| <?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. |
| --> |
| |
| <!-- |
| * Logicsheet for XSP executed in actions using ServerPagesAction. |
| * |
| * @author <a href="mailto:sylvain@apache.org">Sylvain Wallez</a> |
| * @version CVS $Revision: 1.3 $ $Date: 2004/04/05 12:25:31 $ |
| --> |
| |
| <xsl:stylesheet version="1.0" |
| xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
| xmlns:xsp="http://apache.org/xsp" |
| xmlns:action="http://apache.org/cocoon/action/1.0" |
| exclude-result-prefixes="action" |
| > |
| <!-- Namespace URI for this logicsheet --> |
| <xsl:param name="namespace-uri">http://apache.org/cocoon/action/1.0</xsl:param> |
| |
| <!-- Include logicsheet common stuff --> |
| <xsl:include href="logicsheet-util.xsl"/> |
| |
| <!-- |
| Class-level declarations. |
| --> |
| <xsl:template match="xsp:page"> |
| <xsp:page> |
| <xsl:apply-templates select="@*"/> |
| <xsp:structure> |
| <xsp:include>org.apache.cocoon.environment.Redirector</xsp:include> |
| <xsp:include>org.apache.cocoon.acting.ServerPagesAction</xsp:include> |
| <xsp:include>java.util.Map</xsp:include> |
| </xsp:structure> |
| <xsp:logic> |
| private Redirector actionRedirector; |
| private Map actionResultMap; |
| </xsp:logic> |
| <xsl:apply-templates/> |
| </xsp:page> |
| </xsl:template> |
| |
| <!-- |
| Before generation begins, get redirector and result map from the object model. |
| If it's not there, we're not in an action, so throw a ProcessingException. |
| --> |
| <xsl:template match="xsp:page/*[not(self::xsp:*)]"> |
| <xsl:copy> |
| <xsl:apply-templates select="@*"/> |
| <xsp:logic> |
| // action prefix is "<xsl:value-of select="$namespace-prefix"/>" |
| this.actionRedirector = (Redirector)this.objectModel.get(ServerPagesAction.REDIRECTOR_OBJECT); |
| this.actionResultMap = (Map)this.objectModel.get(ServerPagesAction.ACTION_RESULT_OBJECT); |
| if (this.actionRedirector == null) { |
| throw new ProcessingException("action logicsheet cannot be used in generators"); |
| } |
| </xsp:logic> |
| <xsl:apply-templates/> |
| </xsl:copy> |
| </xsl:template> |
| |
| <!-- |
| Redirects to a given URL. |
| @param uri the URI to redirect to (String) |
| @param session-mode keep session across redirect (boolean, default = true). |
| --> |
| <xsl:template match="action:redirect-to"> |
| <xsl:variable name="uri"> |
| <xsl:call-template name="get-string-parameter"> |
| <xsl:with-param name="name">uri</xsl:with-param> |
| <xsl:with-param name="required">true</xsl:with-param> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsl:variable name="session-mode"> |
| <xsl:call-template name="get-parameter"> |
| <xsl:with-param name="name">session-mode</xsl:with-param> |
| <xsl:with-param name="default">true</xsl:with-param> |
| <xsl:with-param name="required">false</xsl:with-param> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsp:logic> |
| this.actionRedirector.redirect(<xsl:value-of select="$session-mode"/>, <xsl:value-of select="$uri"/>); |
| </xsp:logic> |
| </xsl:template> |
| |
| <!-- |
| Adds an entry in the action result map, and implicitly set the action status to successful. |
| |
| @param name the entry name (String) |
| @param value the entry value (String) |
| --> |
| <xsl:template match="action:set-result"> |
| <xsl:variable name="name"> |
| <xsl:call-template name="get-string-parameter"> |
| <xsl:with-param name="name">name</xsl:with-param> |
| <xsl:with-param name="required">true</xsl:with-param> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsl:variable name="value"> |
| <xsl:call-template name="get-string-parameter"> |
| <xsl:with-param name="name">value</xsl:with-param> |
| <xsl:with-param name="required">true</xsl:with-param> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsp:logic> |
| this.actionResultMap.put(<xsl:value-of select="$name"/>, <xsl:value-of select="$value"/>); |
| </xsp:logic> |
| </xsl:template> |
| |
| <!-- |
| Gets the value of an entry of the Action result map (previously set |
| with <action:set-result>) |
| |
| @param name the entry name (String) |
| --> |
| <xsl:template match="action:get-result"> |
| <xsl:variable name="name"> |
| <xsl:call-template name="get-string-parameter"> |
| <xsl:with-param name="name">name</xsl:with-param> |
| <xsl:with-param name="required">true</xsl:with-param> |
| </xsl:call-template> |
| </xsl:variable> |
| <xsp:expr>this.actionResultMap.get(<xsl:value-of select="$name"/>)</xsp:expr> |
| </xsl:template> |
| |
| <!-- |
| Sets the action status to successful. |
| --> |
| |
| <xsl:template match="action:set-success"> |
| <xsp:logic> |
| this.objectModel.put(ServerPagesAction.ACTION_SUCCESS_OBJECT, Boolean.TRUE); |
| </xsp:logic> |
| </xsl:template> |
| |
| <!-- |
| Sets the action status to failure (child statements in the sitemap won't be |
| executed). |
| --> |
| |
| <xsl:template match="action:set-failure"> |
| <xsp:logic> |
| this.objectModel.put(ServerPagesAction.ACTION_SUCCESS_OBJECT, Boolean.FALSE); |
| </xsp:logic> |
| </xsl:template> |
| |
| </xsl:stylesheet> |