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Diffstat (limited to 'original_panno/com/hanhuy/panno/processing/ASTTreeToSource.java')
-rw-r--r--original_panno/com/hanhuy/panno/processing/ASTTreeToSource.java320
1 files changed, 0 insertions, 320 deletions
diff --git a/original_panno/com/hanhuy/panno/processing/ASTTreeToSource.java b/original_panno/com/hanhuy/panno/processing/ASTTreeToSource.java
deleted file mode 100644
index 2e7dc641..00000000
--- a/original_panno/com/hanhuy/panno/processing/ASTTreeToSource.java
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Copyright 2007 Perry Nguyen <pfnguyen@hanhuy.com> 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 com.hanhuy.panno.processing;
-
-import java.util.Map;
-import java.util.Stack;
-
-import javax.annotation.processing.Messager;
-import javax.lang.model.element.Modifier;
-import javax.tools.Diagnostic;
-
-import com.hanhuy.panno.Property;
-import com.sun.source.tree.AnnotationTree;
-import com.sun.source.tree.BlockTree;
-import com.sun.source.tree.ClassTree;
-import com.sun.source.tree.CompilationUnitTree;
-import com.sun.source.tree.IdentifierTree;
-import com.sun.source.tree.ImportTree;
-import com.sun.source.tree.MethodTree;
-import com.sun.source.tree.StatementTree;
-import com.sun.source.tree.VariableTree;
-import com.sun.source.util.TreeScanner;
-
-/**
- * Old attempt to get the annotation working, have a better approach now.
- */
-@Deprecated
-class ASTTreeToSource extends TreeScanner<Void, StringBuilder> {
- public final static String PROPERTY_ANNOTATION_FULL = "com.hanhuy.panno.Property";
- public final static String PROPERTY_ANNOTATION = "Property";
-
- private final Stack<String> currentClassNameStack = new Stack<String>();
- private final Messager messager;
- private final Map<String, Property> fieldMap;
- private String currentClassName;
- private String currentField;
- private String currentType;
-
- ASTTreeToSource(Map<String, Property> fieldMap, Messager messager) {
- this.fieldMap = fieldMap;
- this.messager = messager;
- }
-
- /**
- * Handle initializer blocks, both static and non.
- */
- @Override
- public Void visitBlock(BlockTree node, StringBuilder p) {
- p.append("\n");
- if ( node.isStatic() ) p.append("static ");
- p.append("{\n");
- for ( StatementTree st : node.getStatements() ) {
- p.append(st);
- p.append(";");
- }
- p.append("\n}\n");
- return null;
- }
-
- /**
- * Detect our annotation and add accessors if necessary.
- */
- @Override
- public Void visitAnnotation(AnnotationTree node, StringBuilder p) {
- String anno = ((IdentifierTree)node.getAnnotationType()).getName().toString();
- if ( anno != null && PROPERTY_ANNOTATION.equals(anno.trim()) ) {
- Property pAnno = fieldMap.get(currentClassName + "." + currentField);
-
- String propName = currentField;
- if ( !"".equals(pAnno.name()) ) propName = pAnno.name();
- propName = PropertyProcessor.ucfirst(propName);
-
- if ( pAnno.writeOnly() && pAnno.readOnly() ) {
- messager.printMessage(Diagnostic.Kind.ERROR, "@Property's writeOnly and readOnly may not both be true");
- }
-
- if ( !"boolean".equals(currentType) && pAnno.useGet() ) {
- messager.printMessage(Diagnostic.Kind.WARNING, "@Property's useGet is only for booleans");
- }
-
- if ( !pAnno.writeOnly() ) {
- // generate a getter
- p.append("\n");
- p.append("public ");
- p.append(currentType);
- if ( !"boolean".equals(currentType) || pAnno.useGet() ) p.append(" get");
- else p.append(" is");
- p.append(propName);
- p.append("() { return ");
- p.append(currentField);
- p.append("; }");
- }
- if ( !pAnno.readOnly() ) {
- // generate a setter
- p.append("\n");
- p.append("public void set");
- p.append(propName);
- p.append("(");
- p.append(currentType);
- p.append(" ");
- p.append(currentField);
- p.append(") { this.");
- p.append(currentField);
- p.append(" = ");
- p.append(currentField);
- p.append("; }");
- }
- }
- return null;
- }
-
- /**
- * Gather file information. Then continue to visit classes.
- */
- @Override
- public Void visitCompilationUnit(CompilationUnitTree node, StringBuilder p) {
- new Exception("Visit CUT: " + node.getSourceFile()).printStackTrace();
- p.append("// Generated from: ");
- p.append(node.getSourceFile());
- p.append("\n\npackage ");
- p.append(node.getPackageName());
- p.append(";\n\n");
-
- for ( ImportTree it : node.getImports() ) {
- if ( PROPERTY_ANNOTATION_FULL.equals(it.getQualifiedIdentifier().toString().trim()) ) {
- continue;
- }
- p.append("import ");
- if ( it.isStatic() ) p.append("static ");
- p.append(it.getQualifiedIdentifier());
- p.append(";\n");
- }
- super.visitCompilationUnit(node, p);
- return null;
- }
-
- private void pushClass(String className) {
- currentClassName = className;
- currentClassNameStack.push(currentClassName);
- }
-
- private void popClass() {
- currentClassNameStack.pop();
- if ( currentClassNameStack.size() > 0 ) currentClassName = currentClassNameStack.peek();
- }
-
- /**
- * Reproduce class declarations, and go on to handle methods, blocks and
- * variables.
- */
- @Override
- public Void visitClass(ClassTree node, StringBuilder p) {
- pushClass(node.getSimpleName().toString());
-
- // Check to see if this is an enum
- // I have no idea what will happen if we encounter an AST
- // implementation that is not Sun's (or if this has changed in java7)
- if ( node instanceof com.sun.tools.javac.tree.JCTree.JCClassDecl ) {
- com.sun.tools.javac.tree.JCTree.JCClassDecl jcd = (com.sun.tools.javac.tree.JCTree.JCClassDecl)node;
- if ( (jcd.mods.flags & 16384L) != 0L ) {
- p.append(node.getModifiers());
- p.append(" enum ");
- p.append(currentClassName);
- appendEnumBody(jcd.defs, p);
-
- popClass();
-
- return null;
- }
- }
-
- p.append("\n");
- p.append(node.getModifiers());
- p.append(" class ");
- p.append(currentClassName);
- if ( node.getTypeParameters().size() > 0 ) {
- p.append("<");
- p.append(node.getTypeParameters());
- p.append(">");
- }
- if ( node.getExtendsClause() != null ) {
- p.append("\nextends ");
- p.append(node.getExtendsClause());
- }
- if ( node.getImplementsClause().size() > 0 ) {
- p.append("\nimplements ");
- p.append(node.getImplementsClause());
- }
-
- p.append("\n{");
- super.visitClass(node, p);
- p.append("\n}\n");
-
- popClass();
-
- return null;
- }
-
- /**
- * Enums appear to be a special case. We must reconstitute its source in a
- * different manner from the rest. Need to remove any 'super()' statements
- * and print the lines appropriately.
- */
- public void appendEnumBody(com.sun.tools.javac.util.List<com.sun.tools.javac.tree.JCTree> list, StringBuilder p) {
- p.append("{\n");
- boolean flag = true;
-
- for ( com.sun.tools.javac.util.List<com.sun.tools.javac.tree.JCTree> list1 = list; list1.nonEmpty(); list1 = list1.tail ) {
-
- if ( !isEnumerator(list1.head) ) continue;
-
- if ( !flag ) p.append(",\n");
-
- p.append(list1.head);
- flag = false;
- }
-
- p.append(";\n");
- for ( com.sun.tools.javac.util.List<com.sun.tools.javac.tree.JCTree> list2 = list; list2.nonEmpty(); list2 = list2.tail ) {
- if ( !isEnumerator(list2.head) ) {
- if ( list2.head instanceof MethodTree ) visitMethod((MethodTree)list2.head, p);
- else p.append(list2.head);
- p.append("\n");
- }
- }
-
- p.append("}");
- }
-
- private boolean isEnumerator(com.sun.tools.javac.tree.JCTree jctree) {
- return jctree.tag == 5 && (((com.sun.tools.javac.tree.JCTree.JCVariableDecl)jctree).mods.flags & 16384L) != 0L;
- }
-
- /**
- * Reconstitute methods. We could just do node.toString() here, but
- * constructors need to be renamed from &lt;init&gt; to the class name, so
- * handle all methods.
- */
- @Override
- public Void visitMethod(MethodTree node, StringBuilder p) {
- p.append("\n");
- p.append(node.getModifiers());
- p.append(" ");
- if ( node.getReturnType() != null ) p.append(node.getReturnType());
- if ( node.getTypeParameters().size() > 0 ) {
- p.append(" <");
- p.append(node.getTypeParameters());
- p.append(">");
- }
- p.append(" ");
- if ( node.getName() != null && "<init>".equals(node.getName().toString().trim()) ) p.append(currentClassName);
- else p.append(node.getName());
-
- p.append("(");
- p.append(node.getParameters());
- p.append(")");
- if ( node.getThrows().size() > 0 ) {
- p.append("\nthrows ");
- p.append(node.getThrows());
- }
-
- p.append(" {\n");
- // this needs to be done for enums, otherwise we'll get a compile error
- // if we didn't need this case, we'd just do p.append(node.getBody())
- for ( StatementTree st : node.getBody().getStatements() ) {
- if ( "super()".equals(st.toString().trim()) ) continue;
- p.append(st);
- if ( p.charAt(p.length() - 1) != ';' ) p.append(";\n");
- }
- p.append("\n}\n");
- return null;
- }
-
- /**
- * Reconstitute class fields. While doing so, search for our annotation to
- * perform processing.
- */
- @Override
- public Void visitVariable(VariableTree node, StringBuilder p) {
- currentField = node.getName().toString();
- currentType = node.getType().toString();
- p.append("\n");
-
- for ( AnnotationTree a : node.getModifiers().getAnnotations() ) {
- String anno = ((IdentifierTree)a.getAnnotationType()).getName().toString();
- if ( !PROPERTY_ANNOTATION.equals(anno) ) {
- p.append(a);
- p.append("\n");
- }
- }
-
- for ( Modifier m : node.getModifiers().getFlags() ) {
- p.append(m.toString());
- p.append(" ");
- }
- p.append(" ");
- p.append(currentType);
- p.append(" ");
- p.append(currentField);
-
- if ( node.getInitializer() != null ) {
- p.append(" = ");
- p.append(node.getInitializer());
- }
- p.append(";");
- super.visitVariable(node, p);
- return null;
- }
-}
generated by cgit (git 2.46.0) at 2024-12-18 17:53:05 +0000