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------------------------------------------------------------
revno: 652
committer: Lars Helge Oeverland larshelge@xxxxxxxxx
branch nick: trunk
timestamp: Wed 2009-09-09 12:25:00 +0200
message:
  Added action for reading GeoJson from filesystem.
added:
  dhis-2/dhis-web/dhis-web-mapping/src/main/java/org/hisp/dhis/mapping/action/GetGeoJsonAction.java
modified:
  dhis-2/dhis-web/dhis-web-mapping/src/main/resources/META-INF/dhis/beans.xml
  dhis-2/dhis-web/dhis-web-mapping/src/main/resources/struts.xml


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=== added file 'dhis-2/dhis-web/dhis-web-mapping/src/main/java/org/hisp/dhis/mapping/action/GetGeoJsonAction.java'
--- dhis-2/dhis-web/dhis-web-mapping/src/main/java/org/hisp/dhis/mapping/action/GetGeoJsonAction.java	1970-01-01 00:00:00 +0000
+++ dhis-2/dhis-web/dhis-web-mapping/src/main/java/org/hisp/dhis/mapping/action/GetGeoJsonAction.java	2009-09-09 10:25:00 +0000
@@ -0,0 +1,89 @@
+package org.hisp.dhis.mapping.action;
+
+/*
+ * Copyright (c) 2004-2007, University of Oslo
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the HISP project nor the names of its contributors may
+ *   be used to endorse or promote products derived from this software without
+ *   specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import java.io.InputStream;
+
+import org.hisp.dhis.external.location.LocationManager;
+
+import com.opensymphony.xwork2.Action;
+
+/**
+ * @author Lars Helge Overland
+ * @version $Id$
+ */
+public class GetGeoJsonAction
+    implements Action
+{
+    private static final String GIS_DIR = "gis";
+
+    // -------------------------------------------------------------------------
+    // Dependencies
+    // -------------------------------------------------------------------------
+
+    private LocationManager locationManager;
+
+    public void setLocationManager( LocationManager locationManager )
+    {
+        this.locationManager = locationManager;
+    }
+
+    // -------------------------------------------------------------------------
+    // Input
+    // -------------------------------------------------------------------------
+
+    private String name;
+
+    public void setName( String name )
+    {
+        this.name = name;
+    }
+
+    // -------------------------------------------------------------------------
+    // Output
+    // -------------------------------------------------------------------------
+
+    private InputStream inputStream;
+
+    public InputStream getInputStream()
+    {
+        return inputStream;
+    }
+
+    // -------------------------------------------------------------------------
+    // Action implementation
+    // -------------------------------------------------------------------------
+
+    public String execute()
+        throws Exception
+    {        
+        inputStream = locationManager.getInputStream( name, GIS_DIR );
+        
+        return SUCCESS;
+    }
+}

=== modified file 'dhis-2/dhis-web/dhis-web-mapping/src/main/resources/META-INF/dhis/beans.xml'
--- dhis-2/dhis-web/dhis-web-mapping/src/main/resources/META-INF/dhis/beans.xml	2009-09-08 20:33:48 +0000
+++ dhis-2/dhis-web/dhis-web-mapping/src/main/resources/META-INF/dhis/beans.xml	2009-09-09 10:25:00 +0000
@@ -304,4 +304,13 @@
       ref="org.hisp.dhis.organisationunit.OrganisationUnitService"/>
   </bean>
   
+  <!-- GeoJson -->
+  
+  <bean id="org.hisp.dhis.mapping.action.GetGeoJsonAction"
+    class="org.hisp.dhis.mapping.action.GetGeoJsonAction"
+    scope="prototype">
+    <property name="locationManager"
+      ref="org.hisp.dhis.external.location.LocationManager"/>  
+  </bean>
+  
 </beans>

=== modified file 'dhis-2/dhis-web/dhis-web-mapping/src/main/resources/struts.xml'
--- dhis-2/dhis-web/dhis-web-mapping/src/main/resources/struts.xml	2009-09-08 20:33:48 +0000
+++ dhis-2/dhis-web/dhis-web-mapping/src/main/resources/struts.xml	2009-09-09 10:25:00 +0000
@@ -188,6 +188,17 @@
     <action name="getPolygonShapefile" class="org.hisp.dhis.mapping.action.GetOrganisationUnitsWithPolygonsAction">
       <result name="success" type="velocity-json">/dhis-web-mapping/polygonShapefile.vm</result>
     </action>
+    
+    <!-- GeoJson -->
+      
+    <action name="getGeoJson" class="org.hisp.dhis.mapping.action.GetGeoJsonAction">
+      <result name="success" type="stream">
+        <param name="contentType">application/json</param>
+        <param name="inputName">inputStream</param>
+        <!-- <param name="contentDisposition">filename="${fileName}"</param> -->
+        <param name="bufferSize">10240</param>
+      </result>
+    </action>    
       
   </package>
 </struts>