1 21 package proguard.classfile.visitor; 22 23 import proguard.classfile.*; 24 25 26 32 public class MultiClassPoolVisitor implements ClassPoolVisitor 33 { 34 private static final int ARRAY_SIZE_INCREMENT = 5; 35 36 private ClassPoolVisitor[] classPoolVisitors; 37 private int classPoolVisitorCount; 38 39 40 public MultiClassPoolVisitor() 41 { 42 } 43 44 45 public MultiClassPoolVisitor(ClassPoolVisitor[] classPoolVisitors) 46 { 47 this.classPoolVisitors = classPoolVisitors; 48 this.classPoolVisitorCount = classPoolVisitors.length; 49 } 50 51 52 public void addClassPoolVisitor(ClassPoolVisitor classPoolVisitor) 53 { 54 ensureArraySize(); 55 56 classPoolVisitors[classPoolVisitorCount++] = classPoolVisitor; 57 } 58 59 60 private void ensureArraySize() 61 { 62 if (classPoolVisitors == null) 63 { 64 classPoolVisitors = new ClassPoolVisitor[ARRAY_SIZE_INCREMENT]; 65 } 66 else if (classPoolVisitors.length == classPoolVisitorCount) 67 { 68 ClassPoolVisitor[] newClassPoolVisitors = 69 new ClassPoolVisitor[classPoolVisitorCount + 70 ARRAY_SIZE_INCREMENT]; 71 System.arraycopy(classPoolVisitors, 0, 72 newClassPoolVisitors, 0, 73 classPoolVisitorCount); 74 classPoolVisitors = newClassPoolVisitors; 75 } 76 } 77 78 79 81 public void visitClassPool(ClassPool classPool) 82 { 83 for (int index = 0; index < classPoolVisitorCount; index++) 84 { 85 classPoolVisitors[index].visitClassPool(classPool); 86 } 87 } 88 } 89 | Popular Tags |