root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / TableRowsOperations.java @ 7738
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package com.iver.cit.gvsig; |
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import java.io.IOException; |
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import java.sql.Types; |
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import java.util.BitSet; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.andami.plugins.Extension; |
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import com.iver.andami.ui.mdiManager.IWindow; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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import com.iver.cit.gvsig.project.documents.table.gui.Table; |
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/**
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* DOCUMENT ME!
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*
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* @author Vicente Caballero Navarro
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*/
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public class TableRowsOperations extends Extension { |
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/**
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* DOCUMENT ME!
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*/
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public void initialize() { |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param actionCommand DOCUMENT ME!
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*/
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public void execute(String actionCommand) { |
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IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
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if (v != null) { |
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if (v.getClass() == Table.class) {
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Table table = (Table) v; |
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if (actionCommand.compareTo("SELECTIONUP") == 0) |
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showsSelectedRows(table); |
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if (actionCommand.compareTo("INVERTSELECTION") == 0) |
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invertSelection(table); |
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} |
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} |
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} |
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/**
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* Flip the selection (inverts selection)
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* @param table
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*/
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private void invertSelection(Table table) { |
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SelectableDataSource sds = table.getModel().getModelo().getRecordset(); |
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FBitSet selectedRows=sds.getSelection(); |
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try {
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selectedRows.flip(0, (int)sds.getRowCount()); |
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} catch (DriverException e) {
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e.printStackTrace(); |
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NotificationManager.addError(e); |
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} |
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sds.setSelection(selectedRows); |
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} |
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private void showsSelectedRows(Table table) { |
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long[] mapping=null; |
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try {
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mapping = new long[table.getModel().getModelo().getRowCount()]; |
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FBitSet selectedRows=table.getModel().getModelo().getSelection(); |
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int m=0; |
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for (int i = selectedRows.nextSetBit(0); i >= 0; |
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i = selectedRows.nextSetBit(i + 1)) {
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mapping[m]=i; |
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m++; |
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} |
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for (int i = 0; i < mapping.length; |
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i++) { |
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if (!selectedRows.get(i)) {
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mapping[m]=i; |
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m++; |
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} |
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} |
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table.setOrder(mapping); |
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} catch (DriverIOException e) {
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e.printStackTrace(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public boolean isEnabled() { |
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IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
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if (v == null) { |
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return false; |
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} |
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if (v.getClass() == Table.class) {
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Table table = (Table) v; |
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return table.getModel().getModelo().getSelection().cardinality()>0; |
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} |
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return false; |
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} |
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protected boolean doIsEnabled(Table table) { |
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try {
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BitSet indices = table.getSelectedFieldIndices();
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System.out.println("TableNumericFieldOperations.isEnabled: Tabla: " + |
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table.getModel().getModelo().getRecordset().getName()); |
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if (indices.cardinality() == 1) { |
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try {
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int type = table.getModel().getModelo().getRecordset()
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.getFieldType(indices.nextSetBit(0));
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if ((type == Types.BIGINT) || (type == Types.DECIMAL) || |
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(type == Types.DOUBLE) || (type == Types.FLOAT) || |
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(type == Types.INTEGER) ||
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(type == Types.SMALLINT) ||
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(type == Types.TINYINT) || (type == Types.REAL) || |
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(type == Types.NUMERIC)) {
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return true; |
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} |
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} catch (DriverException e) {
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return false; |
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} |
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} |
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} catch (DriverLoadException e1) {
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// TODO Auto-generated catch block
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e1.printStackTrace(); |
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} |
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return false; |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public boolean isVisible() { |
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IWindow v = PluginServices.getMDIManager().getActiveWindow(); |
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if (v == null) { |
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return false; |
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} |
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if (v instanceof Table) { |
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return true; |
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} |
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return false; |
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} |
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} |