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Posted to cvs@cocoon.apache.org by cz...@apache.org on 2004/02/12 10:32:38 UTC
cvs commit: cocoon-2.1/src/blocks/portal/java/org/apache/cocoon/portal/transformation HTMLEventLinkTransformer.java AbstractCopletTransformer.java
cziegeler 2004/02/12 01:32:38
Modified: src/blocks/portal/java/org/apache/cocoon/portal/transformation
AbstractCopletTransformer.java
Added: src/blocks/portal/java/org/apache/cocoon/portal/transformation
HTMLEventLinkTransformer.java
Log:
New html->event transformer
Revision Changes Path
1.6 +5 -4 cocoon-2.1/src/blocks/portal/java/org/apache/cocoon/portal/transformation/AbstractCopletTransformer.java
Index: AbstractCopletTransformer.java
===================================================================
RCS file: /home/cvs/cocoon-2.1/src/blocks/portal/java/org/apache/cocoon/portal/transformation/AbstractCopletTransformer.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- AbstractCopletTransformer.java 11 Dec 2003 15:36:04 -0000 1.5
+++ AbstractCopletTransformer.java 12 Feb 2004 09:32:37 -0000 1.6
@@ -103,9 +103,9 @@
portalService = (PortalService)this.manager.lookup(PortalService.ROLE);
- // determine coplet id
- Map context = (Map)objectModel.get(ObjectModelHelper.PARENT_CONTEXT);
- if ( context == null ) {
+ final Map context = (Map)objectModel.get(ObjectModelHelper.PARENT_CONTEXT);
+
+ if ( portalService.getPortalName() == null && context == null) {
// set portal name
try {
portalService.setPortalName(this.parameters.getParameter(PORTAL_NAME_PARAM));
@@ -115,6 +115,7 @@
}
if ( copletId == null ) {
+ // determine coplet id
if (context != null) {
copletId = (String)context.get(Constants.COPLET_ID_KEY);
} else {
1.1 cocoon-2.1/src/blocks/portal/java/org/apache/cocoon/portal/transformation/HTMLEventLinkTransformer.java
Index: HTMLEventLinkTransformer.java
===================================================================
/*
============================================================================
The Apache Software License, Version 1.1
============================================================================
Copyright (C) 2004 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
include the following acknowledgment: "This product includes software
developed by the Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowledgment may appear in the software itself, if
and wherever such third-party acknowledgments normally appear.
4. The names "Apache Cocoon" and "Apache Software Foundation" must not be
used to endorse or promote products derived from this software without
prior written permission. For written permission, please contact
apache@apache.org.
5. Products derived from this software may not be called "Apache", nor may
"Apache" appear in their name, without prior written permission of the
Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.apache.cocoon.portal.transformation;
import java.io.IOException;
import java.util.Map;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.avalon.framework.service.Serviceable;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.cocoon.portal.coplet.CopletInstanceData;
import org.apache.cocoon.xml.AttributesImpl;
import org.apache.excalibur.source.SourceUtil;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* This transformer extends transforms html actions
* into events.
* The transformer listens for the element a and form.
* Current we only support POSing of forms.
*
* @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a>
* @version CVS $Id: HTMLEventLinkTransformer.java,v 1.1 2004/02/12 09:32:37 cziegeler Exp $
*/
public class HTMLEventLinkTransformer
extends AbstractCopletTransformer
implements Serviceable {
/** The temporary attribute used to store the uri */
protected String attributeName;
/** The jxpath for the attribute */
protected String jxPath;
/* (non-Javadoc)
* @see org.apache.cocoon.sitemap.SitemapModelComponent#setup(org.apache.cocoon.environment.SourceResolver, java.util.Map, java.lang.String, org.apache.avalon.framework.parameters.Parameters)
*/
public void setup(SourceResolver resolver,
Map objectModel,
String src,
Parameters par)
throws ProcessingException, SAXException, IOException {
super.setup(resolver, objectModel, src, par);
this.attributeName = par.getParameter("attribute-name", "application-uri");
this.jxPath = "temporaryAttributes/" + this.attributeName;
}
/* (non-Javadoc)
* @see org.xml.sax.ContentHandler#startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)
*/
public void startElement(String uri, String name, String raw, Attributes attr)
throws SAXException {
if ("a".equals(name) ) {
this.createAnchorEvent(uri, name, raw, attr);
} else if ("form".equals(name) ) {
this.createFormEvent(uri, name, raw, attr);
} else {
super.startElement(uri, name, raw, attr);
}
}
/* (non-Javadoc)
* @see org.xml.sax.ContentHandler#endElement(java.lang.String, java.lang.String, java.lang.String)
*/
public void endElement(String uri, String name, String raw)
throws SAXException {
if ( "a".equals(name) || "form".equals("name") ) {
this.xmlConsumer.endElement(CopletTransformer.NAMESPACE_URI,
CopletTransformer.LINK_ELEM,
"coplet:" + CopletTransformer.LINK_ELEM);
this.xmlConsumer.endPrefixMapping("coplet");
} else {
super.endElement(uri, name, raw);
}
}
protected void createAnchorEvent(String uri, String name, String raw, Attributes attributes)
throws SAXException {
AttributesImpl newAttributes = new AttributesImpl();
String link = attributes.getValue("href");
CopletInstanceData cid = this.getCopletInstanceData();
link = this.getLink((String)cid.getTemporaryAttribute(this.attributeName), link);
newAttributes.addCDATAAttribute("path", this.jxPath);
newAttributes.addCDATAAttribute("value", link);
newAttributes.addCDATAAttribute("coplet", cid.getId());
newAttributes.addCDATAAttribute("format", "html-link");
this.xmlConsumer.startPrefixMapping("coplet", CopletTransformer.NAMESPACE_URI);
this.xmlConsumer.startElement(CopletTransformer.NAMESPACE_URI,
CopletTransformer.LINK_ELEM,
"coplet:" + CopletTransformer.LINK_ELEM,
newAttributes);
}
protected void createFormEvent(String uri, String name, String raw, Attributes attributes)
throws SAXException {
AttributesImpl newAttributes = new AttributesImpl();
String link = attributes.getValue("action");
CopletInstanceData cid = this.getCopletInstanceData();
link = this.getLink((String)cid.getTemporaryAttribute(this.attributeName), link);
newAttributes.addCDATAAttribute("path", this.jxPath);
newAttributes.addCDATAAttribute("value", link);
newAttributes.addCDATAAttribute("coplet", cid.getId());
newAttributes.addCDATAAttribute("format", "html-form");
newAttributes.addCDATAAttribute("method", "POST");
this.xmlConsumer.startPrefixMapping("coplet", CopletTransformer.NAMESPACE_URI);
this.xmlConsumer.startElement(CopletTransformer.NAMESPACE_URI,
CopletTransformer.LINK_ELEM,
"coplet:" + CopletTransformer.LINK_ELEM,
newAttributes);
}
protected String getLink(String base, String link) {
final String v = SourceUtil.absolutize(base, link);
return v;
}
}