/*******************************************************************************
* Copyright (c) 2007, 2008 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.wst.server.http.ui.internal;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IMessageProvider;
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.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.server.core.IRuntime;
import org.eclipse.wst.server.core.IRuntimeWorkingCopy;
import org.eclipse.wst.server.core.ServerCore;
import org.eclipse.wst.server.http.core.internal.HttpRuntime;
import org.eclipse.wst.server.ui.wizard.IWizardHandle;
/**
* Wizard page to set the server install directory.
*/
public class HttpRuntimeComposite extends Composite {
protected IRuntimeWorkingCopy runtimeWC;
protected HttpRuntime runtime;
protected Text name;
protected Text publishDir;
protected Button browseButton;
protected IWizardHandle wizard;
/**
* HttpRuntimeComposite
*
* @param parent the parent composite
* @param wizard the wizard handle
*/
public HttpRuntimeComposite(Composite parent, IWizardHandle wizard) {
super(parent, SWT.NONE);
this.wizard = wizard;
wizard.setTitle(Messages.wizardTitle);
wizard.setDescription(Messages.wizardDescription);
wizard.setImageDescriptor(HttpUIPlugin.getImageDescriptor(HttpUIPlugin.IMG_WIZ_SERVER));
createControl();
}
protected void setRuntime(IRuntimeWorkingCopy newRuntime) {
if (newRuntime == null) {
runtimeWC = null;
runtime = null;
} else {
runtimeWC = newRuntime;
runtime = (HttpRuntime) newRuntime.loadAdapter(HttpRuntime.class, null);
}
init();
validate();
}
/**
* Provide a wizard page to change the Apache installation directory.
*/
protected void createControl() {
GridLayout layout = new GridLayout(1, true);
setLayout(layout);
setLayoutData(new GridData(GridData.FILL_BOTH));
Composite nameGroup = new Composite(this, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 2;
layout.marginWidth = 0;
layout.marginHeight = 0;
nameGroup.setLayout(layout);
nameGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
PlatformUI.getWorkbench().getHelpSystem().setHelp(this, ContextIds.RUNTIME_COMPOSITE);
Label label = new Label(nameGroup, SWT.NONE);
label.setText(Messages.runtimeName);
GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_END);
data.horizontalSpan = 2;
label.setLayoutData(data);
name = new Text(nameGroup, SWT.BORDER);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 2;
name.setLayoutData(data);
name.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
runtimeWC.setName(name.getText());
validate();
}
});
createPublishLocationGroup(nameGroup);
init();
validate();
Dialog.applyDialogFont(this);
name.forceFocus();
}
protected void init() {
if (name == null || runtimeWC == null || runtime == null)
return;
name.setText(runtimeWC.getName());
if (runtimeWC.getLocation() != null)
publishDir.setText(runtimeWC.getLocation().toOSString());
}
protected void validate() {
if (runtime == null) {
wizard.setMessage("", IMessageProvider.ERROR);
return;
}
wizard.setMessage(null, IMessageProvider.NONE);
if (runtimeWC != null) {
String name2 = runtimeWC.getName();
if (name2 == null || name2.trim().equals("")) {
wizard.setMessage(Messages.wizardMissingRuntimeName, IMessageProvider.ERROR);
} else {
boolean ok = checkRuntimeName(name2);
if (!ok) {
wizard.setMessage(Messages.wizardDuplicateName, IMessageProvider.ERROR);
}
}
}
wizard.update();
}
protected boolean isComplete() {
return wizard.getMessageType() != IMessageProvider.ERROR;
}
private void createPublishLocationGroup(Composite publishInfoGroup) {
Font font = publishInfoGroup.getFont();
// location label
Label locationLabel = new Label(publishInfoGroup, SWT.NONE);
locationLabel.setFont(font);
locationLabel.setText(Messages.publishDir);
GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_END);
data.horizontalSpan = 2;
locationLabel.setLayoutData(data);
// project location entry field
publishDir = new Text(publishInfoGroup, SWT.BORDER);
data = new GridData(GridData.FILL_HORIZONTAL);
publishDir.setLayoutData(data);
publishDir.setFont(font);
publishDir.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
runtimeWC.setLocation(new Path(publishDir.getText()));
validate();
}
});
// browse button
browseButton = new Button(publishInfoGroup, SWT.PUSH);
browseButton.setFont(font);
browseButton.setText(Messages.browse);
browseButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
DirectoryDialog dialog = new DirectoryDialog(HttpRuntimeComposite.this.getShell());
dialog.setMessage(Messages.selectInstallDir);
dialog.setFilterPath(publishDir.getText());
String selectedDirectory = dialog.open();
if (selectedDirectory != null)
publishDir.setText(selectedDirectory);
}
});
}
private boolean checkRuntimeName(String name2) {
if (runtimeWC.getOriginal() != null && name2.equals(runtimeWC.getOriginal().getName())) {
return true;
}
name2 = name2.trim();
IRuntime[] runtimes = ServerCore.getRuntimes();
if (runtimes != null) {
for (IRuntime runtime2 : runtimes) {
if (name2.equals(runtime2.getName()))
return false;
}
}
return true;
}
}