Java FieldDeclaration类代码示例

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
private boolean nodeContainsPkFields(TypeDeclaration dclr, Collection<FieldDescriptor> pks) {
    for (FieldDescriptor pk : pks) {
        boolean contains = false;
        for (FieldDeclaration field : ParserUtil.getFieldMembers(dclr.getMembers())) {
            if (field.getVariables().get(0).getId().getName().equals(pk.getAttributeName())) {
                contains =  true;
                break;
            }
        }

        if (!contains) {
            return false;
        }
    }

    return true;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
@Override
public final NodeData resolve(Node node, String mappedClass) {
    if (!(node instanceof FieldDeclaration)) {
        throw new IllegalArgumentException("this annotation belongs only on FieldDeclaration");
    }

    final FieldDeclaration field = (FieldDeclaration) node;

    if (ResolverUtil.canFieldBeAnnotated(field)) {
        final TypeDeclaration dclr = (TypeDeclaration) node.getParentNode();

        final String name = dclr.getName();
        final String pckg = ((CompilationUnit) dclr.getParentNode()).getPackage().getName().toString();
        final String fullyQualifiedClass = pckg + "." + name;
        final boolean mappedColumn = OjbUtil.isMappedColumn(mappedClass, ParserUtil.getFieldName(field),
                descriptorRepositories);
        if (mappedColumn) {
            return getAnnotationNodes(fullyQualifiedClass, ParserUtil.getFieldName(field), mappedClass);
        }
    }
    return null;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
@Override
public NodeData resolve(Node node, String mappedClass) {
    if (!(node instanceof FieldDeclaration)) {
        throw new IllegalArgumentException("this annotation belongs only on FieldDeclaration");
    }

    final FieldDeclaration field = (FieldDeclaration) node;

    if (ResolverUtil.canFieldBeAnnotated(field)) {
        final boolean mappedColumn = OjbUtil.isMappedColumn(mappedClass, ParserUtil.getFieldName(field),
                descriptorRepositories);
        if (!mappedColumn) {
            return new NodeData(new MarkerAnnotationExpr(new NameExpr(SIMPLE_NAME)),
                    new ImportDeclaration(new QualifiedNameExpr(new NameExpr(PACKAGE), SIMPLE_NAME), false, false));
        }
    }
    return null;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
private String getTypeOrFieldNameForMsg(final BodyDeclaration n) {
    if (n instanceof TypeDeclaration) {
        return ((TypeDeclaration) n).getName();
    } else if (n instanceof FieldDeclaration) {
        final FieldDeclaration fd = (FieldDeclaration) n;
        //this wont work for nested classes but we should be in nexted classes at this point
        final CompilationUnit unit = getCompilationUnit(n);
        final TypeDeclaration parent = unit.getTypes().get(0);
        Collection<String> variableNames = new ArrayList<String>();
        if (fd.getVariables() != null) {
            for (VariableDeclarator vd : fd.getVariables()) {
                variableNames.add(vd.getId().getName());
            }
        }
        return variableNames.size() == 1 ?
                parent.getName() + "." + variableNames.iterator().next() :
                parent.getName() + "." + variableNames.toString();

    }
    return null;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
/**
 * In Java variables can be defined like the following:
 * int i, j, k;
 *
 * When mapping fields in xml this is not a problem.  However when using annotation on a field,
 * Each field should be defined separately.  This helper will deconstruct these fields such
 * that later AST analysis will not need to account for field defined on a separate line.
 */
public static void deconstructMultiDeclarations(Collection<FieldDeclaration> fields) {

    for (FieldDeclaration field : fields) {

        ClassOrInterfaceDeclaration parent = (ClassOrInterfaceDeclaration) field.getParentNode();

        //these are chained together
        if (field.getVariables().size() > 1) {
            int index = parent.getMembers().indexOf(field);
            parent.getMembers().remove(index);
            List<FieldDeclaration> deconstructed = new ArrayList<FieldDeclaration>();
            for (VariableDeclarator v : field.getVariables()) {
                FieldDeclaration f = new FieldDeclaration(field.getModifiers(), field.getAnnotations(), field.getType(), Collections.singletonList(v));
                f.setJavaDoc(field.getJavaDoc());
                f.setComment(field.getComment());
                f.setParentNode(field.getParentNode());
                deconstructed.add(f);
            }
            parent.getMembers().addAll(index, deconstructed);
        }
    }
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
public static FieldDeclaration getDeclaration(CompilationUnit unit, Field field) {
	TypeDeclaration typeDecl = getDeclaration(unit, field.getDeclaringClass());
	if (typeDecl == null) {
		return null;
	}
	for (BodyDeclaration decl : typeDecl.getMembers()) {
		if (decl instanceof FieldDeclaration) {
			FieldDeclaration fieldDecl = (FieldDeclaration) decl;
			List<VariableDeclarator> variables = fieldDecl.getVariables();
			if (variables.size() != 1) {
				continue;
			}
			if (field.getName().equals(variables.get(0).getId().getName())) {
				return fieldDecl;
			}
		}
	}
	return null;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
/**
 * In Java variables can be defined like the following:
 * int i, j, k;
 *
 * When mapping fields in xml this is not a problem.  However when using annotation on a field,
 * Each field should be defined separately.  This helper will deconstruct these fields such
 * that later AST analysis will not need to account for field defined on a separate line.
 */
public static void deconstructMultiDeclarations(Collection<FieldDeclaration> fields) {

    for (FieldDeclaration field : fields) {

        ClassOrInterfaceDeclaration parent = (ClassOrInterfaceDeclaration) field.getParentNode();

        //these are chained together
        if (field.getVariables().size() > 1) {
            int index = parent.getMembers().indexOf(field);
            parent.getMembers().remove(index);
            List<FieldDeclaration> deconstructed = new ArrayList<FieldDeclaration>();
            for (VariableDeclarator v : field.getVariables()) {
                FieldDeclaration f = new FieldDeclaration(field.getJavaDoc(), field.getModifiers(), field.getAnnotations(), field.getType(), Collections.singletonList(v));
                f.setComment(field.getComment());
                f.setParentNode(field.getParentNode());
                deconstructed.add(f);
            }
            parent.getMembers().addAll(index, deconstructed);
        }
    }
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
private LinkedList<String> getAttributesNames()
{
    List<TypeDeclaration> types = compUnit.getTypes();
    LinkedList<String> attNames = new LinkedList<String>();
    
    if (types != null)
    {
        for (TypeDeclaration type : types)
        {
            List<BodyDeclaration> members = type.getMembers();
            if (members != null)
                for (BodyDeclaration member : members)
                    if (member instanceof FieldDeclaration)
                    {
                        FieldDeclaration t = (FieldDeclaration) member;
                        List<VariableDeclarator> variables = t.getVariables();
                        for (VariableDeclarator v : variables)
                            attNames.add(v.getId().getName());
                    }
        }
    }
    
    return attNames;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
public Boolean visit(FieldDeclaration n1, Node arg) {
    FieldDeclaration n2 = (FieldDeclaration) arg;

    // javadoc are checked at CompilationUnit

    if (n1.getModifiers() != n2.getModifiers()) {
        return Boolean.FALSE;
    }

    if (!nodesEquals(n1.getAnnotations(), n2.getAnnotations())) {
        return Boolean.FALSE;
    }

    if (!nodeEquals(n1.getType(), n2.getType())) {
        return Boolean.FALSE;
    }

    if (!nodesEquals(n1.getVariables(), n2.getVariables())) {
        return Boolean.FALSE;
    }

    return Boolean.TRUE;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
public void visit(FieldDeclaration n, Object arg) {
    printJavadoc(n.getJavaDoc(), arg);
    printMemberAnnotations(n.getAnnotations(), arg);
    printModifiers(n.getModifiers());
    n.getType().accept(this, arg);

    printer.print(" ");
    for (Iterator<VariableDeclarator> i = n.getVariables().iterator(); i.hasNext();) {
        VariableDeclarator var = i.next();
        var.accept(this, arg);
        if (i.hasNext()) {
            printer.print(", ");
        }
    }

    printer.print(";");
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
public Node visit(FieldDeclaration n, A arg) {
    if (n.getJavaDoc() != null) {
        n.setJavaDoc((JavadocComment) n.getJavaDoc().accept(this, arg));
    }
    List<AnnotationExpr> annotations = n.getAnnotations();
    if (annotations != null) {
        for (int i = 0; i < annotations.size(); i++) {
            annotations.set(i, (AnnotationExpr) annotations.get(i).accept(this, arg));
        }
        removeNulls(annotations);
    }
    n.setType((Type) n.getType().accept(this, arg));
    List<VariableDeclarator> variables = n.getVariables();
    for (int i = 0; i < variables.size(); i++) {
        variables.set(i, (VariableDeclarator) variables.get(i).accept(this, arg));
    }
    removeNulls(variables);
    return n;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
private static void changeMethods(CompilationUnit cu, String rootClass) {
    addImport(cu, rootClass);
    String rootClassShort = rootClass
            .substring(rootClass.lastIndexOf(".") + 1);

    List<TypeDeclaration> types = cu.getTypes();
    for (TypeDeclaration type : types) {
        List<BodyDeclaration> members = type.getMembers();
        for (BodyDeclaration member : members) {
            if (member instanceof MethodDeclaration) {
                MethodDeclaration method = (MethodDeclaration) member;
                if (isSetRootComponentMethod(method)) {
                    changeSetRootMethod(method, rootClassShort);
                }
            } else if (member instanceof FieldDeclaration) {
                FieldDeclaration field = (FieldDeclaration) member;
                if (isRootField(field)) {
                    changeRootField(field, rootClassShort);
                }
            }
        }
    }
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
private FieldDeclaration getField(String name) {
	List<BodyDeclaration> members = getType().getMembers();
	if (members==null) {
		return null;
	}
	for (BodyDeclaration f : members) {
		if (f instanceof FieldDeclaration) {
			for (VariableDeclarator v : ((FieldDeclaration)f).getVariables()) {
				if (name.equals(v.getId().getName())) {
					return (FieldDeclaration) f;
				}
			}
		}
	}
	return null;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
public int[] ensureClaraFieldExists(String id, String className) {
	
	List<TypeDeclaration> types = cu.getTypes();
	for (TypeDeclaration type : types) {
		List<BodyDeclaration> members = type.getMembers();
		if (members==null) {
			break;
		}
		for (BodyDeclaration member : members) {
			if (member instanceof FieldDeclaration) {
				FieldDeclaration field = (FieldDeclaration) member;
				if (isClaraField(field, id, className)) {
					return getMemberRowCol(field);
				}
			}
		}
	}
	
	FieldDeclaration fd = addClaraField(id, className);
	
	reparse();
	String name = fd.getVariables().get(0).getId().getName();
	int[] hmm = getFieldRowCol(name);
	
	return hmm;
}
 

import japa.parser.ast.body.FieldDeclaration; //导入依赖的package包/类
private static boolean isClaraField(FieldDeclaration field, String id,
		String className) {
	if (field.getAnnotations()==null) {
		return false;
	}
	for (AnnotationExpr ann : field.getAnnotations()) {
		if ("UiField".equals(ann.getName().getName())) {
			if (ann instanceof SingleMemberAnnotationExpr) {
				SingleMemberAnnotationExpr smae = (SingleMemberAnnotationExpr)ann;
				if (smae.getMemberValue() instanceof StringLiteralExpr) {
					String v = ((StringLiteralExpr)smae.getMemberValue()).getValue();
					if (id.equals(v)) {
						return true;
					}
				}
			}
		}
	}
	return false;
}