← Back to team overview

dhis2-devs team mailing list archive

[Branch ~dhis2-devs-core/dhis2/trunk] Rev 11458: wip, render web-api as pdf (lists and single objects)

 

------------------------------------------------------------
revno: 11458
committer: Morten Olav Hansen <mortenoh@xxxxxxxxx>
branch nick: dhis2
timestamp: Mon 2013-07-22 12:14:19 +0700
message:
  wip, render web-api as pdf (lists and single objects)
added:
  dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/view/PdfView.java
modified:
  dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/AbstractCrudController.java
  dhis-2/dhis-web/dhis-web-api/src/main/resources/META-INF/dhis/servlet.xml


--
lp:dhis2
https://code.launchpad.net/~dhis2-devs-core/dhis2/trunk

Your team DHIS 2 developers is subscribed to branch lp:dhis2.
To unsubscribe from this branch go to https://code.launchpad.net/~dhis2-devs-core/dhis2/trunk/+edit-subscription
=== modified file 'dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/AbstractCrudController.java'
--- dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/AbstractCrudController.java	2013-05-29 15:31:28 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/controller/AbstractCrudController.java	2013-07-22 05:14:19 +0000
@@ -1,7 +1,7 @@
 package org.hisp.dhis.api.controller;
 
 /*
- * Copyright (c) 2004-2012, University of Oslo
+ * Copyright (c) 2004-2013, University of Oslo
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

=== added file 'dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/view/PdfView.java'
--- dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/view/PdfView.java	1970-01-01 00:00:00 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/api/view/PdfView.java	2013-07-22 05:14:19 +0000
@@ -0,0 +1,155 @@
+package org.hisp.dhis.api.view;
+
+/*
+ * Copyright (c) 2004-2013, 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 com.lowagie.text.Document;
+import com.lowagie.text.DocumentException;
+import com.lowagie.text.Element;
+import com.lowagie.text.Font;
+import com.lowagie.text.FontFactory;
+import com.lowagie.text.Phrase;
+import com.lowagie.text.pdf.PdfPCell;
+import com.lowagie.text.pdf.PdfPTable;
+import com.lowagie.text.pdf.PdfWriter;
+import org.hisp.dhis.api.controller.WebMetaData;
+import org.hisp.dhis.common.IdentifiableObject;
+import org.hisp.dhis.system.util.PredicateUtils;
+import org.hisp.dhis.system.util.ReflectionUtils;
+import org.springframework.web.servlet.view.document.AbstractPdfView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.util.Collection;
+import java.util.Map;
+
+/**
+ * @author Morten Olav Hansen <mortenoh@xxxxxxxxx>
+ */
+public class PdfView extends AbstractPdfView
+{
+    private Font boldFont = FontFactory.getFont( FontFactory.HELVETICA_BOLD );
+
+    @Override
+    protected void buildPdfDocument( Map<String, Object> model, Document document, PdfWriter writer,
+        HttpServletRequest request, HttpServletResponse response ) throws Exception
+    {
+        Object object = model.get( "model" );
+
+        if ( WebMetaData.class.isAssignableFrom( object.getClass() ) )
+        {
+            WebMetaData webMetaData = (WebMetaData) object;
+            buildList( webMetaData, document, writer, request, response );
+        }
+        else
+        {
+            IdentifiableObject identifiableObject = (IdentifiableObject) object;
+            buildSingleObject( identifiableObject, document, writer, request, response );
+        }
+    }
+
+    private void buildList( WebMetaData webMetaData, Document document, PdfWriter writer,
+        HttpServletRequest request, HttpServletResponse response ) throws Exception
+    {
+        Collection<Field> fields = ReflectionUtils.collectFields( WebMetaData.class, PredicateUtils.idObjectCollections );
+
+        for ( Field field : fields )
+        {
+            Collection<IdentifiableObject> col = ReflectionUtils.invokeGetterMethod( field.getName(), webMetaData );
+
+            if ( col.isEmpty() )
+            {
+                continue;
+            }
+
+            PdfPTable table = new PdfPTable( 2 );
+            table.setSpacingAfter( 10 );
+
+            renderIdentifiableObjectRowHeader( table );
+
+            for ( IdentifiableObject identifiableObject : col )
+            {
+                renderIdentifiableObjectRow( identifiableObject, table );
+            }
+
+            document.add( table );
+        }
+    }
+
+    private void buildSingleObject( IdentifiableObject identifiableObject, Document document, PdfWriter writer,
+        HttpServletRequest request, HttpServletResponse response ) throws Exception
+    {
+        PdfPTable table = new PdfPTable( 2 );
+        table.setSpacingAfter( 10 );
+        renderIdentifiableObject( identifiableObject, table );
+        document.add( table );
+    }
+
+    private void renderIdentifiableObject( IdentifiableObject identifiableObject, PdfPTable table ) throws DocumentException, IOException
+    {
+        table.addCell( new Phrase( "Name", boldFont ) );
+        table.addCell( identifiableObject.getDisplayName() );
+
+        table.addCell( new Phrase( "Uid", boldFont ) );
+        table.addCell( identifiableObject.getUid() );
+
+        table.addCell( new Phrase( "Code", boldFont ) );
+        table.addCell( identifiableObject.getCode() );
+
+        table.addCell( new Phrase( "Created", boldFont ) );
+        table.addCell( identifiableObject.getCreated().toString() );
+
+        table.addCell( new Phrase( "LastUpdated", boldFont ) );
+        table.addCell( identifiableObject.getLastUpdated().toString() );
+    }
+
+    private void renderIdentifiableObjectRowHeader( PdfPTable table ) throws DocumentException, IOException
+    {
+        table.setWidths( new int[]{ 3, 1 } );
+
+        PdfPCell nameCell = new PdfPCell( new Phrase( "Name", boldFont ) );
+        nameCell.setHorizontalAlignment( Element.ALIGN_LEFT );
+        table.addCell( nameCell );
+
+        PdfPCell uidCell = new PdfPCell( new Phrase( "UID", boldFont ) );
+        uidCell.setHorizontalAlignment( Element.ALIGN_LEFT );
+        table.addCell( uidCell );
+    }
+
+    private void renderIdentifiableObjectRow( IdentifiableObject identifiableObject, PdfPTable table ) throws DocumentException, IOException
+    {
+        PdfPCell nameCell = new PdfPCell( new Phrase( identifiableObject.getDisplayName() ) );
+        nameCell.setHorizontalAlignment( Element.ALIGN_LEFT );
+        table.addCell( nameCell );
+
+        PdfPCell uidCell = new PdfPCell( new Phrase( identifiableObject.getUid() ) );
+        uidCell.setHorizontalAlignment( Element.ALIGN_RIGHT );
+        table.addCell( uidCell );
+    }
+}

=== modified file 'dhis-2/dhis-web/dhis-web-api/src/main/resources/META-INF/dhis/servlet.xml'
--- dhis-2/dhis-web/dhis-web-api/src/main/resources/META-INF/dhis/servlet.xml	2013-06-10 05:50:53 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/resources/META-INF/dhis/servlet.xml	2013-07-22 05:14:19 +0000
@@ -33,6 +33,7 @@
         <entry key="jsonp" value="application/javascript" />
         <entry key="xml" value="application/xml" />
         <entry key="png" value="image/png" />
+        <entry key="pdf" value="application/pdf" />
       </map>
     </constructor-arg>
   </bean>
@@ -60,6 +61,8 @@
         <bean class="org.hisp.dhis.api.view.JacksonJsonView">
           <constructor-arg name="withPadding" value="true" />
         </bean>
+
+        <bean class="org.hisp.dhis.api.view.PdfView" />
       </list>
     </property>