diff options
Diffstat (limited to 'qpid/dotnet/Qpid.Common/stylesheets/java.xsl')
| -rw-r--r-- | qpid/dotnet/Qpid.Common/stylesheets/java.xsl | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/qpid/dotnet/Qpid.Common/stylesheets/java.xsl b/qpid/dotnet/Qpid.Common/stylesheets/java.xsl new file mode 100644 index 0000000000..7297c6ae62 --- /dev/null +++ b/qpid/dotnet/Qpid.Common/stylesheets/java.xsl @@ -0,0 +1,230 @@ +<?xml version='1.0'?> +<!-- + + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + +--> + +<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:amq="http://amq.org"> + +<!-- this class contains the templates for generating java source code for a given framing model --> +<xsl:import href="utils.xsl"/> +<xsl:output method="text" indent="yes" name="textFormat"/> + +<xsl:param name="registry_name"/> + +<xsl:template match="/"> + <xsl:apply-templates mode="generate-multi" select="frames"/> + <xsl:apply-templates mode="generate-registry" select="frames"/> +</xsl:template> + +<!-- processes all frames outputting the classes in a single stream --> +<!-- (useful for debugging etc) --> +<xsl:template match="frame" mode="generate-single"> + <xsl:call-template name="generate-class"> + <xsl:with-param name="f" select="."/> + </xsl:call-template> +</xsl:template> + +<!-- generates seperate file for each class/frame --> +<xsl:template match="frame" mode="generate-multi"> + <xsl:variable name="uri" select="concat(@name, '.java')"/> + wrote <xsl:value-of select="$uri"/> + <xsl:result-document href="{$uri}" format="textFormat"> + <xsl:call-template name="generate-class"> + <xsl:with-param name="f" select="."/> + </xsl:call-template> + </xsl:result-document> +</xsl:template> + +<!-- main class generation template --> +<xsl:template name="generate-class"> + <xsl:param name="f"/> +package org.openamq.framing; + +import org.apache.mina.common.ByteBuffer; + +/** + * This class is autogenerated, do not modify. [From <xsl:value-of select="$f/parent::frames/@protocol"/>] + */ +public class <xsl:value-of select="$f/@name"/> extends AMQMethodBody implements EncodableAMQDataBlock +{ + public static final int CLASS_ID = <xsl:value-of select="$f/@class-id"/>; + public static final int METHOD_ID = <xsl:value-of select="$f/@method-id"/>; + + <xsl:for-each select="$f/field"> + <xsl:text>public </xsl:text><xsl:value-of select="@java-type"/> + <xsl:text> </xsl:text> + <xsl:value-of select="@name"/>; + </xsl:for-each> + + protected int getClazz() + { + return <xsl:value-of select="$f/@class-id"/>; + } + + protected int getMethod() + { + return <xsl:value-of select="$f/@method-id"/>; + } + + protected int getBodySize() + { + <xsl:choose> + <xsl:when test="$f/field"> + return + <xsl:for-each select="$f/field"> + <xsl:if test="position() != 1">+ + </xsl:if> + <xsl:value-of select="amq:field-length(.)"/> + </xsl:for-each> + ; + </xsl:when> + <xsl:otherwise>return 0;</xsl:otherwise> + </xsl:choose> + } + + protected void writeMethodPayload(ByteBuffer buffer) + { + <xsl:for-each select="$f/field"> + <xsl:if test="@type != 'bit'"> + <xsl:value-of select="amq:encoder(.)"/>; + </xsl:if> + <xsl:if test="@type = 'bit' and @boolean-index = 1"> + <xsl:text>EncodingUtils.writeBooleans(buffer, new boolean[]{</xsl:text> + <xsl:value-of select="$f/field[@type='bit']/@name" separator=", "/>}); + </xsl:if> + </xsl:for-each> + } + + public void populateMethodBodyFromBuffer(ByteBuffer buffer) throws AMQFrameDecodingException + { + <xsl:for-each select="$f/field"> + <xsl:value-of select="amq:decoder(.)"/>; + </xsl:for-each> + } + + public String toString() + { + StringBuffer buf = new StringBuffer(super.toString()); + <xsl:for-each select="$f/field"> + <xsl:text>buf.append(" </xsl:text><xsl:value-of select="@name"/>: ").append(<xsl:value-of select="@name"/>); + </xsl:for-each> + return buf.toString(); + } + + public static AMQFrame createAMQFrame(int channelId<xsl:if test="$f/field">, </xsl:if><xsl:value-of select="$f/field/concat(@java-type, ' ', @name)" separator=", "/>) + { + <xsl:value-of select="@name"/> body = new <xsl:value-of select="@name"/>(); + <xsl:for-each select="$f/field"> + <xsl:value-of select="concat('body.', @name, ' = ', @name)"/>; + </xsl:for-each> + AMQFrame frame = new AMQFrame(); + frame.channel = channelId; + frame.bodyFrame = body; + return frame; + } +} +</xsl:template> + +<xsl:template match="/" mode="generate-registry"> + <xsl:text>Matching root for registry mode!</xsl:text> + <xsl:value-of select="."/> + <xsl:apply-templates select="frames" mode="generate-registry"/> +</xsl:template> + +<xsl:template match="registries" mode="generate-registry"> +Wrote MethodBodyDecoderRegistry.java + <xsl:result-document href="MethodBodyDecoderRegistry.java" format="textFormat">package org.openamq.framing; + +import java.util.Map; +import java.util.HashMap; +import org.apache.log4j.Logger; +import org.openamq.AMQException; + +/** + * This class is autogenerated, do not modify. + */ +public final class MethodBodyDecoderRegistry +{ + private static final Logger _log = Logger.getLogger(MethodBodyDecoderRegistry.class); + + private static final Map _classMethodProductToMethodBodyMap = new HashMap(); + + static + { + <xsl:for-each select="registry"> + <xsl:value-of select="concat(@name, '.register(_classMethodProductToMethodBodyMap)')"/>; + </xsl:for-each> + } + + public static AMQMethodBody get(int clazz, int method) throws AMQFrameDecodingException + { + Class bodyClass = (Class) _classMethodProductToMethodBodyMap.get(new Integer(clazz * 1000 + method)); + if (bodyClass != null) + { + try + { + return (AMQMethodBody) bodyClass.newInstance(); + } + catch (Exception e) + { + throw new AMQFrameDecodingException(_log, "Unable to instantiate body class for class " + clazz + " and method " + method + ": " + e, e); + } + } + else + { + throw new AMQFrameDecodingException(_log, "Unable to find a suitable decoder for class " + clazz + " and method " + method); + } + } +} +</xsl:result-document> +</xsl:template> + +<xsl:template match="frames" mode="list-registry"> + <xsl:if test="$registry_name"> + + <xsl:variable name="file" select="concat($registry_name, '.java')"/> + wrote <xsl:value-of select="$file"/> + <xsl:result-document href="{$file}" format="textFormat">package org.openamq.framing; + +import java.util.Map; + +/** + * This class is autogenerated, do not modify. [From <xsl:value-of select="@protocol"/>] + */ +class <xsl:value-of select="$registry_name"/> +{ + static void register(Map map) + { + <xsl:for-each select="frame"> + <xsl:text>map.put(new Integer(</xsl:text> + <xsl:value-of select="@class-id"/> + <xsl:text> * 1000 + </xsl:text> + <xsl:value-of select="@method-id"/> + <xsl:text>), </xsl:text> + <xsl:value-of select="concat(@name, '.class')"/>); + </xsl:for-each> + } +} + </xsl:result-document> + + </xsl:if> +</xsl:template> + +</xsl:stylesheet> |