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      1 /*
      2  * Copyright 2014, Google Inc.
      3  * All rights reserved.
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      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are
      7  * met:
      8  *
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     10  * notice, this list of conditions and the following disclaimer.
     11  *     * Redistributions in binary form must reproduce the above
     12  * copyright notice, this list of conditions and the following disclaimer
     13  * in the documentation and/or other materials provided with the
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     16  * contributors may be used to endorse or promote products derived from
     17  * this software without specific prior written permission.
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     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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     29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 package org.jf.smalidea.psi.impl;
     33 
     34 import com.intellij.lang.ASTNode;
     35 import com.intellij.psi.PsiAnnotationMemberValue;
     36 import com.intellij.psi.PsiElement;
     37 import com.intellij.psi.PsiNameValuePair;
     38 import org.jetbrains.annotations.NotNull;
     39 import org.jetbrains.annotations.Nullable;
     40 import org.jf.smalidea.SmaliTokens;
     41 import org.jf.smalidea.psi.SmaliCompositeElementFactory;
     42 import org.jf.smalidea.psi.SmaliElementTypes;
     43 
     44 public class SmaliAnnotationElement extends SmaliCompositeElement implements PsiNameValuePair {
     45     // TODO: consider making this a stub
     46 
     47     public static final SmaliCompositeElementFactory FACTORY = new SmaliCompositeElementFactory() {
     48         @Override public SmaliCompositeElement createElement() {
     49             return new SmaliAnnotationElement();
     50         }
     51     };
     52 
     53     public SmaliAnnotationElement() {
     54         super(SmaliElementTypes.ANNOTATION_ELEMENT);
     55     }
     56 
     57     @Override public String getName() {
     58         SmaliAnnotationElementName identifier = getNameIdentifier();
     59         if (identifier != null) {
     60             return identifier.getName();
     61         }
     62         return null;
     63     }
     64 
     65     @Nullable @Override public SmaliAnnotationElementName getNameIdentifier() {
     66         return findChildByClass(SmaliAnnotationElementName.class);
     67     }
     68 
     69     @Nullable @Override public PsiAnnotationMemberValue getValue() {
     70         ASTNode equalNode = findChildByType(SmaliTokens.EQUAL);
     71         if (equalNode == null) {
     72             return null;
     73         }
     74 
     75         PsiElement nextElement = equalNode.getPsi().getNextSibling();
     76         while (nextElement != null) {
     77             if (nextElement instanceof PsiAnnotationMemberValue) {
     78                 return (PsiAnnotationMemberValue)nextElement;
     79             }
     80             nextElement = nextElement.getNextSibling();
     81         }
     82         return null;
     83     }
     84 
     85     @NotNull @Override public PsiAnnotationMemberValue setValue(@NotNull PsiAnnotationMemberValue newValue) {
     86         // TODO: implement this
     87         throw new UnsupportedOperationException();
     88     }
     89 
     90     @Nullable @Override public String getLiteralValue() {
     91         // Not applicable for smali
     92         return null;
     93     }
     94 }
     95