Examples of org.eclipse.jdt.core.dom.Statement

org.eclipse.jdt.core.dom.Statement

Abstract base class of AST nodes that represent statements. There are many kinds of statements.

The grammar combines both Statement and BlockStatement.

 Statement: {@link AssertStatement}, {@link Block}, {@link BreakStatement}, {@link ConstructorInvocation}, {@link ContinueStatement}, {@link DoStatement}, {@link EmptyStatement}, {@link EnhancedForStatement}{@link ExpressionStatement}, {@link ForStatement}, {@link IfStatement}, {@link LabeledStatement}, {@link ReturnStatement}, {@link SuperConstructorInvocation}, {@link SwitchCase}, {@link SwitchStatement}, {@link SynchronizedStatement}, {@link ThrowStatement}, {@link TryStatement}, {@link TypeDeclarationStatement}, {@link VariableDeclarationStatement}, {@link WhileStatement}

@since 2.0

      void create(ColumnConfigInfo column, ColumnConfigInfo nextColumn) throws Exception {
        SimpleName columnsList = ensureColumnsList();
        ColumnConfigAssociation association = new ColumnConfigAssociation(columnsList);
        AssociationObject associationObject = new AssociationObject(association, true);
        if (nextColumn == null) {
          Statement columnsListUsageStatement = AstNodeUtils.getEnclosingStatement(columnsList);
          StatementTarget target = new StatementTarget(columnsListUsageStatement, true);
          JavaInfoUtils.addTarget(column, associationObject, GridInfo.this, target);
        } else {
          JavaInfoUtils.add(column, associationObject, GridInfo.this, nextColumn);
        }
      }


      @Override
      void move(ColumnConfigInfo column, ColumnConfigInfo nextColumn) throws Exception {
        SimpleName columnsList = ensureColumnsList();
        ColumnConfigAssociation association = new ColumnConfigAssociation(columnsList);
        AssociationObject associationObject = new AssociationObject(association, true);
        if (nextColumn == null) {
          Statement columnsListUsageStatement = AstNodeUtils.getEnclosingStatement(columnsList);
          StatementTarget target = new StatementTarget(columnsListUsageStatement, true);
          JavaInfoUtils.moveTarget(column, associationObject, GridInfo.this, null, target);
        } else {
          JavaInfoUtils.move(column, associationObject, GridInfo.this, nextColumn);
        }
      }


      SimpleName ensureColumnsList() throws Exception {
        ClassInstanceCreation columnModelCreation = getColumnModelCreation(true);
        // "columns" List usage in "ColumnModel" creation
        List<Expression> columnModelArguments = DomGenerics.arguments(columnModelCreation);
        Expression columnsList = columnModelArguments.get(0);
        if (columnsList instanceof SimpleName) {
          return (SimpleName) columnsList;
        }
        // if no columns then generate new ArrayList
        Statement columnModelStatement = AstNodeUtils.getEnclosingStatement(columnModelCreation);
        StatementTarget target = new StatementTarget(columnModelStatement, true);
        String configsName =
            getEditor().getUniqueVariableName(
                columnModelStatement.getStartPosition(),
                "configs",
                null);
        getEditor().addStatement(
            MessageFormat.format(
                "java.util.List<{0}> {1} = new java.util.ArrayList<{0}>();",

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  private StatementTarget getTargetForNewItem(WidgetInfo item, WidgetInfo nextItem)
      throws Exception {
    StatementTarget target;
    if (nextItem == null) {
      Statement thisAssociationStatement = getAssociation().getStatement();
      target = new StatementTarget(thisAssociationStatement, true);
    } else {
      target = JavaInfoUtils.getTarget(this, item, nextItem);
    }
    return target;

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    setInModelNoCompound(javaInfo);
  }


  @Override
  public void move(StatementTarget target) throws Exception {
    Statement statement = getStatement();
    m_editor.moveStatement(statement, target);
  }

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    m_editor.moveStatement(statement, target);
  }


  @Override
  public boolean remove() throws Exception {
    Statement statement = getStatement();
    m_editor.removeEnclosingStatement(statement);
    // continue
    return super.remove();
  }

View Full Code Here

   */
  public boolean visit(Block node) {
    this.buffer.append("{\n");//$NON-NLS-1$
    this.indent++;
    for (Iterator it = node.statements().iterator(); it.hasNext(); ) {
      Statement s = (Statement) it.next();
      s.accept(this);
    }
    this.indent--;
    printIndent();
    this.buffer.append("}\n");//$NON-NLS-1$
    return false;

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    node.getExpression().accept(this);
    this.buffer.append(") ");//$NON-NLS-1$
    this.buffer.append("{\n");//$NON-NLS-1$
    this.indent++;
    for (Iterator it = node.statements().iterator(); it.hasNext(); ) {
      Statement s = (Statement) it.next();
      s.accept(this);
      this.indent--; // incremented in visit(SwitchCase)
    }
    this.indent--;
    printIndent();
    this.buffer.append("}\n");//$NON-NLS-1$

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                Iterator nodesIter = blockList.iterator();


                while (nodesIter.hasNext()) {
                    Block body = (Block) nodesIter.next();
                    AST ast = body.getAST();
                    Statement invocation = _createSetCheckpointInvocation(ast);
                    List<Statement> statements = body.statements();
                    statements.add(statements.size() - 2, invocation);
                    nodesIter.remove();
                }
            }

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            superRestore.setName(ast
                    .newSimpleName(_getRestoreMethodName(false)));
            superRestore.arguments().add(ast.newSimpleName("timestamp"));
            superRestore.arguments().add(ast.newSimpleName("trim"));


            Statement superRestoreStatement = ast
                    .newExpressionStatement(superRestore);


            if ((parent != null)
                    && (state.getCrossAnalyzedTypes()
                            .contains(parent.getName()) || hasMethod(parent,

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        }


        _openBrace();


        for (Iterator it = node.statements().iterator(); it.hasNext();) {
            Statement s = (Statement) it.next();
            s.accept(this);
        }


        _checkComments((node.getStartPosition() + node.getLength()) - 1);
        _closeBrace(newLineAfterBlock);
        _newLineAfterBlock = true;

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     *
     *  @param node The AST node.
     *  @return Whether its children should be further visited.
     */
    public boolean visit(IfStatement node) {
        Statement thenStatement = node.getThenStatement();
        Statement elseStatement = node.getElseStatement();


        if (_indentIfStatement) {
            _output(_indent);
        } else {
            _indentIfStatement = true;
        }


        _output("if (");
        node.getExpression().accept(this);
        _output(")");


        if (thenStatement instanceof Block) {
            _output(" ");
            _newLineAfterBlock = elseStatement == null;
            node.getThenStatement().accept(this);
            _newLineAfterBlock = true;
        } else {
            _output("\n");
            _increaseIndent();
            node.getThenStatement().accept(this);
            _decreaseIndent();
        }


        if (elseStatement != null) {
            if (thenStatement instanceof Block) {
                _output(" ");
            } else {
                _output(_indent);
            }


            if (elseStatement instanceof Block) {
                _output("else ");
                elseStatement.accept(this);
            } else if (elseStatement instanceof IfStatement) {
                _indentIfStatement = false;
                _output("else ");
                elseStatement.accept(this);
            } else {
                _output("else\n");
                _increaseIndent();
                elseStatement.accept(this);
                _decreaseIndent();
            }
        }


        return false;

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