/*******************************************************************************
* Copyright (c) 2003, 2006 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.editor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jst.server.core.IWebModule;
import org.eclipse.jst.server.tomcat.core.internal.ITomcatConfiguration;
import org.eclipse.jst.server.tomcat.core.internal.ITomcatServer;
import org.eclipse.jst.server.tomcat.core.internal.WebModule;
import org.eclipse.jst.server.tomcat.ui.internal.ContextIds;
import org.eclipse.jst.server.tomcat.ui.internal.Messages;
import org.eclipse.jst.server.tomcat.ui.internal.Trace;
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.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.Control;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.help.IWorkbenchHelpSystem;
import org.eclipse.wst.server.core.IModule;
import org.eclipse.wst.server.core.IServerAttributes;
import org.eclipse.wst.server.core.ServerUtil;
import org.eclipse.wst.server.ui.ServerUICore;
/**
* Dialog to add or modify web modules.
*/
public class WebModuleDialog extends Dialog {
protected IModule module4;
protected WebModule module;
protected boolean isEdit;
protected boolean isProject;
protected Text docBase;
protected IServerAttributes server2;
protected ITomcatServer server;
protected ITomcatConfiguration config;
protected Table projTable;
/**
* WebModuleDialog constructor comment.
*
* @param parentShell a shell
* @param server2 a server
* @param server a Tomcat server
* @param config a Tomcat server configuration
* @param module a module
*/
public WebModuleDialog(Shell parentShell, IServerAttributes server2, ITomcatServer server, ITomcatConfiguration config, WebModule module) {
super(parentShell);
this.module = module;
this.server2 = server2;
this.server = server;
this.config = config;
isEdit = true;
}
/**
* WebModuleDialog constructor comment.
*
* @param parentShell a shell
* @param server2 a server
* @param server a Tomcat server
* @param config a Tomcat server configuration
* @param isProject true if it is a project
*/
public WebModuleDialog(Shell parentShell, IServerAttributes server2, ITomcatServer server, ITomcatConfiguration config, boolean isProject) {
this(parentShell, server2, server, config, new WebModule("/", "", null, true));
isEdit = false;
this.isProject = isProject;
}
/**
*
*/
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
if (isEdit)
newShell.setText(Messages.configurationEditorWebModuleDialogTitleEdit);
else
newShell.setText(Messages.configurationEditorWebModuleDialogTitleAdd);
}
/**
* Creates and returns the contents of the upper part
* of this dialog (above the button bar).
* <p>
* The <code>Dialog</code> implementation of this framework method
* creates and returns a new <code>Composite</code> with
* standard margins and spacing. Subclasses should override.
* </p>
*
* @param parent the parent composite to contain the dialog area
* @return the dialog area control
*/
protected Control createDialogArea(Composite parent) {
// create a composite with standard margins and spacing
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 3;
layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
composite.setFont(parent.getFont());
IWorkbenchHelpSystem whs = PlatformUI.getWorkbench().getHelpSystem();
whs.setHelp(composite, ContextIds.CONFIGURATION_EDITOR_WEBMODULE_DIALOG);
// add project field if we are adding a project
if (!isEdit && isProject) {
Label l = new Label(composite, SWT.NONE);
l.setText(Messages.configurationEditorWebModuleDialogProjects);
GridData data = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
l.setLayoutData(data);
projTable = new Table(composite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE);
data = new GridData();
data.widthHint = 150;
data.heightHint = 75;
projTable.setLayoutData(data);
whs.setHelp(projTable, ContextIds.CONFIGURATION_EDITOR_WEBMODULE_DIALOG_PROJECT);
// fill table with web module projects
ILabelProvider labelProvider = ServerUICore.getLabelProvider();
IModule[] modules = ServerUtil.getModules(server2.getServerType().getRuntimeType().getModuleTypes());
if (modules != null) {
int size = modules.length;
for (int i = 0; i < size; i++) {
IModule module3 = modules[i];
if ("jst.web".equals(module3.getModuleType().getId())) {
IStatus status = server2.canModifyModules(new IModule[] { module3 }, null, null);
if (status != null && status.isOK()) {
TableItem item = new TableItem(projTable, SWT.NONE);
item.setText(0, labelProvider.getText(module3));
item.setImage(0, labelProvider.getImage(module3));
item.setData(module3);
}
}
}
}
labelProvider.dispose();
new Label(composite, SWT.NONE).setText(" ");
}
new Label(composite, SWT.NONE).setText(Messages.configurationEditorWebModuleDialogDocumentBase);
docBase = new Text(composite, SWT.BORDER);
GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
docBase.setLayoutData(data);
docBase.setText(module.getDocumentBase());
whs.setHelp(docBase, ContextIds.CONFIGURATION_EDITOR_WEBMODULE_DIALOG_DOCBASE);
// disable document base for project modules
if (isProject || (module.getMemento() != null && module.getMemento().length() > 0))
docBase.setEditable(false);
else {
docBase.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
module = new WebModule(module.getPath(), docBase.getText(), module.getMemento(), module.isReloadable());
validate();
}
});
}
if (isEdit || isProject)
new Label(composite, SWT.NONE).setText(" ");
else {
Button browse = new Button(composite, SWT.NONE);
browse.setText(Messages.browse);
browse.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
try {
DirectoryDialog dialog = new DirectoryDialog(getShell());
dialog.setMessage(Messages.configurationEditorWebModuleDialogSelectDirectory);
String selectedDirectory = dialog.open();
if (selectedDirectory != null)
docBase.setText(selectedDirectory);
} catch (Exception e) {
Trace.trace(Trace.SEVERE, "Error browsing", e);
}
}
});
}
// path (context-root)
new Label(composite, SWT.NONE).setText(Messages.configurationEditorWebModuleDialogPath);
final Text path = new Text(composite, SWT.BORDER);
data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
data.widthHint = 150;
path.setLayoutData(data);
path.setText(module.getPath());
/*if (module.getMemento() != null && module.getMemento().length() > 0)
path.setEditable(false);
else*/
path.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
module = new WebModule(path.getText(), module.getDocumentBase(), module.getMemento(), module.isReloadable());
}
});
whs.setHelp(path, ContextIds.CONFIGURATION_EDITOR_WEBMODULE_DIALOG_PATH);
new Label(composite, SWT.NONE).setText("");
if (!isProject) {
// auto reload
new Label(composite, SWT.NONE).setText("");
final Button reloadable = new Button(composite, SWT.CHECK);
reloadable.setText(Messages.configurationEditorWebModuleDialogReloadEnabled);
data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
reloadable.setLayoutData(data);
reloadable.setSelection(module.isReloadable());
reloadable.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
module = new WebModule(module.getPath(), module.getDocumentBase(), module.getMemento(), reloadable.getSelection());
}
});
whs.setHelp(reloadable, ContextIds.CONFIGURATION_EDITOR_WEBMODULE_DIALOG_RELOAD);
}
if (!isEdit && isProject) {
projTable.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
try {
IModule module3 = (IModule) projTable.getSelection()[0].getData();
IWebModule module2 = (IWebModule) module3.loadAdapter(IWebModule.class, null);
String contextRoot = module2.getContextRoot();
if (contextRoot != null && !contextRoot.startsWith("/") && contextRoot.length() > 0)
contextRoot = "/" + contextRoot;
module = new WebModule(contextRoot, module3.getName(), module3.getId(), module.isReloadable());
docBase.setText(module3.getName());
path.setText(contextRoot);
module4 = module3;
} catch (Exception e) {
// ignore
}
validate();
}
});
new Label(composite, SWT.NONE).setText("");
}
Dialog.applyDialogFont(composite);
return composite;
}
protected Control createButtonBar(Composite parent) {
Control control = super.createButtonBar(parent);
validate();
return control;
}
protected void validate() {
boolean ok = true;
if (module.getDocumentBase() == null || module.getDocumentBase().length() < 1)
ok = false;
getButton(IDialogConstants.OK_ID).setEnabled(ok);
}
/**
* Return the mime mapping.
*
* @return org.eclipse.jst.server.tomcat.WebModule
*/
public WebModule getWebModule() {
return module;
}
}