diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/JDTMethodAttribute.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/JDTMethodAttribute.java | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/JDTMethodAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/JDTMethodAttribute.java deleted file mode 100644 index b233a2a803..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/JDTMethodAttribute.java +++ /dev/null @@ -1,256 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005, 2009 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.core.internal.utility.jdt; - -import java.util.Arrays; -import java.util.List; - -import org.eclipse.jdt.core.ICompilationUnit; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jdt.core.dom.IMethodBinding; -import org.eclipse.jdt.core.dom.ITypeBinding; -import org.eclipse.jdt.core.dom.MethodDeclaration; -import org.eclipse.jdt.core.dom.SingleVariableDeclaration; -import org.eclipse.jpt.core.utility.TextRange; -import org.eclipse.jpt.core.utility.jdt.AnnotationEditFormatter; -import org.eclipse.jpt.core.utility.jdt.MethodAttribute; -import org.eclipse.jpt.core.utility.jdt.Type; -import org.eclipse.jpt.utility.CommandExecutor; -import org.eclipse.jpt.utility.JavaType; -import org.eclipse.jpt.utility.MethodSignature; -import org.eclipse.jpt.utility.internal.NameTools; -import org.eclipse.jpt.utility.internal.SimpleMethodSignature; - -/** - * Adapt and extend a JDT method. - * Attribute based on a Java property, e.g. - * private int getFoo() { - * return foo; - * } - * private void setFoo(int foo) { - * this.foo = foo; - * } - */ -public class JDTMethodAttribute - extends JDTAttribute - implements MethodAttribute -{ - /** we need the parameter types to build the method signature */ - private final JavaType[] parameterTypes; - - - // ********** constructors ********** - - public static JDTMethodAttribute newInstance( - Type declaringType, - MethodSignature signature, - int occurrence, - ICompilationUnit compilationUnit, - CommandExecutor modifySharedDocumentCommandExecutor) { - return newInstance(declaringType, signature, occurrence, compilationUnit, modifySharedDocumentCommandExecutor, DefaultAnnotationEditFormatter.instance()); - } - - public static JDTMethodAttribute newInstance( - Type declaringType, - MethodSignature signature, - int occurrence, - ICompilationUnit compilationUnit, - CommandExecutor modifySharedDocumentCommandExecutor, - AnnotationEditFormatter annotationEditFormatter) { - return new JDTMethodAttribute(declaringType, signature, occurrence, compilationUnit, modifySharedDocumentCommandExecutor, annotationEditFormatter); - } - - public JDTMethodAttribute( - Type declaringType, - MethodSignature methodSignature, - int occurrence, - ICompilationUnit compilationUnit, - CommandExecutor modifySharedDocumentCommandExecutor) { - this(declaringType, methodSignature, occurrence, compilationUnit, modifySharedDocumentCommandExecutor, DefaultAnnotationEditFormatter.instance()); - } - - public JDTMethodAttribute( - Type declaringType, - MethodSignature methodSignature, - int occurrence, - ICompilationUnit compilationUnit, - CommandExecutor modifySharedDocumentCommandExecutor, - AnnotationEditFormatter annotationEditFormatter) { - super(declaringType, methodSignature.getName(), occurrence, compilationUnit, modifySharedDocumentCommandExecutor, annotationEditFormatter); - this.parameterTypes = methodSignature.getParameterTypes(); - } - - /** - * constructor for testing - */ - public JDTMethodAttribute(Type declaringType, String name, String[] parameterTypeNames, int occurrence, ICompilationUnit compilationUnit) { - this(declaringType, new SimpleMethodSignature(name, parameterTypeNames), occurrence, compilationUnit, CommandExecutor.Default.instance(), DefaultAnnotationEditFormatter.instance()); - } - - - // ********** Member/Attribute/MethodAttribute implementation ********** - - public IMethodBinding getBinding(CompilationUnit astRoot) { - return this.getBodyDeclaration(astRoot).resolveBinding(); - } - - public MethodDeclaration getBodyDeclaration(CompilationUnit astRoot) { - int count = 0; - for (MethodDeclaration methodDeclaration : this.getDeclaringTypeMethodDeclarations(astRoot)) { - if (this.matches(methodDeclaration)) { - count++; - if (count == this.getOccurrence()) { - return methodDeclaration; - } - } - } - // return null if the method is no longer in the source code; - // this can happen when the context model has not yet - // been synchronized with the resource model but is still - // asking for an ASTNode (e.g. during a selection event) - return null; - } - - public boolean matches(MethodSignature signature, int occurrence) { - return this.matches(signature) && (occurrence == this.getOccurrence()); - } - - protected boolean matches(MethodSignature signature) { - return signature.getName().equals(this.getName_()) - && Arrays.equals(this.parameterTypes, signature.getParameterTypes()); - } - - protected boolean matches(MethodDeclaration methodDeclaration) { - return this.matches(JDTTools.buildMethodSignature(methodDeclaration)); - } - - // minimize scope of suppressed warnings - @SuppressWarnings("unchecked") - protected static List<SingleVariableDeclaration> parameters(MethodDeclaration methodDeclaration) { - return methodDeclaration.parameters(); - } - - @Override - public boolean matches(String memberName, int occurrence) { - throw new UnsupportedOperationException("Use #matches(MethodSignature, int)."); //$NON-NLS-1$ - } - - public TextRange getNameTextRange(CompilationUnit astRoot) { - return new ASTNodeTextRange(this.getBodyDeclaration(astRoot).getName()); - } - - /** - * return "foo" for a method named "getFoo" or "isFoo" - */ - public String getAttributeName() { - return NameTools.convertGetterMethodNameToPropertyName(this.getName_()); - } - - public ITypeBinding getTypeBinding(CompilationUnit astRoot) { - IMethodBinding methodBinding = getBodyDeclaration(astRoot).resolveBinding(); - return (methodBinding == null) ? null : methodBinding.getReturnType(); - } - - public boolean isPersistable(CompilationUnit astRoot) { - IMethodBinding binding = this.getBinding(astRoot); - return (binding == null) ? false : JPTTools.methodIsPersistablePropertyGetter(new JPTToolsAdapter(binding)); - } - - - // ********** internal ********** - - protected MethodDeclaration[] getDeclaringTypeMethodDeclarations(CompilationUnit astRoot) { - return this.getDeclaringTypeDeclaration(astRoot).getMethods(); - } - - - // ********** JPTTools adapter ********** - - /** - * JPTTools needs an adapter so it can work with either an IMethod - * or an IMethodBinding etc. - */ - protected static class SimpleJPTToolsAdapter - implements JPTTools.SimpleMethodAdapter - { - protected final IMethodBinding methodBinding; - - protected SimpleJPTToolsAdapter(IMethodBinding methodBinding) { - super(); - if (methodBinding == null) { - throw new NullPointerException(); - } - this.methodBinding = methodBinding; - } - - public int getModifiers() { - return this.methodBinding.getModifiers(); - } - - public String getReturnTypeErasureName() { - ITypeBinding returnType = this.methodBinding.getReturnType(); - return (returnType == null) ? null : returnType.getTypeDeclaration().getErasure().getQualifiedName(); - } - - public boolean isConstructor() { - return this.methodBinding.isConstructor(); - } - - } - - protected static class JPTToolsAdapter - extends SimpleJPTToolsAdapter - implements JPTTools.MethodAdapter - { - protected JPTToolsAdapter(IMethodBinding methodBinding) { - super(methodBinding); - } - - public String getName() { - return this.methodBinding.getName(); - } - - public int getParametersLength() { - return this.methodBinding.getParameterTypes().length; - } - - public JPTTools.SimpleMethodAdapter getSibling(String name) { - ITypeBinding typeBinding = this.methodBinding.getDeclaringClass(); - if (typeBinding == null) { - return null; - } - for (IMethodBinding sibling : typeBinding.getDeclaredMethods()) { - if ((sibling.getParameterTypes().length == 0) - && sibling.getName().equals(name)) { - return new SimpleJPTToolsAdapter(sibling); - } - } - return null; - } - - public JPTTools.SimpleMethodAdapter getSibling(String name, String parameterTypeErasureName) { - ITypeBinding typeBinding = this.methodBinding.getDeclaringClass(); - if (typeBinding == null) { - return null; - } - for (IMethodBinding sibling : typeBinding.getDeclaredMethods()) { - ITypeBinding[] siblingParmTypes = sibling.getParameterTypes(); - if ((siblingParmTypes.length == 1) - && sibling.getName().equals(name) - && siblingParmTypes[0].getTypeDeclaration().getErasure().getQualifiedName().equals(parameterTypeErasureName)) { - return new SimpleJPTToolsAdapter(sibling); - } - } - return null; - } - - } - -} |