Add transform method for users that don't want to work on files but with Reader/Writer
git-svn-id: https://svn.apache.org/repos/asf/maven/jxr/trunk@292670 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/jxr/CodeTransform.java b/src/main/java/org/apache/maven/jxr/CodeTransform.java
index 39db3cc..595323c 100644
--- a/src/main/java/org/apache/maven/jxr/CodeTransform.java
+++ b/src/main/java/org/apache/maven/jxr/CodeTransform.java
@@ -683,6 +683,64 @@
/**
* This is the public method for doing all transforms of code.
*
+ * @param sourceReader Reader
+ * @param destWriter Writer
+ * @param locale String
+ * @param inputEncoding String
+ * @param outputEncoding String
+ * @param javadocLinkDir String
+ * @param revision String
+ * @param showHeader boolean
+ * @param showFooter boolean
+ * @throws IOException
+ */
+ public final void transform( Reader sourceReader, Writer destWriter, Locale locale, String inputEncoding,
+ String outputEncoding, String javadocLinkDir, String revision, boolean showHeader,
+ boolean showFooter )
+ throws IOException
+ {
+ this.locale = locale;
+ this.inputEncoding = inputEncoding;
+ this.outputEncoding = outputEncoding;
+ this.javadocLinkDir = javadocLinkDir;
+ this.revision = revision;
+
+ BufferedReader in = new BufferedReader( sourceReader );
+
+ PrintWriter out = new PrintWriter( destWriter );
+
+ String line = "";
+
+ if ( showHeader )
+ {
+ out.println( getHeader() );
+ }
+
+ int linenumber = 1;
+ while ( ( line = in.readLine() ) != null )
+ {
+ if ( LINE_NUMBERS )
+ {
+ out.print( "<a name=\"" + linenumber + "\" " + "href=\"#" + linenumber + "\">" + linenumber +
+ "</a>" + getLineWidth( linenumber ) );
+ }
+
+ out.println( this.syntaxHighlight( line ) );
+
+ ++linenumber;
+ }
+
+ if ( showFooter )
+ {
+ out.println( getFooter() );
+ }
+
+ out.flush();
+ }
+
+ /**
+ * This is the public method for doing all transforms of code.
+ *
* @param sourcefile String
* @param destfile String
* @param locale String
@@ -701,11 +759,6 @@
this.sourcefile = sourcefile;
this.destfile = destfile;
- this.locale = locale;
- this.inputEncoding = inputEncoding;
- this.outputEncoding = outputEncoding;
- this.javadocLinkDir = javadocLinkDir;
- this.revision = revision;
//make sure that the parent directories exist...
new File( new File( destfile ).getParent() ).mkdirs();
@@ -730,30 +783,8 @@
{
fw = new FileWriter( destfile );
}
- BufferedReader in = new BufferedReader( fr );
- PrintWriter out = new PrintWriter( fw );
-
- String line = "";
-
- out.println( getHeader() );
-
- int linenumber = 1;
- while ( ( line = in.readLine() ) != null )
- {
- if ( LINE_NUMBERS )
- {
- out.print( "<a name=\"" + linenumber + "\" " + "href=\"#" + linenumber + "\">" + linenumber +
- "</a>" + getLineWidth( linenumber ) );
- }
-
- out.println( this.syntaxHighlight( line ) );
-
- ++linenumber;
- }
-
- out.println( getFooter() );
- out.flush();
+ transform( fr, fw, locale, inputEncoding, outputEncoding, javadocLinkDir, revision, true, true );
}
catch ( RuntimeException e )
{
