/***************************************************************************************************
* Copyright (c) 2007 Eteration A.S. and Gorkem Ercan. 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: Gorkem Ercan - initial API and implementation
*
**************************************************************************************************/
package org.eclipse.jst.server.generic.ui.internal.editor;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.util.Locale;
import org.eclipse.core.resources.IContainer;
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.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.content.IContentType;
import org.eclipse.core.variables.VariablesPlugin;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.jface.window.Window;
import org.eclipse.jst.server.generic.core.internal.GenericServer;
import org.eclipse.jst.server.generic.core.internal.GenericServerRuntime;
import org.eclipse.jst.server.generic.ui.internal.GenericServerUIMessages;
import org.eclipse.jst.server.generic.ui.internal.GenericUiPlugin;
import org.eclipse.swt.SWT;
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.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
import org.eclipse.ui.forms.IFormColors;
import org.eclipse.ui.forms.widgets.ExpandableComposite;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.model.WorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.eclipse.wst.server.ui.editor.ServerEditorSection;
public class AntBuildFileSelectionEditorSection extends ServerEditorSection{
protected GenericServer fServer;
private PropertyChangeListener fPropertyChangeListener;
protected Text buildFileText;
protected boolean fUpdating;
private class BuildFileFilter extends ViewerFilter{
public boolean select(Viewer viewer, Object parentElement,
Object element) {
if (element instanceof IFile) {
IFile file = ((IFile)element);
if (file.getName().toLowerCase(Locale.ENGLISH).endsWith(".xml")){ //$NON-NLS-1$
IContentType contentType = IDE.getContentType(file);
if( contentType != null){
return "org.eclipse.ant.core.antBuildFile".equals(contentType.getId()); //$NON-NLS-1$
}
}
return false;
}
if (element instanceof IProject && !((IProject)element).isOpen())
return false;
if (element instanceof IContainer){ // i.e. IProject, IFolder
try {
IResource[] resources = ((IContainer)element).members();
for (int i = 0; i < resources.length; i++){
if (select(viewer, parentElement, resources[i]))
return true;
}
} catch (CoreException e) {
//Ignored
}
}
return false;
}
}
public void init(final IEditorSite site, IEditorInput input) {
super.init(site, input);
if( server != null ){
fServer = (GenericServer)server.loadAdapter(GenericServer.class, new NullProgressMonitor());
}
fPropertyChangeListener = new PropertyChangeListener(){
public void propertyChange( PropertyChangeEvent evt ) {
if(evt.getPropertyName().equals( GenericServerRuntime.SERVER_INSTANCE_PROPERTIES ))
{
if ( !fUpdating ){
fUpdating = true;
Object value = fServer.getServerInstanceProperties().get(GenericServer.PROP_CUSTOM_BUILD_SCRIPT);
buildFileText.setText(value == null? "": (String)value ); //$NON-NLS-1$
fUpdating = false;
}
}
}
};
server.addPropertyChangeListener( fPropertyChangeListener );
}
public void createSection(final Composite parent) {
super.createSection(parent);
FormToolkit formToolkit = getFormToolkit(parent.getDisplay());
Section section = formToolkit.createSection(parent, ExpandableComposite.TWISTIE | ExpandableComposite.EXPANDED
| ExpandableComposite.TITLE_BAR | Section.DESCRIPTION | ExpandableComposite.FOCUS_TITLE);
section.setText(GenericServerUIMessages.AntPublisherSectionHeading);
section.setDescription(GenericServerUIMessages.AntPublisherSectionDescription);
section.setLayoutData(new GridData(SWT.FILL,SWT.NONE,true,false));
Composite composite = formToolkit.createComposite(section);
GridLayout layout = new GridLayout();
layout.numColumns=3;
layout.marginHeight = 5;
layout.marginWidth = 10;
layout.verticalSpacing = 5;
layout.horizontalSpacing = 15;
composite.setLayout(layout);
composite.setLayoutData(new GridData(SWT.FILL,SWT.NONE,true,false));
Label buildFileLabel = formToolkit.createLabel(composite, GenericServerUIMessages.LabelBuildFile);
buildFileLabel.setForeground(formToolkit.getColors().getColor(IFormColors.TITLE));
buildFileText = formToolkit.createText(composite, ""); //$NON-NLS-1$
String oldValue = fServer.getServerInstanceProperties().get(GenericServer.PROP_CUSTOM_BUILD_SCRIPT)==null ?"": //$NON-NLS-1$
(String)fServer.getServerInstanceProperties().get(GenericServer.PROP_CUSTOM_BUILD_SCRIPT) ;
buildFileText.setText(oldValue);
buildFileText.addListener(SWT.Modify, new Listener() {
public void handleEvent(Event event) {
executeUpdateOperation( GenericServer.PROP_CUSTOM_BUILD_SCRIPT, buildFileText.getText() );
}
});
GridData gridData = new GridData(GridData.FILL_HORIZONTAL
| GridData.GRAB_HORIZONTAL);
buildFileText.setLayoutData(gridData);
Button buildFileBtn = formToolkit.createButton(composite, GenericServerUIMessages.ButtonBrowseForBuildFile, SWT.PUSH);
buildFileBtn.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
parent.getShell(), new WorkbenchLabelProvider(),
new WorkbenchContentProvider());
// dialog.setValidator(new FileValidator());
dialog.setAllowMultiple(false);
dialog.setTitle(GenericServerUIMessages.AntBuildDialogTitle);
dialog.setMessage(GenericServerUIMessages.AntBuildDialogDescription);
dialog.addFilter(new BuildFileFilter());
dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
if (dialog.open() == Window.OK) {
IFile file = (IFile) dialog.getFirstResult();
buildFileText.setText(VariablesPlugin.getDefault().getStringVariableManager().generateVariableExpression("workspace_loc",file.getFullPath().toString())); //$NON-NLS-1$
}
}
});
formToolkit.paintBordersFor(composite);
section.setClient(composite);
}
public void dispose() {
super.dispose();
if( server!= null )
server.removePropertyChangeListener( fPropertyChangeListener );
}
public IStatus[] getSaveStatus() {
try {
String filename = VariablesPlugin.getDefault().getStringVariableManager().performStringSubstitution(buildFileText.getText());
if ( filename!= null && filename.length()>0 )
{
File f = new File(filename);
if ( !f.exists() ){
IStatus[] st = new Status[1];
st[0] = new Status(IStatus.ERROR,GenericUiPlugin.PLUGIN_ID,GenericServerUIMessages.ErrorNoAntBuildFile);
return st;
}
}
} catch (CoreException e) {
GenericUiPlugin.getDefault().getLog().log(e.getStatus());
}
return super.getSaveStatus();
}
protected void executeUpdateOperation(String propertyName, String propertyValue)
{
if (!fUpdating) {
fUpdating = true;
execute(new UpdateServerPropertyOperation(server,
GenericServerUIMessages.UpdateOperationDescription,
propertyName, propertyValue));
fUpdating = false;
}
}
}