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eXist-db NoSQL Database Core
/*
* eXist-db Open Source Native XML Database
* Copyright (C) 2001 The eXist-db Authors
*
* [email protected]
* http://www.exist-db.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.exist.client;
import java.awt.BorderLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.EtchedBorder;
import org.exist.xmldb.EXistResource;
import org.exist.xquery.util.URIUtils;
import org.xmldb.api.base.Collection;
import org.xmldb.api.base.Resource;
import org.xmldb.api.base.XMLDBException;
import org.xmldb.api.modules.BinaryResource;
import org.xmldb.api.modules.XMLResource;
/**
*
* @author Adam Retter
*/
public class NewResourceDialog extends JFrame {
private final static String DEFAULT_FILENAME = "new-resource";
private final static String DEFAULT_MODULE_NS = "http://module1";
private final static String DEFAULT_MODULE_NS_PREFIX = "mod1";
private final InteractiveClient client;
public NewResourceDialog(final InteractiveClient client) {
super("New Resource...");
setupComponents();
this.client = client;
}
private enum ResourceType {
XML_DOCUMENT("XML Document", "xml", "application/xml", "xml-resource.tmpl"),
XQUERY_MAIN("XQuery Main Module", "xqy", "application/xquery", "xquery-resource.tmpl"),
XQUERY_LIBRARY("XQuery Library Module", "xqm", "application/xquery", "xquery-lib-resource.tmpl");
private final String label;
private final String fileExtension;
private final String mimeType;
private final String templatePath;
ResourceType(final String label, final String fileExtension, final String mimeType, final String templatePath) {
this.label = label;
this.fileExtension = fileExtension;
this.mimeType = mimeType;
this.templatePath = templatePath;
}
public String getFileExtension() {
return fileExtension;
}
public String getMimeType() {
return mimeType;
}
public String getTemplatePath() {
return templatePath;
}
@Override
public String toString() {
return label;
}
}
private void setupComponents() {
final JLabel lblLibModule = new JLabel("Library Module");
final JPanel panLibModule = new JPanel(new BorderLayout());
final GridBagLayout grid = new GridBagLayout();
getContentPane().setLayout(grid);
final GridBagConstraints c = new GridBagConstraints();
c.insets = new Insets(5, 5, 5, 5);
final JLabel lblResourceType = new JLabel("Resource Type" + ": ");
c.gridx = 0;
c.gridy = 1;
c.gridwidth = 1;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(lblResourceType, c);
getContentPane().add(lblResourceType);
//final JComboBox cmbResourceTypes = new JComboBox(ResourceType.values());
final JComboBox cmbResourceTypes = new JComboBox(ResourceType.values());
cmbResourceTypes.setSelectedIndex(0);
cmbResourceTypes.addActionListener(e -> {
final Object src = e.getSource();
if(src.equals(cmbResourceTypes)) {
final boolean visible1;
switch((ResourceType)cmbResourceTypes.getSelectedItem()) {
case XQUERY_LIBRARY:
visible1 = true;
break;
default:
visible1 = false;
}
lblLibModule.setVisible(visible1);
panLibModule.setVisible(visible1);
pack();
}
});
c.gridx = 1;
c.gridy = 1;
c.gridwidth = 1;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(cmbResourceTypes, c);
getContentPane().add(cmbResourceTypes);
final JLabel lblFilename = new JLabel("Filename (excluding extension)" + ": ");
c.gridx = 0;
c.gridy = 2;
c.gridwidth = 1;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(lblFilename, c);
getContentPane().add(lblFilename);
final JTextField txtFilename = new JTextField(20);
c.gridx = 1;
c.gridy = 2;
c.gridwidth = 1;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(txtFilename, c);
getContentPane().add(txtFilename);
//controls for library module parameters
//lblLibModule
c.gridx = 0;
c.gridy = 3;
c.gridwidth = GridBagConstraints.REMAINDER;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(lblLibModule, c);
getContentPane().add(lblLibModule);
lblLibModule.setVisible(false);
//panLibModule
panLibModule.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED));
final GridBagLayout panGrid = new GridBagLayout();
panLibModule.setLayout(panGrid);
final GridBagConstraints cPan = new GridBagConstraints();
cPan.insets = new Insets(5, 5, 5, 5);
final JLabel lblLibModuleNamespace = new JLabel("Namespace" + ": ");
cPan.gridx = 0;
cPan.gridy = 0;
cPan.gridwidth = 1;
cPan.anchor = GridBagConstraints.WEST;
cPan.fill = GridBagConstraints.NONE;
panGrid.setConstraints(lblLibModuleNamespace, cPan);
panLibModule.add(lblLibModuleNamespace);
final JTextField txtLibModuleNamespace = new JTextField(DEFAULT_MODULE_NS, 50);
cPan.gridx = 1;
cPan.gridy = 0;
cPan.gridwidth = 1;
cPan.anchor = GridBagConstraints.WEST;
cPan.fill = GridBagConstraints.NONE;
panGrid.setConstraints(txtLibModuleNamespace, cPan);
panLibModule.add(txtLibModuleNamespace);
final JLabel lblLibModulePrefix = new JLabel("Namespace prefix" + ": ");
cPan.gridx = 0;
cPan.gridy = 1;
cPan.gridwidth = 1;
cPan.anchor = GridBagConstraints.WEST;
cPan.fill = GridBagConstraints.NONE;
panGrid.setConstraints(lblLibModulePrefix, cPan);
panLibModule.add(lblLibModulePrefix);
final JTextField txtLibModulePrefix = new JTextField(DEFAULT_MODULE_NS_PREFIX, 10);
cPan.gridx = 1;
cPan.gridy = 1;
cPan.gridwidth = 1;
cPan.anchor = GridBagConstraints.WEST;
cPan.fill = GridBagConstraints.NONE;
panGrid.setConstraints(txtLibModulePrefix, cPan);
panLibModule.add(txtLibModulePrefix);
c.gridx = 0;
c.gridy = 4;
c.gridwidth = GridBagConstraints.REMAINDER;
c.anchor = GridBagConstraints.WEST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(panLibModule, c);
getContentPane().add(panLibModule);
panLibModule.setVisible(false);
final JButton btnCancel = new JButton("Cancel");
btnCancel.addActionListener(e -> {
setVisible(false);
dispose();
});
c.gridx = 0;
c.gridy = 5;
c.gridwidth = GridBagConstraints.RELATIVE;
c.anchor = GridBagConstraints.EAST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(btnCancel, c);
getContentPane().add(btnCancel);
final JButton btnCreate = new JButton("Create Resource");
btnCreate.addActionListener(e -> {
createResource((ResourceType)cmbResourceTypes.getSelectedItem(), txtFilename.getText(), txtLibModuleNamespace.getText(), txtLibModulePrefix.getText());
setVisible(false);
dispose();
});
c.gridx = 1;
c.gridy = 5;
c.gridwidth = GridBagConstraints.REMAINDER;
c.anchor = GridBagConstraints.EAST;
c.fill = GridBagConstraints.NONE;
grid.setConstraints(btnCreate, c);
getContentPane().add(btnCreate);
pack();
}
private void createResource(final ResourceType resourceType, final String filename, final String moduleNamespace, final String moduleNamespacePrefix) {
final StringBuilder resourceContentBuilder = new StringBuilder();
try(final InputStream is = getClass().getResourceAsStream(resourceType.getTemplatePath());
final Reader reader = new InputStreamReader(is)) {
final char buf[] = new char[1024];
int read = -1;
while((read = reader.read(buf)) > -1) {
resourceContentBuilder.append(buf, 0, read);
}
} catch(final IOException ioe) {
ClientFrame.showErrorMessage(ioe.getMessage(), ioe);
}
final String resourceContent;
if(resourceType == ResourceType.XQUERY_LIBRARY) {
resourceContent = resourceContentBuilder.toString().replaceAll("\\$NS", moduleNamespace).replaceAll("\\$PREFIX", moduleNamespacePrefix);
} else {
resourceContent = resourceContentBuilder.toString();
}
try {
final String resName = URIUtils.urlEncodeUtf8((isNullOrEmpty(filename) ? DEFAULT_FILENAME : filename) + "." + resourceType.getFileExtension());
final String resType = resourceType == ResourceType.XML_DOCUMENT ? XMLResource.RESOURCE_TYPE : BinaryResource.RESOURCE_TYPE;
final Collection collection = client.current;
final Resource resource = collection.createResource(resName, resType);
resource.setContent(resourceContent);
((EXistResource)resource).setMimeType(resourceType.getMimeType());
collection.storeResource(resource);
collection.close();
client.reloadCollection();
} catch(final XMLDBException xmldbe) {
ClientFrame.showErrorMessage(xmldbe.getMessage(), xmldbe);
}
}
private boolean isNullOrEmpty(String str) {
return str == null || str.isEmpty();
}
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