cziegeler 02/02/20 02:39:25
Modified: src/scratchpad/src/org/apache/cocoon/sunshine/transformation
InsertTransformer.java
src/scratchpad/src/org/apache/cocoon/transformation
FileWritingTransformer.java
Log:
Making subclassing possible
Revision Changes Path
1.2 +2 -2
xml-cocoon2/src/scratchpad/src/org/apache/cocoon/sunshine/transformation/InsertTransformer.java
Index: InsertTransformer.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/scratchpad/src/org/apache/cocoon/sunshine/transformation/InsertTransformer.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- InsertTransformer.java 18 Feb 2002 09:10:10 -0000 1.1
+++ InsertTransformer.java 20 Feb 2002 10:39:24 -0000 1.2
@@ -115,9 +115,9 @@
* reinsert a replaced node at a given path in the new fragment.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Carsten Ziegeler</a>
- * @version CVS $Id: InsertTransformer.java,v 1.1 2002/02/18 09:10:10 cziegeler Exp
$
+ * @version CVS $Id: InsertTransformer.java,v 1.2 2002/02/20 10:39:24 cziegeler Exp
$
*/
-public final class InsertTransformer
+public class InsertTransformer
extends AbstractSunShineTransformer {
/**
1.3 +146 -180
xml-cocoon2/src/scratchpad/src/org/apache/cocoon/transformation/FileWritingTransformer.java
Index: FileWritingTransformer.java
===================================================================
RCS file:
/home/cvs/xml-cocoon2/src/scratchpad/src/org/apache/cocoon/transformation/FileWritingTransformer.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- FileWritingTransformer.java 16 Feb 2002 20:24:24 -0000 1.2
+++ FileWritingTransformer.java 20 Feb 2002 10:39:24 -0000 1.3
@@ -127,10 +127,10 @@
* </ul>
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Jeremy Quinn</a>
- *
+ *
*/
public class FileWritingTransformer extends AbstractTransformer
- implements Disposable, Cacheable, Configurable, Composable {
+ implements Disposable, Configurable, Composable {
private static String FRT_URI = "http://apache.org/cocoon/xfwt/1.0";;
private static String FRT_ELEMENT = "write";
@@ -187,7 +187,7 @@
* <code>Composable</code>.
*/
public void compose(ComponentManager manager) throws ComponentException {
- this.manager=manager; // We need this later to get the
Serializer
+ this.manager=manager; // We need this later to get the Serializer
}
/**
@@ -195,12 +195,12 @@
* <code>Configurable</code>.
*/
public void configure(Configuration configuration) throws
ConfigurationException {
- try {
- this.default_serializer_name =
configuration.getChild(FRT_SERIALIZER_ATTRIBUTE).getValue();
- } catch (Exception e) {
- this.default_serializer_name = FRT_DEFAULT_SERIALIZER;
- getLogger().debug("FileWritingTransformer:
Configuration - no serializer yet, using default: " + this.default_serializer_name);
- }
+ try {
+ this.default_serializer_name =
configuration.getChild(FRT_SERIALIZER_ATTRIBUTE).getValue();
+ } catch (Exception e) {
+ this.default_serializer_name = FRT_DEFAULT_SERIALIZER;
+ getLogger().debug("FileWritingTransformer: Configuration - no
serializer yet, using default: " + this.default_serializer_name);
+ }
}
/**
@@ -209,43 +209,9 @@
*/
public void setup(SourceResolver resolver, Map objectModel, String src,
Parameters par)
throws ProcessingException, SAXException, IOException {
- this.sourceResolver = resolver; // save it for later, when we
know the filepath to save to
- this.serializer_name =
par.getParameter(FRT_SERIALIZER_ATTRIBUTE, this.default_serializer_name);
- getLogger().debug("FileWritingTransformer: Setup, using
serializer: " + this.serializer_name);
- }
-
- /**
- * Generate the unique key.
- * This key must be unique inside the space of this component.
- *
- * @return The generated key hashes the src
- */
- public long generateKey() {
- return 1;
- }
-
- /**
- * Generate the validity object.
- *
- * @return The generated validity object or <code>null</code> if the
- * component is currently not cacheable.
- */
- public CacheValidity generateValidity() {
- return null;
- }
-
- /**
- * Receive notification of the beginning of a document.
- */
- public void startDocument() throws SAXException {
- super.startDocument();
- }
-
- /**
- * Receive notification of the end of a document.
- */
- public void endDocument() throws SAXException {
- super.endDocument();
+ this.sourceResolver = resolver; // save it for later, when we know the
filepath to save to
+ this.serializer_name = par.getParameter(FRT_SERIALIZER_ATTRIBUTE,
this.default_serializer_name);
+ getLogger().debug("FileWritingTransformer: Setup, using serializer: " +
this.serializer_name);
}
/**
@@ -290,98 +256,98 @@
*/
public void startElement(String uri, String loc, String raw, Attributes a)
throws SAXException {
- if (!this.processing) {
- if (FRT_URI.equals(uri) && FRT_ELEMENT.equals(loc)) {
- getLogger().debug("FileWritingTransformer:
start processing xmlns:xfwt");
- this.failed = false;
- this.message = null;
- this.target = "";
- this.action = FRT_ACTION_OVERWRITE;
-
- // look for the Source
- String src = a.getValue("",FRT_SRC_ATTRIBUTE);
- Source source = null;
- try {
- source =
this.sourceResolver.resolve(src);
- this.target = source.getSystemId();
- } catch (Exception e) { // Sorry about this,
but resolve throws 3 different Exceptions ....
-
getLogger().error("FileWritingTransformer failed, could not resolve the source: ", e);
- this.failed = true;
- this.message = "could not resolve the
source: " + src;
- } finally {
- source.recycle();
- }
-
- // open the file
- if (!this.failed) {
- if
(!this.target.startsWith(FRT_PROTOCOL)) {
-
getLogger().error("FileWritingTransformer failed, the src parameter did not resolve
to a file:");
- this.failed = true;
- this.message = "the src
parameter did not resolve to a file:";
- }
- File file = new File
(this.target.substring(5));
- try {
- if (!file.exists()) {
- File dir = new File
(this.target.substring(5, this.target.lastIndexOf(File.separatorChar)));
- if (!dir.exists() &&
dir.mkdirs() == true) {
-
getLogger().warn("FileWritingTransformer: made new directories: " + dir.toString());
- }
- this.action =
FRT_ACTION_NEW;
- } else if (file.isDirectory())
{
-
getLogger().error("FileWritingTransformer failed, the src parameter cannot point to a
directory");
- this.failed = true;
- this.message = "the
src parameter pointed to a directory";
- }
- } catch (SecurityException se) {
-
getLogger().error("FileWritingTransformer failed, did not have the required file
permissions for writing", se);
- this.failed = true;
- this.message = "could not open
the file for writing";
- }
- try {
- this.fos = new
java.io.FileOutputStream(file);
- } catch (IOException ioe) {
-
getLogger().error("FileWritingTransformer failed, could not open the file for
writing", ioe);
- this.failed = true;
- this.message = "could not open
the file for writing";
- }
- }
-
- // which Serializer?
- String local_serializer =
a.getValue("",FRT_SERIALIZER_ATTRIBUTE);
- if (local_serializer != null)
this.serializer_name = local_serializer;
- getLogger().debug("FileWritingTransformer:
StartElement, using serializer: " + this.serializer_name);
-
- // Lookup the Serializer
- try {
- ComponentSelector selector =
(ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
- this.serializer =
(Serializer)selector.select(this.serializer_name);
- } catch (ComponentException e) {
- throw new
SAXException("FileWritingTransformer: that Serializer does not exist. Please provide
the name of a Serializer defined in the SiteMap", e);
- }
-
- // set up the Serializer
- if (!this.failed) {
- try {
-
this.serializer.setOutputStream(this.fos);
- } catch (IOException ioe2) {
-
getLogger().error("FileWritingTransformer failed, could not Serialize to the file",
ioe2);
- this.failed = true;
- this.message = "could not
write the file";
- }
- }
-
- // start the document
- if (!this.failed) {
- this.serializer.startDocument();
- }
- this.processing = true;
- getLogger().debug("FileWritingTransformer:
Processing Started");
- } else {
- super.startElement(uri,loc,raw,a);
- }
- } else if (this.serializer != null){
- this.serializer.startElement(uri,loc,raw,a);
- }
+ if (!this.processing) {
+ if (FRT_URI.equals(uri) && FRT_ELEMENT.equals(loc)) {
+ getLogger().debug("FileWritingTransformer: start processing
xmlns:xfwt");
+ this.failed = false;
+ this.message = null;
+ this.target = "";
+ this.action = FRT_ACTION_OVERWRITE;
+
+ // look for the Source
+ String src = a.getValue("",FRT_SRC_ATTRIBUTE);
+ Source source = null;
+ try {
+ source = this.sourceResolver.resolve(src);
+ this.target = source.getSystemId();
+ } catch (Exception e) { // Sorry about this, but resolve
throws 3 different Exceptions ....
+ getLogger().error("FileWritingTransformer failed, could not
resolve the source: ", e);
+ this.failed = true;
+ this.message = "could not resolve the source: " + src;
+ } finally {
+ source.recycle();
+ }
+
+ // open the file
+ if (!this.failed) {
+ if (!this.target.startsWith(FRT_PROTOCOL)) {
+ getLogger().error("FileWritingTransformer failed, the
src parameter did not resolve to a file:");
+ this.failed = true;
+ this.message = "the src parameter did not resolve to a
file:";
+ }
+ File file = new File (this.target.substring(5));
+ try {
+ if (!file.exists()) {
+ File dir = new File (this.target.substring(5,
this.target.lastIndexOf(File.separatorChar)));
+ if (!dir.exists() && dir.mkdirs() == true) {
+ getLogger().warn("FileWritingTransformer: made
new directories: " + dir.toString());
+ }
+ this.action = FRT_ACTION_NEW;
+ } else if (file.isDirectory()) {
+ getLogger().error("FileWritingTransformer failed,
the src parameter cannot point to a directory");
+ this.failed = true;
+ this.message = "the src parameter pointed to a
directory";
+ }
+ } catch (SecurityException se) {
+ getLogger().error("FileWritingTransformer failed, did
not have the required file permissions for writing", se);
+ this.failed = true;
+ this.message = "could not open the file for writing";
+ }
+ try {
+ this.fos = new java.io.FileOutputStream(file);
+ } catch (IOException ioe) {
+ getLogger().error("FileWritingTransformer failed, could
not open the file for writing", ioe);
+ this.failed = true;
+ this.message = "could not open the file for writing";
+ }
+ }
+
+ // which Serializer?
+ String local_serializer =
a.getValue("",FRT_SERIALIZER_ATTRIBUTE);
+ if (local_serializer != null) this.serializer_name =
local_serializer;
+ getLogger().debug("FileWritingTransformer: StartElement, using
serializer: " + this.serializer_name);
+
+ // Lookup the Serializer
+ try {
+ ComponentSelector selector =
(ComponentSelector)manager.lookup(Serializer.ROLE + "Selector");
+ this.serializer =
(Serializer)selector.select(this.serializer_name);
+ } catch (ComponentException e) {
+ throw new SAXException("FileWritingTransformer: that
Serializer does not exist. Please provide the name of a Serializer defined in the
SiteMap", e);
+ }
+
+ // set up the Serializer
+ if (!this.failed) {
+ try {
+ this.serializer.setOutputStream(this.fos);
+ } catch (IOException ioe2) {
+ getLogger().error("FileWritingTransformer failed, could
not Serialize to the file", ioe2);
+ this.failed = true;
+ this.message = "could not write the file";
+ }
+ }
+
+ // start the document
+ if (!this.failed) {
+ this.serializer.startDocument();
+ }
+ this.processing = true;
+ getLogger().debug("FileWritingTransformer: Processing Started");
+ } else {
+ super.startElement(uri,loc,raw,a);
+ }
+ } else if (this.serializer != null){
+ this.serializer.startElement(uri,loc,raw,a);
+ }
}
@@ -398,38 +364,38 @@
*/
public void endElement(String uri, String loc, String raw)
throws SAXException {
- if (!this.processing) {
- super.endElement(uri,loc,raw);
- } else {
- if (FRT_URI.equals(uri) && FRT_ELEMENT.equals(loc)){
- if (!this.failed) {
- this.serializer.endDocument();
- }
- this.processing = false;
- getLogger().debug("FileWritingTransformer:
Processing Ended");
- this.manager.release(this.serializer);
- try {
- this.fos.close();
- this.fos = null;
- } catch (IOException e) {
-
getLogger().error("FileWritingTransformer failed, could not close the file", e);
- this.failed = true;
- }
- // Report result
- String result = (this.failed) ? "failed" :
"success";
- AttributesImpl attrs = new AttributesImpl();
- attrs.addAttribute(null, FRT_SRC_ATTRIBUTE,
FRT_SRC_ATTRIBUTE, "CDATA", this.target);
- attrs.addAttribute(null, FRT_ACTION_ATTRIBUTE,
FRT_ACTION_ATTRIBUTE, "CDATA", this.action);
- attrs.addAttribute(null, FRT_RESULT_ATTRIBUTE,
FRT_RESULT_ATTRIBUTE, "CDATA", result);
- attrs.addAttribute(null,
FRT_SERIALIZER_ATTRIBUTE, FRT_SERIALIZER_ATTRIBUTE, "CDATA", this.serializer_name);
- super.startElement(uri, loc, raw, attrs);
- if (this.message != null)
super.characters(this.message.toCharArray(), 0, this.message.length());
- super.endElement(uri, loc, raw);
- getLogger().debug("FileWritingTransformer:
File Written");
- } else if (this.serializer != null){
- this.serializer.endElement(uri, loc, raw);
- }
- }
+ if (!this.processing) {
+ super.endElement(uri,loc,raw);
+ } else {
+ if (FRT_URI.equals(uri) && FRT_ELEMENT.equals(loc)){
+ if (!this.failed) {
+ this.serializer.endDocument();
+ }
+ this.processing = false;
+ getLogger().debug("FileWritingTransformer: Processing Ended");
+ this.manager.release(this.serializer);
+ try {
+ this.fos.close();
+ this.fos = null;
+ } catch (IOException e) {
+ getLogger().error("FileWritingTransformer failed, could not
close the file", e);
+ this.failed = true;
+ }
+ // Report result
+ String result = (this.failed) ? "failed" : "success";
+ AttributesImpl attrs = new AttributesImpl();
+ attrs.addAttribute(null, FRT_SRC_ATTRIBUTE, FRT_SRC_ATTRIBUTE,
"CDATA", this.target);
+ attrs.addAttribute(null, FRT_ACTION_ATTRIBUTE,
FRT_ACTION_ATTRIBUTE, "CDATA", this.action);
+ attrs.addAttribute(null, FRT_RESULT_ATTRIBUTE,
FRT_RESULT_ATTRIBUTE, "CDATA", result);
+ attrs.addAttribute(null, FRT_SERIALIZER_ATTRIBUTE,
FRT_SERIALIZER_ATTRIBUTE, "CDATA", this.serializer_name);
+ super.startElement(uri, loc, raw, attrs);
+ if (this.message != null)
super.characters(this.message.toCharArray(), 0, this.message.length());
+ super.endElement(uri, loc, raw);
+ getLogger().debug("FileWritingTransformer: File Written");
+ } else if (this.serializer != null){
+ this.serializer.endElement(uri, loc, raw);
+ }
+ }
}
/**
@@ -484,11 +450,11 @@
* entity, the name will begin with '%'.
*/
public void skippedEntity(String name) throws SAXException {
- if (!this.processing) {
- super.skippedEntity(name);
- } else if (this.serializer != null){
- this.serializer.skippedEntity(name);
- }
+ if (!this.processing) {
+ super.skippedEntity(name);
+ } else if (this.serializer != null){
+ this.serializer.skippedEntity(name);
+ }
}
/**
@@ -500,17 +466,17 @@
* @param systemId The declared system identifier for the external DTD
* subset, or null if none was declared.
*/
- public void startDTD(String name, String publicId, String systemId)
throws SAXException {
- if (!this.processing)
- super.startDTD(name,publicId,systemId);
+ public void startDTD(String name, String publicId, String systemId) throws
SAXException {
+ if (!this.processing)
+ super.startDTD(name,publicId,systemId);
}
/**
* Report the end of DTD declarations.
*/
public void endDTD() throws SAXException {
- if (!this.processing)
- super.endDTD();
+ if (!this.processing)
+ super.endDTD();
}
/**
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