/* HSC CHANGES START */ public static SessionDescriptor sdpMediaProduct( SessionDescriptor sdp, Vector<MediaDescriptor> m_descs) { Vector<MediaDescriptor> new_media = new Vector<MediaDescriptor>(); if (m_descs != null) { for (Enumeration<MediaDescriptor> e = m_descs.elements(); e.hasMoreElements(); ) { MediaDescriptor spec_md = e.nextElement(); // System.out.print("DEBUG: SDP: sdp_select: // "+spec_md.toString()); MediaDescriptor prev_md = sdp.getMediaDescriptor(spec_md.getMedia().getMedia()); // System.out.print("DEBUG: SDP: sdp_origin: // "+prev_md.toString()); if (prev_md != null) { Vector<AttributeField> spec_attributes = spec_md.getAttributes(); Vector<AttributeField> prev_attributes = prev_md.getAttributes(); if (spec_attributes.size() == 0 || prev_attributes.size() == 0) { new_media.addElement(prev_md); } else { Vector<AttributeField> new_attributes = new Vector<AttributeField>(); for (Enumeration<AttributeField> i = spec_attributes.elements(); i.hasMoreElements(); ) { AttributeField spec_attr = i.nextElement(); String spec_name = spec_attr.getAttributeName(); String spec_value = spec_attr.getAttributeValue(); for (Enumeration<AttributeField> k = prev_attributes.elements(); k.hasMoreElements(); ) { AttributeField prev_attr = k.nextElement(); String prev_name = prev_attr.getAttributeName(); String prev_value = prev_attr.getAttributeValue(); if (prev_name.equals(spec_name) && prev_value.equalsIgnoreCase(spec_value)) { new_attributes.addElement(prev_attr); break; } } } if (new_attributes.size() > 0) new_media.addElement( new MediaDescriptor(prev_md.getMedia(), prev_md.getConnection(), new_attributes)); } } } } SessionDescriptor new_sdp = new SessionDescriptor(sdp); new_sdp.removeMediaDescriptors(); new_sdp.addMediaDescriptors(new_media); return new_sdp; }