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/*******************************************************************************
* Copyright (c) 2004 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.ws.internal.consumption.ui.widgets.object;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.IWizardContainer;
import org.eclipse.jst.j2ee.webservice.wsdd.BeanLink;
import org.eclipse.jst.j2ee.webservice.wsdd.internal.impl.PortComponentImpl;
import org.eclipse.jst.j2ee.webservice.wsdd.internal.impl.ServiceImplBeanImpl;
import org.eclipse.jst.ws.internal.common.ResourceUtils;
import org.eclipse.jst.ws.internal.consumption.common.JavaResourceFilter;
import org.eclipse.jst.ws.internal.ui.common.UIUtils;
import org.eclipse.jst.ws.internal.ui.dialog.DialogUtils;
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.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.command.internal.env.ui.widgets.WidgetDataEvents;
import org.eclipse.wst.command.internal.provisional.env.core.common.MessageUtils;
import org.eclipse.wst.command.internal.provisional.env.core.common.SimpleStatus;
import org.eclipse.wst.command.internal.provisional.env.core.common.Status;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
public class JavaBeanSelectionWidget extends AbstractObjectSelectionWidget implements IObjectSelectionWidget
{
private String pluginId_ = "org.eclipse.jst.ws.consumption.ui";
private IProject serverProject_ = null;
private String serverComponentName_ = null;
private Composite parent_ = null;
private IWizardContainer context_ = null;
private JavaResourceFilter filter_ = new JavaResourceFilter();
private IResource initialResource_ = null;
private Listener statusListener;
/*CONTEXT_ID PBCL0001 for the Bean Selection Page*/
private String INFOPOP_PBCL_PAGE = "PBCL0001";
private Text beanClassText_;
/*CONTEXT_ID PBCL0002 for the Bean Selection field of the Bean Selection Page*/
private String INFOPOP_PBCL_TEXT_BEAN_CLASS = "PBCL0002";
private Button beanClassBrowseButton_;
/*CONTEXT_ID PBCL0003 for the Bean Class Browse button of the Bean Selection Page*/
private String INFOPOP_PBCL_BUTTON_BEAN_CLASS_BROWSE = "PBCL0003";
private Button beanResourceBrowseButton_;
/*CONTEXT_ID PBCL0004 for the Bean Resource Browse button of the Bean Selection Page*/
private String INFOPOP_PBCL_BUTTON_BEAN_RESOURCE_BROWSE = "PBCL0004";
public WidgetDataEvents addControls( Composite parent, Listener statusListener )
{
this.statusListener = statusListener;
MessageUtils msgUtils = new MessageUtils( pluginId_ + ".plugin", this );
UIUtils uiUtils = new UIUtils(msgUtils, pluginId_ );
parent_ = parent;
Composite group = uiUtils.createComposite( parent, 4 );
group.setToolTipText( msgUtils.getMessage("TOOLTIP_PBCL_PAGE") );
PlatformUI.getWorkbench().getHelpSystem().setHelp( group, pluginId_ + "." + INFOPOP_PBCL_PAGE );
beanClassText_ = uiUtils.createText( group, "LABEL_BEAN_CLASS_NAME",
"TOOLTIP_PBCL_TEXT_BEAN_CLASS",
INFOPOP_PBCL_TEXT_BEAN_CLASS,
SWT.SINGLE | SWT.BORDER);
beanClassText_.addModifyListener(
new ModifyListener()
{
public void modifyText(ModifyEvent e)
{
handleModifyBeanClassText();
}
}
);
beanClassBrowseButton_ = uiUtils.createPushButton( group, "BUTTON_BROWSE_CLASSES",
"TOOLTIP_PBCL_BUTTON_BEAN_CLASS_BROWSE",
INFOPOP_PBCL_BUTTON_BEAN_CLASS_BROWSE );
beanClassBrowseButton_.addSelectionListener( new SelectionAdapter()
{
public void widgetSelected( SelectionEvent evt )
{
handleBrowseClasses();
}
} );
beanResourceBrowseButton_ = uiUtils.createPushButton( group, "BUTTON_BROWSE_FILES",
"TOOLTIP_PBCL_BUTTON_BEAN_RESOURCE_BROWSE",
INFOPOP_PBCL_BUTTON_BEAN_RESOURCE_BROWSE );
beanResourceBrowseButton_.addSelectionListener( new SelectionAdapter()
{
public void widgetSelected( SelectionEvent evt )
{
handleBrowseFiles();
}
} );
return this;
}
private void handleModifyBeanClassText()
{
statusListener.handleEvent(null);
serverProject_ = null;
serverComponentName_ = null;
}
private void handleBrowseClasses()
{
Shell shell = parent_.getShell();
IType itype = DialogUtils.browseClassesAsIType(shell, ResourcesPlugin.getWorkspace().getRoot().getProjects(), new ProgressMonitorDialog(shell));
if (itype != null)
{
beanClassText_.setText(itype.getFullyQualifiedName());
try
{
IResource res = itype.getCorrespondingResource();
if (res != null)
{
serverProject_ = res.getProject();
IVirtualComponent comp = ResourceUtils.getComponentOf(res);
if (comp!=null)
{
serverComponentName_ = comp.getName();
}
}
else
{
serverProject_ = null;
serverComponentName_ = null;
}
}
catch (JavaModelException jme)
{
serverProject_ = null;
serverComponentName_ = null;
}
}
}
private void handleBrowseFiles()
{
IResource topResource = ResourceUtils.getWorkspaceRoot();
IResource resource = DialogUtils.browseResources( parent_.getShell(), topResource, initialResource_, filter_ );
setBeanClass(resource);
}
private void setBeanClass(IResource resource)
{
if( resource != null && resource instanceof IFile )
{
IPath path = resource.getFullPath();
String basename = path.lastSegment();
if( basename != null && basename.length() > 0 )
{
String beanPackage = org.eclipse.jst.ws.internal.common.ResourceUtils.getJavaResourcePackageName(path);
String beanClass = (beanPackage == null ? basename : (beanPackage + "." + basename));
if( beanClass.toLowerCase().endsWith(".java") || beanClass.toLowerCase().endsWith(".class" ) )
{
beanClass = beanClass.substring( 0, beanClass.lastIndexOf('.') );
}
beanClassText_.setText(beanClass);
serverProject_ = ResourceUtils.getProjectOf(path);
IVirtualComponent comp = ResourceUtils.getComponentOf(resource);
if (comp!=null)
{
serverComponentName_ = comp.getName();
}
}
}
}
private void setBeanClass(ServiceImplBeanImpl serviceImpl)
{
if( serviceImpl != null )
{
EObject eObject = serviceImpl.eContainer();
if(eObject instanceof PortComponentImpl){
PortComponentImpl pci = (PortComponentImpl)eObject;
String beanClass = pci.getServiceEndpointInterface();
beanClassText_.setText(beanClass);
}
}
}
private void setBeanClass(BeanLink serviceImpl)
{
if( serviceImpl != null )
{
EObject eObject = serviceImpl.eContainer();
if(eObject instanceof ServiceImplBeanImpl){
setBeanClass((ServiceImplBeanImpl)eObject);
}
}
}
public void setInitialSelection(IStructuredSelection initialSelection)
{
if (initialSelection != null && !initialSelection.isEmpty())
{
Object object = initialSelection.getFirstElement();
if (object instanceof IFile)
{
IFile iFile = (IFile)object;
String fileExt = iFile.getFileExtension().toLowerCase();
if (fileExt.equals("java") || fileExt.equals("class"))
setBeanClass(iFile);
}
else if (object instanceof ICompilationUnit)
setBeanClass(((ICompilationUnit)object).getResource());
else if (object instanceof ServiceImplBeanImpl)
setBeanClass((ServiceImplBeanImpl)object);
else if(object instanceof BeanLink)
setBeanClass((BeanLink)object);
}
}
public IStructuredSelection getObjectSelection()
{
return new StructuredSelection(beanClassText_.getText());
}
public IProject getProject()
{
return serverProject_;
}
public String getComponentName()
{
return serverComponentName_;
}
public Status getStatus()
{
String beanClassName = beanClassText_.getText().trim();
if (beanClassName == null || beanClassName.length() <= 0)
{
MessageUtils msgUtils = new MessageUtils(pluginId_ + ".plugin", this);
return new SimpleStatus("", msgUtils.getMessage("PAGE_MSG_BEAN_CANNOT_BE_EMPTY"), Status.ERROR);
}
return new SimpleStatus("");
}
public Status validateSelection(IStructuredSelection objectSelection)
{
return new SimpleStatus("");
}
}
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