110 lines
3.1 KiB
Java
110 lines
3.1 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Header:$
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*/
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package org.apache.beehive.controls.runtime.generator;
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import java.util.Collection;
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import com.sun.mirror.declaration.FieldDeclaration;
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import com.sun.mirror.declaration.Modifier;
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/**
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* The AptField class is a helper class that knows how to generate useful information
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* about a Field using APT metadata
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*/
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public class AptField
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{
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AptField(FieldDeclaration fieldDecl)
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{
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_fieldDecl = fieldDecl;
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}
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/**
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* Returns the name of the method
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*/
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public String getName()
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{
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if ( _fieldDecl == null )
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return "";
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return _fieldDecl.getSimpleName();
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}
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/**
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* Returns a local variable used when setting the field value
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*/
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public String getLocalName() { return "_" + getName(); }
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/**
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* Returns the type of the field
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*/
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public String getType()
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{
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if ( _fieldDecl == null || _fieldDecl.getType() == null )
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return "";
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return _fieldDecl.getType().toString();
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}
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/**
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* Returns the class name of the field (does not include any formal type parameters
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*/
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public String getClassName()
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{
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if ( _fieldDecl == null || _fieldDecl.getType() == null )
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return "";
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//
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// This is lazily... but much easier than navigating the APT type system and just
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// as effective ;)
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String typeName = _fieldDecl.getType().toString();
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int formalIndex = typeName.indexOf('<');
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if (formalIndex > 0)
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return typeName.substring(0, formalIndex);
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return typeName;
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}
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/**
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* Returns the access modifier associated with the field
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*/
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public String getAccessModifier()
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{
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if ( _fieldDecl == null )
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return "";
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Collection<Modifier> modifiers = _fieldDecl.getModifiers();
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if (modifiers.contains(Modifier.PRIVATE))
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return "private";
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if (modifiers.contains(Modifier.PROTECTED))
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return "protected";
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if (modifiers.contains(Modifier.PUBLIC))
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return "public";
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return "";
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}
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/**
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* Returns the name of a static local field using to refer to this Field
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*/
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public String getReflectField()
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{
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return "_" + getName() + "Field";
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}
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protected FieldDeclaration _fieldDecl;
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}
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