svn-gvsig-desktop / tags / v2_0_0_Build_2030 / applications / appgvSIG / src / org / gvsig / app / util / BaseOpenErrorHandler.java @ 35872
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package org.gvsig.app.util; |
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import java.io.File; |
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import java.lang.reflect.InvocationTargetException; |
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import javax.swing.JOptionPane; |
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import org.gvsig.fmap.dal.DataParameters; |
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import org.gvsig.fmap.dal.OpenErrorHandler; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.OpenException; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.swing.FilesystemExplorerWizardPanel; |
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import org.gvsig.fmap.dal.store.shp.SHPStoreParameters; |
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import org.gvsig.fmap.dal.store.shp.utils.SHP; |
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import org.gvsig.gui.beans.swing.JFileChooser; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.utils.SimpleFileFilter; |
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public class BaseOpenErrorHandler implements OpenErrorHandler{ |
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private DataParameters parameters;
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private Exception exception; |
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public BaseOpenErrorHandler() {
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exception=null;
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parameters=null;
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} |
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public boolean canRetryOpen(Exception e, DataParameters parameters) { |
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this.exception=e;
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this.parameters=parameters;
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if (this.exception instanceof InvocationTargetException){ |
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Throwable cause = this.exception.getCause(); |
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if (cause instanceof InitializeException){ |
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if (cause.getCause() instanceof OpenException){ |
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if ( this.parameters instanceof FilesystemStoreParameters){ |
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FilesystemStoreParameters filesystemStoreParameters = (FilesystemStoreParameters)this.parameters;
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File searchedFile = filesystemStoreParameters.getFile();
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File file = null; |
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if( searchedFile != null && !searchedFile.exists() ){ |
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file = chooseAlternateFile(searchedFile); |
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if( file!=null){ |
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filesystemStoreParameters.setFile(file); |
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} else {
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return false; |
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} |
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} |
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if (this.parameters instanceof SHPStoreParameters){ |
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SHPStoreParameters shpStoreParameters = (SHPStoreParameters)this.parameters;
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File searchedDBFFile = shpStoreParameters.getDBFFile();
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if (searchedDBFFile!=null && !searchedDBFFile.exists()){ |
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File possibleDbfFile = null; |
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if (file != null){ |
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possibleDbfFile = SHP.getDbfFile(file); |
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} |
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if (possibleDbfFile != null && possibleDbfFile.exists()){ |
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shpStoreParameters.setDBFFile(possibleDbfFile); |
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} else {
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File dbfFile = chooseAlternateFile(searchedDBFFile);
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if (dbfFile != null){ |
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shpStoreParameters.setDBFFile(dbfFile); |
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} else {
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return false; |
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} |
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} |
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} |
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File searchedSHXFile = shpStoreParameters.getSHXFile();
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if (searchedDBFFile!=null && !searchedSHXFile.exists()){ |
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File possibleShxFile = null; |
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if (file != null){ |
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possibleShxFile = SHP.getShxFile(file); |
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} |
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if (possibleShxFile != null && possibleShxFile.exists()){ |
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shpStoreParameters.setSHXFile(possibleShxFile); |
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} else {
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File shxFile = chooseAlternateFile(searchedSHXFile);
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if (shxFile != null){ |
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shpStoreParameters.setSHXFile(shxFile); |
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} else {
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return false; |
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} |
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} |
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} |
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} |
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return true; |
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} |
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} |
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} |
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} |
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return false; |
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} |
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private File chooseAlternateFile(File searchedFile){ |
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int resp = JOptionPane.showConfirmDialog( |
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null,
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Messages.getText("dont_find_the_file")+"\n"+ |
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searchedFile.getName()+"\n"+
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Messages.getText("do_you_want_to_locate_the_file"),
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Messages.getText("dont_find_the_file"),
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JOptionPane.YES_NO_OPTION,
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JOptionPane.QUESTION_MESSAGE);
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if (resp == JOptionPane.OK_OPTION){ |
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JFileChooser fileChooser = new JFileChooser(FilesystemExplorerWizardPanel.OPEN_LAYER_FILE_CHOOSER_ID, |
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searchedFile.getParentFile()); |
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File parentFile = searchedFile.getParentFile();
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if (parentFile.exists()){
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fileChooser.setLastPath(parentFile); |
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} |
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fileChooser.setMultiSelectionEnabled(false);
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fileChooser.setAcceptAllFileFilterUsed(false);
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fileChooser.setDialogTitle("dont_find_the_file: "+searchedFile.getAbsolutePath());
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String searchedFileName = searchedFile.getName();
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String ext = searchedFileName.substring(searchedFileName.lastIndexOf(".")+1); |
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SimpleFileFilter fileFilter = new SimpleFileFilter(ext, ext);
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fileChooser.addChoosableFileFilter(fileFilter); |
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fileChooser.setFileFilter(fileFilter); |
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int result = fileChooser.showOpenDialog(null); |
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if (result == JFileChooser.APPROVE_OPTION) { |
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File file = fileChooser.getSelectedFile();
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return file;
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} |
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} |
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return null; |
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} |
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} |
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