List of usage examples for org.eclipse.jdt.core.dom ASTNode getParent
public final ASTNode getParent()
null if this is the root node. From source file:astview.ASTViewContentProvider.java
License:Open Source License
public Object getParent(Object child) { if (child instanceof ASTNode) { ASTNode node = (ASTNode) child; ASTNode parent = node.getParent(); if (parent != null) { StructuralPropertyDescriptor prop = node.getLocationInParent(); return new NodeProperty(parent, prop); }/*from w w w . j av a2s. co m*/ } else if (child instanceof ASTAttribute) { return ((ASTAttribute) child).getParent(); } return null; }
From source file:br.ufal.cideei.util.MethodDeclarationSootMethodBridge.java
License:Open Source License
/** * Gets the parent method.//from ww w. j ava2 s . c o m * * @param node * the node * @return the parent method */ public static MethodDeclaration getParentMethod(ASTNode node) { if (node == null) { return null; } else { if (node.getNodeType() == ASTNode.METHOD_DECLARATION) { return (MethodDeclaration) node; } else { return getParentMethod(node.getParent()); } } }
From source file:ca.mcgill.cs.swevo.jayfx.ASTCrawler.java
License:Open Source License
@SuppressWarnings({ "unchecked", "unused" })
// private static List<AdviceElement> getApplicableAdvice(final IJavaElement
// je) {//from w w w .ja va 2 s . com
// final List<AdviceElement> advisedBy = new ArrayList<AdviceElement>();
// final List<AdviceElement> direct = AJModel.getInstance()
// .getRelatedElements(AJRelationshipManager.ADVISED_BY, je);
// if (direct != null)
// advisedBy.addAll(direct);
//
// // check for advised code elements
// final List extras = AJModel.getInstance().getExtraChildren(je);
// if (extras != null)
// for (final Iterator iter = extras.iterator(); iter.hasNext();) {
// final IJavaElement element = (IJavaElement) iter.next();
// final List<AdviceElement> indirect = AJModel.getInstance()
// .getRelatedElements(AJRelationshipManager.ADVISED_BY,
// element);
// if (indirect != null)
// advisedBy.addAll(indirect);
// }
// return advisedBy;
// }
private static Assignment getAssignment(final ASTNode node) {
if (node == null)
return null;
if (node.getNodeType() == ASTNode.ASSIGNMENT)
return (Assignment) node;
else
return ASTCrawler.getAssignment(node.getParent());
}
From source file:ca.mcgill.cs.swevo.ppa.PPAASTUtil.java
License:Open Source License
/** * <p>//from w w w . jav a 2s .c om * Convenience method to exclude self and/or name. * </p> * * @param node * @param includeSelf * @return */ public static ASTNode getFieldContainer(ASTNode node, boolean includeSpecial, boolean includeSelf) { ASTNode container = null; // XXX Special case: if you want the container of the first qualifier in // a qualified name, // You want the type declaration (or whatever is the top-level parent), // but not the // qualified name. if (!includeSelf && includeSpecial) { ASTNode parent = node.getParent(); if (parent instanceof QualifiedName) { QualifiedName qName = (QualifiedName) parent; if (qName.getQualifier().equals(node)) { return getFieldContainer(parent, includeSpecial, includeSelf); } } } if (node == null) { container = null; } else if (includeSelf && isFieldContainer(node, includeSpecial)) { if (node instanceof QualifiedName) { container = ((QualifiedName) node).getQualifier(); } else if (node instanceof SuperFieldAccess) { SuperFieldAccess sFieldAccess = (SuperFieldAccess) node; if (sFieldAccess.getQualifier() != null) { container = sFieldAccess.getQualifier(); } else { container = getFieldContainer(node.getParent(), includeSpecial, true); } } else if (node instanceof FieldAccess) { container = ((FieldAccess) node).getExpression(); } else { container = node; } } else { container = getFieldContainer(node.getParent(), includeSpecial, true); } return container; }
From source file:ca.mcgill.cs.swevo.ppa.PPAASTUtil.java
License:Open Source License
public static ASTNode getMethodContainer(ASTNode node) { ASTNode container = null;/*from w w w.j a va2 s . c o m*/ if (node == null) { container = null; } else if (isMethodContainer(node)) { container = node; } else { container = getMethodContainer(node.getParent()); } return container; }
From source file:ca.mcgill.cs.swevo.ppa.PPAASTUtil.java
License:Open Source License
public static ASTNode getSpecificParentType(ASTNode node, int type) { ASTNode specificParent = null;//from w w w .ja v a 2 s. c om if (node != null) { if (node.getNodeType() == type) { specificParent = node; } else { specificParent = getSpecificParentType(node.getParent(), type); } } return specificParent; }
From source file:ca.mcgill.cs.swevo.ppa.PPAASTUtil.java
License:Open Source License
public static boolean isIndicationOfField(Name node) { boolean isField = false; ASTNode parent = node.getParent(); // The thing here is that if the parent is a qualified name, go one // level up.// w w w. ja v a 2s. c o m // If the parent is still a qualified name, then, it means we were in // the middle, so this is // not necessarily a field. if (parent instanceof QualifiedName) { QualifiedName qName = (QualifiedName) parent; if (qName.getName().equals(node)) { node = (Name) parent; parent = parent.getParent(); } } if (parent instanceof ArrayAccess) { isField = true; // } else if (parent instanceof ArrayCreation) { // isField = true; } else if (parent instanceof ArrayInitializer) { isField = true; } else if (parent instanceof Assignment) { isField = true; } else if (parent instanceof CastExpression) { CastExpression cExpression = (CastExpression) parent; isField = cExpression.getExpression().equals(node); } else if (parent instanceof ConditionalExpression) { isField = true; } else if (parent instanceof InfixExpression) { isField = true; } else if (parent instanceof WhileStatement) { isField = true; } else if (parent instanceof DoStatement) { isField = true; } else if (parent instanceof ForStatement) { ForStatement forStatement = (ForStatement) parent; isField = forStatement.getExpression().equals(node); } else if (parent instanceof PrefixExpression) { isField = true; } else if (parent instanceof PostfixExpression) { isField = true; } else if (parent instanceof ReturnStatement) { isField = true; } else if (parent instanceof InstanceofExpression) { InstanceofExpression ioe = (InstanceofExpression) parent; isField = ioe.getLeftOperand().equals(node); } else if (parent instanceof FieldAccess) { isField = true; } else if (parent instanceof SuperFieldAccess) { isField = true; } else if (parent instanceof MethodInvocation) { MethodInvocation mi = (MethodInvocation) parent; for (Object object : mi.arguments()) { if (node == object) { isField = true; break; } } } else if (parent instanceof ClassInstanceCreation) { ClassInstanceCreation cic = (ClassInstanceCreation) parent; for (Object object : cic.arguments()) { if (node == object) { isField = true; break; } } } else if (parent instanceof VariableDeclarationFragment) { isField = true; } return isField; }
From source file:ca.mcgill.cs.swevo.ppa.tests.AnonymousVisitor.java
License:Open Source License
private MethodDeclaration getKey(AnonymousClassDeclaration node) { ASTNode parent = node.getParent(); while (parent != null && !(parent instanceof MethodDeclaration)) { parent = parent.getParent(); }/* w w w . j av a2s. com*/ MethodDeclaration mDeclaration = null; if (parent != null) { mDeclaration = (MethodDeclaration) parent; } return mDeclaration; }
From source file:ca.mcgill.cs.swevo.ppa.ui.NameMapVisitor.java
License:Open Source License
private ASTNode getDeclarationParent(ASTNode node) { if (node == null) { return null; } else if (node instanceof BodyDeclaration) { return node; } else if (node instanceof VariableDeclaration) { return node; } else {//from ww w . j ava2 s .c om return node.getParent(); } }
From source file:ca.uvic.chisel.diver.sequencediagrams.sc.java.editors.JavaMessageGrouper.java
License:Open Source License
public IMessageGrouping[] calculateGroups2(UMLSequenceViewer viewer, Object activationElement, Object[] children) {// ww w .ja v a2s .co m HashMap<ASTNode, MappedMessageGrouping> groups = new HashMap<ASTNode, MappedMessageGrouping>(); if (!(activationElement instanceof IAdaptable)) { return new IMessageGrouping[0]; } ASTNode activationNode = (ASTNode) ((IAdaptable) activationElement).getAdapter(ASTNode.class); if (!(activationNode instanceof MethodDeclaration)) { return new IMessageGrouping[0]; } for (int i = 0; i < children.length; i++) { if (children[i] instanceof IAdaptable) { ASTNode messageNode = (ASTNode) ((IAdaptable) children[i]).getAdapter(ASTNode.class); if (messageNode != null) { ASTNode currentParent = messageNode.getParent(); while (currentParent != null && currentParent != activationNode) { ASTNode block = null; String text = null; Color c = null; Color bc = null; String expressionString = ""; switch (currentParent.getNodeType()) { case ASTNode.IF_STATEMENT: block = checkIfSide((IfStatement) currentParent, messageNode); if (block != null && block == ((IfStatement) currentParent).getElseStatement()) { text = "else"; } else if (block == ((IfStatement) currentParent).getThenStatement()) { text = "if (" + ((IfStatement) currentParent).getExpression().toString() + ")"; } c = ISketchColorConstants.CONDITION_FG; bc = ISketchColorConstants.CONDITION_FG; break; case ASTNode.WHILE_STATEMENT: if (((WhileStatement) currentParent).getExpression() != null) { expressionString = ((WhileStatement) currentParent).getExpression().toString(); } text = "while (" + expressionString + ")"; block = currentParent; c = ISketchColorConstants.LOOP_FG; bc = ISketchColorConstants.LOOP_BG; break; case ASTNode.FOR_STATEMENT: if (((ForStatement) currentParent).getExpression() != null) { expressionString = ((ForStatement) currentParent).getExpression().toString(); } else { expressionString = ";;"; } text = "for (" + expressionString + ")"; block = currentParent; c = ISketchColorConstants.LOOP_FG; bc = ISketchColorConstants.LOOP_BG; break; case ASTNode.TRY_STATEMENT: text = "try"; block = currentParent; c = ISketchColorConstants.ERROR_FG; bc = ISketchColorConstants.ERROR_BG; break; case ASTNode.CATCH_CLAUSE: text = "catch (" + ((CatchClause) currentParent).getException().toString() + ")"; block = currentParent; c = ISketchColorConstants.ERROR_FG; bc = ISketchColorConstants.ERROR_BG; break; case ASTNode.DO_STATEMENT: text = "do while (" + ((DoStatement) currentParent).getExpression().toString() + ")"; block = currentParent; c = ISketchColorConstants.LOOP_FG; bc = ISketchColorConstants.LOOP_BG; break; } if (text != null) { MappedMessageGrouping grouping = groups.get(block); if (grouping == null) { grouping = new MappedMessageGrouping(activationElement, i, 1, text, block); grouping.setBackground(bc); grouping.setForeground(c); groups.put(block, grouping); } else { int length = (i - grouping.getOffset()) + 1; grouping.setLength(length); } } currentParent = currentParent.getParent(); } } } } ArrayList<MappedMessageGrouping> groupList = new ArrayList<MappedMessageGrouping>(groups.values()); Collections.sort(groupList, new Comparator<MappedMessageGrouping>() { public int compare(MappedMessageGrouping o1, MappedMessageGrouping o2) { ASTNode n1 = (ASTNode) o1.getKey(); ASTNode n2 = (ASTNode) o2.getKey(); int diff = n1.getStartPosition() - n2.getStartPosition(); if (diff == 0) { diff = (n1.getStartPosition() + n1.getLength()) - (n2.getStartPosition() + n2.getLength()); } return diff; } }); return groupList.toArray(new IMessageGrouping[groupList.size()]); }