Revision 26053 branches/v2_0_0_prep/applications/appgvSIG/src/com/iver/cit/gvsig/TableNumericFieldOperations.java
| TableNumericFieldOperations.java | ||
|---|---|---|
| 1 | 1 |
package com.iver.cit.gvsig; |
| 2 | 2 |
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| 3 | 3 |
import java.math.BigDecimal; |
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import java.util.BitSet; |
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import java.util.Iterator; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.mapcontext.rendering.legend.NullValue; |
| 13 | 15 |
import org.gvsig.project.document.table.gui.FeatureTableDocumentPanel; |
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import org.opengis.feature.FeatureCollection; |
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import com.iver.andami.PluginServices; |
| 17 | 18 |
import com.iver.andami.plugins.Extension; |
| ... | ... | |
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* @author Fernando Gonz?lez Cort?s |
| 23 | 24 |
*/ |
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public class TableNumericFieldOperations extends Extension{
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private FeatureTableDocumentPanel table; |
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|
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| 26 | 29 |
/** |
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* @see com.iver.andami.plugins.IExtension#initialize() |
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*/ |
| ... | ... | |
| 61 | 64 |
*/ |
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|
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protected void doExecute(FeatureTableDocumentPanel table){
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// FIXME |
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// int fieldIndex = table.getSelectedFieldIndices().nextSetBit(0); |
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// int numRows=0; |
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// FeatureStore fs=null; |
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//// try {
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// fs = table.getModel().getStore(); |
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//// } catch (ReadException e) {
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//// e.printStackTrace(); |
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//// } |
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// |
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// FeatureCollection fCollection = (FeatureCollection)fs.getSelection(); |
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// FeatureCollection fCollec=null; |
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try{
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FeatureAttributeDescriptor fad=table.getTablePanel().getTable().getSelectedColumnsAttributeDescriptor()[0]; |
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int numRows=0; |
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FeatureStore fs=null; |
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fs = table.getModel().getStore(); |
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|
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FeatureSet fCollection = (FeatureSet)fs.getSelection(); |
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FeatureSet fCollec=null; |
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BigDecimal suma = new BigDecimal(0); |
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BigDecimal min = new BigDecimal(Double.MAX_VALUE); |
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BigDecimal max = new BigDecimal(-Double.MAX_VALUE); |
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Iterator iterator=null; |
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if (!fCollection.isEmpty()){
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iterator=fCollection.iterator(); |
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while (iterator.hasNext()) {
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Feature feature = (Feature) iterator.next(); |
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if (feature.get(fad.getName()) == null) {
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continue; |
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} |
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Number number=(Number)feature.get(fad.getName()); |
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double d=number.doubleValue(); |
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numRows++; |
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suma = suma.add(new BigDecimal(d)); |
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if (d < min.doubleValue()) {
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min = new BigDecimal(d); |
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} |
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if (d > max.doubleValue()) {
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max = new BigDecimal(d); |
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} |
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} |
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}else{
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try {
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FeatureQuery fq=new FeatureQuery(); |
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fq.setAttributeNames(new String[]{fad.getName()});
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fCollec = fs.getFeatureSet(fq); |
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} catch (ReadException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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iterator=fCollec.iterator(); |
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while (iterator.hasNext()) {
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Feature feature = (Feature) iterator.next(); |
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if (feature.get(fad.getName()) instanceof NullValue){
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continue; |
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} |
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Number number=(Number)feature.get(fad.getName()); |
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double d=number.doubleValue(); |
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numRows++; |
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suma = suma.add(new BigDecimal(d)); |
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if (d < min.doubleValue()) {
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min = new BigDecimal(d); |
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} |
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if (d > max.doubleValue()) {
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max = new BigDecimal(d); |
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} |
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} |
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} |
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Statistics st = new Statistics(); |
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BigDecimal media = new BigDecimal(0); |
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BigDecimal varianza = new BigDecimal(0); |
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double desviacion = 0; |
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if (numRows==0) {
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suma = new BigDecimal(0); |
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min = new BigDecimal(0); |
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max = new BigDecimal(0); |
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}else {
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media = suma.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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varianza = new BigDecimal(0); |
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if (!fCollection.isEmpty()){
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iterator=fCollection.iterator(); |
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}else{
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iterator=fCollec.iterator(); |
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} |
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while (iterator.hasNext()) {
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Feature feature = (Feature) iterator.next(); |
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if (feature.get(fad.getName()) instanceof NullValue){
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continue; |
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} |
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Number number=(Number)feature.get(fad.getName()); |
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double d=number.doubleValue(); |
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|
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BigDecimal dif = new BigDecimal(d).subtract(media); |
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varianza = dif.multiply(dif).add(varianza); |
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} |
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varianza = varianza.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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desviacion = Math.sqrt(varianza.doubleValue()); |
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} |
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st.setStatistics(media.doubleValue(), max.doubleValue(), min.doubleValue(), varianza.doubleValue(), desviacion, numRows, new BigDecimal(max.doubleValue()).subtract(min).doubleValue(), suma.doubleValue()); |
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PluginServices.getMDIManager().addWindow(st); |
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}catch (DataException e) {
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e.printStackTrace(); |
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} |
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// }else{
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// } |
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|
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// BitSet selectedRows = (BitSet)ds.getSelection().clone(); |
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// try {
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// int rc = (int) ds.getRowCount(); |
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// //Si no hay selecci?n se usan todos los registros |
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// if (selectedRows.cardinality() == 0){
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// selectedRows.set(0, rc); |
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// }else{
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// rc = selectedRows.cardinality(); |
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// } |
|
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// BigDecimal suma = new BigDecimal(0); |
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// BigDecimal min = new BigDecimal(Double.MAX_VALUE); |
| 78 | 176 |
// BigDecimal max = new BigDecimal(-Double.MAX_VALUE); |
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// Iterator iterator=null; |
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// if (!fCollection.isEmpty()){
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// iterator=fCollection.iterator(); |
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// while (iterator.hasNext()) {
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// Feature feature = (Feature) iterator.next(); |
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// if (feature.get(fieldIndex) == null) {
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// continue; |
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// } |
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// Number number=(Number)feature.get(fieldIndex); |
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// double d=number.doubleValue(); |
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// numRows++; |
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// suma = suma.add(new BigDecimal(d)); |
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// if (d < min.doubleValue()) {
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// min = new BigDecimal(d); |
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// } |
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// if (d > max.doubleValue()) {
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// max = new BigDecimal(d); |
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// } |
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// } |
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// }else{
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// |
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// try {
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// fCollec = (FeatureCollection)fs.getDataSet(new String[]{((FeatureAttributeDescriptor)fs.getDefaultFeatureType().get(fieldIndex)).getName()});
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// } catch (ReadException e) {
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// // TODO Auto-generated catch block |
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// e.printStackTrace(); |
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// } |
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// |
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// iterator=fCollec.iterator(); |
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// while (iterator.hasNext()) {
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// Feature feature = (Feature) iterator.next(); |
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// if (feature.get(fieldIndex) instanceof NullValue){
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// continue; |
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// } |
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// Number number=(Number)feature.get(fieldIndex); |
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// double d=number.doubleValue(); |
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// numRows++; |
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// suma = suma.add(new BigDecimal(d)); |
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// if (d < min.doubleValue()) {
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// min = new BigDecimal(d); |
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// } |
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// if (d > max.doubleValue()) {
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// max = new BigDecimal(d); |
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// } |
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// } |
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// for(int i=selectedRows.nextSetBit(0); i>=0; i=selectedRows.nextSetBit(i+1)) {
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// if (fs.getFieldValue(i, fieldIndex) instanceof NullValue) |
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// continue; |
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// numRows++; |
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// double d = ((NumericValue) ds.getFieldValue(i, fieldIndex)).doubleValue(); |
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// suma = suma.add(new BigDecimal(d)); |
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// if (d < min.doubleValue()) min = new BigDecimal(d); |
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// if (d > max.doubleValue()) max = new BigDecimal(d); |
|
| 124 | 185 |
// } |
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// Statistics st = new Statistics(); |
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// BigDecimal media = new BigDecimal(0); |
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// BigDecimal varianza = new BigDecimal(0); |
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// double desviacion = 0; |
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// if (numRows==0) {
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// suma = new BigDecimal(0); |
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// min = new BigDecimal(0); |
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// max = new BigDecimal(0); |
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// }else {
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// media = suma.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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// varianza = new BigDecimal(0); |
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// if (!fCollection.isEmpty()){
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// iterator=fCollection.iterator(); |
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// }else{
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// iterator=fCollec.iterator(); |
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// } |
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// while (iterator.hasNext()) {
|
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// Feature feature = (Feature) iterator.next(); |
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// if (feature.get(fieldIndex) instanceof NullValue){
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// continue; |
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// } |
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// Number number=(Number)feature.get(fieldIndex); |
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// double d=number.doubleValue(); |
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// |
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// BigDecimal dif = new BigDecimal(d).subtract(media); |
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// varianza = dif.multiply(dif).add(varianza); |
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// } |
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// varianza = varianza.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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// desviacion = Math.sqrt(varianza.doubleValue()); |
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// } |
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// st.setStatistics(media.doubleValue(), max.doubleValue(), min.doubleValue(), varianza.doubleValue(), desviacion, numRows, new BigDecimal(max.doubleValue()).subtract(min).doubleValue(), suma.doubleValue()); |
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// PluginServices.getMDIManager().addWindow(st); |
|
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//// }else{
|
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//// |
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//// } |
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// |
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//// BitSet selectedRows = (BitSet)ds.getSelection().clone(); |
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//// try {
|
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//// int rc = (int) ds.getRowCount(); |
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//// //Si no hay selecci?n se usan todos los registros |
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//// if (selectedRows.cardinality() == 0){
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//// selectedRows.set(0, rc); |
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//// }else{
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//// rc = selectedRows.cardinality(); |
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//// } |
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//// BigDecimal suma = new BigDecimal(0); |
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//// BigDecimal min = new BigDecimal(Double.MAX_VALUE); |
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//// BigDecimal max = new BigDecimal(-Double.MAX_VALUE); |
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//// for(int i=selectedRows.nextSetBit(0); i>=0; i=selectedRows.nextSetBit(i+1)) {
|
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//// if (fs.getFieldValue(i, fieldIndex) instanceof NullValue) |
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//// continue; |
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//// numRows++; |
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//// double d = ((NumericValue) ds.getFieldValue(i, fieldIndex)).doubleValue(); |
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//// suma = suma.add(new BigDecimal(d)); |
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//// if (d < min.doubleValue()) min = new BigDecimal(d); |
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//// if (d > max.doubleValue()) max = new BigDecimal(d); |
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//// } |
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//// Statistics st = new Statistics(); |
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//// BigDecimal media = new BigDecimal(0); |
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//// BigDecimal varianza = new BigDecimal(0); |
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//// double desviacion = 0; |
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//// if (numRows==0) {
|
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//// suma = new BigDecimal(0); |
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//// min = new BigDecimal(0); |
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//// max = new BigDecimal(0); |
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//// }else {
|
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//// media = suma.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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//// varianza = new BigDecimal(0); |
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//// for(int i=selectedRows.nextSetBit(0); i>=0; i=selectedRows.nextSetBit(i+1)) {
|
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//// if (ds.getFieldValue(i, fieldIndex) instanceof NullValue) |
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//// continue; |
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//// double d = ((NumericValue) ds.getFieldValue(i, fieldIndex)).doubleValue(); |
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//// BigDecimal dif = new BigDecimal(d).subtract(media); |
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//// varianza = dif.multiply(dif).add(varianza); |
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//// } |
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//// varianza = varianza.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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//// desviacion = Math.sqrt(varianza.doubleValue()); |
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//// } |
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//// |
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//// st.setStatistics(media.doubleValue(), max.doubleValue(), min.doubleValue(), varianza.doubleValue(), desviacion, numRows, new BigDecimal(max.doubleValue()).subtract(min).doubleValue(), suma.doubleValue()); |
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//// PluginServices.getMDIManager().addWindow(st); |
|
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//// |
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//// } catch (ReadDriverException e) {
|
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//// NotificationManager.addError("No se pudo acceder a los datos", e);
|
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//// } |
|
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// Statistics st = new Statistics(); |
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// BigDecimal media = new BigDecimal(0); |
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// BigDecimal varianza = new BigDecimal(0); |
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// double desviacion = 0; |
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// if (numRows==0) {
|
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// suma = new BigDecimal(0); |
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// min = new BigDecimal(0); |
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// max = new BigDecimal(0); |
|
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// }else {
|
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// media = suma.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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// varianza = new BigDecimal(0); |
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// for(int i=selectedRows.nextSetBit(0); i>=0; i=selectedRows.nextSetBit(i+1)) {
|
|
| 198 |
// if (ds.getFieldValue(i, fieldIndex) instanceof NullValue) |
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// continue; |
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// double d = ((NumericValue) ds.getFieldValue(i, fieldIndex)).doubleValue(); |
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// BigDecimal dif = new BigDecimal(d).subtract(media); |
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// varianza = dif.multiply(dif).add(varianza); |
|
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// } |
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// varianza = varianza.divide(new BigDecimal(numRows), BigDecimal.ROUND_HALF_DOWN); |
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// desviacion = Math.sqrt(varianza.doubleValue()); |
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// } |
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|
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// st.setStatistics(media.doubleValue(), max.doubleValue(), min.doubleValue(), varianza.doubleValue(), desviacion, numRows, new BigDecimal(max.doubleValue()).subtract(min).doubleValue(), suma.doubleValue()); |
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// PluginServices.getMDIManager().addWindow(st); |
|
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|
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// } catch (ReadDriverException e) {
|
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// NotificationManager.addError("No se pudo acceder a los datos", e);
|
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// } |
|
| 210 | 214 |
} |
| 211 | 215 |
|
| 212 | 216 |
/** |
| 213 | 217 |
* @see com.iver.andami.plugins.IExtension#isEnabled() |
| 214 | 218 |
*/ |
| 215 | 219 |
public boolean isEnabled() {
|
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IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
|
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|
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if (v == null) {
|
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return false; |
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} |
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|
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if (v instanceof FeatureTableDocumentPanel) {
|
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FeatureTableDocumentPanel table = (FeatureTableDocumentPanel) v; |
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return doIsEnabled(table); |
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} |
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return false; |
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return doIsEnabled(table); |
|
| 227 | 221 |
} |
| 228 | 222 |
|
| 229 | 223 |
protected boolean doIsEnabled(FeatureTableDocumentPanel table){
|
| 230 | 224 |
// FIXME |
| 231 |
// BitSet indices = table.getSelectedFieldIndices(); |
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// // System.out.println("TableNumericFieldOperations.isEnabled: Tabla: " + table.getModel().getModelo().getRecordset().getName() );
|
|
| 233 |
// if (indices.cardinality() == 1){
|
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| 234 |
//// try {
|
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FeatureAttributeDescriptor[] fads=null; |
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try {
|
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fads = table.getTablePanel().getTable().getSelectedColumnsAttributeDescriptor(); |
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| 228 |
} catch (DataException e) {
|
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| 229 |
e.printStackTrace(); |
|
| 230 |
} |
|
| 231 |
|
|
| 232 |
if (fads.length == 1){
|
|
| 235 | 233 |
// int index=indices.nextSetBit(0); |
| 236 | 234 |
// if (table.getModel().getStore().getDefaultFeatureType().size()<index+1) {
|
| 237 | 235 |
// return false; |
| 238 | 236 |
// } |
| 239 |
// int type = ((FeatureAttributeDescriptor)table.getModel().getStore().getDefaultFeatureType().get(index)).getDataType(); |
|
| 240 |
// if ((type==DataTypes.LONG) || |
|
| 241 |
// (type== DataTypes.DOUBLE) || |
|
| 242 |
// (type==DataTypes.FLOAT) || |
|
| 243 |
// (type==DataTypes.INT)){
|
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| 244 |
// return true; |
|
| 245 |
// } |
|
| 246 |
//// } catch (ReadException e) {
|
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| 247 |
//// return false; |
|
| 248 |
//// } |
|
| 249 |
// } |
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| 237 |
int type = fads[0].getDataType(); |
|
| 238 |
if ((type==DataTypes.LONG) || |
|
| 239 |
(type== DataTypes.DOUBLE) || |
|
| 240 |
(type==DataTypes.FLOAT) || |
|
| 241 |
(type==DataTypes.INT)){
|
|
| 242 |
return true; |
|
| 243 |
} |
|
| 244 |
} |
|
| 250 | 245 |
return false; |
| 251 | 246 |
} |
| 252 | 247 |
|
| ... | ... | |
| 256 | 251 |
*/ |
| 257 | 252 |
public boolean isVisible() {
|
| 258 | 253 |
IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
| 259 |
|
|
| 260 |
if (v == null) {
|
|
| 261 |
return false; |
|
| 262 |
} |
|
| 263 |
|
|
| 264 |
if (v instanceof FeatureTableDocumentPanel) {
|
|
| 254 |
if (v!=null && v instanceof FeatureTableDocumentPanel) {
|
|
| 255 |
table=(FeatureTableDocumentPanel)v; |
|
| 265 | 256 |
return true; |
| 266 | 257 |
} |
| 267 | 258 |
return false; |
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