svn-gvsig-desktop / tags / v2_0_0_Build_2038 / applications / appgvSIG / src / org / gvsig / fmap / dal / serverexplorer / filesystem / swing / FilesystemExplorerWizardPanel.java @ 37007
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2008 IVER T.I. S.A. {{Task}}
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*/
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package org.gvsig.fmap.dal.serverexplorer.filesystem.swing; |
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import java.awt.Component; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Insets; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.prefs.Preferences; |
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import javax.swing.AbstractListModel; |
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import javax.swing.JButton; |
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import javax.swing.JList; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.ScrollPaneConstants; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import javax.swing.filechooser.FileFilter; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.ApplicationManager; |
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import org.gvsig.app.gui.WizardPanel; |
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import org.gvsig.app.prepareAction.PrepareContext; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.FileNotFoundException; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemFileFilter; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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import org.gvsig.fmap.mapcontrol.swing.dynobject.DynObjectEditor; |
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import org.gvsig.fmap.mapcontrol.swing.dynobject.DynObjectViewer; |
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import org.gvsig.gui.beans.swing.JFileChooser; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.service.ServiceException; |
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import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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/**
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* @author jmvivo
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*
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*/
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public abstract class FilesystemExplorerWizardPanel extends WizardPanel |
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implements ActionListener, ListSelectionListener { |
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/**
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*
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*/
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private static final long serialVersionUID = -3371957786521876903L; |
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private static final Logger LOG = LoggerFactory |
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.getLogger(FilesystemExplorerWizardPanel.class); |
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public static final String OPEN_LAYER_FILE_CHOOSER_ID = |
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"OPEN_LAYER_FILE_CHOOSER_ID";
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protected static final String ADD_COMMAND = "ADD"; |
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protected static final String EDIT_COMMAND = "EDIT"; |
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protected static final String REMOVE_COMMAND = "REMOVE"; |
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protected static final String UP_COMMAND = "UP"; |
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protected static final String DOWN_COMMAND = "DOWN"; |
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private static String lastPath = null; |
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private static MyFileFilter lastFilter = null; |
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private static final String DEFAULT_FILTER = "All supporteds"; |
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private JList fileList; |
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private JScrollPane fileListScroll; |
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private JPanel buttonsPanel; |
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private JButton addButton; |
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private JButton editButton; |
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private JButton removeButton; |
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private JButton upButton; |
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private JButton downButton; |
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private JScrollPane paramsListScroll; |
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private JPanel paramsList; |
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protected FilesystemServerExplorer explorer;
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private ArrayList<MyFileFilter> filters; |
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public void setTabName(String name) { |
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super.setTabName(name);
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.gui.WizardPanel#getParameters()
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*/
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@Override
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public DataStoreParameters[] getParameters() { |
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return ((FilesystemStoreListModel) getFileList().getModel())
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.getParameters(); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.gui.WizardPanel#initWizard()
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*/
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@Override
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public void initWizard() { |
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setTabName(PluginServices.getText(this, "Fichero")); |
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if (lastPath == null) { |
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Preferences prefs = Preferences.userRoot().node("gvsig.foldering"); |
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lastPath = prefs.get("DataFolder", null); |
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} |
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DataManager dm = DALLocator.getDataManager(); |
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FilesystemServerExplorerParameters param; |
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try {
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param = |
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(FilesystemServerExplorerParameters) dm |
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.createServerExplorerParameters(FilesystemServerExplorer.NAME); |
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param.setInitialpath(lastPath); |
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explorer = |
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(FilesystemServerExplorer) dm.openServerExplorer( |
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FilesystemServerExplorer.NAME, param); |
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} catch (Exception e) { |
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throw new RuntimeException(e); |
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} |
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int mode = FilesystemServerExplorer.MODE_ALL;
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this.filters = new ArrayList<MyFileFilter>(); |
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if (this.getMapCtrl() == null) { |
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mode = FilesystemServerExplorer.MODE_FEATURE; |
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} else {
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mode = |
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FilesystemServerExplorer.MODE_GEOMETRY |
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| FilesystemServerExplorer.MODE_RASTER; |
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} |
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@SuppressWarnings("unchecked") |
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Iterator<FilesystemFileFilter> iter = explorer.getFilters(mode);
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while (iter.hasNext()) {
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this.filters.add(new MyFileFilter(iter.next())); |
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} |
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this.filters.add(new MyFileFilter(explorer.getFilter(mode, |
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DEFAULT_FILTER))); |
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initUI(); |
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} |
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private void initUI() { |
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this.setLayout(new GridBagLayout()); |
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GridBagConstraints constr = new GridBagConstraints(); |
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constr.gridwidth = GridBagConstraints.RELATIVE;
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constr.gridheight = GridBagConstraints.RELATIVE;
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constr.fill = GridBagConstraints.BOTH;
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constr.anchor = GridBagConstraints.FIRST_LINE_START;
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constr.weightx = 1;
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constr.weighty = 1;
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constr.ipadx = 3;
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constr.ipady = 3;
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this.add(getFileListScroll(), constr);
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constr.gridwidth = GridBagConstraints.REMAINDER;
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constr.gridheight = GridBagConstraints.RELATIVE;
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constr.fill = GridBagConstraints.NONE;
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constr.anchor = GridBagConstraints.FIRST_LINE_END;
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constr.weightx = 0;
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constr.weighty = 0;
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this.add(getButtonsPanel(), constr);
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constr.gridwidth = GridBagConstraints.REMAINDER;
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constr.gridheight = GridBagConstraints.REMAINDER;
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constr.fill = GridBagConstraints.BOTH;
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constr.anchor = GridBagConstraints.FIRST_LINE_START;
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constr.weightx = 1;
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constr.weighty = 1;
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this.add(getParamsListScroll(), constr);
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this.updateButtons();
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} |
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protected class FilesystemStoreListModel extends AbstractListModel { |
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private static final long serialVersionUID = -726119349962990665L; |
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private ArrayList<FilesystemStoreParameters> theList; |
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public FilesystemStoreListModel() {
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theList = new ArrayList<FilesystemStoreParameters>(); |
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} |
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public DataStoreParameters[] getParameters() { |
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return theList.toArray(new DataStoreParameters[0]); |
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} |
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public Object getElementAt(int index) { |
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return theList.get(index).getFile().getName();
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} |
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public FilesystemStoreParameters getStoreParameterAt(int index) { |
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return theList.get(index);
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} |
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public int getSize() { |
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return theList.size();
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} |
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public DynObject getDynObjectAt(int index) { |
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return (DynObject) theList.get(index);
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} |
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public void add(DynObject dynObject) { |
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this.theList.add((FilesystemStoreParameters) dynObject);
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this.fireIntervalAdded(this, this.theList.size() - 1, |
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this.theList.size() - 1); |
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} |
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public void addAll(List<FilesystemStoreParameters> toAdd) { |
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int index0 = this.getSize() - 1; |
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if (index0 < 0) { |
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index0 = 0;
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} |
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this.theList.addAll(toAdd);
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this.fireIntervalAdded(this, index0, this.theList.size() - 1); |
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} |
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public void remove(int i) { |
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this.theList.remove(i);
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this.fireIntervalRemoved(this, i, i); |
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} |
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public void up(FilesystemStoreParameters item) { |
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int curIndex = this.theList.indexOf(item); |
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if (curIndex < 1) { |
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return;
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} |
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this.theList.remove(item);
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this.theList.add(curIndex - 1, item); |
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this.fireContentsChanged(this, curIndex, curIndex - 1); |
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} |
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public void down(FilesystemStoreParameters item) { |
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int curIndex = this.theList.indexOf(item); |
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if (curIndex < 0) { |
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return;
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} else
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if (curIndex == this.theList.size() - 1) { |
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return;
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} |
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this.theList.remove(item);
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this.theList.add(curIndex + 1, item); |
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this.fireContentsChanged(this, curIndex, curIndex + 1); |
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} |
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} |
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protected JList getFileList() { |
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if (fileList == null) { |
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fileList = new JList(new FilesystemStoreListModel()); |
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fileList.addListSelectionListener(this);
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} |
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return fileList;
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} |
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private JScrollPane getFileListScroll() { |
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if (fileListScroll == null) { |
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fileListScroll = new JScrollPane(); |
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fileListScroll.setViewportView(getFileList()); |
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fileListScroll |
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.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
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fileListScroll |
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.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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} |
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return fileListScroll;
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} |
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private Component getButtonsPanel() { |
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if (buttonsPanel == null) { |
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buttonsPanel = new JPanel(); |
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buttonsPanel.setLayout(new GridBagLayout()); |
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GridBagConstraints constr = new GridBagConstraints(); |
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constr.anchor = GridBagConstraints.CENTER;
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constr.fill = GridBagConstraints.NONE;
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constr.ipadx = 3;
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constr.ipady = 3;
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constr.insets = new Insets(3, 3, 3, 3); |
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constr.gridwidth = GridBagConstraints.REMAINDER;
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buttonsPanel.add(getAddButton(), constr); |
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buttonsPanel.add(getEditButton(), constr); |
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buttonsPanel.add(getRemoveButton(), constr); |
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buttonsPanel.add(getUpButton(), constr); |
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buttonsPanel.add(getDownButton(), constr); |
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// buttonsPanel.add(new JLabel(), constrLbl);
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} |
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return buttonsPanel;
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} |
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private JButton getAddButton() { |
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if (addButton == null) { |
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addButton = |
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ToolsSwingLocator.getUsabilitySwingManager().createJButton(); |
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addButton.setText(getLocalizedText("add"));
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addButton.setActionCommand(ADD_COMMAND); |
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addButton.addActionListener(this);
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} |
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return addButton;
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} |
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private JButton getEditButton() { |
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if (editButton == null) { |
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editButton = |
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ToolsSwingLocator.getUsabilitySwingManager().createJButton(); |
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editButton.setText(getLocalizedText("edit"));
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editButton.setActionCommand(EDIT_COMMAND); |
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editButton.addActionListener(this);
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} |
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return editButton;
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} |
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private JButton getRemoveButton() { |
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if (removeButton == null) { |
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removeButton = |
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ToolsSwingLocator.getUsabilitySwingManager().createJButton(); |
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removeButton.setText(getLocalizedText("remove"));
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removeButton.setActionCommand(REMOVE_COMMAND); |
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removeButton.addActionListener(this);
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} |
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return removeButton;
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} |
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private JButton getUpButton() { |
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if (upButton == null) { |
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upButton = |
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ToolsSwingLocator.getUsabilitySwingManager().createJButton(); |
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upButton.setText(getLocalizedText("up"));
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upButton.setActionCommand(UP_COMMAND); |
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upButton.addActionListener(this);
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} |
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return upButton;
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} |
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private JButton getDownButton() { |
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if (downButton == null) { |
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downButton = |
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ToolsSwingLocator.getUsabilitySwingManager().createJButton(); |
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downButton.setText(getLocalizedText("down"));
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downButton.setActionCommand(DOWN_COMMAND); |
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downButton.addActionListener(this);
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} |
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return downButton;
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} |
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private String getLocalizedText(String txt) { |
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try {
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return PluginServices.getText(this, txt); |
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} catch (Exception e) { |
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return txt;
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} |
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} |
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private Component getParamsListScroll() { |
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if (paramsListScroll == null) { |
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paramsListScroll = new JScrollPane(); |
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paramsListScroll.setBorder(null);
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paramsListScroll.setViewportView(getParamsList()); |
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paramsListScroll |
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.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
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paramsListScroll |
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.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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} |
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return paramsListScroll;
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} |
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private JPanel getParamsList() { |
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if (paramsList == null) { |
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paramsList = new DynObjectViewer();
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} |
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return paramsList;
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|
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} |
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|
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protected void loadParamsList(DynObject dynObj) { |
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DynObjectViewer panel = (DynObjectViewer) getParamsList(); |
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|
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panel.load(dynObj); |
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} |
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|
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public void actionPerformed(ActionEvent e) { |
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String command = e.getActionCommand();
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FilesystemStoreListModel model = |
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(FilesystemStoreListModel) getFileList().getModel(); |
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|
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if (command == ADD_COMMAND) {
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List<FilesystemStoreParameters> toAdd = this.addFiles(); |
433 |
if (toAdd.isEmpty()) {
|
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return;
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} |
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model.addAll(toAdd); |
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|
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getFileList().setModel(model); |
439 |
|
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} else
|
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if (command == EDIT_COMMAND) {
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DynObject dynObject = |
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model.getDynObjectAt(getFileList().getSelectedIndex()); |
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|
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try {
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DynObjectEditor editor = new DynObjectEditor(dynObject);
|
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editor.editObject(true);
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this.loadParamsList(dynObject);
|
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} catch (ServiceException ex) {
|
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LOG.error( |
451 |
"Error creating a Swing component for the DynObject: "
|
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+ dynObject, ex); |
453 |
} |
454 |
|
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} else
|
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if (command == REMOVE_COMMAND) {
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int[] selecteds = getFileList().getSelectedIndices(); |
458 |
for (int i = selecteds.length - 1; i > -1; i--) { |
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model.remove(selecteds[i]); |
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} |
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getFileList().setSelectedIndex(-1);
|
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this.loadParamsList(null); |
463 |
|
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} else
|
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if (command == UP_COMMAND) {
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List<FilesystemStoreParameters> items =
|
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new ArrayList<FilesystemStoreParameters>(); |
468 |
int[] selecteds = getFileList().getSelectedIndices(); |
469 |
if (selecteds.length == 0 || selecteds[0] == 0) { |
470 |
return;
|
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} |
472 |
for (int i = 0; i < selecteds.length; i++) { |
473 |
items.add(model.getStoreParameterAt(selecteds[i])); |
474 |
selecteds[i]--; |
475 |
} |
476 |
Iterator<FilesystemStoreParameters> iter =
|
477 |
items.iterator(); |
478 |
while (iter.hasNext()) {
|
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model.up(iter.next()); |
480 |
} |
481 |
getFileList().setSelectedIndices(selecteds); |
482 |
|
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} else
|
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if (command == DOWN_COMMAND) {
|
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List<FilesystemStoreParameters> items =
|
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new ArrayList<FilesystemStoreParameters>(); |
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int[] selecteds = |
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getFileList().getSelectedIndices(); |
489 |
if (selecteds.length == 0 |
490 |
|| selecteds[selecteds.length - 1] == model
|
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.getSize() - 1) {
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return;
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} |
494 |
for (int i = selecteds.length - 1; i > -1; i--) { |
495 |
items.add(model |
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.getStoreParameterAt(selecteds[i])); |
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selecteds[i]++; |
498 |
} |
499 |
Iterator<FilesystemStoreParameters> iter =
|
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items.iterator(); |
501 |
while (iter.hasNext()) {
|
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model.down(iter.next()); |
503 |
} |
504 |
getFileList().setSelectedIndices(selecteds); |
505 |
|
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} else {
|
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throw new IllegalArgumentException(command); |
508 |
} |
509 |
|
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} |
511 |
|
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public List<DynObject> getSelecteds() { |
513 |
ArrayList<DynObject> list = new ArrayList<DynObject>(); |
514 |
JList fList = this.getFileList(); |
515 |
int[] selecteds = fList.getSelectedIndices(); |
516 |
FilesystemStoreListModel model = |
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(FilesystemStoreListModel) fList.getModel(); |
518 |
|
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for (int index : selecteds) { |
520 |
list.add((DynObject) model.getStoreParameterAt(index)); |
521 |
} |
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return list;
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} |
524 |
|
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public void valueChanged(ListSelectionEvent e) { |
526 |
int index = getFileList().getSelectedIndex();
|
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if (index < 0) { |
528 |
loadParamsList(null);
|
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} else {
|
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FilesystemStoreListModel model = |
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((FilesystemStoreListModel) getFileList().getModel()); |
532 |
this.loadParamsList((DynObject) model.getStoreParameterAt(index));
|
533 |
} |
534 |
this.updateButtons();
|
535 |
} |
536 |
|
537 |
public class MyFileFilter extends FileFilter { |
538 |
|
539 |
public FilesystemFileFilter filter = null; |
540 |
|
541 |
public MyFileFilter(FilesystemFileFilter params) {
|
542 |
this.filter = params;
|
543 |
} |
544 |
|
545 |
/**
|
546 |
* @see javax.swing.filechooser.FileFilter#accept(java.io.File)
|
547 |
*/
|
548 |
public boolean accept(File f) { |
549 |
if (f.isDirectory()) {
|
550 |
return true; |
551 |
} |
552 |
return filter.accept(f);
|
553 |
|
554 |
} |
555 |
|
556 |
/**
|
557 |
* @see javax.swing.filechooser.FileFilter#getDescription()
|
558 |
*/
|
559 |
public String getDescription() { |
560 |
return filter.getDescription();
|
561 |
} |
562 |
|
563 |
public String getName() { |
564 |
return filter.getDataStoreProviderName();
|
565 |
} |
566 |
} |
567 |
|
568 |
private List<FilesystemStoreParameters> addFiles() { |
569 |
this.callStateChanged(true); |
570 |
JFileChooser fileChooser =
|
571 |
new JFileChooser(OPEN_LAYER_FILE_CHOOSER_ID, |
572 |
explorer.getCurrentPath()); |
573 |
fileChooser.setMultiSelectionEnabled(true);
|
574 |
fileChooser.setAcceptAllFileFilterUsed(false);
|
575 |
|
576 |
Iterator<MyFileFilter> iter = this.filters.iterator(); |
577 |
while (iter.hasNext()) {
|
578 |
fileChooser.addChoosableFileFilter(iter.next()); |
579 |
} |
580 |
|
581 |
if (lastFilter != null && filters.contains(lastFilter)) { |
582 |
fileChooser.setFileFilter(lastFilter); |
583 |
} |
584 |
|
585 |
int result = fileChooser.showOpenDialog(this); |
586 |
|
587 |
List<FilesystemStoreParameters> toAdd =
|
588 |
new ArrayList<FilesystemStoreParameters>(); |
589 |
|
590 |
if (result == JFileChooser.APPROVE_OPTION) { |
591 |
lastPath = fileChooser.getCurrentDirectory().getAbsolutePath(); |
592 |
try {
|
593 |
explorer.setCurrentPath(fileChooser.getCurrentDirectory()); |
594 |
} catch (FileNotFoundException e) { |
595 |
NotificationManager.addError(e); |
596 |
} |
597 |
lastFilter = (MyFileFilter) fileChooser.getFileFilter(); |
598 |
ApplicationManager appGvSIGMan = ApplicationLocator.getManager(); |
599 |
PrepareContext context = this.getPrepareDataStoreContext();
|
600 |
List<DataStoreParameters> paramList = new ArrayList<DataStoreParameters>(); |
601 |
List<DataStoreParameters> toAddParamList = null; |
602 |
for (File aFile : fileChooser.getSelectedFiles()) { |
603 |
try {
|
604 |
DataStoreParameters param = |
605 |
explorer.createStoreParameters(aFile, lastFilter |
606 |
.getDescription().compareTo(DEFAULT_FILTER) == 0
|
607 |
? null : lastFilter.getName());
|
608 |
if (param == null) { |
609 |
// TODO show warning
|
610 |
continue;
|
611 |
} |
612 |
|
613 |
paramList.add(param); |
614 |
|
615 |
} catch (DataException e) {
|
616 |
NotificationManager.addError(e); |
617 |
return null; |
618 |
} |
619 |
} |
620 |
|
621 |
try {
|
622 |
toAddParamList = |
623 |
appGvSIGMan.prepareOpenDataStoreParameters(paramList, context); |
624 |
} catch (Exception e) { |
625 |
NotificationManager.addError(e); |
626 |
} |
627 |
|
628 |
for (int i = 0; i < toAddParamList.size(); i++) { |
629 |
toAdd.add((FilesystemStoreParameters)toAddParamList.get(i)); |
630 |
} |
631 |
} |
632 |
return toAdd;
|
633 |
} |
634 |
|
635 |
protected abstract PrepareContext getPrepareDataStoreContext(); |
636 |
|
637 |
private void updateButtons() { |
638 |
int selectedIndex = this.getFileList().getSelectedIndex(); |
639 |
int size = this.getFileList().getModel().getSize(); |
640 |
int[] selecteds = this.getFileList().getSelectedIndices(); |
641 |
if (size < 1) { |
642 |
this.getEditButton().setEnabled(false); |
643 |
this.getRemoveButton().setEnabled(false); |
644 |
this.getUpButton().setEnabled(false); |
645 |
this.getDownButton().setEnabled(false); |
646 |
return;
|
647 |
} else
|
648 |
if (size == 1) { |
649 |
this.getUpButton().setEnabled(false); |
650 |
this.getDownButton().setEnabled(false); |
651 |
} else {
|
652 |
this.getUpButton().setEnabled(selectedIndex > 0); |
653 |
|
654 |
this.getDownButton().setEnabled(
|
655 |
selectedIndex > -1
|
656 |
&& selecteds[selecteds.length - 1] < size - 1); |
657 |
} |
658 |
this.getEditButton().setEnabled(
|
659 |
selectedIndex > -1
|
660 |
&& this.getFileList().getSelectedIndices().length == 1); |
661 |
this.getRemoveButton().setEnabled(selectedIndex > -1); |
662 |
} |
663 |
|
664 |
public void close() { |
665 |
if (explorer != null) { |
666 |
explorer.dispose(); |
667 |
explorer = null;
|
668 |
} |
669 |
if (filters != null) { |
670 |
filters.clear(); |
671 |
filters = null;
|
672 |
} |
673 |
} |
674 |
} |