https://github.com/spring-projects/spring-framework: Spring Web MVC (Spring IO)
  • Juergen Hoeller 
public class org.springframework.web.servlet.mvc.UrlFilenameViewController extends org.springframework.web.servlet.mvc.AbstractUrlViewController
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.springframework.web.servlet.mvc.UrlFilenameViewController
  super_class: org.springframework.web.servlet.mvc.AbstractUrlViewController
{
  private java.lang.String prefix;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String suffix;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private final java.util.Map<java.lang.String, java.lang.String> viewNameCache;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
         0: .line 50
            aload 0 /* this */
            invokespecial org.springframework.web.servlet.mvc.AbstractUrlViewController.<init>:()V
         1: .line 52
            aload 0 /* this */
            ldc ""
            putfield org.springframework.web.servlet.mvc.UrlFilenameViewController.prefix:Ljava/lang/String;
         2: .line 54
            aload 0 /* this */
            ldc ""
            putfield org.springframework.web.servlet.mvc.UrlFilenameViewController.suffix:Ljava/lang/String;
         3: .line 57
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            sipush 256
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(I)V
            putfield org.springframework.web.servlet.mvc.UrlFilenameViewController.viewNameCache:Ljava/util/Map;
         4: .line 50
            return
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;

  public void setPrefix(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
        start local 1 // java.lang.String prefix
         0: .line 65
            aload 0 /* this */
            aload 1 /* prefix */
            ifnull 1
            aload 1 /* prefix */
            goto 2
      StackMap locals:
      StackMap stack: org.springframework.web.servlet.mvc.UrlFilenameViewController
         1: ldc ""
      StackMap locals: org.springframework.web.servlet.mvc.UrlFilenameViewController java.lang.String
      StackMap stack: org.springframework.web.servlet.mvc.UrlFilenameViewController java.lang.String
         2: putfield org.springframework.web.servlet.mvc.UrlFilenameViewController.prefix:Ljava/lang/String;
         3: .line 66
            return
        end local 1 // java.lang.String prefix
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;
            0    4     1  prefix  Ljava/lang/String;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
    MethodParameters:
        Name  Flags
      prefix  

  protected java.lang.String getPrefix();
    descriptor: ()Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
         0: .line 72
            aload 0 /* this */
            getfield org.springframework.web.servlet.mvc.UrlFilenameViewController.prefix:Ljava/lang/String;
            areturn
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;

  public void setSuffix(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
        start local 1 // java.lang.String suffix
         0: .line 80
            aload 0 /* this */
            aload 1 /* suffix */
            ifnull 1
            aload 1 /* suffix */
            goto 2
      StackMap locals:
      StackMap stack: org.springframework.web.servlet.mvc.UrlFilenameViewController
         1: ldc ""
      StackMap locals: org.springframework.web.servlet.mvc.UrlFilenameViewController java.lang.String
      StackMap stack: org.springframework.web.servlet.mvc.UrlFilenameViewController java.lang.String
         2: putfield org.springframework.web.servlet.mvc.UrlFilenameViewController.suffix:Ljava/lang/String;
         3: .line 81
            return
        end local 1 // java.lang.String suffix
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;
            0    4     1  suffix  Ljava/lang/String;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.springframework.lang.Nullable()
    MethodParameters:
        Name  Flags
      suffix  

  protected java.lang.String getSuffix();
    descriptor: ()Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
         0: .line 87
            aload 0 /* this */
            getfield org.springframework.web.servlet.mvc.UrlFilenameViewController.suffix:Ljava/lang/String;
            areturn
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;

  protected java.lang.String getViewNameForRequest(javax.servlet.http.HttpServletRequest);
    descriptor: (Ljavax/servlet/http/HttpServletRequest;)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
        start local 1 // javax.servlet.http.HttpServletRequest request
         0: .line 100
            aload 0 /* this */
            aload 1 /* request */
            invokevirtual org.springframework.web.servlet.mvc.UrlFilenameViewController.extractOperableUrl:(Ljavax/servlet/http/HttpServletRequest;)Ljava/lang/String;
            astore 2 /* uri */
        start local 2 // java.lang.String uri
         1: .line 101
            aload 0 /* this */
            aload 2 /* uri */
            invokevirtual org.springframework.web.servlet.mvc.UrlFilenameViewController.getViewNameForUrlPath:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 2 // java.lang.String uri
        end local 1 // javax.servlet.http.HttpServletRequest request
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;
            0    2     1  request  Ljavax/servlet/http/HttpServletRequest;
            1    2     2      uri  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      request  

  protected java.lang.String extractOperableUrl(javax.servlet.http.HttpServletRequest);
    descriptor: (Ljavax/servlet/http/HttpServletRequest;)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
        start local 1 // javax.servlet.http.HttpServletRequest request
         0: .line 111
            aload 1 /* request */
            getstatic org.springframework.web.servlet.HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE:Ljava/lang/String;
            invokeinterface javax.servlet.http.HttpServletRequest.getAttribute:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* urlPath */
        start local 2 // java.lang.String urlPath
         1: .line 112
            aload 2 /* urlPath */
            invokestatic org.springframework.util.StringUtils.hasText:(Ljava/lang/String;)Z
            ifne 3
         2: .line 113
            aload 0 /* this */
            invokevirtual org.springframework.web.servlet.mvc.UrlFilenameViewController.getUrlPathHelper:()Lorg/springframework/web/util/UrlPathHelper;
            aload 1 /* request */
            invokevirtual org.springframework.web.util.UrlPathHelper.getLookupPathForRequest:(Ljavax/servlet/http/HttpServletRequest;)Ljava/lang/String;
            astore 2 /* urlPath */
         3: .line 115
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2 /* urlPath */
            areturn
        end local 2 // java.lang.String urlPath
        end local 1 // javax.servlet.http.HttpServletRequest request
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;
            0    4     1  request  Ljavax/servlet/http/HttpServletRequest;
            1    4     2  urlPath  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      request  

  protected java.lang.String getViewNameForUrlPath(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
        start local 1 // java.lang.String uri
         0: .line 127
            aload 0 /* this */
            getfield org.springframework.web.servlet.mvc.UrlFilenameViewController.viewNameCache:Ljava/util/Map;
            aload 1 /* uri */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* viewName */
        start local 2 // java.lang.String viewName
         1: .line 128
            aload 2 /* viewName */
            ifnonnull 5
         2: .line 129
            aload 0 /* this */
            aload 1 /* uri */
            invokevirtual org.springframework.web.servlet.mvc.UrlFilenameViewController.extractViewNameFromUrlPath:(Ljava/lang/String;)Ljava/lang/String;
            astore 2 /* viewName */
         3: .line 130
            aload 0 /* this */
            aload 2 /* viewName */
            invokevirtual org.springframework.web.servlet.mvc.UrlFilenameViewController.postProcessViewName:(Ljava/lang/String;)Ljava/lang/String;
            astore 2 /* viewName */
         4: .line 131
            aload 0 /* this */
            getfield org.springframework.web.servlet.mvc.UrlFilenameViewController.viewNameCache:Ljava/util/Map;
            aload 1 /* uri */
            aload 2 /* viewName */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 133
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2 /* viewName */
            areturn
        end local 2 // java.lang.String viewName
        end local 1 // java.lang.String uri
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;
            0    6     1       uri  Ljava/lang/String;
            1    6     2  viewName  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      uri   

  protected java.lang.String extractViewNameFromUrlPath(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
        start local 1 // java.lang.String uri
         0: .line 142
            aload 1 /* uri */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            bipush 47
            if_icmpne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: istore 2 /* start */
        start local 2 // int start
         3: .line 143
            aload 1 /* uri */
            bipush 46
            invokevirtual java.lang.String.lastIndexOf:(I)I
            istore 3 /* lastIndex */
        start local 3 // int lastIndex
         4: .line 144
            iload 3 /* lastIndex */
            ifge 5
            aload 1 /* uri */
            invokevirtual java.lang.String.length:()I
            goto 6
      StackMap locals: int int
      StackMap stack:
         5: iload 3 /* lastIndex */
      StackMap locals:
      StackMap stack: int
         6: istore 4 /* end */
        start local 4 // int end
         7: .line 145
            aload 1 /* uri */
            iload 2 /* start */
            iload 4 /* end */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            areturn
        end local 4 // int end
        end local 3 // int lastIndex
        end local 2 // int start
        end local 1 // java.lang.String uri
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;
            0    8     1        uri  Ljava/lang/String;
            3    8     2      start  I
            4    8     3  lastIndex  I
            7    8     4        end  I
    MethodParameters:
      Name  Flags
      uri   

  protected java.lang.String postProcessViewName(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
        start local 1 // java.lang.String viewName
         0: .line 160
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            invokevirtual org.springframework.web.servlet.mvc.UrlFilenameViewController.getPrefix:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* viewName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.springframework.web.servlet.mvc.UrlFilenameViewController.getSuffix:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.String viewName
        end local 0 // org.springframework.web.servlet.mvc.UrlFilenameViewController this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/springframework/web/servlet/mvc/UrlFilenameViewController;
            0    1     1  viewName  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      viewName  
}
SourceFile: "UrlFilenameViewController.java"