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package org.netbeans.modules.ruby.railsprojects.server;
import java.awt.Component;
import java.io.File;
import java.util.List;
import java.util.concurrent.Future;
import javax.swing.AbstractListModel;
import javax.swing.ComboBoxModel;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.ListCellRenderer;
import javax.swing.event.ChangeListener;
import org.netbeans.api.ruby.platform.RubyPlatform;
import org.netbeans.modules.ruby.platform.gems.GemInfo;
import org.netbeans.modules.ruby.platform.gems.GemManager;
import org.netbeans.modules.ruby.railsprojects.server.spi.RubyInstance;
import org.netbeans.modules.ruby.railsprojects.ui.wizards.NewRailsProjectWizardIterator;
import org.openide.WizardDescriptor;
import org.openide.util.NbBundle;
/**
* A collection of UI related methods / classes
* refactored out from {@link RailsServerManager}).
*
* @author Erno Mononen
*/
public final class RailsServerUiUtils {
public static JComboBox getServerComboBox(RubyPlatform platform) {
JComboBox result = new JComboBox();
if (platform != null) {
result.setModel(new ServerListModel(platform));
}
result.setRenderer(new ServerListCellRendered());
return result;
}
public static void addDefaultGlassFishGem(ComboBoxModel servers, RubyPlatform platform) {
if (platform == null || !platform.isJRuby()) {
return;
}
for (int i = 0; i < servers.getSize(); i++) {
Object server = servers.getElementAt(i);
if (server instanceof GlassFishGem) {
return;
}
}
ServerListModel model = (ServerListModel) servers;
// no glassfish gem, add a placeholder
RubyInstance fakeGfGem = new FakeGlassFishGem();
model.addServer(fakeGfGem);
}
public static boolean isValidServer(Object server) {
return !(server instanceof FakeGlassFishGem);
}
public static boolean isGlassFishGem(Object server) {
return server instanceof FakeGlassFishGem || server instanceof GlassFishGem;
}
public static void replaceFakeGlassFish(WizardDescriptor descriptor) {
RubyInstance server = (RubyInstance) descriptor.getProperty(NewRailsProjectWizardIterator.SERVER_INSTANCE);
if (!(server instanceof FakeGlassFishGem)) {
return;
}
RubyPlatform platform = (RubyPlatform) descriptor.getProperty(NewRailsProjectWizardIterator.PLATFORM);
GemManager gemManager = platform.getGemManager();
if (gemManager == null) {
return;
}
List<GemInfo> versions = gemManager.getVersions(GlassFishGem.GEM_NAME);
GemInfo glassFishGemInfo = versions.isEmpty() ? null : versions.get(0);
if (glassFishGemInfo == null) {
return;
}
GlassFishGem gfGem = new GlassFishGem(platform, glassFishGemInfo);
descriptor.putProperty(NewRailsProjectWizardIterator.SERVER_INSTANCE, gfGem);
}
public static class ServerListModel extends AbstractListModel implements ComboBoxModel {
private final List<RubyInstance> servers;
private Object selected;
public ServerListModel(RubyPlatform platform) {
this.servers = ServerRegistry.getDefault().getServers(platform);
if (!servers.isEmpty()) {
this.selected = servers.get(0);
}
}
public int getSize() {
return servers.size();
}
public Object getElementAt(int index) {
return servers.get(index);
}
public void setSelectedItem(Object server) {
if (selected != server) {
this.selected = server;
fireContentsChanged(this, -1, -1);
}
}
public Object getSelectedItem() {
return selected;
}
void addServer(RubyInstance server) {
boolean preludeFound = false;
for (RubyInstance each : servers) {
// atm there's no api for doing this in a cleaner way,
// prelude is the only server that is not a RubyServer
if (!(each instanceof RubyServer)) {
preludeFound = true;
break;
}
}
// adds fake gf gem as the default
if (!preludeFound) {
servers.add(0, server);
setSelectedItem(server);
} else { // add as second and let prelude stay the default
servers.add(1, server);
}
fireContentsChanged(this, -1, -1);
}
}
private static class ServerListCellRendered extends JLabel implements ListCellRenderer {
public ServerListCellRendered() {
setOpaque(true);
}
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
RubyInstance server = (RubyInstance) value;
if (server != null) {
setText(server.getDisplayName());
setForeground(isSelected ? list.getSelectionForeground() : list.getForeground());
setBackground(isSelected ? list.getSelectionBackground() : list.getBackground());
}
return this;
}
}
private static class FakeGlassFishGem implements RubyInstance {
public FakeGlassFishGem() {
}
public String getServerUri() {
return "";
}
public String getDisplayName() {
return NbBundle.getMessage(RailsServerUiUtils.class, "LBL_FakeGlassFish");
}
public ServerState getServerState() {
return null;
}
public Future<OperationState> startServer(RubyPlatform platform) {
return null;
}
public Future<OperationState> stopServer() {
return null;
}
public Future<OperationState> deploy(String applicationName, File applicationDir) {
return null;
}
public Future<OperationState> stop(String applicationName) {
return null;
}
public Future<OperationState> runApplication(RubyPlatform platform, String applicationName, File applicationDir) {
return null;
}
public boolean isPlatformSupported(RubyPlatform platform) {
return false;
}
public void addChangeListener(ChangeListener listener) {
}
public void removeChangeListener(ChangeListener listener) {
}
public String getContextRoot(String applicationName) {
return "";
}
public int getRailsPort() {
return -1;
}
public String getServerCommand(RubyPlatform platform, String classpath, File applicationDir, int httpPort, boolean debug) {
return null;
}
}
}