; |
| } |
| if ( val instanceof String[][] ) { |
| return ((String[][])val)[0][1]; |
| } |
| return val.toString(); |
| } |
| return defaultValue; |
| } |
| |
| @Override |
| public String toString() { |
| return "AnnotationDescription [name=" + name + ", values=" + values |
| + "]"; |
| } |
| } |