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Diffstat (limited to 'ant1.5/src/java/net/sf/antcontrib/design/InstructionVisitor.java')
| -rw-r--r-- | ant1.5/src/java/net/sf/antcontrib/design/InstructionVisitor.java | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/ant1.5/src/java/net/sf/antcontrib/design/InstructionVisitor.java b/ant1.5/src/java/net/sf/antcontrib/design/InstructionVisitor.java new file mode 100644 index 0000000..eb4c920 --- /dev/null +++ b/ant1.5/src/java/net/sf/antcontrib/design/InstructionVisitor.java @@ -0,0 +1,126 @@ +/* + * Copyright (c) 2001-2004 Ant-Contrib project. All rights reserved. + * + * Licensed 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 net.sf.antcontrib.design; + +import org.apache.bcel.generic.ANEWARRAY; +import org.apache.bcel.generic.CHECKCAST; +import org.apache.bcel.generic.ConstantPoolGen; +import org.apache.bcel.generic.EmptyVisitor; +import org.apache.bcel.generic.INSTANCEOF; +import org.apache.bcel.generic.INVOKESTATIC; +import org.apache.bcel.generic.LoadInstruction; +import org.apache.bcel.generic.NEW; +import org.apache.bcel.generic.PUTSTATIC; +import org.apache.bcel.generic.Type; +import org.apache.tools.ant.Project; + + + +public class InstructionVisitor extends EmptyVisitor { + + + private ConstantPoolGen poolGen; + private Log log; + private Design design; + + /** + * @param poolGen + * @param v + */ + public InstructionVisitor(ConstantPoolGen poolGen, Log log, Design d) { + this.poolGen = poolGen; + this.log = log; + this.design = d; + } + + public void visitCHECKCAST(CHECKCAST c) { + Type t = c.getType(poolGen); + log.log(" instr(checkcast)="+t, Project.MSG_DEBUG); + String type = t.toString(); + + design.checkClass(type); + } + + public void visitLoadInstruction(LoadInstruction l) { + //log.log(" visit load", Project.MSG_DEBUG); + Type t = l.getType(poolGen); + log.log(" instr(loadinstr)="+t, Project.MSG_DEBUG); + String type = t.toString(); + + design.checkClass(type); + } + + public void visitNEW(NEW n) { + Type t= n.getType(poolGen); + log.log(" instr(new)="+t, Project.MSG_DEBUG); + String type = t.toString(); + + design.checkClass(type); + } + + public void visitANEWARRAY(ANEWARRAY n) { + Type t = n.getType(poolGen); + log.log(" instr(anewarray)="+t, Project.MSG_DEBUG); + String type = t.toString(); + + design.checkClass(type); + } + + public void visitINSTANCEOF(INSTANCEOF i) { + Type t = i.getType(poolGen); + log.log(" instr(instanceof)="+t, Project.MSG_DEBUG); + String type = t.toString(); + + design.checkClass(type); + } + public void visitINVOKESTATIC(INVOKESTATIC s) { + String t = s.getClassName(poolGen); + log.log(" instr(invokestatic)="+t, Project.MSG_DEBUG); + + design.checkClass(t); + } + + public void visitPUTSTATIC(PUTSTATIC s) { + String one = s.getClassName(poolGen); + String two = s.getFieldName(poolGen); + String three = s.getName(poolGen); + String four = s.getSignature(poolGen); + String five = s.getClassType(poolGen)+""; + String six = s.getFieldType(poolGen)+""; + log.log(" instr(putstatic)a="+one, Project.MSG_DEBUG); + log.log(" instr(putstatic)b="+two, Project.MSG_DEBUG); + log.log(" instr(putstatic)c="+three, Project.MSG_DEBUG); + log.log(" instr(putstatic)d="+four, Project.MSG_DEBUG); + log.log(" instr(putstatic)e="+five, Project.MSG_DEBUG); + log.log(" instr(putstatic)f="+six, Project.MSG_DEBUG); + + String className = s.getFieldName(poolGen); + if("staticField".equals(className)) + return; + + if(className.startsWith("class$") || className.startsWith("array$")) + ; + else return; + + log.log(" instr(putstatic)1="+className, Project.MSG_DEBUG); + className = className.substring(6, className.length()); + log.log(" instr(putstatic)2="+className, Project.MSG_DEBUG); + className = className.replace('$', '.'); + log.log(" instr(putstatic)3="+className, Project.MSG_DEBUG); + + design.checkClass(className); + } +}
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