common_code/src/main/java/com/xiongyingqi/utils/code/CodeProcessor.java
private void checkImport() {
        Set<String> classImports = new HashSet<String>();
        classImports.addAll(builder.getImports());

        classImports.removeAll(findImports(content));// 移除已经导入的包

        Set<String> classImportsToRemove = new HashSet<String>();// 如果要导入的包与类所在的package一致，则忽略导入

        final String packageStr = findPackage();// 类所定义的包路径
        if (packageStr != null) {//如果定义了包路径，则在包路径后面新增导入
            String packageName = findPackageName(packageStr);
            for (String impt : classImports) {
                int point = impt.lastIndexOf(".");
                String pkgNameOfImport = impt.substring(0, point);//截取import的类所属包
                if (pkgNameOfImport.equals(packageName)) {// 如果包已经导入，则取消导入
                    classImportsToRemove.add(impt);
                }
            }
            classImports.removeAll(classImportsToRemove);

            //如果定义了包路径，则在包路径后面新增导入
            StringBuilder builder = new StringBuilder(packageStr);
            builder.append(StringHelper.line());
            for (String toImport : classImports) {
                builder.append(StringHelper.line());
                builder.append("import ");
                builder.append(toImport);
                builder.append(";");
            }
            content = StringHelper.replaceFirst(content, packageStr, builder.toString());
        } else {// 如果没有定义包，则在头部导入包
            StringBuilder builder = new StringBuilder();
            for (String toImport : classImports) {
                builder.append(StringHelper.line());
                builder.append("import ");
                builder.append(toImport);
                builder.append(";");
            }
            content = builder.append(content).toString();
        }

    }
private void checkImport() {
        Set<String> classImports = new HashSet<String>();
        classImports.addAll(builder.getImports());

        classImports.removeAll(findImports(content));// 移除已经导入的包

        Set<String> classImportsToRemove = new HashSet<String>();// 如果要导入的包与类所在的package一致，则忽略导入

        final String packageStr = findPackage();// 类所定义的包路径
        if (packageStr != null) {//如果定义了包路径，则在包路径后面新增导入
            String packageName = findPackageName(packageStr);
            for (String impt : classImports) {
                int point = impt.lastIndexOf(".");
                String pkgNameOfImport = impt.substring(0, point);//截取import的类所属包
                if (pkgNameOfImport.equals(packageName)) {// 如果包已经导入，则取消导入
                    classImportsToRemove.add(impt);
                }
            }
            classImports.removeAll(classImportsToRemove);

            //如果定义了包路径，则在包路径后面新增导入
            StringBuilder builder = new StringBuilder(packageStr);
            builder.append(StringHelper.line());
            for (String toImport : classImports) {
                builder.append(StringHelper.line());
                builder.append("import ");
                builder.append(toImport);
                builder.append(";");
            }
            content = StringHelper.replaceFirst(content, packageStr, builder.toString());
        } else {// 如果没有定义包，则在头部导入包
            StringBuilder builder = new StringBuilder();
            for (String toImport : classImports) {
                builder.append(StringHelper.line());
                builder.append("import ");
                builder.append(toImport);
                builder.append(";");
            }
            content = builder.append(content).toString();
        }

    }
private void checkImport ( ) { Set < String > classImports = new HashSet < String > ( ) ; classImports . addAll ( builder . getImports ( ) ) ; classImports . removeAll ( findImports ( content ) ) ; // 移除已经导入的包 Set < String > classImportsToRemove = new HashSet < String > ( ) ; // 如果要导入的包与类所在的package一致，则忽略导入 final String packageStr = findPackage ( ) ; // 类所定义的包路径 if ( packageStr != null ) { //如果定义了包路径，则在包路径后面新增导入 String packageName = findPackageName ( packageStr ) ; for ( String impt : classImports ) { int point = impt . lastIndexOf ( "." ) ; String pkgNameOfImport = impt . substring ( 0 , point ) ; //截取import的类所属包 if ( pkgNameOfImport . equals ( packageName ) ) { // 如果包已经导入，则取消导入 classImportsToRemove . add ( impt ) ; } } classImports . removeAll ( classImportsToRemove ) ; //如果定义了包路径，则在包路径后面新增导入 StringBuilder builder = new StringBuilder ( packageStr ) ; builder . append ( StringHelper . line ( ) ) ; for ( String toImport : classImports ) { builder . append ( StringHelper . line ( ) ) ; builder . append ( "import " ) ; builder . append ( toImport ) ; builder . append ( ";" ) ; } content = StringHelper . replaceFirst ( content , packageStr , builder . toString ( ) ) ; } else { // 如果没有定义包，则在头部导入包 StringBuilder builder = new StringBuilder ( ) ; for ( String toImport : classImports ) { builder . append ( StringHelper . line ( ) ) ; builder . append ( "import " ) ; builder . append ( toImport ) ; builder . append ( ";" ) ; } content = builder . append ( content ) . toString ( ) ; } }
检查导入包

@return
检查导入包