| /****************************************************************************** |
| * Copyright (c) 2006 BEA Systems, Inc. |
| * 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: |
| * Konstantin Komissarchik - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.wst.common.project.facet.ui.internal; |
| |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.wizard.IWizard; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.BusyIndicator; |
| import org.eclipse.swt.events.DisposeEvent; |
| import org.eclipse.swt.events.DisposeListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.dialogs.PropertyPage; |
| import org.eclipse.ui.forms.events.HyperlinkAdapter; |
| import org.eclipse.ui.forms.events.HyperlinkEvent; |
| import org.eclipse.ui.forms.widgets.Hyperlink; |
| import org.eclipse.wst.common.project.facet.core.IFacetedProject; |
| import org.eclipse.wst.common.project.facet.core.IFacetedProjectListener; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; |
| import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; |
| import org.eclipse.wst.common.project.facet.core.internal.CopyOnWriteSet; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntime; |
| import org.eclipse.wst.common.project.facet.ui.AddRemoveFacetsWizard; |
| |
| /** |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public class RuntimesPropertyPage extends PropertyPage |
| { |
| private IFacetedProject project; |
| private IFacetedProjectListener projectListener; |
| private ChangeTargetedRuntimesDataModel model; |
| private RuntimesPanel panel; |
| |
| private IFile[] validateEditFiles; |
| |
| |
| protected Control createContents( final Composite parent ) |
| { |
| final IAdaptable element = getElement(); |
| |
| if( element instanceof IProject ) |
| { |
| final IProject project = (IProject) element; |
| |
| try |
| { |
| this.project = ProjectFacetsManager.create( project ); |
| } |
| catch( CoreException e ) {} |
| |
| if( this.project == null ) |
| { |
| return null; |
| } |
| |
| this.model = new ChangeTargetedRuntimesDataModel(); |
| |
| this.model.setTargetedRuntimes( this.project.getTargetedRuntimes() ); |
| this.model.setPrimaryRuntime( this.project.getPrimaryRuntime() ); |
| |
| this.model.addRuntimeFilter |
| ( |
| new ChangeTargetedRuntimesDataModel.IRuntimeFilter() |
| { |
| public boolean check( final IRuntime runtime ) |
| { |
| final IFacetedProject fpj |
| = RuntimesPropertyPage.this.project; |
| |
| for( Iterator itr = fpj.getProjectFacets().iterator(); |
| itr.hasNext(); ) |
| { |
| final IProjectFacetVersion fv |
| = (IProjectFacetVersion) itr.next(); |
| |
| if( ! runtime.supports( fv ) ) |
| { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| } |
| ); |
| |
| this.projectListener = new IFacetedProjectListener() |
| { |
| public void projectChanged() |
| { |
| handleProjectChangedEvent(); |
| } |
| }; |
| |
| this.project.addListener( this.projectListener ); |
| |
| final Composite composite = new Composite( parent, SWT.NONE ); |
| composite.setLayoutData( gdfill() ); |
| |
| final GridLayout layout = new GridLayout( 1, false ); |
| layout.marginHeight = 0; |
| layout.marginWidth = 0; |
| layout.marginBottom = 5; |
| |
| composite.setLayout( layout ); |
| |
| this.panel = new RuntimesPanel( composite, SWT.NONE, this.model ); |
| this.panel.setLayoutData( gdfill() ); |
| |
| final Label hint = new Label( composite, SWT.WRAP ); |
| hint.setText( Resources.hint ); |
| |
| final GridData gd = gdhfill(); |
| gd.grabExcessHorizontalSpace = true; |
| gd.widthHint = 300; |
| gd.verticalIndent = 5; |
| |
| hint.setLayoutData( gd ); |
| |
| final Hyperlink addRemoveLink = new Hyperlink( composite, SWT.NONE ); |
| addRemoveLink.setForeground( parent.getDisplay().getSystemColor( SWT.COLOR_DARK_BLUE ) ); |
| addRemoveLink.setUnderlined( true ); |
| addRemoveLink.setText( Resources.addRemoveLinkLabel ); |
| |
| addRemoveLink.addHyperlinkListener |
| ( |
| new HyperlinkAdapter() |
| { |
| public void linkActivated( final HyperlinkEvent evt ) |
| { |
| performAddRemoveFacets(); |
| } |
| } |
| ); |
| |
| composite.addDisposeListener |
| ( |
| new DisposeListener() |
| { |
| public void widgetDisposed( final DisposeEvent e ) |
| { |
| handleDisposeEvent(); |
| } |
| } |
| ); |
| |
| return composite; |
| } |
| return null; |
| } |
| |
| public boolean performOk() |
| { |
| final Set targeted = new CopyOnWriteSet(); |
| targeted.addAll(this.model.getTargetedRuntimes()); |
| final IRuntime primary = this.model.getPrimaryRuntime(); |
| |
| if( ! this.project.getTargetedRuntimes().equals( primary ) || |
| ! equals( this.project.getPrimaryRuntime(), primary ) ) |
| { |
| final IWorkspaceRunnable wr = new IWorkspaceRunnable() |
| { |
| public void run( final IProgressMonitor monitor ) |
| |
| throws CoreException |
| |
| { |
| final IFacetedProject fpj |
| = RuntimesPropertyPage.this.project; |
| |
| fpj.setTargetedRuntimes( targeted, null ); |
| |
| if( primary != null ) |
| { |
| fpj.setPrimaryRuntime( primary, null ); |
| } |
| } |
| }; |
| |
| final Runnable op = new Runnable() |
| { |
| public void run() |
| { |
| final IWorkspace ws = ResourcesPlugin.getWorkspace(); |
| |
| try |
| { |
| |
| if(validateEdit()) { |
| ws.run( wr, ws.getRoot(), IWorkspace.AVOID_UPDATE, null ); |
| } |
| } |
| catch( CoreException e ) |
| { |
| final IStatus st = e.getStatus(); |
| |
| ErrorDialog.openError( getShell(), Resources.errDlgTitle, |
| st.getMessage(), st ); |
| |
| FacetUiPlugin.log( st ); |
| } |
| } |
| }; |
| |
| BusyIndicator.showWhile( null, op ); |
| } |
| |
| return true; |
| } |
| |
| protected void performDefaults() |
| { |
| super.performDefaults(); |
| |
| this.model.setTargetedRuntimes( this.project.getTargetedRuntimes() ); |
| this.model.setPrimaryRuntime( this.project.getPrimaryRuntime() ); |
| } |
| |
| private void performAddRemoveFacets() |
| { |
| final IWizard wizard = new AddRemoveFacetsWizard( this.project ); |
| final WizardDialog dialog = new WizardDialog( getShell(), wizard ); |
| |
| dialog.open(); |
| } |
| |
| private void handleProjectChangedEvent() |
| { |
| this.model.refreshTargetableRuntimes(); |
| |
| final Set targetedRuntimes = this.project.getTargetedRuntimes(); |
| this.model.setTargetedRuntimes( targetedRuntimes ); |
| |
| final IRuntime primaryRuntime = this.project.getPrimaryRuntime(); |
| this.model.setPrimaryRuntime( primaryRuntime ); |
| } |
| |
| private void handleDisposeEvent() |
| { |
| this.project.removeListener( this.projectListener ); |
| this.model.dispose(); |
| } |
| |
| private static boolean equals( final IRuntime r1, |
| final IRuntime r2 ) |
| { |
| if( r1 == null && r2 == null ) |
| { |
| return true; |
| } |
| else if( r1 == null || r2 == null ) |
| { |
| return false; |
| } |
| else |
| { |
| return r1.equals( r2 ); |
| } |
| } |
| |
| private static GridData gdfill() |
| { |
| return new GridData( SWT.FILL, SWT.FILL, true, true ); |
| } |
| |
| private static GridData gdhfill() |
| { |
| return new GridData( GridData.FILL_HORIZONTAL ); |
| } |
| |
| |
| private static final class Resources extends NLS |
| { |
| public static String errDlgTitle; |
| public static String hint; |
| public static String addRemoveLinkLabel; |
| |
| static |
| { |
| initializeMessages( RuntimesPropertyPage.class.getName(), |
| Resources.class ); |
| } |
| } |
| |
| private boolean validateEdit() { |
| if(this.validateEditFiles == null || this.validateEditFiles.length == 0) { |
| this.validateEditFiles = new IFile[3]; |
| this.validateEditFiles[0] = this.project.getProject().getFile(".classpath"); //$NON-NLS-1$ |
| this.validateEditFiles[1] = this.project.getProject().getFile(".settings" + IPath.SEPARATOR + "org.eclipse.wst.common.project.facet.core.xml"); //$NON-NLS-1$ //$NON-NLS-2$ |
| this.validateEditFiles[2] = this.project.getProject().getFile(".settings" + IPath.SEPARATOR + "org.eclipse.jst.common.project.facet.core.prefs"); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| IStatus status = ResourcesPlugin.getWorkspace().validateEdit(this.validateEditFiles, getShell()); |
| |
| if(!status.isOK()) { |
| ErrorDialog.openError( getShell(), Resources.errDlgTitle, status.getMessage(), status ); |
| } |
| |
| return status.isOK(); |
| } |
| |
| } |
