1 /* 2 * Copyright 2015, Google Inc. 3 * All rights reserved. 4 * 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 * 9 * * Redistributions of source code must retain the above copyright 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 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 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 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 package org.jf.smalidea.findUsages; 33 34 import com.intellij.codeInsight.TargetElementUtilBase; 35 import com.intellij.find.findUsages.PsiElement2UsageTargetAdapter; 36 import com.intellij.lang.ASTNode; 37 import com.intellij.openapi.editor.Editor; 38 import com.intellij.psi.PsiElement; 39 import com.intellij.psi.PsiFile; 40 import com.intellij.usages.UsageTarget; 41 import com.intellij.usages.UsageTargetProvider; 42 import org.jetbrains.annotations.Nullable; 43 import org.jf.smalidea.SmaliTokens; 44 import org.jf.smalidea.psi.impl.SmaliMemberName; 45 46 /** 47 * A usage target provider for smali member names consisting of primitive types. 48 * 49 * For member names like IIII, the default logic to find the usage target doesn't work, due to the member 50 * name being split up into multiple leaf tokens. 51 */ 52 public class SmaliUsageTargetProvider implements UsageTargetProvider { getTargets(Editor editor, PsiFile file)53 @Nullable @Override public UsageTarget[] getTargets(Editor editor, PsiFile file) { 54 PsiElement element = file.findElementAt( 55 TargetElementUtilBase.adjustOffset(file, editor.getDocument(), editor.getCaretModel().getOffset())); 56 if (element == null) { 57 return null; 58 } 59 return getTargets(element); 60 } 61 getTargets(PsiElement element)62 @Nullable @Override public UsageTarget[] getTargets(PsiElement element) { 63 ASTNode node = element.getNode(); 64 if (node == null) { 65 return null; 66 } 67 68 if (node.getElementType() == SmaliTokens.PARAM_LIST_OR_ID_PRIMITIVE_TYPE) { 69 PsiElement parent = element.getParent(); 70 if (parent instanceof SmaliMemberName) { 71 return new UsageTarget[] { new PsiElement2UsageTargetAdapter(parent.getParent()) }; 72 } 73 } 74 return null; 75 } 76 } 77