org.jboss.resteasy/resteasy-core/4.6.0.Final : org/jboss/resteasy/plugins/providers/IIOImageProviderHelper.class

IIOImageProviderHelper
http://rest-easy.org/resteasy-core: (JBoss by Red Hat)
Apache License 2.0
Heiko Braun
Martin Algesten
Ryan J. McDonough
Bill Burke (JBoss)
public final class org.jboss.resteasy.plugins.providers.IIOImageProviderHelper
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.jboss.resteasy.plugins.providers.IIOImageProviderHelper
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jboss.resteasy.plugins.providers.IIOImageProviderHelper this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 41
            return
        end local 0 // org.jboss.resteasy.plugins.providers.IIOImageProviderHelper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jboss/resteasy/plugins/providers/IIOImageProviderHelper;

  public static javax.imageio.ImageWriter getImageWriterByMediaType(javax.ws.rs.core.MediaType);
    descriptor: (Ljavax/ws/rs/core/MediaType;)Ljavax/imageio/ImageWriter;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // javax.ws.rs.core.MediaType mediaType
         0: .line 51
            aload 0 /* mediaType */
            invokevirtual javax.ws.rs.core.MediaType.toString:()Ljava/lang/String;
            invokestatic javax.imageio.ImageIO.getImageWritersByMIMEType:(Ljava/lang/String;)Ljava/util/Iterator;
            astore 1 /* writers */
        start local 1 // java.util.Iterator writers
         1: .line 52
            aload 1 /* writers */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast javax.imageio.ImageWriter
            astore 2 /* writer */
        start local 2 // javax.imageio.ImageWriter writer
         2: .line 53
            aload 2 /* writer */
            ifnonnull 5
         3: .line 55
            invokestatic javax.ws.rs.core.Response.serverError:()Ljavax/ws/rs/core/Response$ResponseBuilder;
            ldc ""
            invokevirtual javax.ws.rs.core.Response$ResponseBuilder.entity:(Ljava/lang/Object;)Ljavax/ws/rs/core/Response$ResponseBuilder;
            invokevirtual javax.ws.rs.core.Response$ResponseBuilder.build:()Ljavax/ws/rs/core/Response;
            astore 3 /* response */
        start local 3 // javax.ws.rs.core.Response response
         4: .line 56
            new javax.ws.rs.WebApplicationException
            dup
            aload 3 /* response */
            invokespecial javax.ws.rs.WebApplicationException.<init>:(Ljavax/ws/rs/core/Response;)V
            athrow
        end local 3 // javax.ws.rs.core.Response response
         5: .line 58
      StackMap locals: java.util.Iterator javax.imageio.ImageWriter
      StackMap stack:
            aload 2 /* writer */
            areturn
        end local 2 // javax.imageio.ImageWriter writer
        end local 1 // java.util.Iterator writers
        end local 0 // javax.ws.rs.core.MediaType mediaType
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0  mediaType  Ljavax/ws/rs/core/MediaType;
            1    6     1    writers  Ljava/util/Iterator<Ljavax/imageio/ImageWriter;>;
            2    6     2     writer  Ljavax/imageio/ImageWriter;
            4    5     3   response  Ljavax/ws/rs/core/Response;
    MethodParameters:
           Name  Flags
      mediaType  

  public static javax.imageio.IIOImage readImage(java.io.InputStream, javax.imageio.ImageReader, int);
    descriptor: (Ljava/io/InputStream;Ljavax/imageio/ImageReader;I)Ljavax/imageio/IIOImage;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // java.io.InputStream in
        start local 1 // javax.imageio.ImageReader reader
        start local 2 // int imageIndex
         0: .line 73
            aload 0 /* in */
            invokestatic javax.imageio.ImageIO.createImageInputStream:(Ljava/lang/Object;)Ljavax/imageio/stream/ImageInputStream;
            astore 3 /* iis */
        start local 3 // javax.imageio.stream.ImageInputStream iis
         1: .line 74
            aload 1 /* reader */
            aload 3 /* iis */
            iconst_0
            invokevirtual javax.imageio.ImageReader.setInput:(Ljava/lang/Object;Z)V
         2: .line 75
            aload 1 /* reader */
            iload 2 /* imageIndex */
            aconst_null
            invokevirtual javax.imageio.ImageReader.readAll:(ILjavax/imageio/ImageReadParam;)Ljavax/imageio/IIOImage;
            areturn
        end local 3 // javax.imageio.stream.ImageInputStream iis
        end local 2 // int imageIndex
        end local 1 // javax.imageio.ImageReader reader
        end local 0 // java.io.InputStream in
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0          in  Ljava/io/InputStream;
            0    3     1      reader  Ljavax/imageio/ImageReader;
            0    3     2  imageIndex  I
            1    3     3         iis  Ljavax/imageio/stream/ImageInputStream;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
            Name  Flags
      in          
      reader      
      imageIndex  

  public static javax.imageio.ImageReader getImageReaderByMediaType(javax.ws.rs.core.MediaType);
    descriptor: (Ljavax/ws/rs/core/MediaType;)Ljavax/imageio/ImageReader;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=6, args_size=1
        start local 0 // javax.ws.rs.core.MediaType mediaType
         0: .line 86
            aload 0 /* mediaType */
            invokevirtual javax.ws.rs.core.MediaType.toString:()Ljava/lang/String;
            invokestatic javax.imageio.ImageIO.getImageReadersByMIMEType:(Ljava/lang/String;)Ljava/util/Iterator;
            astore 1 /* readers */
        start local 1 // java.util.Iterator readers
         1: .line 88
            aconst_null
            astore 2 /* reader */
        start local 2 // javax.imageio.ImageReader reader
         2: .line 89
            goto 4
         3: .line 91
      StackMap locals: java.util.Iterator javax.imageio.ImageReader
      StackMap stack:
            aload 1 /* readers */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast javax.imageio.ImageReader
            astore 2 /* reader */
         4: .line 89
      StackMap locals:
      StackMap stack:
            aload 1 /* readers */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         5: .line 94
            aload 2 /* reader */
            ifnonnull 11
         6: .line 96
            invokestatic javax.imageio.ImageIO.getReaderMIMETypes:()[Ljava/lang/String;
            astore 3 /* availableTypes */
        start local 3 // java.lang.String[] availableTypes
         7: .line 97
            getstatic org.jboss.resteasy.resteasy_jaxrs.i18n.LogMessages.LOGGER:Lorg/jboss/resteasy/resteasy_jaxrs/i18n/LogMessages;
            aload 0 /* mediaType */
            aload 3 /* availableTypes */
            invokeinterface org.jboss.resteasy.resteasy_jaxrs.i18n.LogMessages.readerNotFound:(Ljavax/ws/rs/core/MediaType;[Ljava/lang/String;)V
         8: .line 98
            aload 3 /* availableTypes */
            invokestatic org.jboss.resteasy.plugins.providers.ProviderHelper.getAvailableVariants:([Ljava/lang/String;)Ljava/util/List;
            astore 4 /* variants */
        start local 4 // java.util.List variants
         9: .line 99
            aload 4 /* variants */
            invokestatic javax.ws.rs.core.Response.notAcceptable:(Ljava/util/List;)Ljavax/ws/rs/core/Response$ResponseBuilder;
            getstatic javax.ws.rs.core.Response$Status.NOT_ACCEPTABLE:Ljavax/ws/rs/core/Response$Status;
            invokevirtual javax.ws.rs.core.Response$ResponseBuilder.status:(Ljavax/ws/rs/core/Response$Status;)Ljavax/ws/rs/core/Response$ResponseBuilder;
            invokevirtual javax.ws.rs.core.Response$ResponseBuilder.build:()Ljavax/ws/rs/core/Response;
            astore 5 /* response */
        start local 5 // javax.ws.rs.core.Response response
        10: .line 100
            new javax.ws.rs.WebApplicationException
            dup
            aload 5 /* response */
            invokespecial javax.ws.rs.WebApplicationException.<init>:(Ljavax/ws/rs/core/Response;)V
            athrow
        end local 5 // javax.ws.rs.core.Response response
        end local 4 // java.util.List variants
        end local 3 // java.lang.String[] availableTypes
        11: .line 102
      StackMap locals:
      StackMap stack:
            aload 2 /* reader */
            areturn
        end local 2 // javax.imageio.ImageReader reader
        end local 1 // java.util.Iterator readers
        end local 0 // javax.ws.rs.core.MediaType mediaType
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   12     0       mediaType  Ljavax/ws/rs/core/MediaType;
            1   12     1         readers  Ljava/util/Iterator<Ljavax/imageio/ImageReader;>;
            2   12     2          reader  Ljavax/imageio/ImageReader;
            7   11     3  availableTypes  [Ljava/lang/String;
            9   11     4        variants  Ljava/util/List<Ljavax/ws/rs/core/Variant;>;
           10   11     5        response  Ljavax/ws/rs/core/Response;
    MethodParameters:
           Name  Flags
      mediaType  

  public static void writeImage(java.lang.annotation.Annotation[], javax.ws.rs.core.MediaType, javax.imageio.ImageWriter, java.io.OutputStream, javax.imageio.IIOImage);
    descriptor: ([Ljava/lang/annotation/Annotation;Ljavax/ws/rs/core/MediaType;Ljavax/imageio/ImageWriter;Ljava/io/OutputStream;Ljavax/imageio/IIOImage;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=10, args_size=5
        start local 0 // java.lang.annotation.Annotation[] annotations
        start local 1 // javax.ws.rs.core.MediaType mediaType
        start local 2 // javax.imageio.ImageWriter writer
        start local 3 // java.io.OutputStream out
        start local 4 // javax.imageio.IIOImage image
         0: .line 123
            aload 1 /* mediaType */
            ldc "image/jpeg"
            invokestatic javax.ws.rs.core.MediaType.valueOf:(Ljava/lang/String;)Ljavax/ws/rs/core/MediaType;
            invokevirtual javax.ws.rs.core.MediaType.equals:(Ljava/lang/Object;)Z
            ifeq 3
         1: .line 125
            new javax.imageio.plugins.jpeg.JPEGImageWriteParam
            dup
            getstatic java.util.Locale.US:Ljava/util/Locale;
            invokespecial javax.imageio.plugins.jpeg.JPEGImageWriteParam.<init>:(Ljava/util/Locale;)V
            astore 5 /* param */
        start local 5 // javax.imageio.ImageWriteParam param
         2: .line 126
            goto 4
        end local 5 // javax.imageio.ImageWriteParam param
         3: .line 129
      StackMap locals:
      StackMap stack:
            aload 2 /* writer */
            invokevirtual javax.imageio.ImageWriter.getDefaultWriteParam:()Ljavax/imageio/ImageWriteParam;
            astore 5 /* param */
        start local 5 // javax.imageio.ImageWriteParam param
         4: .line 137
      StackMap locals: javax.imageio.ImageWriteParam
      StackMap stack:
            aload 0 /* annotations */
            ldc Lorg/jboss/resteasy/annotations/providers/img/ImageWriterParams;
            invokestatic org.jboss.resteasy.spi.util.FindAnnotation.findAnnotation:([Ljava/lang/annotation/Annotation;Ljava/lang/Class;)Ljava/lang/Object;
            checkcast org.jboss.resteasy.annotations.providers.img.ImageWriterParams
         5: .line 136
            astore 6 /* writerParams */
        start local 6 // org.jboss.resteasy.annotations.providers.img.ImageWriterParams writerParams
         6: .line 138
            aload 6 /* writerParams */
            ifnull 11
         7: .line 140
            aload 5 /* param */
            invokevirtual javax.imageio.ImageWriteParam.canWriteCompressed:()Z
            ifeq 14
         8: .line 142
            aload 5 /* param */
            aload 6 /* writerParams */
            invokeinterface org.jboss.resteasy.annotations.providers.img.ImageWriterParams.compressionMode:()I
            invokevirtual javax.imageio.ImageWriteParam.setCompressionMode:(I)V
         9: .line 143
            aload 5 /* param */
            aload 6 /* writerParams */
            invokeinterface org.jboss.resteasy.annotations.providers.img.ImageWriterParams.compressionQuality:()F
            invokevirtual javax.imageio.ImageWriteParam.setCompressionQuality:(F)V
        10: .line 145
            goto 14
        11: .line 146
      StackMap locals: org.jboss.resteasy.annotations.providers.img.ImageWriterParams
      StackMap stack:
            aload 5 /* param */
            invokevirtual javax.imageio.ImageWriteParam.canWriteCompressed:()Z
            ifeq 14
        12: .line 148
            aload 5 /* param */
            iconst_2
            invokevirtual javax.imageio.ImageWriteParam.setCompressionMode:(I)V
        13: .line 149
            aload 5 /* param */
            fconst_1
            invokevirtual javax.imageio.ImageWriteParam.setCompressionQuality:(F)V
        14: .line 151
      StackMap locals:
      StackMap stack:
            new java.io.BufferedOutputStream
            dup
            aload 3 /* out */
            sipush 2048
            invokespecial java.io.BufferedOutputStream.<init>:(Ljava/io/OutputStream;I)V
            astore 7 /* buff */
        start local 7 // java.io.BufferedOutputStream buff
        15: .line 152
            aload 7 /* buff */
            invokestatic javax.imageio.ImageIO.createImageOutputStream:(Ljava/lang/Object;)Ljavax/imageio/stream/ImageOutputStream;
            astore 8 /* ios */
        start local 8 // javax.imageio.stream.ImageOutputStream ios
        16: .line 155
            aload 2 /* writer */
            aload 8 /* ios */
            invokevirtual javax.imageio.ImageWriter.setOutput:(Ljava/lang/Object;)V
        17: .line 156
            aload 2 /* writer */
            aconst_null
            aload 4 /* image */
            aload 5 /* param */
            invokevirtual javax.imageio.ImageWriter.write:(Ljavax/imageio/metadata/IIOMetadata;Ljavax/imageio/IIOImage;Ljavax/imageio/ImageWriteParam;)V
        18: .line 157
            goto 22
        19: .line 159
      StackMap locals: java.lang.annotation.Annotation[] javax.ws.rs.core.MediaType javax.imageio.ImageWriter java.io.OutputStream javax.imageio.IIOImage javax.imageio.ImageWriteParam org.jboss.resteasy.annotations.providers.img.ImageWriterParams java.io.BufferedOutputStream javax.imageio.stream.ImageOutputStream
      StackMap stack: java.lang.Throwable
            astore 9
        20: .line 160
            aload 2 /* writer */
            invokevirtual javax.imageio.ImageWriter.dispose:()V
        21: .line 161
            aload 9
            athrow
        22: .line 160
      StackMap locals:
      StackMap stack:
            aload 2 /* writer */
            invokevirtual javax.imageio.ImageWriter.dispose:()V
        23: .line 162
            return
        end local 8 // javax.imageio.stream.ImageOutputStream ios
        end local 7 // java.io.BufferedOutputStream buff
        end local 6 // org.jboss.resteasy.annotations.providers.img.ImageWriterParams writerParams
        end local 5 // javax.imageio.ImageWriteParam param
        end local 4 // javax.imageio.IIOImage image
        end local 3 // java.io.OutputStream out
        end local 2 // javax.imageio.ImageWriter writer
        end local 1 // javax.ws.rs.core.MediaType mediaType
        end local 0 // java.lang.annotation.Annotation[] annotations
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   24     0   annotations  [Ljava/lang/annotation/Annotation;
            0   24     1     mediaType  Ljavax/ws/rs/core/MediaType;
            0   24     2        writer  Ljavax/imageio/ImageWriter;
            0   24     3           out  Ljava/io/OutputStream;
            0   24     4         image  Ljavax/imageio/IIOImage;
            2    3     5         param  Ljavax/imageio/ImageWriteParam;
            4   24     5         param  Ljavax/imageio/ImageWriteParam;
            6   24     6  writerParams  Lorg/jboss/resteasy/annotations/providers/img/ImageWriterParams;
           15   24     7          buff  Ljava/io/BufferedOutputStream;
           16   24     8           ios  Ljavax/imageio/stream/ImageOutputStream;
      Exception table:
        from    to  target  type
          16    19      19  any
    Exceptions:
      throws java.io.IOException
    MethodParameters:
             Name  Flags
      annotations  
      mediaType    
      writer       
      out          
      image        
}
SourceFile: "IIOImageProviderHelper.java"
InnerClasses:
  public abstract ResponseBuilder = javax.ws.rs.core.Response$ResponseBuilder of javax.ws.rs.core.Response
  public final Status = javax.ws.rs.core.Response$Status of javax.ws.rs.core.Response
/

org.jboss.resteasy/ resteasy-core/ 4.6.0.Final/ org/jboss/resteasy/plugins/providers/IIOImageProviderHelper.class
