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Viewing changes to local/in/dhis-web-dashboard/src/main/java/org/hisp/dhis/dashboard/action/GetSortedDataAction.java

  • Committer: larshelge at gmail
  • Date: 2009-03-03 16:46:36 UTC
  • Revision ID: larshelge@gmail.com-20090303164636-2sjlrquo7ib1gf7r
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local/in/dhis-web-dashboard/src/main/java/org/hisp/dhis/dashboard/action/GetSortedDataAction.java
 
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package org.hisp.dhis.dashboard.action;
 
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import java.util.ArrayList;
 
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import java.util.List;
 
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import javax.servlet.http.HttpServletRequest;
 
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import javax.servlet.http.HttpSession;
 
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import com.opensymphony.webwork.ServletActionContext;
 
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import com.opensymphony.xwork.Action;
 
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import com.opensymphony.xwork.ActionContext;
 
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public class GetSortedDataAction
 
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implements Action
 
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{
 
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    double[][] data1;
 
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    double[][] data2;
 
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    String[] series1;
 
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    String[] series2;
 
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    String[] categories1;
 
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    String[] categories2;
 
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    private List<String> headingInfo;    
 
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    public List<String> getHeadingInfo()
 
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    {
 
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        return headingInfo;
 
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    }
 
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    public String execute()
 
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        throws Exception
 
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    {
 
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        headingInfo = new ArrayList<String>();
 
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        ActionContext ctx = ActionContext.getContext();
 
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        HttpServletRequest req = (HttpServletRequest) ctx.get( ServletActionContext.HTTP_REQUEST );
 
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        String chartDisplayOption = req.getParameter( "chartDisplayOption" );
 
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        HttpSession session = req.getSession();
 
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        Double[][] objData1 = (Double[][]) session.getAttribute( "data1" );
 
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        Double[][] objData2 = (Double[][]) session.getAttribute( "data2" );
 
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        String[] series1S = (String[]) session.getAttribute( "series1" );
 
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        String[] series2S = (String[]) session.getAttribute( "series2" );
 
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        String[] categories1S = (String[]) session.getAttribute( "categories1" );
 
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        String[] categories2S = (String[]) session.getAttribute( "categories2" );
 
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        initialzeAllLists(series1S, series2S, categories1S, categories2S);
 
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        if(objData1 == null || objData2 == null || series1 == null || series2 == null || categories1 == null || categories2 == null )
 
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                System.out.println("Session Objects are null");
 
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        else
 
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                System.out.println("Session Objects are not null");
 
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        data1 = convertDoubleTodouble( objData1 );
 
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        data2 = convertDoubleTodouble( objData2 );
 
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        if(chartDisplayOption == null || chartDisplayOption.equalsIgnoreCase("none")) { }
 
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        else if(chartDisplayOption.equalsIgnoreCase("ascend")) { sortByAscending(); }
 
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        else if(chartDisplayOption.equalsIgnoreCase("desend")) { sortByDesscending(); }
 
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        else if(chartDisplayOption.equalsIgnoreCase("alphabet")) { sortByAlphabet(); }          
 
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        initializeDataLists();
 
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        System.out.println(headingInfo);
 
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        return SUCCESS;
 
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    }// execute end
 
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    public void initializeDataLists()
 
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    {
 
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        int i;
 
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        headingInfo.add( "<table border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse; border-style: dotted\" bordercolor=\"#111111\" width=\"100%\"><tr><td class=\"TableHeadingCellStyles\" style=\"border-style: dotted; border-width: 1\">Service Name</td>" );
 
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        for(i=0; i < categories1.length; i++)
 
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        {
 
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            headingInfo.add( "<td class=\"TableHeadingCellStyles\" align=\"center\" style=\"border-style: dotted; border-width: 1\">"+categories1[i]+"</td>" );
 
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        }
 
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        headingInfo.add( "</tr>" );
 
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        for(i=0; i<data1.length; i++)
 
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        {
 
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            headingInfo.add( "<tr><td class=\"TableHeadingCellStyles\" style=\"border-style: dotted; border-width: 1\">"+series1[i]+"</td>" );
 
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            for(int j=0; j<data1[i].length; j++)
 
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            {
 
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                headingInfo.add( "<td class=\"TableDataCellStyles\" align=\"center\" style=\"border-style: dotted; border-width: 1\">"+data1[i][j]+"</td>" );                                         
 
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            }
 
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            headingInfo.add( "</tr>" );
 
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        }
 
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        headingInfo.add( "</table>" );
 
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    }
 
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    public void initialzeAllLists(String[]series1S, String[] series2S, String[] categories1S, String[] categories2S)
 
105
    {
 
106
        int i;
 
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        series1 = new String[series1S.length];
 
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        series2 = new String[series2S.length];
 
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        categories1 = new String[categories1S.length];
 
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        categories2 = new String[categories2S.length];
 
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        for(i = 0; i < series1S.length; i++)
 
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        {
 
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                series1[i] = series1S[i];
 
115
        }
 
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        for(i = 0; i < series2S.length; i++)
 
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        {
 
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                series2[i] = series2S[i];
 
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        }
 
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        for(i = 0; i < categories1S.length; i++)
 
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        {
 
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                categories1[i] = categories1S[i];
 
125
        }
 
126
        
 
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        for(i = 0; i < categories2S.length; i++)
 
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        {
 
129
                categories2[i] = categories2S[i];
 
130
        }
 
131
        
 
132
    }
 
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134
    public double[][] convertDoubleTodouble( Double[][] objData )
 
135
    {
 
136
        System.out.println("Before Sorting : ");
 
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        double[][] data = new double[series1.length][categories1.length];
 
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        for ( int i = 0; i < objData.length; i++ )
 
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        {
 
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            for ( int j = 0; j < objData[0].length; j++ )
 
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            {
 
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                data[i][j] = objData[i][j].doubleValue();
 
143
                System.out.print(categories1[j]+": "+data[i][j]+", ");                
 
144
            }
 
145
            System.out.println("");
 
146
        }
 
147
 
 
148
        return data;
 
149
    }// convertDoubleTodouble end
 
150
 
 
151
    public void sortByAscending()
 
152
    {
 
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        for(int i=0; i < categories1.length-1 ; i++)
 
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        {
 
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                for(int j=0; j < categories1.length-1-i; j++)
 
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                {
 
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                        if(data1[0][j] > data1[0][j+1])
 
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                        {
 
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                                for(int k=0; k<series1.length; k++)
 
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                                {
 
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                                        double temp1 = data1[k][j];
 
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                                        data1[k][j] = data1[k][j+1];
 
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                                        data1[k][j+1] = temp1;                                          
 
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                                }
 
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                                String temp2 = categories1[j];
 
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                                categories1[j] = categories1[j+1];
 
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                                categories1[j+1] = temp2;
 
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                        }
 
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                }
 
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        }
 
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        for(int i=0; i < categories2.length-1 ; i++)
 
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        {
 
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                for(int j=0; j < categories2.length-1-i; j++)
 
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                {
 
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                        if(data2[0][j] > data2[0][j+1])
 
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                        {
 
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                                for(int k=0; k<series2.length; k++)
 
180
                                {
 
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                                        double temp1 = data2[k][j];
 
182
                                        data2[k][j] = data2[k][j+1];
 
183
                                        data2[k][j+1] = temp1;                                          
 
184
                                }
 
185
                                
 
186
                                String temp2 = categories2[j];
 
187
                                categories2[j] = categories2[j+1];
 
188
                                categories2[j+1] = temp2;
 
189
                        }
 
190
                }
 
191
        }
 
192
        
 
193
    }
 
194
 
 
195
    public void sortByDesscending()
 
196
    {
 
197
        for(int i=0; i < categories1.length-1 ; i++)
 
198
        {
 
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                for(int j=0; j < categories1.length-1-i; j++)
 
200
                {
 
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                        if(data1[0][j] < data1[0][j+1])
 
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                        {
 
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                                for(int k=0; k<series1.length; k++)
 
204
                                {
 
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                                        double temp1 = data1[k][j];
 
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                                        data1[k][j] = data1[k][j+1];
 
207
                                        data1[k][j+1] = temp1;                                          
 
208
                                }
 
209
                                
 
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                                String temp2 = categories1[j];
 
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                                categories1[j] = categories1[j+1];
 
212
                                categories1[j+1] = temp2;
 
213
                        }
 
214
                }
 
215
        }
 
216
        
 
217
        for(int i=0; i < categories2.length-1 ; i++)
 
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        {
 
219
                for(int j=0; j < categories2.length-1-i; j++)
 
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                {
 
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                        if(data2[0][j] < data2[0][j+1])
 
222
                        {
 
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                                for(int k=0; k<series2.length; k++)
 
224
                                {
 
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                                        double temp1 = data2[k][j];
 
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                                        data2[k][j] = data2[k][j+1];
 
227
                                        data2[k][j+1] = temp1;                                          
 
228
                                }
 
229
                                
 
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                                String temp2 = categories2[j];
 
231
                                categories2[j] = categories2[j+1];
 
232
                                categories2[j+1] = temp2;
 
233
                        }
 
234
                }
 
235
        }
 
236
 
 
237
    }   
 
238
    
 
239
    public void sortByAlphabet()
 
240
        {
 
241
                for(int i=0; i < categories1.length-1 ; i++)
 
242
                {
 
243
                        for(int j=0; j < categories1.length-1-i; j++)
 
244
                        {
 
245
                                if(categories1[j].compareToIgnoreCase(categories1[j+1]) > 0)
 
246
                                {
 
247
                                        for(int k=0; k<series1.length; k++)
 
248
                                        {
 
249
                                        double temp1 = data1[k][j];
 
250
                                        data1[k][j] = data1[k][j+1];
 
251
                                        data1[k][j+1] = temp1;                                          
 
252
                                        }
 
253
                                        
 
254
                                        String temp2 = categories1[j];
 
255
                                        categories1[j] = categories1[j+1];
 
256
                                        categories1[j+1] = temp2;
 
257
                                }
 
258
                        }
 
259
                }
 
260
                
 
261
                for(int i=0; i < categories2.length-1 ; i++)
 
262
                {
 
263
                        for(int j=0; j < categories2.length-1-i; j++)
 
264
                        {
 
265
                                if(categories2[j].compareToIgnoreCase(categories2[j+1]) > 0)
 
266
                                {
 
267
                                        for(int k=0; k<series2.length; k++)
 
268
                                        {
 
269
                                        double temp1 = data2[k][j];
 
270
                                        data2[k][j] = data2[k][j+1];
 
271
                                        data2[k][j+1] = temp1;                                          
 
272
                                        }
 
273
                                        
 
274
                                        String temp2 = categories2[j];
 
275
                                        categories2[j] = categories2[j+1];
 
276
                                        categories2[j+1] = temp2;
 
277
                                }
 
278
                        }
 
279
                }
 
280
        
 
281
    }
 
282
    
 
283
}// class end