javadoc for webservice client tutorial
[jalview.git] / src / jalview / ws / MsaWSClient.java
index 94e19e7..03a801e 100755 (executable)
-/*\r
-* Jalview - A Sequence Alignment Editor and Viewer\r
-* Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
-*\r
-* This program is free software; you can redistribute it and/or\r
-* modify it under the terms of the GNU General Public License\r
-* as published by the Free Software Foundation; either version 2\r
-* of the License, or (at your option) any later version.\r
-*\r
-* This program is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
-* GNU General Public License for more details.\r
-*\r
-* You should have received a copy of the GNU General Public License\r
-* along with this program; if not, write to the Free Software\r
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA\r
-*/\r
-package jalview.ws;\r
-\r
-import ext.vamsas.*;\r
-\r
-import jalview.analysis.AlignSeq;\r
-\r
-import jalview.datamodel.*;\r
-\r
-import jalview.gui.*;\r
-\r
-import org.apache.axis.client.*;\r
-\r
-import vamsas.objects.*;\r
-\r
-import java.awt.*;\r
-\r
-import java.util.*;\r
-\r
-import javax.swing.*;\r
-\r
-import javax.xml.namespace.QName;\r
-\r
-\r
-public class MsaWSClient extends WSClient {\r
-    /**\r
- * server is a WSDL2Java generated stub for an archetypal MsaWSI service.\r
- */\r
-    ext.vamsas.MuscleWS server;\r
-\r
-    public MsaWSClient(String MsaWSName, String altitle, SequenceI[] msa,\r
-        boolean submitGaps, boolean preserveOrder) {\r
-        if (setWebService(MsaWSName) == false) {\r
-            JOptionPane.showMessageDialog(Desktop.desktop,\r
-                "The Multiple Sequence Alignment Service named " + MsaWSName +\r
-                " is unknown", "Internal Jalview Error",\r
-                JOptionPane.WARNING_MESSAGE);\r
-\r
-            return;\r
-        }\r
-\r
-        wsInfo = new jalview.gui.WebserviceInfo(WebServiceJobTitle,\r
-                WebServiceReference);\r
-\r
-        if (!locateWebService()) {\r
-            return;\r
-        }\r
-\r
-        wsInfo.setProgressText(((submitGaps) ? "Re-alignment" : "Alignment") +\r
-            " of " + altitle + "\nJob details\n");\r
-\r
-        MsaWSThread musclethread = new MsaWSThread(WebServiceName +\r
-                " alignment of " + altitle, msa, submitGaps, preserveOrder);\r
-        wsInfo.setthisService(musclethread);\r
-        musclethread.start();\r
-    }\r
-\r
-    // JBPNote Nasty object-global state setting methods shouldn't be allowed\r
-    private boolean setWebService(String MsaWSName) {\r
-        if (MsaWServices.info.containsKey(MsaWSName)) {\r
-            WebServiceName = MsaWSName;\r
-\r
-            String[] wsinfo = (String[]) MsaWServices.info.get(MsaWSName);\r
-            WsURL = wsinfo[0];\r
-            WebServiceJobTitle = wsinfo[1];\r
-            WebServiceReference = wsinfo[2];\r
-\r
-            return true;\r
-        } else {\r
-            return false;\r
-        }\r
-    }\r
-\r
-    private boolean locateWebService() {\r
-        // TODO: MuscleWS transmuted to generic MsaWS client\r
-        MuscleWSServiceLocator loc = new MuscleWSServiceLocator(); // Default\r
-\r
-        try {\r
-            this.server = (MuscleWS) loc.getMuscleWS(new java.net.URL(WsURL));\r
-            ((MuscleWSSoapBindingStub) this.server).setTimeout(60000); // One minute timeout\r
-        } catch (Exception ex) {\r
-            wsInfo.setProgressText("Serious! " + WebServiceName +\r
-                " Service location failed\nfor URL :" + WsURL + "\n" +\r
-                ex.getMessage());\r
-            wsInfo.setStatus(wsInfo.ERROR);\r
-            ex.printStackTrace();\r
-\r
-            return false;\r
-        }\r
-\r
-        loc.getEngine().setOption("axis", "1");\r
-\r
-        return true;\r
-    }\r
-\r
-    protected class MsaWSThread extends Thread implements WSClientI {\r
-        String ServiceName = WebServiceName;\r
-        String OutputHeader;\r
-        vamsas.objects.simple.MsaResult result = null;\r
-        vamsas.objects.simple.SequenceSet seqs = new vamsas.objects.simple.SequenceSet();\r
-        Hashtable SeqNames = null;\r
-        boolean submitGaps = false; // and always store and recover sequence order\r
-        boolean preserveOrder = true; // and always store and recover sequence order\r
-        String jobId;\r
-        String alTitle; // name which will be used to form new alignment window.\r
-        int allowedServerExceptions = 3; // thread dies if too many exceptions.\r
-        boolean jobComplete = false;\r
-\r
-        MsaWSThread(String title, SequenceI[] msa, boolean subgaps,\r
-            boolean presorder) {\r
-            alTitle = title;\r
-            submitGaps = subgaps;\r
-            preserveOrder = presorder;\r
-\r
-            OutputHeader = wsInfo.getProgressText();\r
-            SeqNames = new Hashtable();\r
-\r
-            vamsas.objects.simple.Sequence[] seqarray = new vamsas.objects.simple.Sequence[msa.length];\r
-\r
-            for (int i = 0; i < msa.length; i++) {\r
-                String newname = jalview.analysis.SeqsetUtils.unique_name(i);\r
-\r
-                // uniquify as we go\r
-                // TODO: JBPNote: this is a ubiquitous transformation - set of jalview seq objects to vamsas sequences with name preservation\r
-                SeqNames.put(newname,\r
-                    jalview.analysis.SeqsetUtils.SeqCharacterHash(msa[i]));\r
-                seqarray[i] = new vamsas.objects.simple.Sequence();\r
-                seqarray[i].setId(newname);\r
-                seqarray[i].setSeq((submitGaps) ? msa[i].getSequence()\r
-                                                : AlignSeq.extractGaps(\r
-                        jalview.util.Comparison.GapChars, msa[i].getSequence()));\r
-            }\r
-\r
-            this.seqs = new vamsas.objects.simple.SequenceSet();\r
-            this.seqs.setSeqs(seqarray);\r
-        }\r
-\r
-        public boolean isCancellable() {\r
-            return true;\r
-        }\r
-\r
-        public void cancelJob() {\r
-            if ((jobId != null) && !jobId.equals("") && !jobComplete) {\r
-                String cancelledMessage = "";\r
-\r
-                try {\r
-                    vamsas.objects.simple.WsJobId cancelledJob = server.cancel(jobId);\r
-\r
-                    if (cancelledJob.getStatus() == 2) {\r
-                        // CANCELLED_JOB\r
-                        cancelledMessage = "Job cancelled.";\r
-                        wsInfo.setStatus(WebserviceInfo.STATE_CANCELLED_OK);\r
-                        jobComplete = true;\r
-                        jobsRunning--;\r
-                        result = null;\r
-                    } else if (cancelledJob.getStatus() == 3) {\r
-                        // VALID UNSTOPPABLE JOB\r
-                        cancelledMessage += "Server cannot cancel this job. just close the window.\n";\r
-                    }\r
-\r
-                    if (cancelledJob.getJobId() != null) {\r
-                        cancelledMessage += ("[" + cancelledJob.getJobId() +\r
-                        "]");\r
-                    }\r
-\r
-                    cancelledMessage += "\n";\r
-                } catch (Exception exc) {\r
-                    cancelledMessage += ("\nProblems cancelling the job : Exception received...\n" +\r
-                    exc + "\n");\r
-                    exc.printStackTrace();\r
-                }\r
-\r
-                wsInfo.setProgressText(OutputHeader + cancelledMessage + "\n");\r
-            } else {\r
-                if (!jobComplete) {\r
-                    wsInfo.setProgressText(OutputHeader +\r
-                        "Server cannot cancel this job because it has not been submitted properly. just close the window.\n");\r
-                }\r
-            }\r
-        }\r
-\r
-        public void run() {\r
-            StartJob();\r
-\r
-            while (!jobComplete && (allowedServerExceptions > 0)) {\r
-                try {\r
-                    if ((result = server.getResult(jobId)) == null) {\r
-                        throw (new Exception(\r
-                            "Timed out when communicating with server\nTry again later.\n"));\r
-                    }\r
-\r
-                    if (result.isRunning()) {\r
-                        wsInfo.setStatus(WebserviceInfo.STATE_RUNNING);\r
-                    } else if (result.isQueued()) {\r
-                        wsInfo.setStatus(WebserviceInfo.STATE_QUEUING);\r
-                    }\r
-\r
-                    if (result.isFinished()) {\r
-                        parseResult();\r
-                        jobComplete = true;\r
-                        jobsRunning--;\r
-                    } else {\r
-                        if (result.getStatus() != null) {\r
-                            wsInfo.setProgressText(OutputHeader + "\n" +\r
-                                result.getStatus());\r
-                        }\r
-\r
-                        if (!(result.isJobFailed() || result.isServerError())) {\r
-                            Thread.sleep(5000);\r
-\r
-                            //  System.out.println("I'm alive "+seqid+" "+jobid);\r
-                        } else {\r
-                            break;\r
-                        }\r
-                    }\r
-                } catch (Exception ex) {\r
-                    allowedServerExceptions--;\r
-                    wsInfo.appendProgressText("\n" + ServiceName +\r
-                        " Server exception!\n" + ex.getMessage());\r
-                    System.err.println(ServiceName + " Server exception: " +\r
-                        ex.getMessage());\r
-\r
-                    //          ex.printStackTrace(); JBPNote Debug\r
-                    try {\r
-                        if (allowedServerExceptions > 0) {\r
-                            Thread.sleep(5000);\r
-                        }\r
-                    } catch (InterruptedException ex1) {\r
-                    }\r
-                }\r
-            }\r
-\r
-            if (allowedServerExceptions == 0) {\r
-                wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_SERVERERROR);\r
-            } else {\r
-                if (!((result != null) &&\r
-                        (result.isJobFailed() || result.isServerError()))) {\r
-                    wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_OK);\r
-                } else {\r
-                    if (result.isFailed()) {\r
-                        wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_ERROR);\r
-                    }\r
-\r
-                    if (result.isServerError()) {\r
-                        wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_SERVERERROR);\r
-                    }\r
-                }\r
-            }\r
-        }\r
-\r
-        void StartJob() {\r
-            try {\r
-                vamsas.objects.simple.WsJobId jobsubmit = server.align(seqs);\r
-\r
-                if ((jobsubmit != null) && (jobsubmit.getStatus() == 1)) {\r
-                    jobId = jobsubmit.getJobId();\r
-                    System.out.println(WsURL + " Job Id '" + jobId + "'");\r
-                } else {\r
-                    if (jobsubmit == null) {\r
-                        throw new Exception("Server at " + WsURL +\r
-                            " returned null object, it probably cannot be contacted. Try again later ?");\r
-                    }\r
-\r
-                    throw new Exception(jobsubmit.getJobId());\r
-                }\r
-            } catch (Exception e) {\r
-                // TODO: JBPNote catch timeout or other fault types explicitly\r
-                // For unexpected errors\r
-                System.err.println(WebServiceName +\r
-                    "Client: Failed to submit the sequences for alignment (probably a server side problem)\n"\r
-                    + "When contacting Server:"+WsURL + "\n" + e.toString() + "\n");\r
-                this.allowedServerExceptions = 0;\r
-                wsInfo.setStatus(wsInfo.STATE_STOPPED_SERVERERROR);\r
-                wsInfo.appendProgressText("Failed to submit sequences for alignment.\n"\r
-                    + "It is most likely that there is a problem with the server.\n"\r
-                    + "Just close the window\n");\r
-\r
-                // e.printStackTrace(); // TODO: JBPNote DEBUG\r
-            }\r
-        }\r
-\r
-        private void addFloatAnnotations(Alignment al, int[] gapmap,\r
-            Vector values, String Symname, String Visname, float min,\r
-            float max, int winLength) {\r
-            Annotation[] annotations = new Annotation[al.getWidth()];\r
-\r
-            for (int j = 0; j < values.size(); j++) {\r
-                float value = Float.parseFloat(values.get(j).toString());\r
-                annotations[gapmap[j]] = new Annotation("", value + "", ' ',\r
-                        value);\r
-            }\r
-\r
-            al.addAnnotation(new AlignmentAnnotation(Symname, Visname,\r
-                    annotations, min, max, winLength));\r
-        }\r
-\r
-        private jalview.datamodel.Sequence[] getVamsasAlignment(\r
-            vamsas.objects.simple.Alignment valign) {\r
-            vamsas.objects.simple.Sequence[] seqs = valign.getSeqs().getSeqs();\r
-            jalview.datamodel.Sequence[] msa = new jalview.datamodel.Sequence[seqs.length];\r
-\r
-            for (int i = 0, j = seqs.length; i < j; i++)\r
-                msa[i] = new jalview.datamodel.Sequence(seqs[i].getId(),\r
-                        seqs[i].getSeq());\r
-\r
-            return msa;\r
-        }\r
-\r
-        void parseResult() {\r
-            SequenceI[] seqs = null;\r
-\r
-            try {\r
-                // OutputHeader = output.getText();\r
-                if (result.isFailed()) {\r
-                    OutputHeader += "Job failed.\n";\r
-                }\r
-\r
-                if (result.getStatus() != null) {\r
-                    OutputHeader += ("\n" + result.getStatus());\r
-                }\r
-\r
-                if (result.getMsa() != null) {\r
-                    OutputHeader += "\nAlignment Object Method Notes\n";\r
-\r
-                    String[] lines = result.getMsa().getMethod();\r
-\r
-                    for (int line = 0; line < lines.length; line++)\r
-                        OutputHeader += (lines[line] + "\n");\r
-\r
-                    // JBPNote The returned files from a webservice could be hidden behind icons in the monitor window that, when clicked, pop up their corresponding data\r
-                    seqs = getVamsasAlignment(result.getMsa());\r
-                }\r
-\r
-                wsInfo.setProgressText(OutputHeader);\r
-\r
-                if (seqs != null) {\r
-                    AlignmentOrder msaorder = new AlignmentOrder(seqs);\r
-\r
-                    if (preserveOrder) {\r
-                        jalview.analysis.AlignmentSorter.recoverOrder(seqs);\r
-                    }\r
-\r
-                    jalview.analysis.SeqsetUtils.deuniquify(SeqNames, seqs);\r
-\r
-                    Alignment al = new Alignment(seqs);\r
-\r
-                    // TODO: JBPNote Should also rename the query sequence sometime...\r
-                    AlignFrame af = new AlignFrame(al);\r
-                    af.addSortByOrderMenuItem(ServiceName + " Ordering",\r
-                        msaorder);\r
-\r
-                    Desktop.addInternalFrame(af, alTitle,\r
-                        AlignFrame.NEW_WINDOW_WIDTH,\r
-                        AlignFrame.NEW_WINDOW_HEIGHT);\r
-                }\r
-            } catch (Exception ex) {\r
-                ex.printStackTrace();\r
-            }\r
-        }\r
-    }\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+package jalview.ws;
+
+import javax.swing.*;
+
+import ext.vamsas.*;
+import jalview.datamodel.*;
+import jalview.gui.*;
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class MsaWSClient
+    extends WSClient
+{
+  /**
+   * server is a WSDL2Java generated stub for an archetypal MsaWSI service.
+   */
+  ext.vamsas.MuscleWS server;
+  AlignFrame alignFrame;
+
+  /**
+   * Creates a new MsaWSClient object that uses a service
+   * given by an externally retrieved ServiceHandle
+   *
+   * @param sh service handle of type AbstractName(MsaWS)
+   * @param altitle DOCUMENT ME!
+   * @param msa DOCUMENT ME!
+   * @param submitGaps DOCUMENT ME!
+   * @param preserveOrder DOCUMENT ME!
+   */
+
+  public MsaWSClient(ext.vamsas.ServiceHandle sh, String altitle,
+                     jalview.datamodel.AlignmentView msa,
+                     boolean submitGaps, boolean preserveOrder,
+                     Alignment seqdataset,
+                     AlignFrame _alignFrame)
+  {
+    super();
+    alignFrame = _alignFrame;
+    if (!sh.getAbstractName().equals("MsaWS"))
+    {
+      JOptionPane.showMessageDialog(Desktop.desktop,
+                                    "The Service called \n" + sh.getName() +
+                                    "\nis not a \nMultiple Sequence Alignment Service !",
+                                    "Internal Jalview Error",
+                                    JOptionPane.WARNING_MESSAGE);
+
+      return;
+    }
+
+    if ( (wsInfo = setWebService(sh)) == null)
+    {
+      JOptionPane.showMessageDialog(Desktop.desktop,
+                                    "The Multiple Sequence Alignment Service named " +
+                                    sh.getName() +
+                                    " is unknown", "Internal Jalview Error",
+                                    JOptionPane.WARNING_MESSAGE);
+
+      return;
+    }
+    startMsaWSClient(altitle, msa, submitGaps, preserveOrder, seqdataset);
+
+  }
+
+  private void startMsaWSClient(String altitle, AlignmentView msa,
+                                boolean submitGaps, boolean preserveOrder,
+                                Alignment seqdataset)
+  {
+    if (!locateWebService())
+    {
+      return;
+    }
+
+    wsInfo.setProgressText( ( (submitGaps) ? "Re-alignment" : "Alignment") +
+                           " of " + altitle + "\nJob details\n");
+    String jobtitle = WebServiceName.toLowerCase();
+    if (jobtitle.endsWith("alignment"))
+    {
+      if (submitGaps
+          && (!jobtitle.endsWith("realignment")
+              || jobtitle.indexOf("profile") == -1))
+      {
+        int pos = jobtitle.indexOf("alignment");
+        jobtitle = WebServiceName.substring(0, pos) + "re-alignment of " +
+            altitle;
+      }
+      else
+      {
+        jobtitle = WebServiceName + " of " + altitle;
+      }
+    }
+    else
+    {
+      jobtitle = WebServiceName + (submitGaps ? " re" : " ") + "alignment of " +
+          altitle;
+    }
+
+    MsaWSThread msathread = new MsaWSThread(server, WsURL, wsInfo, alignFrame,
+                                            WebServiceName,
+                                            jobtitle,
+                                            msa,
+                                            submitGaps, preserveOrder,
+                                            seqdataset);
+    wsInfo.setthisService(msathread);
+    msathread.start();
+  }
+
+  /**
+   * Initializes the server field with a valid service implementation.
+   *
+   * @return true if service was located.
+   */
+  private boolean locateWebService()
+  {
+    // TODO: MuscleWS transmuted to generic MsaWS client
+    MuscleWSServiceLocator loc = new MuscleWSServiceLocator(); // Default
+
+    try
+    {
+      this.server = (MuscleWS) loc.getMuscleWS(new java.net.URL(WsURL));
+      ( (MuscleWSSoapBindingStub)this.server).setTimeout(60000); // One minute timeout
+    }
+    catch (Exception ex)
+    {
+      wsInfo.setProgressText("Serious! " + WebServiceName +
+                             " Service location failed\nfor URL :" + WsURL +
+                             "\n" +
+                             ex.getMessage());
+      wsInfo.setStatus(WebserviceInfo.ERROR);
+      ex.printStackTrace();
+
+      return false;
+    }
+
+    loc.getEngine().setOption("axis", "1");
+
+    return true;
+  }
+
+  protected String getServiceActionKey()
+  {
+    return "MsaWS";
+  }
+
+  protected String getServiceActionDescription()
+  {
+    return "Multiple Sequence Alignment";
+  }
+}