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Java IImportDeclaration.isOnDemand方法代码示例

本文整理汇总了Java中org.eclipse.jdt.core.IImportDeclaration.isOnDemand方法的典型用法代码示例。如果您正苦于以下问题：Java IImportDeclaration.isOnDemand方法的具体用法？Java IImportDeclaration.isOnDemand怎么用？Java IImportDeclaration.isOnDemand使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.eclipse.jdt.core.IImportDeclaration的用法示例。


在下文中一共展示了IImportDeclaration.isOnDemand方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: analyzeImportDeclaration

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private void analyzeImportDeclaration(IImportDeclaration imp, RefactoringStatus result)
    throws CoreException {
  if (!imp.isOnDemand()) return; // analyzed earlier

  IJavaElement imported = convertFromImportDeclaration(imp);
  if (imported == null) return;

  if (imported instanceof IPackageFragment) {
    ICompilationUnit[] cus = ((IPackageFragment) imported).getCompilationUnits();
    for (int i = 0; i < cus.length; i++) {
      analyzeImportedTypes(cus[i].getTypes(), result, imp);
    }
  } else {
    // cast safe: see JavaModelUtility.convertFromImportDeclaration
    analyzeImportedTypes(((IType) imported).getTypes(), result, imp);
  }
}
开发者ID:eclipse，项目名称:che，代码行数:18，代码来源:RenameTypeProcessor.java

示例2: isImportOfTestAnnotationExist

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private boolean isImportOfTestAnnotationExist(
    ICompilationUnit compilationUnit, String testAnnotation) {
  try {
    IImportDeclaration[] imports = compilationUnit.getImports();
    for (IImportDeclaration importDeclaration : imports) {
      String elementName = importDeclaration.getElementName();
      if (testAnnotation.equals(elementName)) {
        return true;
      }
      if (importDeclaration.isOnDemand()
          && testAnnotation.startsWith(
              elementName.substring(0, elementName.length() - 3))) { // remove .*
        return true;
      }
    }
  } catch (JavaModelException e) {
    LOG.info("Can't read class imports.", e);
    return false;
  }
  return false;
}
开发者ID:eclipse，项目名称:che，代码行数:22，代码来源:JavaTestFinder.java

示例3: analyzeImportDeclaration

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private void analyzeImportDeclaration(IImportDeclaration imp, RefactoringStatus result) throws CoreException{
	if (!imp.isOnDemand())
		return; //analyzed earlier

	IJavaElement imported= convertFromImportDeclaration(imp);
	if (imported == null)
		return;

	if (imported instanceof IPackageFragment){
		ICompilationUnit[] cus= ((IPackageFragment)imported).getCompilationUnits();
		for (int i= 0; i < cus.length; i++) {
			analyzeImportedTypes(cus[i].getTypes(), result, imp);
		}
	} else {
		//cast safe: see JavaModelUtility.convertFromImportDeclaration
		analyzeImportedTypes(((IType)imported).getTypes(), result, imp);
	}
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:19，代码来源:RenameTypeProcessor.java

示例4: addSeeds

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
/**
 * Adds locals, constants, and imports to seed the search.
 * @param typeConstraint The type constraint.
 * @throws DebugException
 * @throws JavaModelException
 */
private void addSeeds(TypeConstraint typeConstraint) throws DebugException, JavaModelException {
	for (IJavaVariable l : stack.getLocalVariables())
		candidates.addWeighted(expressionMaker.makeVar(l.getName(), (IJavaValue)l.getValue(), EclipseUtils.getTypeOfVariableAndLoadIfNeeded(l, stack), thread));
	if (!stack.isStatic())
		objects.addWeighted(expressionMaker.makeThis(stack.getThis(), thisType, thread));
	if (!(typeConstraint instanceof MethodConstraint) && !(typeConstraint instanceof FieldConstraint))  // If we have a method or field constraint, we can't have null.)
		nulls.addWeighted(expressionMaker.makeNull(thread));
	if (stack.isStatic() || stack.isConstructor())
		names.addWeighted(expressionMaker.makeStaticName(stack.getReceivingTypeName(), thisType, thread));
	for (IImportDeclaration imp : imports) {
		// TODO: Handle static imports.
		// TODO: Decomp with deterministic version?
		if (!imp.isOnDemand()) {
			String fullName = imp.getElementName();
			String shortName = EclipseUtils.getUnqualifiedName(fullName);  // Use the unqualified typename for brevity.
			if (!Flags.isStatic(imp.getFlags())) {
				IJavaReferenceType importedType = (IJavaReferenceType)EclipseUtils.getTypeAndLoadIfNeeded(fullName, stack, target, typeCache);
				if (importedType != null) {
					if (hasPublicStaticFieldOrMethod(importedType))
						names.addWeighted(expressionMaker.makeStaticName(shortName, importedType, thread));
				}
			}
		}
	}
}
开发者ID:jgalenson，项目名称:codehint，代码行数:32，代码来源:StochasticExpressionGenerator.java

示例5: convertFromImportDeclaration

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private static IJavaElement convertFromImportDeclaration(IImportDeclaration declaration)
    throws CoreException {
  if (declaration.isOnDemand()) {
    String packageName =
        declaration.getElementName().substring(0, declaration.getElementName().length() - 2);
    return JavaModelUtil.findTypeContainer(declaration.getJavaProject(), packageName);
  } else
    return JavaModelUtil.findTypeContainer(
        declaration.getJavaProject(), declaration.getElementName());
}
开发者ID:eclipse，项目名称:che，代码行数:11，代码来源:RenameTypeProcessor.java

示例6: convertFromImportDeclaration

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private static IJavaElement convertFromImportDeclaration(IImportDeclaration declaration) throws CoreException {
		if (declaration.isOnDemand()){
			String packageName= declaration.getElementName().substring(0, declaration.getElementName().length() - 2);
			return JavaModelUtil.findTypeContainer(declaration.getJavaProject(), packageName);
		} else
			return JavaModelUtil.findTypeContainer(declaration.getJavaProject(), declaration.getElementName());
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:8，代码来源:RenameTypeProcessor.java

示例7: checkConflictingTypes

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private RefactoringStatus checkConflictingTypes(IProgressMonitor pm) throws CoreException {
  RefactoringStatus result = new RefactoringStatus();
  IJavaSearchScope scope = RefactoringScopeFactory.create(fType);
  SearchPattern pattern =
      SearchPattern.createPattern(
          getNewElementName(),
          IJavaSearchConstants.TYPE,
          IJavaSearchConstants.ALL_OCCURRENCES,
          SearchUtils.GENERICS_AGNOSTIC_MATCH_RULE);
  ICompilationUnit[] cusWithReferencesToConflictingTypes =
      RefactoringSearchEngine.findAffectedCompilationUnits(pattern, scope, pm, result);
  if (cusWithReferencesToConflictingTypes.length == 0) return result;
  ICompilationUnit[] cusWithReferencesToRenamedType = getCus(fReferences);

  Set<ICompilationUnit> conflicts =
      getIntersection(cusWithReferencesToRenamedType, cusWithReferencesToConflictingTypes);
  if (cusWithReferencesToConflictingTypes.length > 0) {
    cus:
    for (ICompilationUnit cu : cusWithReferencesToConflictingTypes) {
      String packageName = fType.getPackageFragment().getElementName();
      if (((IPackageFragment) cu.getParent()).getElementName().equals(packageName)) {
        boolean hasOnDemandImport = false;
        IImportDeclaration[] imports = cu.getImports();
        for (IImportDeclaration importDecl : imports) {
          if (importDecl.isOnDemand()) {
            hasOnDemandImport = true;
          } else {
            String importName = importDecl.getElementName();
            int packageLength = importName.length() - getNewElementName().length() - 1;
            if (packageLength > 0
                && importName.endsWith(getNewElementName())
                && importName.charAt(packageLength) == '.') {
              continue cus; // explicit import from another package => no problem
            }
          }
        }
        if (hasOnDemandImport) {
          // the renamed type in the same package will shadow the *-imported type
          conflicts.add(cu);
        }
      }
    }
  }

  for (ICompilationUnit conflict : conflicts) {
    RefactoringStatusContext context = JavaStatusContext.create(conflict);
    String message =
        Messages.format(
            RefactoringCoreMessages.RenameTypeRefactoring_another_type,
            new String[] {getNewElementLabel(), BasicElementLabels.getFileName(conflict)});
    result.addError(message, context);
  }
  return result;
}
开发者ID:eclipse，项目名称:che，代码行数:55，代码来源:RenameTypeProcessor.java

示例8: checkConflictingTypes

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private RefactoringStatus checkConflictingTypes(IProgressMonitor pm) throws CoreException {
	RefactoringStatus result= new RefactoringStatus();
	IJavaSearchScope scope= RefactoringScopeFactory.create(fType);
	SearchPattern pattern= SearchPattern.createPattern(getNewElementName(),
			IJavaSearchConstants.TYPE, IJavaSearchConstants.ALL_OCCURRENCES, SearchUtils.GENERICS_AGNOSTIC_MATCH_RULE);
	ICompilationUnit[] cusWithReferencesToConflictingTypes= RefactoringSearchEngine.findAffectedCompilationUnits(pattern, scope, pm, result);
	if (cusWithReferencesToConflictingTypes.length == 0)
		return result;
	ICompilationUnit[] 	cusWithReferencesToRenamedType= getCus(fReferences);

	Set<ICompilationUnit> conflicts= getIntersection(cusWithReferencesToRenamedType, cusWithReferencesToConflictingTypes);
	if (cusWithReferencesToConflictingTypes.length > 0) {
		cus: for (ICompilationUnit cu : cusWithReferencesToConflictingTypes) {
			String packageName= fType.getPackageFragment().getElementName();
			if (((IPackageFragment) cu.getParent()).getElementName().equals(packageName)) {
				boolean hasOnDemandImport= false;
				IImportDeclaration[] imports= cu.getImports();
				for (IImportDeclaration importDecl : imports) {
					if (importDecl.isOnDemand()) {
						hasOnDemandImport= true;
					} else {
						String importName= importDecl.getElementName();
						int packageLength= importName.length() - getNewElementName().length() - 1;
						if (packageLength > 0
								&& importName.endsWith(getNewElementName())
								&& importName.charAt(packageLength) == '.') {
							continue cus; // explicit import from another package => no problem
						}
					}
				}
				if (hasOnDemandImport) {
					// the renamed type in the same package will shadow the *-imported type
					conflicts.add(cu);
				}
			}
		}
	}
	
	for (ICompilationUnit conflict : conflicts) {
		RefactoringStatusContext context= JavaStatusContext.create(conflict);
		String message= Messages.format(RefactoringCoreMessages.RenameTypeRefactoring_another_type,
			new String[] { getNewElementLabel(), BasicElementLabels.getFileName(conflict)});
		result.addError(message, context);
	}
	return result;
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:47，代码来源:RenameTypeProcessor.java

示例9: compileCandidates

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
private static IStatus compileCandidates(List<IJavaElement> result, List<IJavaElement> elements) {
	IStatus ok= Status.OK_STATUS;
	boolean onlyContainers= true;
	for (Iterator<IJavaElement> iter= elements.iterator(); iter.hasNext();) {
		IJavaElement elem= iter.next();
		try {
			switch (elem.getElementType()) {
				case IJavaElement.INITIALIZER:
				case IJavaElement.METHOD:
				case IJavaElement.FIELD:
				case IJavaElement.TYPE:
					onlyContainers= false;
					//$FALL-THROUGH$
				case IJavaElement.PACKAGE_FRAGMENT_ROOT:
				case IJavaElement.JAVA_PROJECT:
					result.add(elem);
					break;
				case IJavaElement.PACKAGE_FRAGMENT:
					if (((IPackageFragment)elem).containsJavaResources())
						result.add(elem);
					break;
				case IJavaElement.PACKAGE_DECLARATION:
					result.add(elem.getAncestor(IJavaElement.PACKAGE_FRAGMENT));
					break;
				case IJavaElement.IMPORT_DECLARATION:
					IImportDeclaration decl= (IImportDeclaration)elem;
					if (decl.isOnDemand())
						elem= JavaModelUtil.findTypeContainer(elem.getJavaProject(), Signature.getQualifier(elem.getElementName()));
					else
						elem= elem.getJavaProject().findType(elem.getElementName());
					if (elem != null) {
						onlyContainers= false;
						result.add(elem);
					}
					break;
				case IJavaElement.CLASS_FILE:
					onlyContainers= false;
					result.add(((IClassFile)elem).getType());
					break;
				case IJavaElement.COMPILATION_UNIT:
					ICompilationUnit cu= (ICompilationUnit)elem;
					IType[] types= cu.getTypes();
					if (types.length > 0) {
						onlyContainers= false;
						result.addAll(Arrays.asList(types));
					}
			}
		} catch (JavaModelException e) {
			return e.getStatus();
		}
	}
	int size= result.size();
	if (size == 0 || (size > 1 && !onlyContainers))
		return createStatus(ActionMessages.OpenTypeHierarchyAction_messages_no_valid_java_element);
	return ok;
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:57，代码来源:OpenTypeHierarchyAction.java

示例10: getCandidates

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
/**
 * Converts the input to a possible input candidates
 * @param input input
 * @return the possible candidates
 */
public static IJavaElement[] getCandidates(Object input) {
	if (!(input instanceof IJavaElement)) {
		return null;
	}
	try {
		IJavaElement elem= (IJavaElement) input;
		switch (elem.getElementType()) {
			case IJavaElement.INITIALIZER:
			case IJavaElement.METHOD:
			case IJavaElement.FIELD:
			case IJavaElement.TYPE:
			case IJavaElement.PACKAGE_FRAGMENT_ROOT:
			case IJavaElement.JAVA_PROJECT:
				return new IJavaElement[] { elem };
			case IJavaElement.PACKAGE_FRAGMENT:
				if (((IPackageFragment)elem).containsJavaResources())
					return new IJavaElement[] {elem};
				break;
			case IJavaElement.PACKAGE_DECLARATION:
				return new IJavaElement[] { elem.getAncestor(IJavaElement.PACKAGE_FRAGMENT) };
			case IJavaElement.IMPORT_DECLARATION:
				IImportDeclaration decl= (IImportDeclaration) elem;
				if (decl.isOnDemand()) {
					elem= JavaModelUtil.findTypeContainer(elem.getJavaProject(), Signature.getQualifier(elem.getElementName()));
				} else {
					elem= elem.getJavaProject().findType(elem.getElementName());
				}
				if (elem == null)
					return null;
				return new IJavaElement[] {elem};

			case IJavaElement.CLASS_FILE:
				return new IJavaElement[] { ((IClassFile)input).getType() };
			case IJavaElement.COMPILATION_UNIT: {
				ICompilationUnit cu= (ICompilationUnit) elem.getAncestor(IJavaElement.COMPILATION_UNIT);
				if (cu != null) {
					IType[] types= cu.getTypes();
					if (types.length > 0) {
						return types;
					}
				}
				break;
			}
			default:
		}
	} catch (JavaModelException e) {
		JavaPlugin.log(e);
	}
	return null;
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:56，代码来源:OpenTypeHierarchyUtil.java

示例11: toClassNameFromImports

import org.eclipse.jdt.core.IImportDeclaration; //导入方法依赖的package包/类
public static String toClassNameFromImports(IProject project, IType relativeTo, String className)
        throws JavaModelException
{
    if (!className.contains("."))
    {
        ICompilationUnit compilationUnit = relativeTo.getCompilationUnit();
        if (compilationUnit != null)
        {
            IImportDeclaration[] imports = compilationUnit.getImports();
            if (imports.length > 0)
            {
                for (IImportDeclaration importDecl : imports)
                {
                    if (importDecl.getElementName().endsWith("." + className))
                    {
                        return importDecl.getElementName();
                    }

                    if (importDecl.isOnDemand())
                    {
                        String packageName = importDecl.getElementName()
                                .substring(0, importDecl.getElementName().length() - 2);

                        String candidate = packageName + "." + className;

                        if (EclipseUtils.findTypeDeclarationExact(
                                project,
                                IJavaSearchConstants.CLASS_AND_INTERFACE,
                                packageName,
                                className) != null)
                        {
                            return candidate;
                        }
                    }
                }
            }
            
            //  Class is from the same package
            return relativeTo.getPackageFragment().getElementName() + "." + className;
        }
    }
    return className;
}
开发者ID:anjlab，项目名称:eclipse-tapestry5-plugin，代码行数:44，代码来源:EclipseUtils.java


注：本文中的org.eclipse.jdt.core.IImportDeclaration.isOnDemand方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。