--- /dev/null
+// Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
+package org.ibex.js;
+
+import java.io.*;
+import java.util.*;
+import org.ibex.net.*;
+import org.ibex.util.*;
+import org.ibex.crypto.*;
+
+/**
+ * A partial RPC-style SOAP 1.1 client. Implemented from the SOAP 1.1
+ * Spec and Dave Winer's "SOAP for Busy Developers". This class
+ * extends XMLRPC in order to share some networking logic.
+ *
+ * Currently unsupported features/hacks:
+ * <ul><li> Multi-ref data and circular references
+ * <li> 'Document Style'
+ * <li> WSDL support
+ * </ul>
+ */
+public class SOAP extends XMLRPC {
+
+ /** the desired content of the SOAPAction header */
+ String action = null;
+
+ /** the namespace to use */
+ String nameSpace = null;
+
+ /** When you get a property from an SOAP, it just returns another SOAP with the property name tacked onto methodname. */
+ public Object get(Object name) {
+ return new SOAP(url, (method.equals("") ? "" : method + ".") + name.toString(), this, action, nameSpace); }
+
+
+ // Methods to Recieve and parse SOAP Responses ////////////////////////////////////////////////////
+
+ public void startElement(String name, String[] keys, Object[] vals, int line, int col) {
+
+ content.reset();
+ if (name.equals("SOAP-ENV:Envelope")) return;
+ if (name.equals("SOAP-ENV:Body")) return;
+ if (name.equals("SOAP-ENV:Fault")) fault = true;
+
+ // add a generic struct; we'll change this if our type is different
+ objects.addElement(new JS());
+
+ for(int i=0; i<keys.length; i++) {
+ String key = keys[i];
+ String value = vals[i].toString();
+ if (key.endsWith("ype")) {
+ if (value.endsWith("boolean")) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(Boolean.FALSE);
+ } else if (value.endsWith("int")) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new Integer(0));
+ } else if (value.endsWith("double")) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new Double(0.0));
+ } else if (value.endsWith("string")) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement("");
+ } else if (value.endsWith("base64")) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new byte[] { });
+ } else if (value.endsWith("null")) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(null);
+ } else if (value.endsWith("arrayType") || value.endsWith("JSArray") || key.endsWith("arrayType")) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new JSArray());
+ }
+ }
+ }
+ }
+
+ public void endElement(String name, int line, int col) {
+
+ if (name.equals("SOAP-ENV:Envelope")) return;
+ if (name.equals("SOAP-ENV:Body")) return;
+
+ if (content.size() > 0 && content.toString().trim().length() > 0) {
+
+ // remove ourselves
+ Object me = objects.elementAt(objects.size() - 1);
+
+ if (fault || me instanceof String) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new String(content.getBuf(), 0, content.size()).intern());
+ content.reset();
+
+ } else if (me instanceof byte[]) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new Fountain.ByteArray(Base64.decode(new String(content.getBuf(), 0, content.size())), null));
+ content.reset();
+
+ } else if (me instanceof Integer) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new Integer(new String(content.getBuf(), 0, content.size())));
+ content.reset();
+
+ } else if (me instanceof Boolean) {
+ objects.removeElementAt(objects.size() - 1);
+ String s = new String(content.getBuf(), 0, content.size()).trim();
+ if (s.equals("1") || s.equals("true")) objects.addElement(Boolean.TRUE);
+ else objects.addElement(Boolean.FALSE);
+ content.reset();
+
+ } else if (me instanceof Double) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new Double(new String(content.getBuf(), 0, content.size())));
+ content.reset();
+
+ } else {
+ // okay, we got PCDATA for what is supposedly a
+ // struct... somebody's not adding their type info...
+ String s = new String(content.getBuf(), 0, content.size()).trim();
+ boolean hasdot = false;
+ for(int i=0; i<s.length(); i++) {
+ if (s.charAt(i) == '.') hasdot = true;
+ if (!Character.isDigit(s.charAt(i))) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(s);
+ return;
+ }
+ }
+ if (hasdot) {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new Double(s));
+ } else {
+ objects.removeElementAt(objects.size() - 1);
+ objects.addElement(new Integer(s));
+ }
+ content.reset();
+ }
+
+ }
+
+ // remove ourselves
+ Object me = objects.elementAt(objects.size() - 1);
+
+ // find our parent
+ Object parent = objects.size() > 1 ? objects.elementAt(objects.size() - 2) : null;
+
+ // we want to fold stuff back into the fault object
+ if (objects.size() < 2) return;
+
+ // our parent "should" be an aggregate type -- add ourselves to it.
+ if (parent != null && parent instanceof JSArray) {
+ objects.removeElementAt(objects.size() - 1);
+ ((JSArray)parent).addElement(me);
+
+ } else if (parent != null && parent instanceof JS) {
+ objects.removeElementAt(objects.size() - 1);
+ try {
+ ((JS)parent).put(name, me);
+ } catch (JSExn e) {
+ throw new Error("this should never happen");
+ }
+
+ }
+
+ }
+
+ /** Appends the SOAP representation of <code>o</code> to <code>sb</code> */
+ void appendObject(String name, Object o, StringBuffer sb) throws JSExn {
+ if (o instanceof Number) {
+ if ((double)((Number)o).intValue() == ((Number)o).doubleValue()) {
+ sb.append(" <" + name + " xsi:type=\"xsd:int\">");
+ sb.append(((Number)o).intValue());
+ sb.append("</" + name + ">\r\n");
+ } else {
+ sb.append(" <" + name + " xsi:type=\"xsd:double\">");
+ sb.append(o);
+ sb.append("</" + name + ">\r\n");
+ }
+
+ } else if (o instanceof Boolean) {
+ sb.append(" <" + name + " xsi:type=\"xsd:boolean\">");
+ sb.append(((Boolean)o).booleanValue() ? "true" : "false");
+ sb.append("</" + name + ">\r\n");
+
+ } else if (o instanceof Fountain) {
+ try {
+ sb.append(" <" + name + " xsi:type=\"SOAP-ENC:base64\">\r\n");
+ InputStream is = ((Fountain)o).getInputStream();
+ byte[] buf = new byte[54];
+ while(true) {
+ int numread = is.read(buf, 0, 54);
+ if (numread == -1) break;
+ byte[] writebuf = buf;
+ if (numread < buf.length) {
+ writebuf = new byte[numread];
+ System.arraycopy(buf, 0, writebuf, 0, numread);
+ }
+ sb.append(" ");
+ sb.append(new String(Base64.encode(writebuf)));
+ sb.append("\r\n");
+ }
+ sb.append(((Boolean)o).booleanValue() ? "1" : "0");
+ sb.append("</" + name + ">\r\n");
+ } catch (IOException e) {
+ if (Log.on) Log.info(this, "caught IOException while attempting to send a Fountain via SOAP");
+ if (Log.on) Log.info(this, e);
+ throw new JSExn("caught IOException while attempting to send a Fountain via SOAP");
+ }
+
+ } else if (o instanceof String) {
+ sb.append(" <" + name + " xsi:type=\"xsd:string\">");
+ String s = (String)o;
+ if (s.indexOf('<') == -1 && s.indexOf('&') == -1) {
+ sb.append(s);
+ } else {
+ char[] cbuf = s.toCharArray();
+ while(true) {
+ int oldi = 0, i=0;
+ while(i < cbuf.length && cbuf[i] != '<' && cbuf[i] != '&') i++;
+ sb.append(cbuf, oldi, i);
+ if (i == cbuf.length) break;
+ if (cbuf[i] == '<') sb.append("<");
+ else if (cbuf[i] == '&') sb.append("&");
+ i = oldi = i + 1;
+ }
+ }
+ sb.append("</" + name + ">\r\n");
+
+ } else if (o instanceof JSArray) {
+ JSArray a = (JSArray)o;
+ sb.append(" <" + name + " SOAP-ENC:arrayType=\"xsd:ur-type[" + a.length() + "]\">");
+ for(int i=0; i<a.length(); i++) appendObject("item", a.elementAt(i), sb);
+ sb.append("</" + name + ">\r\n");
+
+ } else if (o instanceof JS) {
+ JS j = (JS)o;
+ sb.append(" <" + name + ">");
+ Enumeration e = j.keys();
+ while(e.hasMoreElements()) {
+ Object key = e.nextElement();
+ appendObject((String)key, j.get(key), sb);
+ }
+ sb.append("</" + name + ">\r\n");
+
+ }
+ }
+
+ protected String buildRequest(JSArray args) throws JSExn, IOException {
+ // build up the request
+ StringBuffer content = new StringBuffer();
+ content.append("SOAPAction: " + action + "\r\n\r\n");
+ content.append("<?xml version=\"1.0\"?>\r\n");
+ content.append("<SOAP-ENV:Envelope SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\"\r\n");
+ content.append(" xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\"\r\n");
+ content.append(" xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\"\r\n");
+ content.append(" xmlns:xsd=\"http://www.w3.org/1999/XMLSchema\"\r\n");
+ content.append(" xmlns:xsi=\"http://www.w3.org/1999/XMLSchema-instance\">\r\n");
+ content.append("<SOAP-ENV:Body>\r\n");
+ content.append(" <");
+ content.append(method);
+ content.append(nameSpace != null ? " xmlns=\"" + nameSpace + "\"" : "");
+ content.append(">\r\n");
+ if (args.length() > 0) {
+ Enumeration e = ((JS)args.elementAt(0)).keys();
+ while(e.hasMoreElements()) {
+ Object key = e.nextElement();
+ appendObject((String)key, ((JS)args.elementAt(0)).get(key), content);
+ }
+ }
+ content.append(" </" + method + "></SOAP-ENV:Body></SOAP-ENV:Envelope>\r\n");
+ return content.toString();
+ }
+
+ public SOAP(String url, String methodname, String action, String nameSpace) {
+ super(url, methodname);
+ this.action = action;
+ this.nameSpace = nameSpace;
+ }
+ public SOAP(String url, String methodname, SOAP httpSource, String action, String nameSpace) {
+ super(url, methodname, httpSource);
+ this.action = action;
+ this.nameSpace = nameSpace;
+ }
+
+}
--- /dev/null
+// Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
+package org.ibex.js;
+
+import java.io.*;
+import java.util.*;
+import org.ibex.net.*;
+import org.ibex.util.*;
+import org.ibex.crypto.*;
+
+/**
+ * An XML-RPC client implemented as a JavaScript Host Object. See the
+ * Ibex spec for information on its behavior.
+ *
+ * NOTE: this client is EXTREMELY lenient in the responses it will
+ * accept; there are many, many invalid responses that it will
+ * successfully parse and return. Do NOT use this to determine the
+ * validity of your server.
+ *
+ * This client conforms to <a href="http://www.xmlrpc.com/spec">The
+ * XML-RPC Spec</a>, subject to these limitations:
+ * <ol>
+ * <li> XMLRPC cannot invoke methods that require a <base64/> argument
+ * <li> if a return value contains a <base64/>, it will be returned as a string
+ * <li> The decision to pass a number as <i4/> or <double/> is based
+ * entirely on whether or not the argument is fractional. Thus, it
+ * is impossible to pass a non-fractional number to an xmlrpc
+ * method that insists on being called with a <double/> element. We
+ * hope that most xml-rpc servers will be able to automatically
+ * convert.
+ * </ol>
+ */
+public class XMLRPC extends JS {
+
+ public XMLRPC(String url, String method) {
+ this.http = url.startsWith("stdio:") ? HTTP.stdio : new HTTP(url);
+ this.url = url;
+ this.method = method;
+ }
+ public XMLRPC(String url, String method, XMLRPC httpSource) {
+ this.http = httpSource.http; this.url = url; this.method = method; }
+ public Object get(Object name) {
+ return new XMLRPC(url, (method.equals("") ? "" : method + ".") + name.toString(), this); }
+
+
+ /** this holds character content as we read it in -- since there is only one per instance, we don't support mixed content */
+ protected AccessibleCharArrayWriter content = new AccessibleCharArrayWriter(100);
+ protected String url = null; ///< the url to connect to
+ protected String method = null; ///< the method name to invoke on the remove server
+ protected HTTP http = null; ///< the HTTP connection to use
+ private Hash tracker; ///< used to detect multi-ref data
+ protected boolean fault = false; ///< True iff the return value is a fault (and should be thrown as an exception)
+
+
+ /** The object stack. As we process xml elements, pieces of the
+ * return value are pushed onto and popped off of this stack.
+ *
+ * The general protocol is that any time a <value> tag is
+ * encountered, an empty String ("") is pushed onto the stack. If
+ * the <value/> node has content (either an anonymous
+ * string or some other XML node), that content replaces the
+ * empty string.
+ *
+ * If an <array> tag is encountered, a null is pushed onto the
+ * stack. When a </data> is encountered, we search back on the
+ * stack to the last null, replace it with a NativeJSArray, and
+ * insert into it all elements above it on the stack.
+ *
+ * If a <struct> tag is encountered, a JSect is pushed
+ * onto the stack. If a <name> tag is encountered, its CDATA is
+ * pushed onto the stack. When a </member> is encountered, the
+ * name (second element on stack) and value (top of stack) are
+ * popped off the stack and inserted into the struct (third
+ * element on stack).
+ */
+ protected Vec objects = null;
+
+
+ // Recieve ////////////////////////////////////////////////////////////////
+
+ private class Helper extends XML {
+ public Helper() { super(BUFFER_SIZE); }
+
+ public void startElement(XML.Element c) {
+ content.reset();
+ //#switch(c.getLocalName())
+ case "fault": fault = true;
+ case "struct": objects.setElementAt(new JS(), objects.size() - 1);
+ case "array": objects.setElementAt(null, objects.size() - 1);
+ case "value": objects.addElement("");
+ //#end
+ }
+
+ public void endElement(XML.Element c) {
+ //#switch(c.getLocalName())
+ case "int": objects.setElementAt(new Integer(new String(content.getBuf(), 0, content.size())), objects.size() - 1);
+ case "i4": objects.setElementAt(new Integer(new String(content.getBuf(), 0, content.size())), objects.size() - 1);
+ case "boolean": objects.setElementAt(content.getBuf()[0] == '1' ? Boolean.TRUE : Boolean.FALSE, objects.size() - 1);
+ case "string": objects.setElementAt(new String(content.getBuf(), 0, content.size()), objects.size() - 1);
+ case "double": objects.setElementAt(new Double(new String(content.getBuf(), 0, content.size())), objects.size() - 1);
+ case "base64":
+ objects.setElementAt(new Fountain.ByteArray(Base64.decode(new String(content.getBuf(), 0, content.size())),
+ null), objects.size() - 1);
+ case "name": objects.addElement(new String(content.getBuf(), 0, content.size()));
+ case "value": if ("".equals(objects.lastElement()))
+ objects.setElementAt(new String(content.getBuf(), 0, content.size()), objects.size() - 1);
+ case "dateTime.iso8601":
+ String s = new String(content.getBuf(), 0, content.size());
+
+ // strip whitespace
+ int i=0;
+ while(Character.isWhitespace(s.charAt(i))) i++;
+ if (i > 0) s = s.substring(i);
+
+ try {
+ JSDate nd = new JSDate();
+ double date = JSDate.date_msecFromDate(Double.valueOf(s.substring(0, 4)).doubleValue(),
+ Double.valueOf(s.substring(4, 6)).doubleValue() - 1,
+ Double.valueOf(s.substring(6, 8)).doubleValue(),
+ Double.valueOf(s.substring(9, 11)).doubleValue(),
+ Double.valueOf(s.substring(12, 14)).doubleValue(),
+ Double.valueOf(s.substring(15, 17)).doubleValue(),
+ (double)0
+ );
+ nd.setTime(JSDate.internalUTC(date));
+ objects.setElementAt(nd, objects.size() - 1);
+
+ } catch (Exception e) {
+ throw new RuntimeException("ibex.net.rpc.xml.recieve.malformedDateTag" +
+ "the server sent a <dateTime.iso8601> tag which was malformed: " + s);
+ }
+ case "member":
+ Object memberValue = objects.elementAt(objects.size() - 1);
+ String memberName = (String)objects.elementAt(objects.size() - 2);
+ JS struct = (JS)objects.elementAt(objects.size() - 3);
+ try {
+ struct.put(memberName, memberValue);
+ } catch (JSExn e) {
+ throw new Error("this should never happen");
+ }
+ objects.setSize(objects.size() - 2);
+ case "data":
+ int i;
+ for(i=objects.size() - 1; objects.elementAt(i) != null; i--);
+ JSArray arr = new JSArray();
+ try {
+ for(int j = i + 1; j<objects.size(); j++) arr.put(new Integer(j - i - 1), objects.elementAt(j));
+ } catch (JSExn e) {
+ throw new Error("this should never happen");
+ }
+ objects.setElementAt(arr, i);
+ objects.setSize(i + 1);
+ //#end
+ content.reset();
+ }
+
+ public void characters(char[] ch, int start, int length) {
+ try { content.write(ch, start, length); }
+ catch (Exception e) {
+ if (Log.on) Log.info(this, "Exception in XMLRPC.content() -- this should never happen");
+ if (Log.on) Log.info(this, e);
+ }
+ }
+
+ public void whitespace(char[] ch, int start, int length) {}
+ }
+
+ // Send ///////////////////////////////////////////////////////////////////////////
+
+ protected String buildRequest(JSArray args) throws JSExn, IOException {
+ StringBuffer content = new StringBuffer();
+ content.append("\r\n");
+ content.append("<?xml version=\"1.0\"?>\n");
+ content.append(" <methodCall>\n");
+ content.append(" <methodName>");
+ content.append(method);
+ content.append("</methodName>\n");
+ content.append(" <params>\n");
+ for(int i=0; i<args.length(); i++) {
+ content.append(" <param>\n");
+ appendObject(args.elementAt(i), content);
+ content.append(" </param>\n");
+ }
+ content.append(" </params>\n");
+ content.append(" </methodCall>");
+ return content.toString();
+ }
+
+ /** Appends the XML-RPC representation of <code>o</code> to <code>sb</code> */
+ void appendObject(Object o, StringBuffer sb) throws JSExn {
+
+ if (o == null) {
+ throw new JSExn("attempted to send a null value via XML-RPC");
+
+ } else if (o instanceof Number) {
+ if ((double)((Number)o).intValue() == ((Number)o).doubleValue()) {
+ sb.append(" <value><i4>");
+ sb.append(((Number)o).intValue());
+ sb.append("</i4></value>\n");
+ } else {
+ sb.append(" <value><double>");
+ sb.append(o);
+ sb.append("</double></value>\n");
+ }
+
+ } else if (o instanceof Boolean) {
+ sb.append(" <value><boolean>");
+ sb.append(((Boolean)o).booleanValue() ? "1" : "0");
+ sb.append("</boolean></value>\n");
+
+ } else if (o instanceof Fountain) {
+ try {
+ sb.append(" <value><base64>\n");
+ InputStream is = ((Fountain)o).getInputStream();
+ byte[] buf = new byte[54];
+ while(true) {
+ int numread = is.read(buf, 0, 54);
+ if (numread == -1) break;
+ byte[] writebuf = buf;
+ if (numread < buf.length) {
+ writebuf = new byte[numread];
+ System.arraycopy(buf, 0, writebuf, 0, numread);
+ }
+ sb.append(" ");
+ sb.append(new String(Base64.encode(writebuf)));
+ sb.append("\n");
+ }
+ sb.append("\n </base64></value>\n");
+ } catch (IOException e) {
+ if (Log.on) Log.info(this, "caught IOException while attempting to send a Fountain via XML-RPC");
+ if (Log.on) Log.info(this, e);
+ throw new JSExn("caught IOException while attempting to send a Fountain via XML-RPC");
+ }
+
+ } else if (o instanceof String) {
+ sb.append(" <value><string>");
+ String s = (String)o;
+ if (s.indexOf('<') == -1 && s.indexOf('&') == -1) {
+ sb.append(s);
+ } else {
+ char[] cbuf = s.toCharArray();
+ int oldi = 0, i=0;
+ while(true) {
+ while(i < cbuf.length && cbuf[i] != '<' && cbuf[i] != '&') i++;
+ sb.append(cbuf, oldi, i - oldi);
+ if (i >= cbuf.length) break;
+ if (cbuf[i] == '<') sb.append("<");
+ else if (cbuf[i] == '&') sb.append("&");
+ i = oldi = i + 1;
+ if (i >= cbuf.length) break;
+ }
+ }
+ sb.append("</string></value>\n");
+
+ } else if (o instanceof JSDate) {
+ sb.append(" <value><dateTime.iso8601>");
+ java.util.Date d = new java.util.Date(((JSDate)o).getRawTime());
+ sb.append(d.getYear() + 1900);
+ if (d.getMonth() + 1 < 10) sb.append('0');
+ sb.append(d.getMonth() + 1);
+ if (d.getDate() < 10) sb.append('0');
+ sb.append(d.getDate());
+ sb.append('T');
+ if (d.getHours() < 10) sb.append('0');
+ sb.append(d.getHours());
+ sb.append(':');
+ if (d.getMinutes() < 10) sb.append('0');
+ sb.append(d.getMinutes());
+ sb.append(':');
+ if (d.getSeconds() < 10) sb.append('0');
+ sb.append(d.getSeconds());
+ sb.append("</dateTime.iso8601></value>\n");
+
+ } else if (o instanceof JSArray) {
+ if (tracker.get(o) != null) throw new JSExn("attempted to send multi-ref data structure via XML-RPC");
+ tracker.put(o, Boolean.TRUE);
+ sb.append(" <value><array><data>\n");
+ JSArray a = (JSArray)o;
+ for(int i=0; i<a.length(); i++) appendObject(a.elementAt(i), sb);
+ sb.append(" </data></array></value>\n");
+
+ } else if (o instanceof JS) {
+ if (tracker.get(o) != null) throw new JSExn("attempted to send multi-ref data structure via XML-RPC");
+ tracker.put(o, Boolean.TRUE);
+ JS j = (JS)o;
+ sb.append(" <value><struct>\n");
+ Enumeration e = j.keys();
+ while(e.hasMoreElements()) {
+ Object key = e.nextElement();
+ sb.append(" <member><name>" + key + "</name>\n");
+ appendObject(j.get(key), sb);
+ sb.append(" </member>\n");
+ }
+ sb.append(" </struct></value>\n");
+
+ } else {
+ throw new JSExn("attempt to send object of type " + o.getClass().getName() + " via XML-RPC");
+
+ }
+ }
+
+
+ // Call Sequence //////////////////////////////////////////////////////////////////////////
+
+ /* FIXME this has been disabled to make XMLRPC usable without Scheduler
+ public final Object call(Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn {
+ JSArray args = new JSArray();
+ for(int i=0; i<nargs; i++) args.addElement(i==0?a0:i==1?a1:i==2?a2:rest[i-3]);
+ return call(args);
+ }
+
+ public final Object call(final JSArray args) throws JSExn {
+ try {
+ final JS.UnpauseCallback callback = JS.pause();
+ new java.lang.Thread() { public void run() { call(callback, args); } }.start();
+ return null; // doesn't matter since we paused
+ } catch (NotPauseableException npe) {
+ throw new JSExn("cannot invoke an XML-RPC call in the foreground thread");
+ }
+ }
+ */
+
+ // FIXME need to reenable backgrounding logic
+ final Object call(final JS.UnpauseCallback callback, final JSArray args) {
+ try {
+ if (Log.rpc) Log.info(this, "call to " + url + " : " + method);
+ if (tracker == null) tracker = new Hash();
+ if (objects == null) objects = new Vec();
+ String request = buildRequest(args);
+ if (Log.rpc) Log.info(this, "send:\n" + request);
+ InputStream is = http.POST("text/xml", request, null, null);
+ BufferedReader br = new BufferedReader(new InputStreamReader(is));
+ try {
+ new Helper().parse(br);
+ final Object result = fault ? new JSExn(objects.elementAt(0)) : objects.size() == 0 ? null : objects.elementAt(0);
+ return (new Task() { public void perform() throws JSExn { callback.unpause(result); }});
+ } finally {
+ tracker.clear();
+ objects.setSize(0);
+ }
+ } catch (final JSExn e) {
+ final Exception e2 = e;
+ return (new Task() { public void perform() throws JSExn { callback.unpause(e2); }});
+ } catch (final IOException e) {
+ final Exception e2 = e;
+ return (new Task() { public void perform() throws JSExn { callback.unpause(new JSExn(e2)); }});
+ } catch (final XML.Exn e) {
+ final Exception e2 = e;
+ return (new Task() { public void perform() throws JSExn { callback.unpause(new JSExn(e2)); }});
+ }
+ }
+}
projects / org.ibex.js.git / commitdiff