/*******************************************************************************
* Copyright (c) 2003, 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.jst.server.tomcat.ui.internal;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.IJobChangeListener;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;
import org.eclipse.jdt.launching.IVMInstall;
import org.eclipse.jdt.launching.IVMInstallType;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.preference.IPreferenceNode;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.window.Window;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.jst.server.tomcat.core.internal.ITomcatRuntimeWorkingCopy;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.server.core.IRuntimeWorkingCopy;
import org.eclipse.wst.server.core.TaskModel;
import org.eclipse.wst.server.core.internal.IInstallableRuntime;
import org.eclipse.wst.server.core.internal.ServerPlugin;
import org.eclipse.wst.server.ui.internal.wizard.TaskWizard;
import org.eclipse.wst.server.ui.internal.wizard.fragment.LicenseWizardFragment;
import org.eclipse.wst.server.ui.wizard.IWizardHandle;
import org.eclipse.wst.server.ui.wizard.WizardFragment;
/**
* Wizard page to set the server install directory.
*/
public class TomcatRuntimeComposite extends Composite {
protected IRuntimeWorkingCopy runtimeWC;
protected ITomcatRuntimeWorkingCopy runtime;
protected IWizardHandle wizard;
protected Text installDir;
protected Text name;
protected Combo combo;
protected List installedJREs;
protected String[] jreNames;
protected IInstallableRuntime ir;
protected Job installRuntimeJob;
protected IJobChangeListener jobListener;
protected Label installLabel;
protected Button install;
/**
* TomcatRuntimeWizardPage constructor comment.
*
* @param parent the parent composite
* @param wizard the wizard handle
*/
protected TomcatRuntimeComposite(Composite parent, IWizardHandle wizard) {
super(parent, SWT.NONE);
this.wizard = wizard;
wizard.setTitle(Messages.wizardTitle);
wizard.setDescription(Messages.wizardDescription);
wizard.setImageDescriptor(TomcatUIPlugin.getImageDescriptor(TomcatUIPlugin.IMG_WIZ_TOMCAT));
createControl();
}
protected void setRuntime(IRuntimeWorkingCopy newRuntime) {
if (newRuntime == null) {
runtimeWC = null;
runtime = null;
} else {
runtimeWC = newRuntime;
runtime = (ITomcatRuntimeWorkingCopy) newRuntime.loadAdapter(ITomcatRuntimeWorkingCopy.class, null);
}
if (runtimeWC == null) {
ir = null;
install.setEnabled(false);
installLabel.setText("");
} else {
ir = ServerPlugin.findInstallableRuntime(runtimeWC.getRuntimeType().getId());
if (ir != null) {
install.setEnabled(true);
installLabel.setText(ir.getName());
}
}
init();
validate();
}
public void dispose() {
super.dispose();
if (installRuntimeJob != null) {
installRuntimeJob.removeJobChangeListener(jobListener);
}
}
/**
* Provide a wizard page to change the Tomcat installation directory.
*/
protected void createControl() {
GridLayout layout = new GridLayout();
layout.numColumns = 2;
setLayout(layout);
setLayoutData(new GridData(GridData.FILL_BOTH));
PlatformUI.getWorkbench().getHelpSystem().setHelp(this, ContextIds.RUNTIME_COMPOSITE);
Label label = new Label(this, SWT.NONE);
label.setText(Messages.runtimeName);
GridData data = new GridData();
data.horizontalSpan = 2;
label.setLayoutData(data);
name = new Text(this, SWT.BORDER);
data = new GridData(GridData.FILL_HORIZONTAL);
name.setLayoutData(data);
name.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
runtimeWC.setName(name.getText());
validate();
}
});
label = new Label(this, SWT.NONE);
label.setText(Messages.installDir);
data = new GridData();
data.horizontalSpan = 2;
label.setLayoutData(data);
installDir = new Text(this, SWT.BORDER);
data = new GridData(GridData.FILL_HORIZONTAL);
installDir.setLayoutData(data);
installDir.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
runtimeWC.setLocation(new Path(installDir.getText()));
validate();
}
});
Button browse = SWTUtil.createButton(this, Messages.browse);
browse.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
DirectoryDialog dialog = new DirectoryDialog(TomcatRuntimeComposite.this.getShell());
dialog.setMessage(Messages.selectInstallDir);
dialog.setFilterPath(installDir.getText());
String selectedDirectory = dialog.open();
if (selectedDirectory != null)
installDir.setText(selectedDirectory);
}
});
installLabel = new Label(this, SWT.RIGHT);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalIndent = 10;
installLabel.setLayoutData(data);
install = SWTUtil.createButton(this, Messages.install);
install.setEnabled(false);
install.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
String license = null;
try {
license = ir.getLicense(new NullProgressMonitor());
} catch (CoreException e) {
Trace.trace(Trace.SEVERE, "Error getting license", e);
}
TaskModel taskModel = new TaskModel();
taskModel.putObject(LicenseWizardFragment.LICENSE, license);
TaskWizard wizard2 = new TaskWizard(Messages.installDialogTitle, new WizardFragment() {
protected void createChildFragments(List list) {
list.add(new LicenseWizardFragment());
}
}, taskModel);
WizardDialog dialog2 = new WizardDialog(getShell(), wizard2);
if (dialog2.open() == Window.CANCEL)
return;
DirectoryDialog dialog = new DirectoryDialog(TomcatRuntimeComposite.this.getShell());
dialog.setMessage(Messages.selectInstallDir);
dialog.setFilterPath(installDir.getText());
String selectedDirectory = dialog.open();
if (selectedDirectory != null) {
// ir.install(new Path(selectedDirectory));
final IPath installPath = new Path(selectedDirectory);
installRuntimeJob = new Job("Installing server runtime environment") {
public boolean belongsTo(Object family) {
return ServerPlugin.PLUGIN_ID.equals(family);
}
protected IStatus run(IProgressMonitor monitor) {
try {
ir.install(installPath, monitor);
} catch (CoreException ce) {
return ce.getStatus();
}
return Status.OK_STATUS;
}
};
installDir.setText(selectedDirectory);
jobListener = new JobChangeAdapter() {
public void done(IJobChangeEvent event) {
installRuntimeJob.removeJobChangeListener(this);
installRuntimeJob = null;
Display.getDefault().asyncExec(new Runnable() {
public void run() {
if (!isDisposed()) {
validate();
}
}
});
}
};
installRuntimeJob.addJobChangeListener(jobListener);
installRuntimeJob.schedule();
}
}
});
updateJREs();
// JDK location
label = new Label(this, SWT.NONE);
label.setText(Messages.installedJRE);
data = new GridData();
data.horizontalSpan = 2;
label.setLayoutData(data);
combo = new Combo(this, SWT.DROP_DOWN | SWT.READ_ONLY);
combo.setItems(jreNames);
data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
combo.setLayoutData(data);
combo.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
int sel = combo.getSelectionIndex();
IVMInstall vmInstall = null;
if (sel > 0)
vmInstall = (IVMInstall) installedJREs.get(sel - 1);
runtime.setVMInstall(vmInstall);
validate();
}
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
Button button = SWTUtil.createButton(this, Messages.installedJREs);
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
String currentVM = combo.getText();
if (showPreferencePage()) {
updateJREs();
combo.setItems(jreNames);
combo.setText(currentVM);
if (combo.getSelectionIndex() == -1)
combo.select(0);
validate();
}
}
});
init();
validate();
Dialog.applyDialogFont(this);
name.forceFocus();
}
protected void updateJREs() {
// get all installed JVMs
installedJREs = new ArrayList();
IVMInstallType[] vmInstallTypes = JavaRuntime.getVMInstallTypes();
int size = vmInstallTypes.length;
for (int i = 0; i < size; i++) {
IVMInstall[] vmInstalls = vmInstallTypes[i].getVMInstalls();
int size2 = vmInstalls.length;
for (int j = 0; j < size2; j++) {
installedJREs.add(vmInstalls[j]);
}
}
// get names
size = installedJREs.size();
jreNames = new String[size+1];
jreNames[0] = Messages.runtimeDefaultJRE;
for (int i = 0; i < size; i++) {
IVMInstall vmInstall = (IVMInstall) installedJREs.get(i);
jreNames[i+1] = vmInstall.getName();
}
}
protected boolean showPreferencePage() {
String id = "org.eclipse.jdt.debug.ui.preferences.VMPreferencePage";
// should be using the following API, but it only allows a single preference page instance.
// see bug 168211 for details
//PreferenceDialog dialog = PreferencesUtil.createPreferenceDialogOn(getShell(), id, new String[] { id }, null);
//return (dialog.open() == Window.OK);
PreferenceManager manager = PlatformUI.getWorkbench().getPreferenceManager();
IPreferenceNode node = manager.find("org.eclipse.jdt.ui.preferences.JavaBasePreferencePage").findSubNode(id);
PreferenceManager manager2 = new PreferenceManager();
manager2.addToRoot(node);
PreferenceDialog dialog = new PreferenceDialog(getShell(), manager2);
dialog.create();
return (dialog.open() == Window.OK);
}
protected void init() {
if (name == null || runtime == null)
return;
if (runtimeWC.getName() != null)
name.setText(runtimeWC.getName());
else
name.setText("");
if (runtimeWC.getLocation() != null)
installDir.setText(runtimeWC.getLocation().toOSString());
else
installDir.setText("");
// set selection
if (runtime.isUsingDefaultJRE())
combo.select(0);
else {
boolean found = false;
int size = installedJREs.size();
for (int i = 0; i < size; i++) {
IVMInstall vmInstall = (IVMInstall) installedJREs.get(i);
if (vmInstall.equals(runtime.getVMInstall())) {
combo.select(i + 1);
found = true;
}
}
if (!found)
combo.select(0);
}
}
protected void validate() {
if (runtime == null) {
wizard.setMessage("", IMessageProvider.ERROR);
return;
}
IStatus status = runtimeWC.validate(null);
if (status == null || status.isOK())
wizard.setMessage(null, IMessageProvider.NONE);
else if (status.getSeverity() == IStatus.WARNING)
wizard.setMessage(status.getMessage(), IMessageProvider.WARNING);
else
wizard.setMessage(status.getMessage(), IMessageProvider.ERROR);
wizard.update();
}
}