Finally moved MIME stuff out of helma.objectmodel.Node

src/helma/util/MimePart.java

@@ -0,0 +1,80 @@
+// MimePart.java
+// Copyright (c) Hannes Wallnöfer 2001
+
+package helma.util;
+
+import java.io.*;
+
+/**
+ * This represents a MIME part of a HTTP file upload
+ */
+ 
+public class MimePart implements Serializable {
+
+    public final String name;
+    public int contentLength;
+    public String contentType;
+    private byte[] content;
+
+
+    public MimePart (String name, byte[] content, String contentType) {
+	this.name = name;
+	this.content = content == null ? new byte[0] : content;
+	this.contentType = contentType;
+	contentLength = content == null ? 0 : content.length;
+    }
+
+    public byte[] getContent () {
+	return content;
+    }
+
+    public String getText () {
+	if (contentType == null || contentType.startsWith ("text/")) {
+	    // todo: check for encoding
+	    return new String (content);
+	} else {
+	    return null;
+	}
+    }
+
+
+    public String writeToFile (String dir) {
+	return writeToFile (dir, null);
+    }
+
+    public String writeToFile (String dir, String fname) {
+	try {
+	    File base = new File (dir);
+	    // make directories if they don't exist
+	    if (!base.exists ())
+	        base.mkdirs ();
+
+	    String filename = name;
+	    if (fname != null) {
+	        if (fname.indexOf (".") < 0) {
+	            // check if we can use extension from name
+	            int ndot = name == null ? -1 : name.lastIndexOf (".");
+                          if (ndot > -1)
+	                filename = fname + name.substring (ndot);
+	            else
+	                filename = fname;
+	        } else {
+	            filename = fname;
+	        }
+	    }
+	    File file = new File (base, filename);
+	    FileOutputStream fout = new FileOutputStream (file);
+	    fout.write (getContent ());
+	    fout.close ();
+	    return filename;
+	} catch (Exception x) {
+	    return null;
+	}
+    }
+
+    public String getName () {
+	return name;
+    }
+
+
+}

src/helma/util/MimePartDataSource.java

@@ -0,0 +1,45 @@
+// MimePartDataSource.java
+// Copyright (c) Hannes Wallnöfer 1999-2000
+
+package helma.util;
+
+import javax.activation.*;
+import java.io.*;
+
+/**
+ * Makes MimeParts usable as Datasources in the Java Activation Framework (JAF)
+ */
+
+public class MimePartDataSource implements DataSource {
+
+    private MimePart part;
+    private String name;
+
+    public MimePartDataSource (MimePart part) {
+        this.part = part;
+        this.name = part.getName ();
+    }
+
+    public MimePartDataSource (MimePart part, String name) {
+        this.part = part;
+        this.name = name;
+    }
+
+
+    public InputStream getInputStream() throws IOException {
+        return new ByteArrayInputStream(part.getContent ());
+    }
+
+    public OutputStream getOutputStream () throws IOException {
+        throw new IOException ("Can't write to MimePart object.");
+    }
+
+    public String getContentType() {
+        return part.contentType;
+    }
+
+    public String getName () {
+        return name;
+    }
+
+}