add gwt rpc method with rough implementation to search all targets in…

… a project

server/zanata-war/src/main/java/org/zanata/webtrans/server/rpc/GetProjectTransUnitListsHandler.java

@@ -0,0 +1,158 @@
+/*
+ * Copyright 2012, Red Hat, Inc. and individual contributors as indicated by the
+ * @author tags. See the copyright.txt file in the distribution for a full
+ * listing of individual contributors.
+ * 
+ * This is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 2.1 of the License, or (at your option)
+ * any later version.
+ * 
+ * This software 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 Lesser General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this software; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF
+ * site: http://www.fsf.org.
+ */
+package org.zanata.webtrans.server.rpc;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import net.customware.gwt.dispatch.server.ExecutionContext;
+import net.customware.gwt.dispatch.shared.ActionException;
+
+import org.jboss.seam.ScopeType;
+import org.jboss.seam.annotations.In;
+import org.jboss.seam.annotations.Logger;
+import org.jboss.seam.annotations.Name;
+import org.jboss.seam.annotations.Scope;
+import org.jboss.seam.log.Log;
+import org.zanata.common.ContentState;
+import org.zanata.dao.DocumentDAO;
+import org.zanata.dao.TextFlowDAO;
+import org.zanata.exception.ZanataServiceException;
+import org.zanata.model.HDocument;
+import org.zanata.model.HLocale;
+import org.zanata.model.HTextFlow;
+import org.zanata.model.HTextFlowTarget;
+import org.zanata.security.ZanataIdentity;
+import org.zanata.service.LocaleService;
+import org.zanata.webtrans.server.ActionHandlerFor;
+import org.zanata.webtrans.shared.model.TransUnit;
+import org.zanata.webtrans.shared.model.TransUnitId;
+import org.zanata.webtrans.shared.rpc.GetProjectTransUnitLists;
+import org.zanata.webtrans.shared.rpc.GetProjectTransUnitListsResult;
+import org.zanata.webtrans.shared.util.TextFlowFilter;
+import org.zanata.webtrans.shared.util.TextFlowFilterImpl;
+
+/**
+ * @see GetProjectTransUnitLists
+ * @author David Mason, damason@redhat.com
+ */
+@Name("webtrans.gwt.GetProjectTransUnitListsHandler")
+@Scope(ScopeType.STATELESS)
+@ActionHandlerFor(GetProjectTransUnitLists.class)
+public class GetProjectTransUnitListsHandler extends AbstractActionHandler<GetProjectTransUnitLists, GetProjectTransUnitListsResult>
+{
+
+   @Logger
+   Log log;
+
+   @In
+   TextFlowDAO textFlowDAO;
+
+   @In
+   DocumentDAO documentDAO;
+
+   @In
+   private LocaleService localeServiceImpl;
+
+   private static SimpleDateFormat SIMPLE_FORMAT = new SimpleDateFormat();
+
+   @Override
+   public GetProjectTransUnitListsResult execute(GetProjectTransUnitLists action, ExecutionContext context) throws ActionException
+   {
+      ZanataIdentity.instance().checkLoggedIn();
+      log.info("Searching all targets for workspace {0}", action.getWorkspaceId().toString());
+
+      HashMap<String, List<TransUnit>> results = new HashMap<String, List<TransUnit>>();
+      if ((action.getSearchString() == null || action.getSearchString().isEmpty()))
+      {
+         //TODO empty searches shouldn't be requested, consider replacing this with an error.
+         return new GetProjectTransUnitListsResult(results);
+      }
+
+      HLocale hLocale;
+      try
+      {
+         hLocale = localeServiceImpl.validateLocaleByProjectIteration(action.getWorkspaceId().getLocaleId(), action.getWorkspaceId().getProjectIterationId().getProjectSlug(), action.getWorkspaceId().getProjectIterationId().getIterationSlug());
+      }
+      catch (ZanataServiceException e)
+      {
+         throw new ActionException(e.getMessage());
+      }
+
+      List<HDocument> documents = documentDAO.getAllByProjectIteration(action.getWorkspaceId().getProjectIterationId().getProjectSlug(), action.getWorkspaceId().getProjectIterationId().getIterationSlug());
+
+      boolean includeTranslated = true;
+      boolean includeFuzzy = true;
+      boolean includeNew = false;
+      TextFlowFilter filter = new TextFlowFilterImpl(action.getSearchString(), includeTranslated, includeFuzzy, includeNew);
+
+      List<HTextFlow> result;
+      for (HDocument doc : documents)
+      {
+         log.info("Fetch TransUnits:" + action.getSearchString());
+         result = textFlowDAO.getTransUnitList(doc.getId());
+
+         List<TransUnit> units = new ArrayList<TransUnit>();
+         for (HTextFlow textFlow : result)
+         {
+            if (!filter.isFilterOut(textFlow, hLocale))
+            {
+               units.add(initTransUnit(textFlow, hLocale));
+            }
+         }
+         if (!units.isEmpty())
+         {
+            results.put(doc.getDocId(), units);
+         }
+      }
+
+      return new GetProjectTransUnitListsResult(results);
+   }
+   @Override
+   public void rollback(GetProjectTransUnitLists action, GetProjectTransUnitListsResult result, ExecutionContext context) throws ActionException
+   {
+   }
+
+   private TransUnit initTransUnit(HTextFlow textFlow, HLocale hLocale)
+   {
+      String msgContext = null;
+      if (textFlow.getPotEntryData() != null)
+      {
+         msgContext = textFlow.getPotEntryData().getContext();
+      }
+      HTextFlowTarget target = textFlow.getTargets().get(hLocale);
+      TransUnit tu = new TransUnit(new TransUnitId(textFlow.getId()), textFlow.getResId(), hLocale.getLocaleId(), textFlow.getContent(), CommentsUtil.toString(textFlow.getComment()), "", ContentState.New, "", "", msgContext, textFlow.getPos());
+      if (target != null)
+      {
+         tu.setTarget(target.getContent());
+         tu.setStatus(target.getState());
+         if (target.getLastModifiedBy() != null)
+         {
+            tu.setLastModifiedBy(target.getLastModifiedBy().getName());
+         }
+         tu.setLastModifiedTime(SIMPLE_FORMAT.format(target.getLastChanged()));
+      }
+      return tu;
+   }
+
+}

server/zanata-war/src/main/java/org/zanata/webtrans/shared/rpc/GetProjectTransUnitLists.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2012, Red Hat, Inc. and individual contributors as indicated by the
+ * @author tags. See the copyright.txt file in the distribution for a full
+ * listing of individual contributors.
+ * 
+ * This is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 2.1 of the License, or (at your option)
+ * any later version.
+ * 
+ * This software 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 Lesser General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this software; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF
+ * site: http://www.fsf.org.
+ */
+package org.zanata.webtrans.shared.rpc;
+
+
+/**
+ * Get all text flows from a project that contain the given search string,
+ * grouped by document.
+ * 
+ * @author David Mason, damason@redhat.com
+ * 
+ */
+public class GetProjectTransUnitLists extends AbstractWorkspaceAction<GetProjectTransUnitListsResult>
+{
+   private static final long serialVersionUID = 1L;
+   private String searchString;
+
+   @SuppressWarnings("unused")
+   private GetProjectTransUnitLists()
+   {
+   }
+
+   public GetProjectTransUnitLists(String searchString)
+   {
+      this.searchString = searchString;
+   }
+
+   public String getSearchString()
+   {
+      return this.searchString;
+   }
+
+}

server/zanata-war/src/main/java/org/zanata/webtrans/shared/rpc/GetProjectTransUnitListsResult.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2012, Red Hat, Inc. and individual contributors as indicated by the
+ * @author tags. See the copyright.txt file in the distribution for a full
+ * listing of individual contributors.
+ * 
+ * This is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 2.1 of the License, or (at your option)
+ * any later version.
+ * 
+ * This software 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 Lesser General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this software; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF
+ * site: http://www.fsf.org.
+ */
+package org.zanata.webtrans.shared.rpc;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import net.customware.gwt.dispatch.shared.Result;
+
+import org.zanata.webtrans.shared.model.TransUnit;
+
+/**
+ * @see GetProjectTransUnitLists
+ * @author David Mason, damason@redhat.com
+ *
+ */
+public class GetProjectTransUnitListsResult implements Result
+{
+   private static final long serialVersionUID = 1L;
+
+   /**
+    * Document path+name, matching TransUnits
+    */
+   private Map<String, List<TransUnit>> documents;
+
+   @SuppressWarnings("unused")
+   private GetProjectTransUnitListsResult()
+   {
+   }
+
+   public GetProjectTransUnitListsResult(Map<String, List<TransUnit>> documents)
+   {
+      this.documents = documents;
+   }
+
+   public List<TransUnit> getUnits(String document)
+   {
+      return documents.get(document);
+   }
+
+   public Set<String> getDocumentPaths()
+   {
+      return documents.keySet();
+   }
+
+}